SQL, or Structured Query Language, is a commonly used programming language for managing data in relational databases. A SQL Developer helps with the design, development and maintenance of databases. They ensure that the databases work correctly and efficiently and can also create testing procedures. With the help of a SQL Developer, clients are able to get an efficient system for managing their company data. By developing secure and reliable databases, businesses can maximize their potential and streamline all processes.

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

  • Improving query speed and accuracy on large datasets
  • Implementing views and stored procedures for quick retrieval of data
  • Designing database tables to store all types of data
  • Automating processes to reduce manual work while working with databases
  • Creating an efficient search function using complex SQL queries
  • Providing insights into data by creating analytical models

SQL is an invaluable tool for businesses today in managing their data efficiently. Our experienced SQL Developers help clients by developing a secure and reliable database that meets their needs. With the help of a SQL Developer, clients can ensure that their database systems work correctly and with maximum efficiency.

If you're looking for an expert SQL Developer to create efficient databases or enhance your existing systems, here at Freelancer.com you will find the perfect contractors for the task. Our wide network of talents has put together many successful SQL projects for satisfied customers around the world today. So if you're ready to take your business to the next level, post your project now on Freelancer.com and hire an expert SQL Developer to work with you on this journey!

From 300,695 reviews, clients rate our SQL Developers 4.9 out of 5 stars.
Hire SQL Developers

SQL, or Structured Query Language, is a commonly used programming language for managing data in relational databases. A SQL Developer helps with the design, development and maintenance of databases. They ensure that the databases work correctly and efficiently and can also create testing procedures. With the help of a SQL Developer, clients are able to get an efficient system for managing their company data. By developing secure and reliable databases, businesses can maximize their potential and streamline all processes.

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

  • Improving query speed and accuracy on large datasets
  • Implementing views and stored procedures for quick retrieval of data
  • Designing database tables to store all types of data
  • Automating processes to reduce manual work while working with databases
  • Creating an efficient search function using complex SQL queries
  • Providing insights into data by creating analytical models

SQL is an invaluable tool for businesses today in managing their data efficiently. Our experienced SQL Developers help clients by developing a secure and reliable database that meets their needs. With the help of a SQL Developer, clients can ensure that their database systems work correctly and with maximum efficiency.

If you're looking for an expert SQL Developer to create efficient databases or enhance your existing systems, here at Freelancer.com you will find the perfect contractors for the task. Our wide network of talents has put together many successful SQL projects for satisfied customers around the world today. So if you're ready to take your business to the next level, post your project now on Freelancer.com and hire an expert SQL Developer to work with you on this journey!

From 300,695 reviews, clients rate our SQL Developers 4.9 out of 5 stars.
Hire SQL Developers

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    46 jobs found

    I need a clear, insight-driven analysis of my customer data with one objective in mind: pinpoint where we can lift overall satisfaction. You’ll receive anonymised purchase history, support-ticket logs, and survey scores in CSV format; from there I expect you to uncover trends, pain points, and the factors most strongly correlated with happy—or unhappy—customers. Your final hand-off should include: • A concise written summary of key findings, plainly tied to customer-experience improvements • Visualisations or dashboards that let a non-analyst grasp the story quickly • Actionable recommendations ranked by impact and effort SQL and either Python (pandas, scikit-learn) or R are the preferred tools, but if you have a proven workflow in something else th...

    $18 / hr Average bid
    $18 / hr Avg Bid
    17 bids

    Our Oracle E-Business Suite R12 instance runs on OPM Costing, yet month-end close is still slower and more error-prone than it should be. The area that needs the sharpest focus is Standard Costing, but insight into Lot Costing, PMAC and the rest of the OPM toolkit will let you see the whole picture and choose the right levers. What I need done • Walk through every month-end activity inside OPM Costing—cost roll-ups, inventory valuation, ADR execution, GL interface, the entire costing cycle—pinpointing where delays, data mismatches or manual workarounds occur. • Troubleshoot live issues with finance, supply-chain and IT stakeholders, explaining root causes in plain language. • Re-configure or fine-tune cost elements so that Standard Costing valuations recon...

