Software Architecture Jobs

Software architecture is a complex but critical discipline that impacts a wide range of industries. It is the practice of creating a plan or blueprint for constructing every aspect of a software system in order to maximize flexibility, maintainability, scalability, manageability, security, or other critical factors. Software architecture is a basis of efficient software construction and should be the focus of any prospective software project.

A skilled software architecture developer specializes in adding value and creating a powerful framework for the development of software. Their work involves abstract modeling and figuring out how modules interact with each other to support the desired functionality of an application. They also have an eye for detail to enable good UX/UI design and ensure secure coding techniques are employed.

Here’s some projects that our expert Software Architecture Developers had made real:

  • Developing scripts and APIs that process data and generate real-time reports
  • Setting up virtual applications on cloud servers
  • Designing databases with built-in security features
  • Creating several layers of authentication and authorization
  • Integrating payment gateways into eCommerce solutions
  • Maintaining an active directory to safely store sensitive information

The level of knowledge and skill possessed by these talented professionals is unmatched when it comes to planning and designing complex software solutions. These experts make sure all necessary tasks get done correctly so that valuable products can be developed without any hiccups.

We invite you to post your own project in Freelancer.com and hire a Software Architecture Developer today to make your next venture successful!

From 341,267 reviews, clients rate our Software Architecture Developers 4.9 out of 5 stars.
Hire Software Architecture Developers

Software architecture is a complex but critical discipline that impacts a wide range of industries. It is the practice of creating a plan or blueprint for constructing every aspect of a software system in order to maximize flexibility, maintainability, scalability, manageability, security, or other critical factors. Software architecture is a basis of efficient software construction and should be the focus of any prospective software project.

A skilled software architecture developer specializes in adding value and creating a powerful framework for the development of software. Their work involves abstract modeling and figuring out how modules interact with each other to support the desired functionality of an application. They also have an eye for detail to enable good UX/UI design and ensure secure coding techniques are employed.

Here’s some projects that our expert Software Architecture Developers had made real:

  • Developing scripts and APIs that process data and generate real-time reports
  • Setting up virtual applications on cloud servers
  • Designing databases with built-in security features
  • Creating several layers of authentication and authorization
  • Integrating payment gateways into eCommerce solutions
  • Maintaining an active directory to safely store sensitive information

The level of knowledge and skill possessed by these talented professionals is unmatched when it comes to planning and designing complex software solutions. These experts make sure all necessary tasks get done correctly so that valuable products can be developed without any hiccups.

We invite you to post your own project in Freelancer.com and hire a Software Architecture Developer today to make your next venture successful!

From 341,267 reviews, clients rate our Software Architecture Developers 4.9 out of 5 stars.
Hire Software Architecture Developers

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    291 jobs found

    We are looking for an experienced Full-Stack Developer with strong expertise in React, Django, and Node.js to help build a web application based on a detailed requirements document. The application will include user authentication, protected routes, a wallet analytics dashboard, API integrations, and several landing pages. The frontend will use React, while backend services will use Django and Node.js APIs. NOTE: This is urgent work. Only apply if you can start immediately and deliver quickly. Please bid only if you already have a working MVP or similar project that you can share immediately. Responsibilities Build frontend with React Implement login / signup authentication Develop wallet analytics dashboard Integrate Django and Node.js APIs Implement protected routes Build landing page...

    $250 - $750
    Sealed
    $250 - $750
    202 bids

    I need a comprehensive dataset to train a CNN algorithm for detecting patient-ventilator asynchronies (PVA). The data should be synthetically generated using Python. Dataset Requirements: - Types of Asynchronies: Trigger asynchrony, Flow asynchrony, Cycle asynchrony - Necessary Details: Occurrence frequency, Patient demographic info Ideal Skills and Experience: - Proficiency in Python - Experience in data synthesis and manipulation - Familiarity with CNNs and dataset requirements for machine learning - Background in medical data or ventilator mechanics is a plus Please ensure the dataset is large and varied enough for effective training.

    $77 Average bid
    $77 Avg Bid
    10 bids
    Stabilize Amazon Job Scraper
    22 hours left
    Verified

    I already have a working scraper that targets , but it quickly runs into 403 and 429 responses thrown by AWS WAF. My goal is simple: continue gathering job listings at full speed without resorting to artificial delays between requests. What I need from you • Diagnose exactly why the WAF is flagging my traffic (headers, cookies, TLS fingerprints, request rate, etc.) • Implement whatever counter-measures are required—smart rotation of IPs or user-agents, better session handling, signed cookies, custom TLS fingerprints, residential proxies, captchas, or any technique you know that keeps requests fast and invisible. • Hand back a clean, reproducible solution (preferably in Python, but I am flexible) that lets the scraper pull listings continuously with zero 403/429 ...

