Web Application is the process of building, testing, and hosting a service, program or software on the web. This example of technology falls under the umbrella of application development, though a Web App Developer is an IT specialist dedicated to specifically working on web based platforms. Web Application development offers plenty of advantages, as a well-executed online platform can increase accessibility, improve workflow, and offer premium user experience. Furthermore, web applications can be designed to function on mobile devices, giving developers and their clients the potential for massive reach.

A Web App Developer is an experienced professional that designs and builds applications for users to gain access to. The components of this application process include developing front end designs and coding pages with coding languages such as JavaScript, HTML/CSS and Python. They also have expertise in setting up server system architecture and interfaces with databases. The services that these developers offer include app design/development, UX/UI development/design, cloud computing integration (such as Amazon Web Services and Microsoft Azure) security testing/validation and quality assurance testing.

Here's some projects that our expert Web App Developers made real:

  • Creating mobile-friendly browser based applications
  • Implementing cloud computing technologies
  • Developing automated systems that integrate machine learning
  • Employing Saas models through efficient management tools
  • Building automated bots utilizing Ocaml
  • Running compatibility tests across a variety of platforms
  • Designing Zoho Creator expert applications
  • Deploying PHP web apps with video tutorials
  • Constructing photo upload/browsing platforms with Flutter

The utility of Web App Developers is proven in the creative works that have been achieved utilizing their skillsets. Professionals in this field work together with clients to create streamlined programs that are tailored to their preferences. By combining their knowledge with client inspiration, these developers have created technology solutions that cover practically every system aspect desired. Putting it simply: when you need an app built quickly with precision, you need a Web App Developer from Freelancer.com. Post your own project today and hire one of Freelancer's knowledgeable specialists to develop your ideas into reality!

From 103,983 reviews, clients rate our Web App Developers 4.9 out of 5 stars.
Hire Web App Developers

Web Application is the process of building, testing, and hosting a service, program or software on the web. This example of technology falls under the umbrella of application development, though a Web App Developer is an IT specialist dedicated to specifically working on web based platforms. Web Application development offers plenty of advantages, as a well-executed online platform can increase accessibility, improve workflow, and offer premium user experience. Furthermore, web applications can be designed to function on mobile devices, giving developers and their clients the potential for massive reach.

A Web App Developer is an experienced professional that designs and builds applications for users to gain access to. The components of this application process include developing front end designs and coding pages with coding languages such as JavaScript, HTML/CSS and Python. They also have expertise in setting up server system architecture and interfaces with databases. The services that these developers offer include app design/development, UX/UI development/design, cloud computing integration (such as Amazon Web Services and Microsoft Azure) security testing/validation and quality assurance testing.

Here's some projects that our expert Web App Developers made real:

  • Creating mobile-friendly browser based applications
  • Implementing cloud computing technologies
  • Developing automated systems that integrate machine learning
  • Employing Saas models through efficient management tools
  • Building automated bots utilizing Ocaml
  • Running compatibility tests across a variety of platforms
  • Designing Zoho Creator expert applications
  • Deploying PHP web apps with video tutorials
  • Constructing photo upload/browsing platforms with Flutter

The utility of Web App Developers is proven in the creative works that have been achieved utilizing their skillsets. Professionals in this field work together with clients to create streamlined programs that are tailored to their preferences. By combining their knowledge with client inspiration, these developers have created technology solutions that cover practically every system aspect desired. Putting it simply: when you need an app built quickly with precision, you need a Web App Developer from Freelancer.com. Post your own project today and hire one of Freelancer's knowledgeable specialists to develop your ideas into reality!

From 103,983 reviews, clients rate our Web App Developers 4.9 out of 5 stars.
Hire Web App Developers

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    I need a complete, web-based ISP billing system that mirrors the workflow and look-and-feel of My priority is a smooth Mpesa integration so customers can pay invoices directly through Safaricom’s API, both for one-off and recurring charges. Core functions I must see included: • Automated invoicing that picks up a customer’s plan and raises the correct bill without manual input. • Real-time usage tracking so clients can log in and see their data consumption at any moment. • A built-in customer support module (ticketing or live-chat) tied to each account, allowing my team to track and resolve issues from the same dashboard. The system has to run in a modern, secure stack—PHP/Laravel, Node.js or similar is fine—as long as the code is well-document...