    $12 / hr Average bid
    $12 / hr Avg Bid
    4 bids
    SQL-Backed Excel Diff App
    6 days left
    Verified

    I need a small web application that sits on IIS and talks to a SQL Server database. Its job is straightforward: every day one “master” Excel file lands in a network folder, while another file—same structure—can arrive several times a day. The app should watch that folder, pull in any new spreadsheets automatically, drop their contents into SQL, and then generate a comparison report based on date and site name. Report on rows in each file that are not found in the other. There is a field in both sheets that links the records. Key behaviours I must see • Automated folder monitoring is the only import path I need; no manual upload screen is necessary. • When the multi-import file contains rows we already hold, the system should keep the first version and ...

    $29 / hr Average bid
    NDA
    $29 / hr Avg Bid
    84 bids

    **Key Skills** • Data Analysis using Python • Data Cleaning and Data Preprocessing • Exploratory Data Analysis (EDA) • Machine Learning Model Development • SQL for Data Querying and Data Management • Data Visualization using Matplotlib and Seaborn • Libraries: Pandas, NumPy, Scikit-learn • Problem Solving and Analytical Thinking • Clear Communication and Insight Reporting About Me : I am a data analyst and machine learning enthusiast with hands-on experience in analyzing datasets and extracting meaningful insights using Python and SQL. I specialize in data cleaning, exploratory data analysis, and building machine learning models that help identify patterns and support data-driven decision making. I work with tools and libraries such as Panda...

    $9 Average bid
    $9 Avg Bid
    16 bids

    I need an Azure infrastructure setup specifically for data storage and management. This setup will be used to support our web applications. Key requirements: - Design and implement Azure architecture tailored for data storage and management. - Ensure robust and secure data storage solutions. - Optimize infrastructure for hosting web applications. - Provide documentation for management and future updates. Ideal Skills & Experience: - Proven experience with Azure setup and management. - Strong background in data storage solutions on Azure. - Expertise in hosting and managing internal network setup and security on Azure entraID, intune. - Familiarity with infrastructure documentation and best practices.

    $750 - $1500
    Sealed NDA
    $750 - $1500
    75 bids

    The goal is to put together a complete, production-ready reference that moves our legacy Hive ecosystem into Apache Iceberg while keeping performance front and centre. Scope of work • Author a concise yet comprehensive guide that walks through every major Iceberg concept—catalogs, snapshots, partition evolution, time-travel, schema evolution, compaction, MERGE INTO, etc.—and pair each topic with at least one runnable exercise so the team can practise what they read. • Build a reusable codebase that translates existing HQL/Hive queries into Iceberg-compatible syntax. Wherever possible, refactor logic so queries can scale smoothly when the data volume grows from 1 TB toward the upper end of our 10 TB footprint. • Replace our current Sqoop import jobs with ...

    $9 Average bid
    $9 Avg Bid
    4 bids

    I'm seeking an experienced SQL developer to fix a logic issue in a column of a SQL Server view. The column is used for filtering records, and currently, it's incorrectly allocating results to buckets after aggregation. Requirements: - Expertise in SQL Server (MSSQL) - Strong understanding of view logic and aggregation - Ability to troubleshoot and resolve filtering issues Ideal Skills: - Proficient in T-SQL - Experience with complex queries and view optimization - Problem-solving skills to identify and fix logic errors Please provide examples of similar work done. Looking forward to your bids!

    $24 Average bid
    $24 Avg Bid
    68 bids

    I need a Power BI dashboard built to display customer data and costs. Requirements: - Connect to a SQL database. - Visualizations can be bar charts, pie charts, or line graphs, as applicable to the data. Ideal skills and experience: - Proficiency in Power BI. - Experience with SQL database integration. - Strong data visualization skills. No data analysis is required, just the dashboard setup.