    $1054 Average bid
    Urgent
    $1054 Avg Bid
    21 bids

    We’re Hiring: Lead – Microsoft CE / Power Platform Architect Are you a visionary leader with deep expertise in Microsoft Dynamics 365 CE, Power Platform, and Azure AI? Join us to architect and deliver next‑generation CRM solutions that transform customer engagement. What You’ll Do: Lead and mentor a team of CRM and full‑stack developers, driving delivery of CRM, portal, and web apps. Architect scalable solutions integrated with ERP, payment gateways, and omnichannel platforms. Advise leadership on Microsoft CE trends, AI‑driven enhancements, and customer experience strategies. Act as SME for integrations, data migration, and AI‑powered customer service solutions. Represent the organization in stakeholder meetings and ensure alignment with standards and policies. What We&r...

    $11 Average bid
    $11 Avg Bid
    5 bids

    I am seeking a freelancer to remotely assist in developing a complete NLP infrastructure for training, fine-tuning, and serving a custom customer-service AI. The scope includes: - Remote hardware setup for AI workstation. - Cloud infrastructure configuration (AWS preferred). - Building data pipelines for secure transfer, cleaning, tokenization, and labeling. - Model fine-tuning using frameworks like Hugging Face and PyTorch. - API deployment for low-latency inference with automated retraining workflows. Ideal candidates should have experience in building LLM pipelines for conversational AI, RAG-based support bots, or enterprise knowledge assistants.

    $792 Average bid
    $792 Avg Bid
    13 bids

    This project involves building a complete, hands-off workflow in n8n that keeps my Facebook, Twitter (X), Instagram, Pinterest, and YouTube channels active while simultaneously generating and publishing new blog posts. Scope of work • Social channels: Facebook, Twitter/X, Instagram, Pinterest, YouTube • Automated actions: post scheduling, evergreen content curation, and basic analytics reporting pushed to a shared Google Sheet or similar dashboard. • Blog: automate both draft creation and live publishing. Content may originate from curated RSS feeds or a shared Google Drive folder; the flow should format the material, add featured imagery, and push it straight into my CMS through its API. Key requirements • All logic must run inside my self-hosted n8n instan...

    $70 Average bid
    $70 Avg Bid
    18 bids

    We are building a fintech governance platform called ClearTek that manages milestone-based capital governance and investor transparency for film productions. The platform acts as a governance layer for film financing, tracking project deposits, their conditions, and their approval status, without ever taking custody of funds. ​ We already have an Electron prototype with the UI mostly built, but the code is still in prototype shape and needs to be cleaned up, structured for production, and wired to a reliable persistence layer. ​ The four core components we need implemented cleanly are: ​ Deposit / investment registry (structured list of deposits/investments with metadata and status). ​ Custodian awareness (the platform tracks which external party holds funds; the app itself never holds...

    $11 / hr Average bid
    $11 / hr Avg Bid
    78 bids

    I want a seamless way to turn data stored in a custom Zoho Books module into a polished, ready-to-send PDF contract. The focus is one custom module—Client Contracts—and, for now, the only merge data I need pulled in is the Client Details field set. Here is what I need built: • Design a Zoho Writer template that fits our Client Contract layout. • Write a Deluge custom function that calls the Zoho Writer Merge API, injects the Client Details coming from the selected Client Contract record, and produces a PDF. • Add a custom button inside the Client Contracts module. On click, it should fetch the record, run the merge, then either download the file or attach it back to the record for quick emailing. • Keep the solution native to Zoho Books—no ex...

    $36 Average bid
    $36 Avg Bid
    14 bids

    My production Flutter app is live on Android and iOS phones right now, but I need to push it much further so it also shines on tablets and a Windows desktop build. The next release must feel polished, run offline without hiccups, and bring serious value-add features that keep merchants and their customers engaged. Core scope • Offline-first architecture with local persistence and an auto-sync routine that silently pushes queued actions once connectivity returns. • A chat-style, rule-based onboarding that walks new merchants through business registration step by step, validating inputs on the fly. • Referral and rewards module focused on a wallet / credit balance. Every reward earned, spent, or expired must update instantly in the user’s local ledger and sync to ...