    $173 Average bid
    $173 Avg Bid
    91 bids

    I'm seeking a skilled web designer to create a website for my Homeowners Association (HOA) that facilitates communication among all residents. Key Features Needed: - Direct Messaging: A secure way for all residents to communicate with each other. - Event Notifications: Alerts about upcoming HOA events. The site should be user-friendly and accessible to all residents. Ideal candidates should have experience in: - Web Design specifically for community or HOA websites - Implementing secure messaging systems - Setting up event notification systems Please provide examples of similar work done.

    $988 Average bid
    $988 Avg Bid
    273 bids

    I'm looking for a skilled web designer and SEO expert to create a professional lead-generating website for my business. The site should be corporate and professional in style, and include the following functionalities: - Contact form - Live chat support - Client testimonials - Portfolio of our services Ideal Skills and Experience: - Proven experience in corporate website design - Strong understanding of SEO best practices - Ability to integrate live chat and contact forms - Portfolio showcasing similar projects - Excellent communication skills Please provide examples of previous work and a brief outline of your approach.

    $233 Average bid
    $233 Avg Bid
    67 bids

    I’m looking for a front-end developer who can turn my concept, “AI Content Generator Pro”, into a polished, responsive web application. The idea is simple: give users a clean, professional interface built with vanilla HTML, CSS and JavaScript where they can choose a content type, select a tone, set an audience profile, drop in a few keywords, pick a word count and instantly preview the AI-style copy that appears on screen. The core work here is the UI and in-browser logic—no server-side processing needed. You’ll wire up the form controls, handle validation, push the input through a JavaScript function that fakes the AI output (placeholder text is fine for now) and update the preview area in real time. I want smooth transitions, tidy component layout and full ...

    $224 Average bid
    $224 Avg Bid
    60 bids

    I run an Android app, an iOS app, and their companion website, and all three are generating user-reported bugs that need fast, reliable attention. My priority right now is straightforward bug fixing—no new features—handled under a rolling monthly contract so the backlog and any new issues are tackled continuously rather than in one-off sprints. You’ll be expected to diagnose, reproduce, and resolve problems across the mobile builds and the website, then shepherd the patched versions through Google Play, the App Store, and our live server. Solid experience with mobile debugging tools (Android Studio, Xcode), browser/console diagnostics, source control, and basic CI/CD is essential because I need clean, verifiable releases every cycle. Deliverables each month: • ...

    $224 Average bid
    $224 Avg Bid
    188 bids

    RealEstateSite is a Florida-based consumer-facing website, serving as a marketing hub for real estate buyers and sellers. TitleSite is a Florida-based website, focused on getting referrals from real estate agents (purchases) and mortgage brokers (re-financing & purchases). MortgageSite is a Florida-based website, focused on getting referrals from real estate agents as well as directly finding mortgage borrower leads, purchases & re-finances. PropertyManagementSite & ConstructionSite: Not in immediate future. OVERALL GOALS: to design fully branded lead-generation tools structured around lead generation first, with all plugins, integrations, and structure designed in support of that strategy rather than being the centerpiece. Preserve as many of the functionalities of houze...

    $573 Average bid
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    260 bids

    I need a Squarespace website built for short stay accommodation that enables online bookings. The site should showcase each property with photos, videos, detailed descriptions, and customer reviews. Essential features for the booking system include: - Real-time availability - Payment processing - Booking confirmation notifications Ideal skills and experience: - Web development expertise, particularly in booking systems - Experience with integrating payment gateways - Strong design skills for a user-friendly interface - Familiarity with SEO best practices for property showcase Please provide examples of similar work done.