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

    I have a rough system architecture sketch that urgently needs a polish so it clearly shows how our database layer can be tuned for better performance. The core of the exercise is to revisit the data flows, pinpoint latency hotspots, and illustrate an optimised structure—caching tiers, read/write segregation, indexing strategies—using a clean, professional diagram. You will start from my existing file (or import it into Lucidchart, Visio, or another tool you’re comfortable with) and reshape it into a concise, single-page system architecture diagram. The spotlight is entirely on the database component; server infrastructure and application logic can be represented at a high level only where they touch the data layer. Deliverables • Editable source file (, Lucidcha...

    $20 / hr Average bid
    $20 / hr Avg Bid
    36 bids

    I need a reliable workflow that pulls Sales, Customer, and Inventory data from my Microsoft SQL Server into both Google Sheets and Excel on an automatic schedule. Once the feed is live, I want the data modeled and visualized in Google Data Studio so I can slice performance by product line, customer segment, and time period without manual intervention. The last piece is real-time, rule-based notifications that reach mobile devices—push or SMS—whenever metrics cross predefined thresholds (for example, daily sales drop below target, inventory hits a reorder point, or a new high-value customer signs up). Deliverables: • Scripted or no-code connector that syncs SQL Server to Google Sheets and an Excel workbook on OneDrive/SharePoint, running at set intervals. • A...

    $235 Average bid
    $235 Avg Bid
    16 bids

    I need a complete pharmacy system that combines fast, accurate billing with a robust inventory back-end. The core of the project is a billing module that can issue invoices automatically and feed data straight into a live stock ledger, so every sale adjusts inventory in real time. Inventory control must include: • Real-time stock updates the moment items are sold, returned, or received • Low-stock alerts triggered at thresholds I can set per SKU • Batch and expiry-date tracking so I always know what lots are nearing expiry and can pull reports by batch number The platform also has to talk to my existing tech stack. It should exchange data smoothly with: • Our Point of Sale system for front-counter transactions • The ERP system that handles purcha...

    $374 Average bid
    Local
    $374 Avg Bid
    66 bids
    DBA Thesis writing services
    5 days left
    Verified

    DBA thesis writing services for my project

    $115 Average bid
    $115 Avg Bid
    52 bids
    Train Aspiring Data Engineer
    5 days left
    Verified

    My daughter is making a career switch into data engineering from a completely non-science background. She already writes basic Python and SQL, but everything else—cloud services, robust pipelines, modelling, and modern storage patterns—remains a mystery to her. I want a personalised training programme that: • Builds solid foundations in data pipelines, cloud infrastructure, data modelling, and database & storage concepts. • Uses both Microsoft Azure and AWS so she can compare services and deploy end-to-end solutions on each. The format, pace, and depth are open to your professional guidance; however, by the end of the engagement she should be comfortable designing, building, and operating production-ready workflows on either platform. A brief outline of ...

    $9 Average bid
    $9 Avg Bid
    10 bids

    I need to streamline the operational datasets that feed our current Power BI reports. The main objective is to redesign and optimise the existing data models so refreshes are faster, calculations stay accurate, and maintenance is painless. You will start by auditing the PBIX in Power BI Desktop, refactoring tables into a clean star schema, and rewriting any expensive DAX measures or calculated columns. Power Query steps must be consolidated and parameterised, with an eye toward incremental refresh and reliability through the on-premises gateway once everything is published to the Power BI Service workspace. Advanced DAX, solid M language skills, and a working knowledge of SQL objects are crucial because some changes may require tweaks to underlying views or stored procedures. Experience ...

    $153 Average bid
    $153 Avg Bid
    55 bids

    I need a tailor-made ERP environment that lets me manage entire IT projects from the first line of the Bill of Quantity through to final hand-over, all inside a single database-driven workspace. The core of the build is a dedicated Project Management module tightly coupled with an advanced BOQ module. Within Project Management, every project record must automatically expose its own Bill of Quantity so I can drill down from high-level milestones to the finest component without leaving the screen. No other scheduling frills are required at this stage—accurate, real-time BOQ visibility is the priority. The BOQ module itself must allow me to: • Enter and maintain granular material cost estimates (hardware, cabling, licenses, etc.) • Track progress against each BOQ line so...

