Top Test-Driven Development freelancers

172 freelancers list Test-Driven Development on Upwork.

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Showing 50 of 172Data updated Nov 7

# Freelancer		SinceMember since
Luca G. 🇮🇹🇮🇹 Software Developer	$20k↓ 4%	Sep 2016Sep 16, 2016
Yu W. 🇨🇦🇨🇦 Senior Software Development Engineer	$17k↓ 3%	Sep 2021Sep 22, 2021
Andre H. 🇧🇷🇧🇷 Senior Flutter Engineer \| Full-Stack Mobile	$9k↓ 15%	Nov 2018Nov 12, 2018
4 Carlos C. 🇪🇨🇪🇨 Software Engineer	$8k↑ 3%	Nov 2018Nov 9, 2018
5 Thi Kim Ngan N. 🇻🇳🇻🇳 SDET: Certified ISQTB & Jira, Manual/Automation Tester	$8k↓ 4%	Jan 2022Jan 17, 2022
6 Christopher I. 🇺🇸🇺🇸 Senior Ruby on Rails & JavaScript Developer \| AI, MVPs, App Takeovers	$8k↑ 8%	Jun 2015Jun 26, 2015
7 Azra S. 🇧🇦🇧🇦 Experienced Software Engineer	$7k↑ 3%	Dec 2016Dec 21, 2016
8 Alexander Y. 🇮🇱🇮🇱 Senior Full Stack Developer \| Software Architect \| Team Lead	$6k↑ 61%	Dec 2009Dec 19, 2009
9 Pavlo B. 🇺🇦🇺🇦 Ruby on Rails Developer	$5k↑ 3%	Nov 2021Nov 25, 2021
10 Vitalii M. 🇺🇦🇺🇦 iOS Developer \| Swift \| Mobile Development \| Native Application	$4k↑ 10%	Jun 2017Jun 23, 2017

Freelancer	MRR	Member since
11 Gian Carlo V. 🇵🇪🇵🇪 Senior Software Engineer \| React \| Vue \| NodeJs \| .Net Core	$4k↓ 16%	Jun 2024Jun 1, 2024
12 Rana Ali L. 🇵🇰🇵🇰 Expert Full Stack Vue \|Node \|Serverless \|PWA \|GraphQL \|Electron \| IoT	$4k↑ 100%	Aug 2017Aug 29, 2017
13 Amr S. 🇪🇬🇪🇬 PHP/Laravel Developer	$4k↑ 3%	Jul 2017Jul 5, 2017
14 Gonzalo C. 🇧🇴🇧🇴 Django and Python Backend developer	$4k↑ 3%	Jan 2015Jan 9, 2015
15 Frank S. 🇧🇪🇧🇪 Senior Laravel developer \| AI engineering expert	$3k↑ 33%	Oct 2015Oct 25, 2015
16 Sam P. 🇯🇵🇯🇵 AI-Native Software Engineer \| LLM Integration \| Rails & .NET	$3k↑ 6%	Jul 2014Jul 24, 2014
17 Mani R. 🇳🇵🇳🇵 Software Engineer	$2k↑ 2%	Jan 2013Jan 30, 2013
18 Gabriel F. 🇧🇷Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Jul 17, 2026.🇧🇷 Web, Mobile and Software Developer	≈$2k–	Feb 2020Feb 3, 2020
19 Andrej A. 🇨🇿 NewNew🇨🇿 AI & Software Engineer \| I build, fix & test: agents, automations, API	$2k↓ 19%	May 2026May 25, 2026
20 Vitalij I. 🇺🇦🇺🇦 .NET Developer	$2k↓ 26%	Oct 2015Oct 21, 2015

Freelancer	MRR	Member since
21 Nasir A. 🇵🇰🇵🇰 Expert Mobile App Developer \| Android \| React Native \| Flutter \| KMP	$2k↑ 34%	Oct 2012Oct 17, 2012
22 Pujan K. 🇳🇵🇳🇵 Java Software Engineer \| Spring Boot \| Microservices	$2k↑ 33%	Oct 2019Oct 3, 2019
23 Affan Q. 🇺🇸Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇺🇸 Senior Software Engineer \| AI, React, Python	≈$1k–	Nov 2025Nov 10, 2025
24 Andrii R. 🇺🇦🇺🇦 Ruby on Rails Developer \| Full-Stack Developer \| Next.js, React	$1k–	Feb 2012Feb 15, 2012
25 Danijel B. 🇷🇸🇷🇸 Senior .NET Backend Engineer \| ASP.NET Core APIs & .NET 8 Migration	$9190%	Dec 2016Dec 21, 2016
26 Muaz A. 🇵🇰🇵🇰 Android/Java Developer	$9060%	Sep 2016Sep 29, 2016
27 Pham Duy D. 🇻🇳Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇻🇳 Web application programmer	≈$891–	Oct 2016Oct 9, 2016
28 Promise U. 🇳🇬🇳🇬 Senior Software Engineer \| Ruby on Rails \| Web App Development	$800↓ 13%	Apr 2021Apr 16, 2021
29 Pavel G. 🇰🇿🇰🇿 AI-Focused Full-Stack Developer for Startups \| NextJs, AI SDK	$790↓ 14%	Sep 2016Sep 7, 2016
30 Mejanul H. 🇧🇩🇧🇩 Typescript \| React \| Nextjs \| Nestjs \| Python \| Langchain	$541↓ 1%	Mar 2013Mar 23, 2013

