Top Data Structures freelancers
418 freelancers list Data Structures on Upwork.
Leaderboard
Showing 50 of 418Data updated Nov 7
# Freelancer | SinceMember since | |
|---|---|---|
 Jafar B. 🇳🇱🇳🇱 Senior Artificial Intelligence Engineer (PhD) | $9k↑ 3% | Oct 2019Oct 18, 2019 |
Alexandros O. 🇬🇷🇬🇷 Software engineer, Masters degree in Electrical Engineering | $7k↑ 3% | Jan 2024Jan 3, 2024 |
Ioana F. 🇷🇴🇷🇴 Data Engineer | Data visualisation | $6k↑ 1% | Mar 2024Mar 4, 2024 |
| 4 Roman K. 🇨🇿🇨🇿 CRM & Marketing Automation Expert | GHL, Attio, APIs, AI | $6k↓ 1% | Mar 2025Mar 4, 2025 |
| 5 Dharmik J. 🇮🇳🇮🇳 Backend Developer | .NET Core & Azure Specialist | $5k↑ 8% | Mar 2025Mar 6, 2025 |
| 6 Gary S. 🇧🇧🇧🇧 Angular, C#, C++, CSS, HTML, React, Ionic, JavaScript, Typescript | $5k↑ 3% | Aug 2022Aug 9, 2022 |
| 7 Ehsan S. 🇹🇷🇹🇷 Senior Full-Stack Developer | React, Next.js, Astro, TypeScript | $5k↑ 3% | Jan 2024Jan 29, 2024 |
| 8 Vikram S. 🇮🇳🇮🇳 Technical SEO Expert | SEMrush & AHREFs Specialist | $4k↓ 6% | Jul 2020Jul 20, 2020 |
9 Jason W. 🇺🇸 NewNew🇺🇸 Software Engineer | $4k↑ 16% | Aug 2026Aug 11, 2026 |
| 10 Amit S. 🇮🇳🇮🇳 Full Stack Developer | $4k↓ 3% | Feb 2023Feb 2, 2023 |
| Freelancer | MRR | Member since |
|---|---|---|
| 11 Akash P. 🇮🇳🇮🇳 AWS Cloud Architect/AWS DevOps Engineer/Infrastructure/Docker/Python | $3k↑ 6% | Sep 2013Sep 17, 2013 |
| 12 Sobirdzhon B. 🇹🇯 NewNew🇹🇯 Data scientist | $3k↓ 34% | Aug 2018Aug 10, 2018 |
13 Krsto S. 🇲🇪🇲🇪 Python Programmer - Web Scraping | $2k↓ 2% | Nov 2015Nov 30, 2015 |
| 14 Volodymyr K. 🇺🇦🇺🇦 iOS Software engineer | $2k↑ 7% | Mar 2025Mar 18, 2025 |
| 15 Seema J. 🇮🇳🇮🇳 Senior Full-Stack Developer | React & Node.js | AI-Powered Web Apps | $2k↓ 5% | May 2025May 16, 2025 |
| 16 Lasha M. 🇵🇹🇵🇹 Apple Platforms | iOS | WatchOS | iPadOS | TvOS | MacOS | VisionOS | $2k↓ 18% | Jan 2019Jan 8, 2019 |
| 17 Roman N. 🇺🇦🇺🇦 AI Automation Engineer | n8n, Claude Code, AI Agents, Supabase | $2k↓ 5% | Jan 2023Jan 30, 2023 |
| 18 Henok M. 🇪🇹🇪🇹 Mobile Development | Flutter | Flutter Flow | Android/iOS | Al Apps | $2k↑ 2% | Nov 2023Nov 22, 2023 |
| 19 Maksym S. 🇺🇦🇺🇦 Senior QA Automation Engineer | Playwright, API, Web & Payment Testing | $2k↓ 21% | Jun 2021Jun 29, 2021 |
| 20 Kabeer S. 🇮🇳🇮🇳 Backend Developer | $2k↑ 5% | Feb 2021Feb 10, 2021 |
