Top JUnit freelancers

186 freelancers list JUnit on Upwork.

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Showing 50 of 186Data updated Nov 7

# Freelancer		SinceMember since
Fazlı Öncül K. 🇹🇷🇹🇷 Senior Software Engineer \| Java	$9k↑ 3%	Oct 2021Oct 19, 2021
Ridvan T. 🇹🇷🇹🇷 Lead Software Developer	$8k↑ 3%	Mar 2018Mar 23, 2018
Alper C. 🇹🇷🇹🇷 Senior Software Engineer	$8k↑ 3%	Dec 2022Dec 21, 2022
4 Oleksii C. 🇺🇦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 7, 2026.🇺🇦 Senior/Lead Java Software Engineer	≈$7k–	Nov 2015Nov 25, 2015
5 Flavio R. 🇧🇷🇧🇷 Senior Software Engineer \| Java Backend Developer	$6k↑ 3%	May 2025May 12, 2025
6 Adil W. 🇨🇦🇨🇦 Senior Java Developer \| Spring Boot \| Microservices \| AWS \| REST APIs	$6k↑ 6%	Jun 2023Jun 16, 2023
7 Vishal Z. 🇮🇳🇮🇳 Lead Java Developer \| Solution Architect \| Backend Pro \| Tech Products	$6k↑ 3%	Jun 2013Jun 13, 2013
8 Mykola K. 🇺🇦🇺🇦 Senior Java Developer	$6k↑ 8%	Sep 2014Sep 23, 2014
9 Mariano G. 🇦🇷🇦🇷 Senior Software Engineer \| Maven, Apache Tomcat, Bitbucket, Database	$5k0%	Apr 2024Apr 3, 2024
10 Nikita H. 🇺🇦🇺🇦 Software Engineer \| Java backend developer \| Spring boot developer	$4k0%	Apr 2022Apr 1, 2022

Freelancer	MRR	Member since
11 Andrei S. 🇬🇪🇬🇪 Senior QA Automation Engineer	$3k↓ 21%	Mar 2024Mar 5, 2024
12 Vladyslav C. 🇺🇦🇺🇦 Java Software Engineer	$3k↓ 13%	Oct 2022Oct 13, 2022
13 Andrew G. 🇺🇦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 18, 2026.🇺🇦 Solution Architect \| Flutter \| Food Delivery, Gaming, EV Charging	≈$3k–	Mar 2018Mar 21, 2018
14 Kundan K. 🇮🇳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.🇮🇳 Sr. Java/Spring Boot Engineer \| AI Agents, RAG, MCP \| EHR/EMR \| SaaS	≈$2k–	Mar 2014Mar 18, 2014
15 Vishwa P. 🇮🇳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.🇮🇳 Ful-Stack Java Developer \| Spring Boot \| AWS \| SQL \| REST APIs	≈$2k–	Oct 2025Oct 12, 2025
16 Sweta S. 🇮🇳🇮🇳 Manual QA Engineer \| SaaS Testing \| API Testing \| UX & Bug Reporting	$2k↑ 7%	Aug 2018Aug 12, 2018
17 Niravdas K. 🇮🇳🇮🇳 Lead Java Developer \| Spring Boot \| Java Back-end \| Microservice \| AI	$1k↓ 24%	Jan 2020Jan 17, 2020
18 Vu L. 🇻🇳🇻🇳 Java developer	$1k↑ 3%	Dec 2022Dec 19, 2022
19 Vivek S. 🇮🇳 NewNew🇮🇳 LangGraph Agent Engineer \| Production LLM Pipelines & RAG Systems	$1k↑ 8%	Sep 2025Sep 3, 2025
20 Swati J. 🇺🇸🇺🇸 QA Specialist (selenium)	$1k↑ 93%	Oct 2015Oct 11, 2015

Freelancer	MRR	Member since
21 Elia M. 🇮🇱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 Sep 25, 2026.🇮🇱 Automation engineer & tier 3 support engineer	≈$813–	Jun 2024Jun 28, 2024
22 Haseeb A. 🇵🇰🇵🇰 Full-Stack Developer \| React/Node.js \| EdTech & Enterprise Solutions	$805↑ 62%	Sep 2023Sep 10, 2023
23 Joao G. 🇵🇹🇵🇹 Mobile Engineer	$614↓ 14%	May 2023May 28, 2023
24 Shahzeb I. 🇵🇰🇵🇰 Expert Java Developer \| Spring Boot \| Microservice \| REST API \| Docker	$611–	Aug 2020Aug 14, 2020
25 Yafet B. 🇪🇹🇪🇹 Senior Full Stack Engineer \| Java, Kotlin, Spring Boot, Vue/Nuxt, GCP	$608↑ 2%	Jul 2020Jul 29, 2020
26 Ashish K. 🇮🇳 NewNew🇮🇳 Java Backend Architect \| Spring Boot \| AWS \| Kafka Expert \| Angular	$573↓ 24%	Dec 2013Dec 22, 2013
27 Mahrukh K. 🇵🇰🇵🇰 AI QA & Test Automation \| Playwright \| Cypress \| AI Workflows	$544↓ 8%	Mar 2023Mar 26, 2023
28 Vadym S. 🇺🇦🇺🇦 Full-Stack Python/Java Developer \| AI/LLM Integrations	$434↑ 29%	Sep 2025Sep 2, 2025
29 Esneider M. 🇨🇴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 \| Java, .NET, Python, Cloud & DevOps	≈$290–	Mar 2026Mar 11, 2026
30 Yevgen N. 🇺🇦🇺🇦 Software Development Engineer of Testing	$280↑ 10%	Jul 2013Jul 21, 2013