    $1238 Average bid
    $1238 Avg Bid
    89 bids

    I need a meticulous manual tester to run full functional testing on my Windows-based desktop application. The build is stable but hasn’t yet been exercised outside the development team, so I’m looking for someone who can approach it with a fresh set of eyes, follow typical user flows, and uncover anything that could block a smooth release. You will install the latest installer on your own Windows machine, explore every feature, and record all behaviours that deviate from the expected results. Clear, reproducible steps and supporting screenshots or short screen recordings are vital so my developers can fix issues quickly. I’m particularly interested in edge-case scenarios—unexpected inputs, window resizing, simultaneous actions—that automated scripts may miss....

    $6 / hr Average bid
    $6 / hr Avg Bid
    26 bids

    An experienced developer is required to create an electronic invoicing integration module for an existing Point of Sale (POS) system. The POS system is developed using PHP and MySQL. The module must comply with the electronic invoicing regulations and requirements of the Dominican Republic. The project involves researching the relevant API and local standards, designing and implementing the module, and integrating it with the POS system's MySQL database. We are seeking a robust and reliable solution that ensures fiscal compliance and operational efficiency. For data exchange, the Extensible Markup Language (XML) standard is utilized; all such data must be digitally signed. A Swagger (OpenAPI) document can be found at the base URL for each of the different environments; this document...

    $47 Average bid
    $47 Avg Bid
    31 bids

    We are looking for an experienced team or agency to take on this project long-term. Project Overview The goal of this project is to have hundreds of real users collecting survey data for us. These users will contact real people by email and ask them survey questions. What Needs to Be Built To make this possible, you will need to build a micro-task platform where users can: Sign up and create an account View available survey tasks Complete survey tasks by contacting people and collecting responses Submit the collected data through the platform User Acquisition You will also be responsible for marketing the platform and acquiring the first 100–1000 users who will complete these tasks. My Role My role will simply be to: Create and publish the survey tasks Pay users for complet...

    $9770 Average bid
    $9770 Avg Bid
    116 bids

    We are a small startup working towards a goal what we need is a web app with the following - 2 static pages 2 pages connected to a database where it reads data from the database adding a radar chart to one page adding a filter to filter out data on one page 2 pages with a questionnaire (one short one long, questions provided, need to process one short 30-45 second video and around 3 pdf's for the long questionnaire) 3 instances of payment processing (most likely a stripe integration, also need to email a pdf with the receipt with one payment integration) a simple user login showing payment history of user total 6 pages (2 static, 4 dynamic with some functionality) Monetization and reporting are part of the prototype. I need three separate payment touchpoints wired up through Stripe...

    $1017 Average bid
    NDA
    $1017 Avg Bid
    248 bids

    I need a small, self-contained Python solution that turns one or more HTML files into a single PDF while preserving the original layout and, most importantly, keeping every internal or external link fully clickable—especially links that point to other PDFs stored alongside the output file. The finished document must remain portable, so if the folder is moved to another machine the links still resolve correctly without hard-coded absolute paths. I am happy for you to choose whichever open-source Python library best fits the job—ReportLab, pdfkit/wkhtmltopdf, PyPDF2, or a hybrid approach—as long as it is free to use and can be installed easily with pip on Windows and Linux. Deliverables • A Python script (or minimal package) that accepts an input HTML file path and...

    $19 / hr Average bid
    $19 / hr Avg Bid
    160 bids
    OpenClaw Agent Setup
    6 days left
    Verified

    I already have access to the OpenClaw framework and now need the agent itself brought to life. Your job is to configure, deploy, and prove that the agent runs reliably inside the environment. Here is what I expect: • The agent boots and registers cleanly in OpenClaw on a fresh machine (Linux preferred). • Core behaviours are enabled exactly as they appear in the default OpenClaw documentation—no feature regressions. • A short README explains prerequisite packages, the build or install commands, and how to launch the agent in both dev and production modes. • A quick test script or command sequence shows the agent performing at least one task end-to-end so I can verify everything in minutes. Python is the preferred language, but if OpenClaw officially ...

    $165 Average bid
    $165 Avg Bid
    95 bids

    I have already secured the site for a ground-up residential build and am now ready to submit for planning permission. I’m looking for a UK-based architect who can prepare the complete drawing set required by local authority planners and, subsequently, building control. The package should cover everything a typical single-family new-build application demands: location and block plans, fully dimensioned floor plans, elevations, roof plan, sections, site layout showing access and parking, plus key construction details annotated to current UK Building Regulations. If you can also include a basic design and access statement and coordinate any required SAP/energy data, even better. I’ll supply my concept sketches, site survey, and outline brief as soon as we start. I’ll n...