    $716 Average bid
    $716 Avg Bid
    267 bids

    I need a small, cloud-hosted application that lets our Hurghada-based office keep one clean register of every customer, every trip and every transfer we organise. Core flow • I enter a new lead or walk-in through a simple form that captures the fields we already use on paper: Tour, Date, Hotel, Room, Name, Phone, Adults, Children (5-10 and 0-5), Country, Pick-up time and Collect point. • From the same screen I can confirm the booking and instantly push a pre-filled WhatsApp message to the client that repeats those details and adds our “Trips & Transfers Hussein +20 1066463886 / Have a great trip!” footer. The template must support both the longer and the shorter variant I included in the brief. • I can later open any record, update it or cancel it; t...

    $185 Average bid
    $185 Avg Bid
    153 bids

    Key Components of the Diagram UI (User Interface): This represents the frontend of the application or website. It is the visual layer where users interact, click buttons, or input data. App (Application/Server Logic): This is the backend or middleware. When a user takes an action on the UI, the request is sent to this component to process the business logic. DB (Database): This represents the data storage layer. It safely stores user credentials, profiles, and all other application data. The 'App' layer communicates with it to fetch or save information. Flow Lines (Arrows): The arrows connecting these boxes illustrate the direction of the Data Flow (e.g., UI ➔ App ➔ DB) and how different parts of the system communicate with each other. System Description This diagram illustrates ...

    $5 / hr Average bid
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    22 bids

    # ⚠️ PLEASE READ THE ENTIRE AD BEFORE APPLYING ⚠️ SEO GROWTH PARTNERS WANTED ACROSS EUROPE Eumarco ([]()) is a European platform for business sales, investor matching, and business succession opportunities. We are looking for entrepreneurial SEO growth partners to build and grow Eumarco in individual European markets. THIS IS NOT A TRADITIONAL FREELANCE JOB ❌ No salary ❌ No monthly retainer ❌ No upfront payments ❌ No fixed compensation 100% performance-based revenue share If your market grows, your income grows. If no revenue is generated, there is no payment. We are being completely transparent about this to avoid misunderstandings. What We Offer ✅ 25% revenue share from the gross platform revenue generated in your assigned market. This includes only: Revenue generated directly th...

    $468 Average bid
    $468 Avg Bid
    70 bids

    1. WordPress experience is required. 2. Task - Add a NEW contact form to an existing WordPress-Colibri site. 3. Task - Add a NEW button above the fold that links to the NEW contact form 4. We have an old contact form that was not working properly so we hid it. Is that going to create a problem for the new contact form? 5. We have another contact form just above the footer that works great. Max Pay is $30 USD for this simple project. Complete this project within 24 hours. -

    $25 Average bid
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    182 bids
    Dev needed to make changes
    4 days left
    Verified

    i need a dev that could make changes to a web app thats already been developed. Changes will be done now and then. Please send me your rates.

    $23 Average bid
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    122 bids

    أبحث عن مطوّر يجيد العمل على جملة لتشييد موقع شركتي بثلاث صفحات أساسية: الصفحة الرئيسية، صفحة للخدمات، ونموذج تواصل فعال. أريد للموقع أن يعمل بسلاسة على الهواتف وجميع المقاسات الأخرى، مع أداء سريع وتحسين أساسي لمحركات البحث. ليس لدي قالب محدّد حتى الآن، لذلك أحتاج إلى نصيحتك في اختيار تصميم أنسب لطبيعة نشاطنا، مع الحفاظ على هوية ألواننا المفضّلة: الأحمر والرمادي. أقدّر أن تقترح أكثر من خيار قالب متوافق مع جملة وتشرح لي مزايا كل خيار قبل البدء بالتطوير. بعد اعتماد القالب سنمضي مباشرة في: • بناء الصفحات الثلاث ومحتواها التجريبي. • ضبط الاتصال الآمن HTTPS وتكوينه. • إعداد نموذج التواصل وربطه برسائل بريدي الإلكتروني للاختبار. • تهيئة الموقع لسرعة التصفح والأجهزة المحمولة. • تسليم دليل مبسّط يشرح طريقة تحديث المحتوى من لوحة تحكم جملة. يفضّل أن يكون لديك خبرة ...

