SQLite is a powerful and easy-to-use database system designed for novice and experienced developers alike. SQLite is built into most mobile phones, desktop computers, and a variety of other applications. It is extremely efficient use of memory, has a powerful C/C++ library for manipulating SQLite databases, and its ANSI-SQL syntax makes it accessible to any programmer. The expertise of an SQLite Professional can help developers build robust databases that involve complex data structures and queries to see real world results.

Here's some projects that our expert SQLite Professional made real:

  • Created scripts and programs to convert data
  • Implemented proxy servers to facilitate data transfers
  • Developed custom software to allow modifications to databases
  • Organized large datasets into logical structures
  • Generated reports with up to date information

With the help of an SQLite Professional, customers can create efficient databases with robust data structures and queries. Our professionals have the skillset and know-how to ensure reliable results, which is why businesses all over the world turn to Freelancer.com for their database needs. Invite a professional SQLite programmer on Freelancer.com and experience the difference a dedicated SQLite Professional can make – allowing complex data queries that generate precise results every time!

From 52,328 reviews, clients rate our SQLite Professionals 4.9 out of 5 stars.
Hire SQLite Professionals

SQLite is a powerful and easy-to-use database system designed for novice and experienced developers alike. SQLite is built into most mobile phones, desktop computers, and a variety of other applications. It is extremely efficient use of memory, has a powerful C/C++ library for manipulating SQLite databases, and its ANSI-SQL syntax makes it accessible to any programmer. The expertise of an SQLite Professional can help developers build robust databases that involve complex data structures and queries to see real world results.

Here's some projects that our expert SQLite Professional made real:

  • Created scripts and programs to convert data
  • Implemented proxy servers to facilitate data transfers
  • Developed custom software to allow modifications to databases
  • Organized large datasets into logical structures
  • Generated reports with up to date information

With the help of an SQLite Professional, customers can create efficient databases with robust data structures and queries. Our professionals have the skillset and know-how to ensure reliable results, which is why businesses all over the world turn to Freelancer.com for their database needs. Invite a professional SQLite programmer on Freelancer.com and experience the difference a dedicated SQLite Professional can make – allowing complex data queries that generate precise results every time!

From 52,328 reviews, clients rate our SQLite Professionals 4.9 out of 5 stars.
Hire SQLite Professionals

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    Developer Brief Build a secure, cloud-based sports performance data platform that consolidates data from multiple technology providers into one dashboard. This is an example dashboard I have built The initial scope is to integrate Catapult Sports, VALD, and Teamworks. The platform must support both API-based data ingestion and manual or automated uploads of Excel/CSV files. API connections should retrieve approved data on a scheduled basis, while spreadsheet imports should validate, map, and standardise fields before storage. Create a central database with a consistent athlete profile and identifiers, enabling data to be matched across systems. Athlete matching should prioritise unique IDs and verified email addresses, with an administrator review process for unmatched or duplicate rec...

    $776 Average bid
    NDA
    $776 Avg Bid
    118 bids

    I need a self-contained Python framework that automatically scrapes, validates, and continuously monitors Azure pricing. The core flow should pull data from the Azure portal, compare UI figures with the public pricing API, flag any drift, and document results in clear, shareable reports. Scope • Selenium (Page Object Model) will drive the browser, exercising price searches across services and regions; the search bar paths are the first acceptance criterion, so that piece must be rock-solid and data-driven. • For service-to-service comparisons I want lean Requests-based calls to the REST pricing endpoints, then side-by-side checks against what the UI just returned. • Collected data can live in SQLite for now—enough to run SQL rules that catch duplicates, gaps, or...

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

    I have a customer database suffering from three critical quality problems—missing values, duplicate records, and flat-out incorrect fields. I need an experienced data professional to diagnose the root causes, fix the existing errors, and set up preventive checks so the same issues do not creep back in. The raw data is already exported to CSV and can be shared immediately. You are free to use the tools you know best—Python (pandas, NumPy, fuzzy-wuzzy), SQL, Power Query, Talend, OpenRefine, or even a combination—as long as the result is a clean, validated customer dataset ready for direct upload into our CRM. Deliverables • Cleaned customer data file in the original schema • A concise log or script showing every transformation step for reproducibility &bul...

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

    Cloud Pricing Validation & Test Automation Framework Designed and developed an end-to-end Python automation framework to scrape and validate cloud pricing data from AWS and Azure platforms. Built Selenium-based UI automation using the Page Object Model (POM) and PyTest framework to validate pricing calculators, search functionality, filters, and region selection. Implemented API validation using the requests library to compare pricing data with scraped UI data. Automated data storage in SQLite and performed SQL-based validation for duplicates, missing values, and historical price comparison. Generated HTML execution reports, detailed logs, CSV/Excel summaries, and dashboards to monitor pricing changes and regression results. Integrated modular architecture with reusable utilities, con...

    $103 Average bid
    $103 Avg Bid
    42 bids

    The role We're hiring a Senior Full-Stack Developer to help take our web games to the next level — building new gameplay, tightening performance, and growing the services behind accounts, scores, and matchmaking. You'll work across the whole stack: the React front end, the HTML5 canvas game engine, and the Node/Express + SQLite backend that powers it all. What you'll do - Design and build new game features and polished, responsive UI in React + TailwindCSS. - Write and optimize HTML5 Canvas game logic — physics, input, rendering, and a smooth 60 fps loop. - Build and maintain backend services: REST APIs, authentication, persistence, leaderboards. - Profile and fix performance bottlenecks across load time and interaction (large lists, render cost, network wat...

    $6799 Average bid
    $6799 Avg Bid
    175 bids

    Dukandar – Smart Offline Retail Business & Sales Ledger Dukandar is a modern Android-based business management application designed for small retailers, kirana stores, shopkeepers, and MSME businesses to digitally manage their daily sales, cash collections, online/UPI payments, expenses, profits, transaction history, and financial analytics — without depending on an active internet connection. The application follows an offline-first architecture, allowing business data to be stored locally and accessed instantly. It replaces traditional paper-based management with a clean, intuitive and mobile-friendly digital ledger. The app provides a centralized dashboard for monitoring Cash Collection, Online UPI Collection, Total Sales, Expenses and Net Profit, while its analytics...

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

    Tenho um aplicativo em Python dividido em cinco componentes — Launcher em Tkinter, Executor, Overlay, banco de dados SQLite e automação Playwright. Quero que tudo funcione como um único produto coeso. Meu objetivo principal é Adicionar novas funcionalidades, mas antes disso preciso de uma revisão completa da arquitetura para garantir que os módulos atuais estejam bem estruturados, sem bugs ocultos e fáceis de manter. Escopo geral • Revisar a fundo Launcher (Tkinter), Executor e Overlay, identificando gargalos de desempenho, dependências circulares ou violações de boas práticas. • Corrigir qualquer bug encontrado, documentando o problema e a solução aplicada. • Refatorar para...

    $148 Average bid
    $148 Avg Bid
    126 bids

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