    $149 Average bid
    $149 Avg Bid
    32 bids

    Project Objective We are building a complete reporting environment that connects our operational SQL database to a clean, intuitive Power BI reporting suite designed for two primary audiences: 1. Executive Leadership – high-level commercial insights and company performance 2. Operational Managers – actionable operational metrics and drill-downs The goal is to transform raw operational data into clear, reliable decision-making dashboards that update automatically and can be trusted across the organization. The final solution should deliver real-time business intelligence including revenue performance, operational activity, and commercial trends. ⸻ Data Environment Source System SQL Server operational database containing: • Sales transactions • Customers &bu...

    $18 - $37 / hr
    Sealed NDA
    $18 - $37 / hr
    37 bids

    I need a focused penetration test on my personal blog to uncover any SQL injection weaknesses. The two areas that matter most to me are the login pages and the built-in search feature, so the engagement revolves around probing those endpoints thoroughly with manual and automated techniques (think Burp Suite, sqlmap, or comparable tools). I will provide staging credentials, database schema snapshots, and any other access details you need once we start. Please exercise safe-testing practices so the live site and its data remain untouched. Deliverables • A concise technical report that lists each discovered SQL injection vector, the exact request/response demonstrating the issue, and the risk level. • Practical, step-by-step remediation advice for every finding. • A reass...

    $176 Average bid
    $176 Avg Bid
    21 bids

    J'aimerais créer une application de proximité (marketplace) de référence permettant aux particuliers et professionnels d'échanger des services (Rénovation de maison, bricolage, jardinage, ménage) et de louer du matériel (outils, véhicules) et cela en Algérie. Pour accéder aux services qu'il soit professionnel ou particulier, le client devra régler un abonnement mensuel ou annuel. Pour avoir une idée du projet, vous pouvez essayer l'application ALLO VOISIN en France car il me faudrait exactement la même mais contextualisée en Algérie.

    $3909 Average bid
    $3909 Avg Bid
    93 bids

    I need a clean, interactive dashboard that lets our management team see at a glance how well we are moving product from warehouse to customer. The focus is delivery progress, so the visuals must surface three core metrics: on-time deliveries, route efficiency, and customer satisfaction scores. Data sources are already available in our internal SQL database and a daily CSV export from our last-mile partner. I can supply sample tables and field definitions; you will handle the ETL so the numbers refresh automatically each morning. A browser-based tool such as Power BI Service, Tableau Online, or a lightweight React-D3 build is fine—whichever you are fastest with. Key expectations • Single-page overview with KPI cards, trend lines, and a map or heat-grid for route efficiency ...

    $244 Average bid
    $244 Avg Bid
    24 bids

    I will turn your raw business data into a clean, reliable model and then build a modern Power BI—or, if you prefer, Excel—dashboard around it. Using SQL and Power Query I’ll handle the full preparation pipeline so every refresh runs automatically. The finished dashboard will surface your key sales, order, and performance indicators through intuitive charts, drill-through views, and slicers that non-technical users can explore with confidence. Colour palette, fonts, and layout will match your brand, and advanced filters will let you zero in on any segment or period in seconds. Deliverables • PBIX (or XLSX) file with documented queries and DAX formulas • Fully interactive report pages, mobile-friendly layout included • One-click refresh connection t...

    $214 Average bid
    $214 Avg Bid
    26 bids

    I need an engaging trainer who can take absolute beginners through the fundamentals of data analysis in a series of online live sessions. The audience has no prior experience, so the material needs to start from scratch—explaining core concepts, demonstrating workflows step by step, and giving plenty of hands-on practice. We will meet over a video-conferencing platform (Zoom or similar) at agreed times. I expect you to bring a clear syllabus, lively examples drawn from real datasets, and interactive exercises that let participants follow along on their own machines. Recordings of each session, slide decks, and any code or spreadsheet templates you use should be shared afterward so the group can review. By the end of the program, participants should comfortably import raw data, perf...