| Freelancer | MRR | Member since |
|---|---|---|
| 21 Rim B. 🇦🇪🇦🇪 Certified Notion Consultant | Business Systems, CRMs & AI Agents | $2k↓ 12% | Feb 2024Feb 19, 2024 |
| 22 Arman M. 🇬🇪🇬🇪 Full-Stack Software Engineer | Godot Game Development | $2k↑ 6% | Feb 2024Feb 22, 2024 |
| 23 Thomas M. 🇺🇸🇺🇸 Data Engineer | Data Acquisition | FOIA Requests | Public Records | $2k↑ 17% | May 2024May 6, 2024 |
| 24 Avesh S. 🇮🇳🇮🇳 GHL & Airtable Expert | Client Portals & CRM | AI Automation | Zapier | $1k↑ 5% | Jul 2022Jul 7, 2022 |
| 25 abdelrahman r. 🇪🇬🇪🇬 python Developer | $1k↓ 40% | Apr 2015Apr 4, 2015 |
| 26 TOUSIF MD. AMIN F. 🇧🇩🇧🇩 C# Developer & Programmer | $1k↑ 20% | Mar 2016Mar 8, 2016 |
| 27 Mohannad S. 🇵🇸🇵🇸 Expert Android & Kotlin Multiplatform (KMP) Engineer | Mobile Engineer | $1k↑ 18% | Mar 2018Mar 6, 2018 |
| 28 David M. 🇺🇸🇺🇸 Backend-focused Full-Stack Developer, Nodejs, SQL, NoSQL | $1k0% | Apr 2024Apr 10, 2024 |
| 29 M Tanvir Ahmed R. 🇧🇩🇧🇩 Backend Developer | Node.js | NestJS | PostgreSQL | MongoDB | $1k↑ 3% | Apr 2023Apr 11, 2023 |
| 30 Marharyta A. 🇺🇦🇺🇦 Junior Python Developer | $1k↑ 6% | Sep 2024Sep 29, 2024 |
| Freelancer | MRR | Member since |
|---|---|---|
| 41 Alfredo F. 🇺🇾 NewNew🇺🇾 Software Dev | $866↓ 4% | May 2026May 26, 2026 |
| 42 Natanim A. 🇪🇹🇪🇹 Full-Stack Developer | Next.js, Python, Go | AI & LLM Integration | $850↑ 4% | Aug 2021Aug 8, 2021 |
| 43 Savina P. 🇧🇬🇧🇬 Software Engineer | $793↑ 20% | Dec 2023Dec 4, 2023 |
| 44 Mohamed R. 🇦🇪🇦🇪 Software Engineer at Microsoft | Data Structures and Algorithms Expert | $764↓ 1% | Feb 2023Feb 21, 2023 |
| 45 Samrawit D. 🇪🇹🇪🇹 Full stack developer | $749↑ 4% | Dec 2022Dec 11, 2022 |
| 46 Johan D. 🇻🇪🇻🇪 Systems Engineer | Data Analysis & Automation | $739↑ 1% | Feb 2021Feb 9, 2021 |
| 47 Amr H. 🇪🇬🇪🇬 FAANG Coding Interview Coach | LeetCode & DSA Tutor | Mock Interviews | $717↑ 6% | Apr 2024Apr 24, 2024 |
| 48 Omar H. 🇪🇬 NewNew🇪🇬 C++ Software Developer | Qt | Computer Graphics | Unreal | $686– | Sep 2025Sep 29, 2025 |
| 49 Mihret B. 🇪🇹🇪🇹 Full-Stack Developer | Data Structure and Algorithm Tutor | Flutter | $682↑ 4% | Dec 2023Dec 14, 2023 |
| 50 Lizter Angelo A. 🇵🇭🇵🇭 Automations & Mobile Dev | $676↓ 26% | Oct 2024Oct 30, 2024 |
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