    $21 / hr Average bid
    $21 / hr Avg Bid
    50 bids

    We need an experienced developer to build a crypto website that allows users to buy, sell, hold, and convert cryptocurrencies to fiat currency. Prioritizing the website's security and user-friendliness will be crucial. The ideal candidate should have experience with blockchain technology, payment gateway integration, and frontend/backend development.

    $266 Average bid
    $266 Avg Bid
    13 bids

    I need a clean, modern space to showcase my design projects online. The site’s sole purpose is to act as a portfolio, so every page should spotlight case studies, visuals, and concise project notes—no photography galleries or lengthy articles to distract from the work itself. The look I’m after is unmistakably modern and minimalistic: generous white space, refined typography, subtle micro-interactions, and lightning-fast load times on both desktop and mobile. I’ll share my logo and color references; you’ll translate them into a cohesive style guide, responsive layouts, and polished functionality. Preferred build platforms are Webflow or WordPress with a lightweight theme such as Elementor or Gutenberg, but I’m open to any framework that keeps updates...

    $75 Average bid
    $75 Avg Bid
    96 bids

    We’re looking for an experienced developer/team to build a mobile-only casino betting platform tailored for the Bangladeshi market. The platform should replicate features and functionality similar to , including: - Full integration of third-party game APIs (Slots, Live Casino, etc.) through a provider (as we don’t hold licenses). - Bonus/reward systems and secure user login. - Localized payment methods like bkash, Nagad, and Rocket for deposits/withdrawals. - Admin panel to manage users, transactions, and bonuses. Design doesn't need to be 100% identical to 66zz but should be user-friendly and professional. The target launch is within one month. Budget Range: $750 - $1200 USD

    $501 Average bid
    $501 Avg Bid
    108 bids

    I'm looking for a skilled developer to create a platform that seamlessly integrates both senior home care services and a wide range of physical goods for sale. Key Requirements: - User-friendly interface for both service booking and shopping - Secure payment gateway - Robust search and filter options for products and services - Detailed service descriptions and product listings - Customer review and rating system - Admin panel for managing services, products, and orders Ideal Skills and Experience: - Proven experience in developing e-commerce platforms - Familiarity with home services integration - Strong UI/UX design skills - Knowledge of secure payment systems - Ability to deliver within budget and on schedule Please provide examples of similar work done. Looking forward to your...

    $202 Average bid
    $202 Avg Bid
    186 bids

    AI-Driven Webmaster Build for Christ Parables to the world (Long-Term Role) CONTEST DESCRIPTION: Worldwide Publishers LLC is a global outreach ministry dedicated to distributing the 40 Parables of Jesus Christ exactly "as it is written." We are launching this contest to find our long-term, official Webmaster. We operate exclusively via an AI-guided workflow, meaning we supply the precise strategic layout, text, and technical blueprints—we need an elite, reliable web developer to flawlessly execute, optimize, and launch them. Crucially, because this project deals directly with the pure Word of God, our webmaster must have a genuine love for the Lord and deep respect for the integrity of the scriptures. See 3 min trailer To win this contest and secure the long-term contrac...

    $10 Average bid
    Guaranteed
    $10
    73 entries

    Full Stack Developer Needed – Glass Railing Configurator & Shopify Integration Project Overview We are FMF Glass Hardware, a Canadian supplier of architectural glass hardware products serving contractors, glass companies, and builders across North America. We are looking for an experienced Full Stack Developer (or small development team) to build Phase 1 of a web-based Glass Railing Configurator that will integrate directly with our Shopify website. This project is NOT intended to be a highly advanced CAD software or engineering platform. We are looking for a practical, user-friendly business tool that helps customers design railing layouts, automatically select products from our inventory, generate a bill of materials (BOM), and place orders through Shopify. --- Phase 1 Sc...