    $537 Average bid
    $537 Avg Bid
    22 bids

    Project Description: I am looking for a developer to help improve or rebuild a controller script for GTA Online PvP. The script is intended to run on Cronus Zen or Titan Two. I currently have a base script that partially works, but it is not well structured and some functions interfere with each other. The goal is to create a cleaner, more modular, and stable script. The main focus is improving sniper combat in PvP (on-foot combat). The script should help with consistent timing and controlled right-stick movement patterns while still allowing full manual aiming. Main requirements: - Clean and modular script structure - Improved sniper quickscope timing - Configurable right-stick micro movement patterns (RX/RY) - Adjustable delays and values for easy tuning - Separate functions so modes...

    $159 Average bid
    $159 Avg Bid
    42 bids

    I have a single malware command that was executed on my Windows machine before I wiped the system. I now need that same command run inside a fully isolated virtual machine so every stage can be captured, unpacked, and reviewed without risking any real hardware. I am primarily worried about credentials and logins, browser sessions and cookies, files and documents—really anything the attacker might have reached for. To answer that, I’m asking for a full hybrid analysis that blends static inspection of the PowerShell and Python payloads with live dynamic monitoring. Please instrument the VM, let the malware phone home if it must, watch the network traffic, intercept any staged downloads, and document each indicator of compromise. Deliverables: • A concise written report, in...

    $167 Average bid
    $167 Avg Bid
    46 bids

    We are seeking a skilled developer to build a scalable, multi-tenant web application designed for retail and hospitality. The system must allow multiple independent merchants to create their own digital storefronts, manage orders, and handle payments through a centralized dashboard. Core Technical Requirements Multi-Tenant Architecture: Develop a robust system where each merchant has a private data environment, custom QR codes, and unique store settings. Payment Gateway Integration: Implement a secure, local payment gateway (API-based) to handle credit cards and digital wallets. The system must support automated payouts and transaction tracking. POS/Cashier App Integration: Connect the web platform with external Cloud POS/Cashier applications (e.g., Foodics or similar) to synchronize li...

    $2368 Average bid
    $2368 Avg Bid
    193 bids

    Led the design and development of a scalable, secure, cloud-native referral management SaaS platform connecting job seekers, professional referrers, and recruiters. Architected end-to-end modern authentication flows using OAuth2 SSO (Google/LinkedIn), JWT stateless sessions with secure refresh token rotation, and fine-grained RBAC for API access protection. Designed a fully serverless AWS backend leveraging DynamoDB for scalable NoSQL persistence, S3 for file and resume storage, SES for email delivery, SNS for SMS notifications, and SQS/EventBridge for asynchronous workflows with SLA and expiry automation. Integrated AI-powered fraud detection, multi-factor OTP authentication, rate limiting, and company domain validation to ensure high security and anti-abuse protection. Implemented an e...

    $251 Average bid
    $251 Avg Bid
    22 bids

    I need a robust, real-time scraping tool that monitors an accounting / legal / financial-services website and records every visitor’s key details the moment they arrive. This tool must work within and outside website both ways. That means, if I upload this script within website, it should start working. While if I enter a particular domain in the tool without loading script, it should start giving same results as if script is loaded. The script must capture: • IP address • Name, phone and email • The exact Google or other search engine search keyword that led the user to the site • The specific page URL they land on and continue to browse • Any sign-up or form-fill actions performed • Geolocation (city/region/PIN Code) and device type Once eac...

    $252 Average bid
    $252 Avg Bid
    26 bids

    Work Type: Remote (U.S. only) Employment Type: Contract Compensation: $30–$50 per hour (depending on experience) Start Date: Immediate — Project begins next week We are looking for a skilled AI / ML Engineer to join our team and help build a high-accuracy biometric authentication system for a smart lock platform. The goal of this project is to develop a facial recognition system with extremely low False Acceptance Rate (FAR < 0.01%), capable of identifying users accurately—even in challenging cases such as distinguishing identical twins. Project Environment - Training with large-scale biometric datasets such as MegaFace and mobile face recognition datasets - Deployment architecture will be hybrid, supporting both edge devices (smart lock hardware) and cloud s...

    $32 / hr Average bid
    $32 / hr Avg Bid
    65 bids

    I'm looking for an experienced backend developer to support my hiring platform. The project involves: User Authentication: Implementing OAuth for secure user access. Database Management: Working with MySQL to ensure robust and efficient database operations. API Integration: Connecting various third-party services to enhance platform functionality. Ideal Skills and Experience: - Proficiency in MySQL - Strong experience with OAuth and user authentication - Expertise in API integration and backend development Please provide examples of similar projects you've completed.