Freelancer	MRR	Member since
31 Bilal H. 🇨🇦🇨🇦 Full-Stack Developer \| React, Node.js, Python, AI Integration	$539↑ 33%	Nov 2024Nov 12, 2024
32 Serghei C. 🇲🇩🇲🇩 Experienced iOS & React Native Developer	$472↓ 4%	Feb 2016Feb 26, 2016
33 Milad A. 🇹🇷🇹🇷 .Net/Java/Flutter/Salesforce Developer	$456↓ 1%	Jun 2014Jun 17, 2014
34 Mario Josue G. 🇻🇪🇻🇪 Senior Software Engineer \| React, Next.js, Node.js, TypeScript	$407↓ 14%	Jun 2017Jun 26, 2017
35 Justo R. 🇦🇷🇦🇷 Full Stack Software Developer \| Next \| React \| Angular \| Ruby on Rails	$382↓ 1%	Jun 2023Jun 6, 2023
36 Usama T. 🇵🇰 NewNew🇵🇰 Senior Full-Stack Developer \| NestJS, Next.js, Node.js, TypeScript, AI	$370↓ 22%	Mar 2021Mar 2, 2021
37 Barender S. 🇮🇳🇮🇳 MERN & React Native Developer \| AI-Powered Web & Mobile Apps	$324↓ 11%	Feb 2023Feb 27, 2023
38 Samuel E. 🇳🇬🇳🇬 IAAP-WAS & DHS-Certified Web Accessibility Specialist	$295↓ 13%	Jan 2023Jan 1, 2023
39 Pablo U. 🇺🇾🇺🇾 Software Engineer	$287↓ 7%	May 2021May 10, 2021
40 Taufique H. 🇧🇩🇧🇩 Full Stack Developer \| React, Django, Python, TypeScript \| AI & SaaS	$284↓ 27%	Jul 2020Jul 12, 2020

Freelancer	MRR	Member since
41 Natnael W. 🇪🇹🇪🇹 FastAPI & Python Backend Engineer \| Next.js & Make Integration	$279↑ 60%	Sep 2024Sep 3, 2024
42 Alex R. 🇪🇬🇪🇬 Cross Platform Mobile and Web Developer	$183↓ 29%	Apr 2016Apr 10, 2016
43 Gabriela G. 🇧🇧🇧🇧 Senior Full-Stack Software Developer	$153↓ 50%	Jan 2013Jan 7, 2013
44 Karen P. 🇺🇸🇺🇸 Technology Strategist \| IAM Specialist	$68↓ 1%	Jul 2015Jul 23, 2015
45 Farrukh Razzaq B. 🇦🇪🇦🇪 Senior Full-Stack Python/JS Developer\|Data Engineer\|AI & ML Engineer	$53↑ 22%	Nov 2020Nov 25, 2020
46 Anass A. 🇲🇦🇲🇦 Python Backend Engineer \| FastAPI, Playwright & Clean Architecture	$42↓ 3%	Aug 2025Aug 12, 2025
47 Ismail M. 🇳🇱🇳🇱 Softr & Airtable Developer \| Client Portals & CRM \| No-Code Expert	$13↓ 1%	Jun 2020Jun 18, 2020
48 Ahmad M. 🇪🇬🇪🇬 SDET \| Senior Software QA Engineer \| Product Owner. ISTQB Certified	$8↓ 1%	Jul 2018Jul 27, 2018
49 Raza H. 🇵🇰🇵🇰 Senior Ruby on Rails Engineer \| Performance & AI Integration	$4↓ 1%	Jan 2012Jan 13, 2012
50 Wossenyeleh T. 🇪🇹🇪🇹 Laravel Architect \| SaaS & E-Commerce \| AI Integrations \| API Expert	$3↓ 1%	Jun 2021Jun 24, 2021

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