    $216 Average bid
    $216 Avg Bid
    6 bids

    I'm looking for an experienced SQL Server professional to provide robust application support for our desktop software. Key requirements: - Primary focus on data backup and recovery. - Ensure data integrity and availability. Ideal skills and experience: - Strong background in SQL Server management. - Expertise in data backup and recovery processes. - Experience with desktop application support. Please include relevant experience in your bids.

    $41 / hr Average bid
    $41 / hr Avg Bid
    89 bids

    I need an expert who can tap into our Lawson environment and pull the financial-side payroll information we keep there. The end goal is a clear, well-structured Excel workbook—no other format will do—containing every payroll field we agree on (earnings, deductions, taxes, cost center coding, and any other columns you know are standard for Lawson’s payroll tables). Here is what matters to me: • Source: Lawson (on-premise LSF, version 10) • Scope: Financial data tied specifically to payroll—nothing HR-only or attendance-related. • Delivery: A single Excel file, cleanly formatted and ready for pivoting or upload into Power BI. You may use whatever extraction method you are most comfortable with—Lawson SQL queries, the Lawson API, or an ETL...

    $470 Average bid
    $470 Avg Bid
    44 bids

    Job Description: We are seeking a Senior Dotnet Developer with excellent English communication skills to join our remote team. This role is open to professionals based anywhere in the Americas, excluding the United States. Key Responsibilities: -Develop and maintain scalable applications using Dotnet technologies. -Collaborate effectively with global teams using clear English communication. -Participate in design discussions, code reviews, and problem-solving sessions. -Write clean, efficient, and maintainable code following best practices. Requirements: -Excellent English communication skills are mandatory (written and spoken). -Proven experience as a Dotnet Developer (C#, Dotnet Core, ASP.NET). -Experience with databases (SQL Server, MySQL, or similar). -Familiarity with cloud platform...

    $1169 Average bid
    $1169 Avg Bid
    124 bids

    We operate a distillery and we are building an operational data system to better manage inventory, sales, and forecasting. Our ERP system is Odoo, which currently manages: • inventory • purchase orders • production registers • invoicing Some operational data from Odoo and other sources is already synced into Supabase (PostgreSQL). We started building a COO Cockpit dashboard using Retool, but the previous developer did not correctly implement the data modeling and calculation logic. Most of the raw data is already collected, but the analytics and metrics layer needs to be rebuilt properly. ⸻ Main Objective Build a reliable data pipeline and dashboard system that allows management to monitor operations and make decisions. The cockpit should display: • sa...

    $369 Average bid
    $369 Avg Bid
    120 bids

    I need a data engineer to implement liquid clustering with z-ordering to enhance performance. This project is critical for optimizing our data processing and retrieval speeds. Key Requirements: - Expertise in data engineering - Strong understanding of z-ordering and liquid clustering - Experience in performance optimization techniques Ideal Skills: - Proficiency in SQL and relevant data processing frameworks - Background in managing large datasets - Ability to work independently and meet deadlines Please provide examples of similar work and your approach to the task.

    $3 / hr Average bid
    $3 / hr Avg Bid
    5 bids

    I need a clean, interactive dashboard that lets our management team see at a glance how well we are moving product from warehouse to customer. The focus is delivery progress, so the visuals must surface three core metrics: on-time deliveries, route efficiency, and customer satisfaction scores. Data sources are already available in our internal SQL database and a daily CSV export from our last-mile partner. I can supply sample tables and field definitions; you will handle the ETL so the numbers refresh automatically each morning. A browser-based tool such as Power BI Service, Tableau Online, or a lightweight React-D3 build is fine—whichever you are fastest with. Key expectations • Single-page overview with KPI cards, trend lines, and a map or heat-grid for route efficiency ...

    $18 Average bid
    $18 Avg Bid
    11 bids

    I need a Microsoft Access solution that centralises all of my customer data so day-to-day administration becomes faster and far less error-prone. The database must focus on full customer lifecycle management rather than simple record keeping. Core functions I want to see working smoothly: • Contactinformatie opslaan – every customer’s address, phone, e-mail and other key fields captured with validation. • Klantenactiviteit bijhouden – quick entry screens and history logs so I can trace calls, meetings and support requests at a glance. • Facturen en betalingen beheren – a straightforward way to raise invoices, record payments and view outstanding balances, with summary and detailed reports. The finished file should be an .accdb that opens withou...