    $273 Average bid
    $273 Avg Bid
    50 bids

    Hi everyone, my name is Kalin, founder of Vortyx AI. Over the past few years I’ve been running an SMMA focused on selling AI automation solutions to businesses. We successfully scaled the company to $480k in revenue and have now sold the business. I’m currently looking to join a UK-based agency in a role related to AI automations. I’m particularly interested in helping agencies implement, manage, and optimise AI systems for their clients — including handling customer communication, automation updates, system maintenance, and improving workflow efficiency. Ideally I’d like to work on a monthly paid role with a growing UK agency. I’m also very open to collaborating with younger agency owners ( 18-24) as I enjoy building and scaling things together. If ...

    $1315 Average bid
    $1315 Avg Bid
    68 bids

    I currently rely on a heavily-macroed Excel workbook that does everything for me: • generates offers and proforma invoices, • pulls customer-specific prices and discounts the moment I type a name, • emails the document straight from the file, • lets me search products from a single cell, and • archives every invoice to a separate sheet so I can browse past transactions with one click. The file runs acceptably on Windows and macOS, but Android is a dead end because VBA and macros are unsupported. I now want all of that logic—and any sensible improvements—wrapped into a proper application that runs smoothly on Windows, macOS, and Android. A web-based or other cross-platform approach sounds logical as long as performance feels native; I&rsquo...

    $560 Average bid
    $560 Avg Bid
    91 bids

    I need a WhatsApp-based chatbot built and configured through the WATI platform. Its first job is simple but important: deliver automated replies that greet each person by name so every conversation feels human and immediate, even when I am offline. The flow logic, message templates, and WATI setup must all be ready for production, fully tested on a live WhatsApp Business number. I will provide the greeting copy and any brand assets you require; you handle the rest—from mapping triggers in WATI to deploying and confirming that the name-based personalisation pulls correctly from WhatsApp’s user data. While this initial scope is focused on automated replies, I chose WATI because it can later expand into customer support hand-offs or full order processing. Structure the bot s...

    $262 Average bid
    $262 Avg Bid
    11 bids

    Technical Product Manager (SaaS MVP Documentation) Project Overview We are building a new SaaS product and are looking for an experienced Technical Product Manager to help structure the product and prepare the complete documentation required for development. Responsibilities Create a Product Requirement Document (PRD) defining the product vision, features, and workflows Design basic wireframes for key product screens (dashboard, modules, onboarding, settings) Define a high-level technical architecture (recommended tech stack, system structure, integrations) Prepare an MVP roadmap with prioritized features and development phases Break features into clear user stories and acceptance criteria for developers Deliverables Product Requirement Document (PRD) Wireframes / user flows for ma...

    $210 Average bid
    $210 Avg Bid
    17 bids

    Hello I read your requirements for automating your Fanvue content management, and this is exactly the kind of workflow I specialize in. I can help you build a fully automated system using your pre-created avatars with voice-activated commands. My Proposed Solution for You: •Automated Scheduling: I will set up a system (using tools like Buffer or custom API scripts) to schedule your posts across Fanvue seamlessly. •Avatar Automation: I will integrate your avatars with AI animation tools (like HeyGen, D-ID, or Unreal Engine) to generate content automatically from text or voice. •Voice Control Integration: I can implement voice commands using Python or voice-to-action APIs to manage your dashboard and trigger content creation. •Workflow: I will ensure your avatars mai...

    $10 - $30
    Local
    $10 - $30
    0 bids

    DASHOPIA The title “Dasopia” is derived from the combination of “Dashboard” and “Utopia”, representing the vision of a perfect system for building enterprise admin interfaces and dashboards. It reflects the project’s goal of creating a low-code platform that enables engineers to rapidly develop internal tools with minimal manual coding. Dasopia emphasizes efficiency, scalability, and flexibility, allowing seamless integration with databases and APIs, reusable components, and customizable interfaces. By simplifying complex development tasks, the system reduces time, effort, and cost, while ensuring a user-friendly and maintainable environment. In essence, Dasopia embodies an ideal solution for rapid, reliable, and efficient construction of enterpris...