    $3918 Average bid
    $3918 Avg Bid
    155 bids

    I need a clean, modern portfolio website whose main purpose is to attract new clients. The site should present my past work clearly, guide visitors toward my services, and make it effortless for them to take the next step. Core requirements • Type: Portfolio site, designed first and foremost for lead generation. • Must include a dedicated “Services Offered” page that explains what I do, how I do it, and why clients should choose me. • Visual style: contemporary, responsive, and fast-loading on both desktop and mobile. • Tech stack: I’m flexible—WordPress, Webflow, or a lightweight custom build are all fine as long as editing content later is straightforward. • Basic on-page SEO best-practices baked in. Nice-to-have add-ons I may ...

    $89 Average bid
    $89 Avg Bid
    118 bids
    Flutter App Web Conversion
    2 days left
    Verified

    I need my existing Flutter mobile app compiled and adjusted for the web so that more people can reach it from a browser. The core feature that absolutely must work flawlessly online is the real-time data synchronization already built into the mobile build; everything else can follow once that is solid. The compiled web build has to run smoothly in Chrome at launch. If it ends up working on Firefox or Safari as a by-product that’s great, but Chrome compatibility comes first. You will receive the current codebase, Firebase back-end credentials, and the design assets. Your job is to: • refactor or add any platform-specific logic needed for Flutter Web • ensure all existing sync flows behave identically in the browser • optimise loading times and adjust responsive l...

    $109 Average bid
    $109 Avg Bid
    86 bids

    I own a residential and commercial painting company and need a clean, modern portfolio site that shows off our work and funnels new enquiries straight to my inbox to build more leads and business. The core pages I want live from day one are About Us, Services, and a visually rich Gallery where I can keep adding finished projects. A branded contact form should sit on every page (or at least in the footer) so visitors can request quotes without hunting for an email address. The site has to be mobile-responsive, load quickly, and be simple for me to update—whether you prefer WordPress, Webflow, or another CMS, I’m open as long as I can swap photos and text without touching code. Basic on-page SEO, security best-practices, and Google Analytics integration are all pluses. Delivera...

    $305 Average bid
    $305 Avg Bid
    346 bids

    I have a concept for a small control board that will act purely as a communication interface; the brain must be a microcontroller and every line on the board will ultimately speak SPI. I need the complete journey covered—from schematic capture through to a working prototype—and a simple companion application that can configure, send, and read data over that SPI bus. Hardware I want you to select an appropriate MCU, lay out the PCB, generate the BOM, and produce production-ready Gerbers. The board will only need the essentials: power regulation, the MCU, an SPI header, and whatever discretes are required for reliable signalling. Options such as UART or I²C might be added in a later revision, so leave enough pins and routing headroom for that future expansion. Firmware ...

    $1447 Average bid
    $1447 Avg Bid
    103 bids

    We intend to develop a comprehensive Transport & Mobility Marketplace Platform for Afghanistan. The platform will provide transportation services for passengers, cargo, logistics, heavy equipment, and specialized vehicles through a unified digital ecosystem.

    $2203 Average bid
    $2203 Avg Bid
    141 bids

    Custom Shopify Theme Development Requested. API Assistance and Advanced Header and Footer Menu Customization

    $23 / hr Average bid
    $23 / hr Avg Bid
    367 bids

    My current site needs a full rebuild with an updated, modern design that loads fast, looks great on every device, and keeps visitors engaged. The chief objective is to refresh the visual style—layout, typography, colour palette, imagery, and overall user flow—while preserving all existing content and functionality. Speed matters: I’d like to see first mock-ups immediately and the finished, migrated site live as soon as possible. A smooth hand-over is essential so there is zero downtime during the switch. When you reply, focus on your experience tackling similar redesign projects. Point me to live sites you rebuilt, outline the tools or frameworks you prefer (WordPress, React, Webflow, custom CSS, etc.), and briefly explain how you keep SEO and performance intact during ...