    $544 Average bid
    $544 Avg Bid
    80 bids

    I developed an interactive BMW Global Sales Analysis Dashboard using Microsoft Excel to analyze sales performance across different regions, models, and time periods. The goal of the project was to transform raw sales data into a clear and insightful dashboard that helps users quickly understand business performance and trends. In this project, I performed data cleaning and transformation, then used Pivot Tables, Pivot Charts, and slicers to create an interactive dashboard. The dashboard includes key metrics such as: *Total Units Sold *Total Revenue *Average Car Price *Total Models Sold It also provides deeper insights through visualizations like: *Monthly sales trend analysis *Sales comparison by region *Revenue distribution by car model *EV growth trend over multiple years *Fuel pri...

    $19 Average bid
    $19 Avg Bid
    6 bids

    I’m looking for someone who has already moved Microsoft SSIS workloads into Google Cloud and can guide me through a clean, production-ready rebuild of our existing pipelines. Right now the jobs pull from a mix of relational databases and nightly flat-file drops; the goal is to land everything in BigQuery with the same—or better—performance, data quality, and monitoring we have today. Here’s what I need from you: • Assess the current SSIS packages, map out every source table and file feed, and document the equivalent flow on GCP. • Design and build the new pipelines using native services (Dataflow, Cloud Data Fusion, Cloud Composer, or any combination you feel is best) with full error handling, logging, and retry logic. • Automate scheduling and...

    $535 Average bid
    $535 Avg Bid
    41 bids

    We are looking for an experienced GraphQL Engineer with strong skills in C# .NET and Microsoft Azure to help design and build scalable GraphQL APIs for distributed systems. The main focus of this role is GraphQL API ownership, backend development, and Azure cloud operations. Experience with Kafka or event-driven systems is a plus but not required. Responsibilities Design, develop, and maintain GraphQL APIs Define and evolve schemas, resolvers, and data models Integrate multiple backend services into a unified GraphQL layer Optimize API performance (N+1, batching, caching) Build backend services using C# .NET Deploy and operate applications on Microsoft Azure Collaborate with frontend teams consuming the API Requirements 5+ years of software engineering experience Strong experie...

    $509 Average bid
    $509 Avg Bid
    121 bids

    I have two ZIP archives—one for the main PHP site and another for its admin panel—plus the accompanying MySQL dump. I will give you access to my Wamp stack, and you can work there; if you prefer XAMPP, Laragon, or a similar tool, let me know and we can adjust, but Wamp is ready to go. Your job is straightforward: unpack the backup, get the site running locally, reach the admin panel with standard credentials, and then hand back every piece of data and code in a clean export. Critical items you will work with: • Main site ZIP file • Admin panel ZIP file • MySQL database dump Deliverables I expect at the end: 1. A fully functioning local copy running in Wamp (or the environment we agree on). 2. A complete SQL dump of the database. 3. A zipped package o...

    $24 Average bid
    $24 Avg Bid
    143 bids

    Here are the project requirements. I already run a Supabase-powered sports analytics platform that pulls live odds through OddsAPI and hosts a functioning Pick Streak Survivor contest. Your job is to extend this existing codebase by adding two new game formats: • Perfect Week Challenge • Monthly Wins Race Both contests must integrate with the existing pick system and produce leaderboard standings that display on the WordPress site. ________________________________________ Backend scope Extend the existing Supabase backend without disrupting the current Pick Streak contest. Tasks include: • Expand or adjust the Supabase schema to support contest entries, weekly streak tracking, monthly win totals, and historical records. • Reuse the existing pick and grading system that ...