    $15 Average bid
    $15 Avg Bid
    9 bids

    DASHOPIA The title “Dasopia” is derived from the combination of “Dashboard” and “Utopia”, representing the vision of a perfect system for building enterprise admin interfaces and dashboards. It reflects the project’s goal of creating a low-code platform that enables engineers to rapidly develop internal tools with minimal manual coding. Dasopia emphasizes efficiency, scalability, and flexibility, allowing seamless integration with databases and APIs, reusable components, and customizable interfaces. By simplifying complex development tasks, the system reduces time, effort, and cost, while ensuring a user-friendly and maintainable environment. In essence, Dasopia embodies an ideal solution for rapid, reliable, and efficient construction of enterpris...

    $12 Average bid
    $12 Avg Bid
    7 bids

    Hello! The last year I was developing an Brawl Stars mod which is running the version 53 (visit ) The code is completely writen in c#. The code is based on an v53 Brawl Stars mod named Project Colette (github page is closed), I developed it and made a functional Brawl Stars mod with online battles. But still I am looking forward to develop my existing code and fixing some existing problems. It would be great if you have played Brawl Stars in the past since it would be easier to understand the taks. As an example how a part of the logic is working I posted the client home from my project. The project is running with dotnet run (dotnet 9). I would appreciate if you could help me out! (Edit) My expectations: - add Knockout, Brawl Ball and Hot Zone to my existing game modes (). - fix some B...

    $199 Average bid
    $199 Avg Bid
    24 bids

    I’m a non-technical professional who works closely with technology in my daily work. I now want to start building and testing my own tech ideas using “vibe coding.” I’m looking for an experienced developer who can mentor me and teach the core fundamentals required to build simple products end-to-end. This will be a short, intensive learning engagement (about one week) starting next week. The goal is to quickly understand the core tools and workflows so I can start prototyping ideas independently. Topics I want to learn include: - Working with VS Code - GitHub basics and Git workflows - Understanding development environments (local machine / virtual machines) - CI/CD fundamentals - Understanding project structure and common file types - API integrations - Backend b...

    $15 / hr Average bid
    $15 / hr Avg Bid
    29 bids

    I'm looking for a Telegram bot that can efficiently forward messages between users, specifically filtered by phone numbers. Key Requirements: - Forward messages based on phone number filters. - Ensure reliability and speed in message delivery. - User-friendly setup and configuration. Ideal Skills and Experience: - Experience with Telegram Bot API. - Proficiency in programming languages like Python or Node.js. - Prior experience in building message forwarding bots. - Strong problem-solving skills and attention to detail. Please include past work related to Telegram bots in your application.

    $42 Average bid
    $42 Avg Bid
    40 bids

    I have an existing Python script whose sole purpose is data extraction: it turns PDF documents into CSV files. Right now the results are incomplete and the code is a little fragile. I need it tightened up so every piece of data in each PDF is captured and written to a clean, well-structured CSV. What I already have • A working—but imperfect—Python script • Sample PDFs that show the range of layouts the tool must handle • A sample CSV that illustrates the column order I expect What needs to improve • Reliable parsing across multiple pages and varied table structures • Accurate capture of every field, not just the obvious text blocks • Clear, readable code with comments so future tweaks are simple • A straightforward command-line...

    $12 Average bid
    $12 Avg Bid
    10 bids

    I need to get my application talking smoothly with a third-party service through a dedicated API connection—this is not a database link or a general network setup. The job is to configure the endpoints, handle authentication (token or key), and prove the link works with at least one successful request/response cycle. Deliverables • Clean, well-commented code or configuration that establishes the connection • A brief read-me explaining any environment variables and steps to replicate the call • Confirmation that the call returns the expected data (screen capture or log output is fine) If you’ve done quick REST or SOAP integrations before and can jump on a screen-share to walk me through final testing, that would be ideal.

    $234 Average bid
    $234 Avg Bid
    29 bids

    I have three full years of trend data sitting in a single Excel workbook. Each row records a two-digit value, and I now need a machine-learning model that can reliably forecast both the “inside” and “outside” four-digit combinations drawn from the digits 0-9. Historical trends are the only signal I want the model to learn from; please do not add external data or random sampling. Target performance is 90 % prediction accuracy, measured on a hold-out set we will agree on before training begins. I will share the Excel file once we start; you deliver: • Clean, well-commented code (Python preferred) that loads the spreadsheet, prepares the data, trains the model, and outputs predictions. • A brief write-up of feature engineering, model choice, and validatio...