    $87 Average bid
    $87 Avg Bid
    76 bids

    Project Overview I am looking for an experienced developer or development team to build a complete commercial management system for my retail business. I currently use an existing inventory and POS software, and I will provide detailed screenshots and workflow examples so the developer can understand the current system and reproduce its core functionality while significantly improving the user experience, performance, and scalability. The goal is not to clone the existing software, but to create a modern, professional, and future-proof solution. Main Objectives The system should manage: Products Inventory Suppliers Customers Purchases Sales Point of Sale (POS) Payments Statistics & Reporting WooCommerce Synchronization The software must support both a physical retail store and a...

    $501 Average bid
    $501 Avg Bid
    189 bids

    I’m looking to have a small, focused web project built that lets users create and edit their own playlists directly in-browser. The core of the job is straightforward website development rather than a full-scale app: a clean interface where tracks can be added, reordered, renamed, or removed, with changes stored instantly. Here’s what I need accomplished: • A lightweight front-end (plain HTML/CSS/JavaScript or a modern framework if you prefer) showing the playlist and its controls. • Simple back-end logic to persist the playlist data—SQLite, Firebase, or any equally uncomplicated solution is fine as long as it keeps the project easy to deploy. • Basic user flow: open the page, see the current playlist, click to add a new item (title + optional link), d...

    $149 Average bid
    $149 Avg Bid
    158 bids

    I’m looking for an experienced full-stack developer or team to create a Version 2.0 SaaS platform inspired by , but with enhanced features and scalability. The platform should include: Core Features: - Facebook page connection via API - Multi-account and multi-page management - Facebook , TikTok, Instagram, YouTube Shorts content import - Auto reel downloading and scheduled posting - Bulk page management and queue system Advanced Features: - Duplicate content detection and viral score prediction - Auto translation, comment pinning, and first comment posting Agency Features: - User accounts, reseller accounts, client management - Token/credit-based billing system - Usage analytics and profit tracking Admin Features: - Admin dashboard for user management, revenue reports, source mo...

    $383 Average bid
    $383 Avg Bid
    68 bids

    I am offering a complete Barangay Census System, a web-based solution designed to help barangays efficiently manage resident records, household information, and census data. Features: Resident Information Management Household Registration and Tracking Census Data Collection and Storage Search and Filter Resident Records Statistical Reports and Data Summary User Authentication and Role Management Printable Reports and Documents Responsive and User-Friendly Interface Technology Used: PHP MySQL HTML, CSS, JavaScript Bootstrap What the System Solves: This system eliminates manual record-keeping and helps barangay offices organize resident information more accurately and efficiently. It provides quick access to census data and generates reports that support community planning and decision-mak...

    $455 Average bid
    $455 Avg Bid
    192 bids

    I need a professional to build a salon website for me. Essential Features: - Online Booking: Allow customers to book appointments. - Service Menu: Detailed list of available services. - Customer Reviews: Section for client testimonials. Design: - I have a specific salon website design that I love and want to replicate. Ideal Skills & Experience: - Proficient in web development, particularly for service-based businesses. - Experience with creating user-friendly online booking systems. - Strong design skills to match an existing website. - Good understanding of customer review integration. Please provide examples of similar work.

    $987 Average bid
    $987 Avg Bid
    337 bids
    Tax Business Website Development
    12 hours left
    Verified

    I already own the domain and now I’m ready to turn it into a clean, professional website that showcases my tax-preparation services and makes it easy for clients to engage with me online. Required pages • Home – a concise introduction to the firm, trust-building highlights and a clear call-to-action. • Services – must display an organised list of our offerings, short descriptions for each, and an online booking system so visitors can reserve consultations directly from the page. • Contact – a simple form plus phone, email and map, all mobile-friendly. • News – a section where I can post brief updates on filing deadlines, tax law changes and firm announcements; I want to be able to add and edit these posts myself. Key needs &bull...