    $30 - $250
    Sealed
    $30 - $250
    130 bids

    I need an experienced instructor who can take me through advanced-level administration of both Oracle Core databases and Oracle E-Business Suite. I already work daily with the technology; what I’m missing is a structured, in-depth programme that ties together best practices, real-world troubleshooting, and the latest features. Scope • Oracle Core DBA topics: upgrade paths (12c-19c), RAC configuration, Data Guard, RMAN backup/recovery, performance tuning, and diagnostic utilities. • Oracle E-Business Suite: architecture, cloning, patching with adop, concurrent manager tuning, and secure configuration. Training Style We will meet online in live, interactive sessions that mix white-board style explanations with hands-on labs I can reproduce on my own VM. I prefer short...

    $258 Average bid
    $258 Avg Bid
    3 bids

    I need an experienced instructor who can take me through advanced-level administration of both Oracle Core databases and Oracle E-Business Suite. I already work daily with the technology; what I’m missing is a structured, in-depth programme that ties together best practices, real-world troubleshooting, and the latest features. Scope • Oracle Core DBA topics: upgrade paths (12c-19c), RAC configuration, Data Guard, RMAN backup/recovery, performance tuning, and diagnostic utilities. • Oracle E-Business Suite: architecture, cloning, patching with adop, concurrent manager tuning, and secure configuration. Training Style We will meet online in live, interactive sessions that mix white-board style explanations with hands-on labs I can reproduce on my own VM. I prefer short...

    $229 Average bid
    $229 Avg Bid
    2 bids

    I need a PowerBI developer to create reports using data from a MySQL database. The reports will cover financial, sales, and operational metrics. Key Requirements: - Connect PowerBI to MySQL database - Develop comprehensive financial, sales, and operational reports - Ensure reports are interactive and user-friendly - Experience with PowerBI and MySQL is essential Ideal Skills and Experience: - Strong background in PowerBI - Proficient in MySQL - Experience in creating financial, sales, and operational reports - Ability to deliver within budget and timeline

    $22 / hr Average bid
    $22 / hr Avg Bid
    137 bids

    We run our entire accounting stack on Tally Prime and now need all that knowledge in one clear, interactive Power BI view. The project covers three data feeds—financial, inventory and sales—pulled directly from Tally Prime, modelled cleanly and presented through intuitive visuals so anyone on the leadership team can spot trends, drill into details and export insights on demand. Here’s what I expect: • A reliable extraction process (ODBC, XML exports or your preferred connector) that refreshes automatically. • A star-schema model in Power BI with well-written DAX measures for ratios, period comparisons and cumulative calculations. • A set of pages that surface cash flow, P&L, aging, stock movement, reorder alerts, revenue by product and region, plus ad-...

    $67 Average bid
    $67 Avg Bid
    7 bids

    I run a custom PHP + MySQL website and need a fully self-hosted USDT (TRC20) deposit flow. Here is what the job entails: • Each user must receive an automatically generated, unique TRC20 wallet address. • A service written in the language of your choice should monitor those addresses—either through TronGrid or a locally synchronised Tron node—and detect confirmed USDT transfers in real time. • Once a transfer is confirmed, an SQL call must update the user’s available balance in my existing database tables. • The entire stack must remain under my control; please keep third-party payment gateways (CoinPayments, NowPayments, Plisio, etc.) out of the solution. • Apply standard encryption protocols for key storage, address generation, and an...

    $90 Average bid
    $90 Avg Bid
    5 bids

    I have four Excel workbooks that I now need housed in an existing MS Access database. None of the sheets are relational at the moment, so the job is a straight import and structure clean-up rather than designing complex links. Here’s what I need from you: • Import 4 existing Excel Files into 4 tables in an existing MS Access DB (.ACCB) • Add a few basic queries so I can filter, sort and export the data quickly. • Delete bad data and duplicates The project is to be done in .net with WPF user interface. Once complete, send me the .accdb file and the brief how-to notes—that’s it. If something in the data suggests a better structure, feel free to flag it before you proceed; otherwise, a clean one-to-one migration is all I’m after.