    $85 Average bid
    $85 Avg Bid
    17 bids

    Senior Node.js Marketplace Architect / Technical Lead We are looking for a senior Node.js developer / software architect to audit and stabilize an existing marketplace platform before launch. The platform is a fashion marketplace with auctions and normal product sales. Tech stack: Node.js (Express) PostgreSQL Redis React (Vite) WebSockets (real-time bidding) Stripe / payment integrations Sendcloud shipping integration The platform is already developed by a team of developers and consists of: Backend API Frontend marketplace Admin dashboard Your role will be: • Perform a full codebase audit • Identify architectural issues and potential race conditions • Fix critical bugs before launch • Review auction logic and real-time bidding system • Review payment flow...

    $29 / hr Average bid
    $29 / hr Avg Bid
    157 bids

    PROJECT: Marketplace Listing Monitoring Tool + Website + Telegram Integration Overview
I want to build a system that monitors new product listings from a second-hand online marketplace and identifies potential deals based on certain filters. The system should store the listing data, display deals on a website, and send alerts to a Telegram group. Main Features 1. Listing Monitoring System * The system should monitor newly posted listings from a second-hand marketplace. * It should collect publicly available data such as: title, price, brand, images, condition, and listing URL. * The system should check for new listings regularly (for example every 30–60 seconds). 1. Deal Filtering * The system should filter listings based on rules such as: * specific brands (for example Nike, Adi...

    $1119 Average bid
    $1119 Avg Bid
    149 bids

    I want to launch a lightweight Android app that helps teenagers sharpen their calculation speed. The core of the project is a bank of 500 multiple-choice questions covering mixed operations—addition, subtraction, multiplication, and division , square, cube , percentage all shuffled together. There will be also a payment speed math tricks. Here is what I need delivered: • A clean, tap-friendly Android interface that feels engaging to teens. • All 500 questions stored locally so the app works offline. • Randomised order and answer shuffling each session to keep practice fresh. • A simple timer and score display so users can track both accuracy and speed. • A summary screen that shows total correct answers, average time per question, and a quick res...

    $577 Average bid
    $577 Avg Bid
    37 bids

    I need an experienced n8n builder to streamline my social media workflow so every step—from drafting a post to publishing and reporting—runs automatically inside one visual workflow. The focus is strictly on workflow management; I’m not trying to sync external databases or build email sequences right now. Here’s what the job involves: • Connect my Facebook, Twitter and Instagram accounts to n8n with stable OAuth credentials. • Design a reusable workflow that lets me drop content into a single queue (Google Sheet or a simple webhook is fine) and have n8n publish it to the three platforms at scheduled times. • Include conditional branches for platform-specific hashtags, image sizes and character limits. • Add status-update nodes so I can tr...

    $88 Average bid
    $88 Avg Bid
    25 bids

    I need a reliable automation layer that takes over the day-to-day user interactions on my website so I can focus on growth instead of repetitive tasks. The core mandate is clear: automate every step tied to form submissions, trigger the right user notifications at the right moments, and keep our content fresh by scheduling or pushing updates without manual intervention. Here’s what success looks like to me: • A workflow that captures each form submission, validates the data, stores it where I need it, and notifies the team instantly. • A notification engine that sends customised emails (and, ideally, optional SMS or in-app alerts) based on user actions or predefined events. • A content update mechanism that can publish, edit, or archive pages and posts automatic...

    $1014 Average bid
    $1014 Avg Bid
    104 bids

    I want to launch a lightweight Android app that helps teenagers sharpen their calculation speed. The core of the project is a bank of 500 multiple-choice questions covering mixed operations—addition, subtraction, multiplication, and division , square, cube , percentage all shuffled together. There will be also a payment speed math tricks. Here is what I need delivered: • A clean, tap-friendly Android interface that feels engaging to teens. • All 500 questions stored locally so the app works offline. • Randomised order and answer shuffling each session to keep practice fresh. • A simple timer and score display so users can track both accuracy and speed. • A summary screen that shows total correct answers, average time per question, and a quick res...

    $263 Average bid
    $263 Avg Bid
    32 bids

    I’m looking for a skilled developer who can jump in quickly and turn my idea into a working product. I’m open on the platform—whether you specialise in websites, mobile apps, or desktop software, I want to hear how you’d approach the build, recommend the best tech stack, and outline a clear roadmap. Here’s what I need from you: • A brief proposal explaining the platform you’d choose and why • An estimate of milestones for an initial functional prototype • Ongoing collaboration to refine features based on real-world feedback If this sounds like a fit, please share relevant examples that show your range across web, mobile, or desktop projects, and highlight any frameworks or languages you’re especially strong in. I’m read...