    $161 Average bid
    $161 Avg Bid
    383 bids

    I manage Tony Lee Security Office and need a clean, fast website that lets visitors browse our security packages and book the one they want in just a few clicks. The core of the build is a searchable, well-structured service catalogue that shows prices, brief descriptions, and an instant “Book Now” flow that captures the client’s preferred date, time, and contact details. A straightforward admin panel is important so I can add, edit, or hide services without touching code. The look should project trust—subtle branding, clear typography, and mobile-first responsiveness—while keeping load times low for users in the field. Deliverables • Responsive website (desktop, tablet, mobile) • Service listings module with real-time booking form • Admin...

    $19 / hr Average bid
    $19 / hr Avg Bid
    214 bids

    I have a Wordpress website. Need that’s converted into custom codes as Wordpress have lots of issues. It’s a finance company website. All content to use from original website. This also need finance application admin panel where all apps can be managed and new referral links can be created.

    $89 Average bid
    $89 Avg Bid
    239 bids

    I need a modern, fully-responsive resume builder created with HTML, CSS, JavaScript, and React. The tool will primarily serve job seekers, so every interaction should feel intuitive and streamlined. Core requirements • Multiple professional, minimalist templates that users can switch between instantly. • A template-based profile-summary helper: when users fill their background details, the system offers polished summary suggestions they can edit or accept. • Drag-and-drop or simple form management for skills, education, work history, and custom sections. • Real-time preview that updates as the user types, maintaining pixel-perfect consistency across desktop and mobile breakpoints. • One-click PDF export that preserves layout and typography exactly as s...

    $111 Average bid
    $111 Avg Bid
    68 bids

    I need you to build a fast, scalable, mobile-first web application with React 18 and Next.js. The backend will run on Node.js and persist data in a MySQL database, so you’ll design the schema, wire it up through an ORM such as Prisma or Sequelize, and make sure it performs well under load. Clean UI/UX is critical: every screen must be responsive, intuitive, and accessible across modern browsers and devices. Server-side rendering or incremental static regeneration in should be used where it improves speed and SEO. Security is non-negotiable. Implement a solid authentication flow (email/password at minimum) with hashed credentials, secure session handling, and CSRF protection. If you can propose additional layers like social sign-on or 2FA, let me know how you’d roll them out....

    $10 / hr Average bid
    $10 / hr Avg Bid
    118 bids

    I need a premium, high-converting website built for a full service accounting, asset protection, tax and financial advisory firm targeting high-net-worth clients. 1. Design: Modern, ultra-professional, and sophisticated. No cheap templates. 2. Core Services to Highlight: Full-Service Accounting (AP/AR, Payroll), Fractional CFO, Compilations, Reviews, Audits, and Asset Protection (anonymous incorporation, agent of service). We do not do solo bookkeeping. 3. Lead Generation: Strategic, secure lead capture forms integrated seamlessly to collect vital visitor information (phone, text, email) for follow-ups. 4. Social Media: create and manage a strong presence in Facebook, TikTok, Instagram, X, LinkedIn, and manage subscription channels in Telegram and Whatsapp. 4. Offshore Hosting: The si...

    $454 Average bid
    $454 Avg Bid
    159 bids

    La aplicación ya está muy avanzada; me queda un mes decisivo para pulirla y quiero dedicar ese tiempo a un trabajo constante que cierre cualquier cabo suelto. Tu tarea principal será justamente esa continuidad diaria: entrar en el código existente en + React + TypeScript, identificar y corregir bugs, revisar el recorrido completo de cada tipo de usuario, validar permisos y asegurarte de que los datos de prueba queden perfectamente aislados de los datos reales. Trabajo con Tailwind, API routes y GitHub; si además dominas PostgreSQL / Supabase y testing funcional en entornos multiusuario, sumarás puntos. También necesito a alguien con criterio práctico de producto y UI: no solo revisar que la app funcione, sino detectar qué pan...

    $445 Average bid
    $445 Avg Bid
    152 bids

    Caut o persoană care să integreze in site-ul meu o rubrica cu Intrebari si Raspunsuri.

    $38 Average bid
    $38 Avg Bid
    19 bids

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