    $427 Average bid
    $427 Avg Bid
    90 bids

    I have a single PDF that holds several hundred pages of ledger entries recorded over multiple years. Because of irregular spacing, merged columns, and stray narrative comments, the file can’t be queried, reconciled, or audited in its current form. Your task is to turn every line in that PDF into a structured dataset that I can drop straight into accounting software or run analysis on. Scope of work • Parse the PDF and capture every transaction—including dates, descriptions, reference numbers, debit / credit amounts, and running balances—without loss of detail. • Correct inconsistent number formats (e.g., minus signs, comma placement, mixed currencies) and standardise dates to ISO. • Isolate any narrative comments so they appear in a separate &ldqu...

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

    I have several production PL SQL scripts that are starting to show their age: execution times have crept up and they are consuming more CPU and memory than I am comfortable with. The primary focus of this project is therefore PLSQL itself, not application-level logic or UI work. What I need from you is a careful optimisation of the existing codebase. The goal is two-fold—raise overall performance and cut back on resource usage—without changing the functional output in any way. You will be working with code that is already in use, so a light-touch, incremental approach that can be verified against current results is essential. Deliverables I expect • Revised PL SQL scripts ready for drop-in replacement • A short before/after performance summary (timings and resourc...

    $244 Average bid
    $244 Avg Bid
    19 bids

    I need a reliable freelancer to pull a blend of text and numerical information from several specified online sources and enter it directly into our live database. You will receive secure database access, complete field guidelines, and a short orientation video so you understand the required structure before you begin. Accuracy is critical; each record must match the formatting rules I provide and all values need to be double-checked for consistency. You should already be comfortable working inside a web-based database interface or with SQL tools, and able to keep a clear audit trail of changes. When the assignment is complete I’m expecting the database to be fully populated, error-free, and ready for immediate reporting use.

    $9 / hr Average bid
    $9 / hr Avg Bid
    6 bids

    I’m working with several spreadsheets that combine both text and numerical fields and need them ready for reliable analysis. Everything will be handled in Microsoft Excel—which is my preferred environment—though familiarity with Google Sheets is always a plus should a quick hand-off be required. The raw files arrive in varying shapes, so your job is to bring uniformity and accuracy before I run deeper analytics. Specifically, I need you to: • Remove duplicates • Correct any obvious or hidden data entry errors • Standardize formatting across columns and rows (dates, numeric precision, text casing, etc.) Along the way you’ll also re-enter or adjust individual records where information is missing or inconsistent, keep clear notes of any assumption...

    $400 Average bid
    $400 Avg Bid
    39 bids

    I need to turn raw treasury-trading deal data into clear, decision-ready performance reports. The core of the job is to build a repeatable process that reads my daily deal files, analyses them, and produces a set of Performance Reports covering three key metrics: • Return on Investment • Trading Volume • Profit & Loss Statement . RATES AND MORE The source files arrive in CSV/Excel straight from our treasury platform. I am comfortable sharing a sample dataset so you can map the fields, clean anomalies, and transform the numbers. Ideally the workflow is automated—SQL or Python for the heavy lifting and Excel, Power BI or Tableau for the final dashboards and printable summaries—but I am open to whichever stack you can justify as robust and maintainable....

    $18 Average bid
    $18 Avg Bid
    12 bids

    Caut freelancer pentru dezvoltare aplicaÈ›ie simplă de gestiune stoc – magazin IT DeÈ›in un magazin de componente IT È™i calculatoare È™i caut un freelancer care să dezvolte o aplicaÈ›ie simplă de gestiune a stocurilor. Important: folosesc deja un program de facturare cu bon fiscal, deci aplicaÈ›ia va fi folosită doar pentru gestiunea produselor È™i garanÈ›ii. FuncÈ›ionalități dorite: • Management produse adăugare / editare / È™tergere produs categorii produse (CPU, GPU, RAM, SSD etc.) cod produs (SKU) cod de bare brand / producător durată garanÈ›ie • Management stoc intrare marfă în stoc ieÈ™ire marfă din stoc evidență stoc în timp real • Scanare coduri de bare suport scanner USB (scanare la intrare È™i ieÈ™ire) • Gestionare produse cu serie (seria...

    $722 Average bid
    $722 Avg Bid
    13 bids

    Recommended Articles Just for You