    $475 Average bid
    $475 Avg Bid
    74 bids

    I am connecting a web-based listing platform with its companion mobile app and need three core workflows polished end-to-end: • Secure login integration between the site and the app so every account can move seamlessly across both surfaces. • A booking flow • An order flow Each flow must surface dedicated management pages for the three active roles: User, Business, and Admin. These dashboards should expose only the controls relevant to the current role while sharing a consistent design language. Filters, search, and clean redirects are essential so no one lands on a dead page after an action. I will provide needful access to the deployed code. Your deliverable is an integrated, tested module that slots into the present codebase without breaking current functionality&mda...

    $317 Average bid
    $317 Avg Bid
    51 bids

    I need two specific, high-priority modules built and integrated into my existing Supabase architecture: 1. Automated Payment & Vendor Splits (Stripe Connect) Implement Stripe Connect (Express or Standard) to handle multi-sided transactions. Automate a 40/60 profit split (40% Platform / 60% Creator) at the point of sale. Configure automated onboarding flows for student "vendors" (KYC/KYB). 2. Dynamic DRM & Asset Security (The "Vault" Security) Implement Dynamic PDF Watermarking: Every file must be stamped with the Buyer’s Name, Email, and IP Address at the moment of download. Access Control: Ensure files are never directly accessible via a public URL; use Supabase Row Level Security (RLS) and Signed URLs to protect assets. Session Locking: Prevent a...

    $520 Average bid
    $520 Avg Bid
    75 bids

    I manage multiple social media brands and often need custom automation to keep campaigns running smoothly. My immediate priority is a Telegram Ad Bot that logs in through my own account and completely handles day-to-day promo activity. Core functions I must see working: • Automatically post prepared advertisements to selected channels or groups • Detect and neatly thread or label any incoming replies so I can respond quickly • Queue and schedule future posts at specific dates, times, or recurring intervals The bot has to be reliable enough to run unattended, with clear logging and simple config files or a small web panel so I can change ad texts, target channels, or time slots without touching code. I have no existing scripts to integrate, so you are free to choose ...

    $564 Average bid
    $564 Avg Bid
    32 bids

    Garrys mod is a pc game made up of multiple game modes and there is a game mode called bunnny hop. A strafe optimizer makes you strafe to a perfect angle to get the most gain in your strafes to gain speed on a server. I am looking for someone who knows c++ and is up for it.

    $653 Average bid
    $653 Avg Bid
    40 bids

    I sit on a mountain of digital material—millions of files that span high-resolution photos and videos, vast collections of documents and PDFs, an archive of music and other audio, plus several gigabytes of original Python source code. Right now the sheer volume makes it impossible to see what is truly valuable and what is clutter, so I need a specialist who can impose order and attach a realistic price tag to every item. The structure I want is driven by worth, not by date, category, or file type. In practice that means grouping assets into sensible value tiers (e.g., premium, mid-tier, long-tail) and making that hierarchy navigable through either a well-designed folder tree, a searchable database, or a lightweight DAM solution—whichever achieves speed and clarity at scale. Au...

    $154 Average bid
    $154 Avg Bid
    29 bids

    Project: Parcel & Ride Service App Hello, I want to develop a parcel and ride booking app similar to Porter / Rapido. The system should include: 1. Apps Required Customer mobile app Rider mobile app Admin web panel 2. Payment System Customer pays using UPI QR only System must auto deduct 15% commission Remaining amount should go to rider wallet Daily automatic payout to rider bank account All transactions recorded in reports 3. Customer App OTP login Pickup & drop location Fare estimate Book ride Nearby rider allocation Live ride tracking In-app chat with rider QR scan & UPI payment Rating & feedback 4. Rider App OTP login KYC upload (DL, RC, Insurance, Aadhaar/PAN, Bank details) Ride request accept/reject Navigation to pickup Start ride with OTP End ride Auto fare calculat...

    $699 Average bid
    $699 Avg Bid
    45 bids
    Automate Bank & UniPin APIs
    5 days left
    Verified

    I run a Laravel 10 Xtora-based top-up site that sells Mobile Legends diamonds. I want to take the manual work out of the entire purchase flow, from payment confirmation to diamond delivery. What needs to happen 1. The moment a customer completes a transfer to my BOB Bank account, the system should detect the transaction through the bank’s API (or any webhook the bank exposes) and instantly mark the related order as paid. I am not yet sure whether BOB provides full documentation, so you may need to help me confirm their capabilities and handle authentication, polling, or webhook endpoints accordingly. 2. As soon as an order is paid, the site must call UniPin’s supplier API to deliver the correct diamond package to the player’s UID, then update the order status in Larave...

    $49 Average bid
    $49 Avg Bid
    28 bids

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