Freelancer	MRR	Member since
31 Rabeeba A. 🇳🇿🇳🇿 Software QA Engineer \| Manual API/Mobile/Web QA Testing \| 4+ Years SQA	$259↑ 12%	Sep 2022Sep 14, 2022
32 SP S. 🇮🇳🇮🇳 Java Spring Boot Developer \| Full stack Java development \| Spring AI	$222↓ 22%	Jul 2019Jul 23, 2019
33 Atsedemariam B. 🇪🇹🇪🇹 QA Engineer (Manual & Automation)	$173↑ 29%	Mar 2025Mar 2, 2025
34 Rajith P. 🇱🇰🇱🇰 Spring Boot Java \| FineTech Trading Market Expert	$107↓ 1%	Oct 2010Oct 14, 2010
35 Mariusz P. 🇵🇱🇵🇱 Software developer	$78↑ 47%	Jul 2018Jul 10, 2018
36 Mahitha R. 🇮🇳🇮🇳 Quality Assurance Specialist/SDET	$77↓ 44%	Feb 2025Feb 28, 2025
37 Danijel S. 🇭🇷🇭🇷 Senior Android Developer	$73↓ 1%	Jul 2014Jul 1, 2014
38 Jonas C. 🇩🇪🇩🇪 Backend Expert \| Java/Kotlin \| Microservices \| Cloud-Native Apps	$52↓ 53%	Jun 2025Jun 17, 2025
39 Charles M. 🇬🇧🇬🇧 QA Architect \| Test Automation \| Playwright, Cypress, ETL Testing \| Ga	$46↓ 50%	Dec 2015Dec 6, 2015
40 Yuvaraj V. 🇮🇳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.🇮🇳 Java Developer \| Spring Boot, REST API, JUNIT, CI/CD, Test Automation	≈$42–	Mar 2020Mar 3, 2020

Freelancer	MRR	Member since
41 Ihor M. 🇺🇦🇺🇦 Java Backend Developer \| Spring Boot SaaS & API Development	$19↓ 1%	Feb 2024Feb 1, 2024
42 Sajjad H. 🇵🇰🇵🇰 Full Stack Developer \| Java\| .NET \| Angular \| ReactJS \|Data Management	$16↓ 24%	Aug 2018Aug 20, 2018
43 Pedro C. 🇦🇺🇦🇺 QA Tester \| Manual Testing \| Mobile Android and iOS \| API \| Automation	$10↓ 1%	Dec 2023Dec 15, 2023
44 Mukta R. 🇬🇧🇬🇧 Software Engineer (Java \| MuleSoft\| Oracle SOA\| Azure \| AWS \| DevOps)	$6↓ 41%	Dec 2023Dec 28, 2023
45 Vikas K. 🇮🇳🇮🇳 Expert in Software Testing (Manual & Automation) \| QA Engineer	$3↓ 1%	Feb 2020Feb 6, 2020
46 Anjana R. 🇬🇧🇬🇧 QA Testing \| Cucumber BDD Selenium Java Jenkins	$0–	Dec 2024Dec 14, 2024
47 David E. 🇳🇬🇳🇬 Mobile App Developer \| Kotlin, Jetpack Compose & KMP	$0–	Feb 2023Feb 9, 2023
48 Baiastan I. 🇵🇱🇵🇱 SDET \| QA Automation \| API & UI Testing \| Selenium & Rest Assured	$0–	Jun 2023Jun 27, 2023
49 Muhammad F. 🇵🇰🇵🇰 Java Developer \| Spring boot \| AWS \| AI \| Microservices \| Kubernetes \|	$0–	Jan 2022Jan 23, 2022
50 Rabab M. 🇨🇦🇨🇦 Python & Java Developer \| AI Automation Specialist	$0–	Jul 2023Jul 7, 2023

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