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Top freelance Test Automation developers available to hire
I am Suman Kumar, a Software Engineer III with over 8 years of experience in Python Automation and
I love to teach / help and i have been doing it since last 4+ years and have taught around 1000+ Students.
Freelance Test Automation Developer5.0 (51 reviews)
Sourav is a Senior Software Developer at IBM Research Lab. He is working as a Full-Stack Developer in building highly scalable, resilient distributed systems.
Sourav will help you with to prepare coding interviews, System Design for FAANG and other top product companies
Have been passionately solving Leetcode, HackerRank, Codechef, Codeforces, Codesignal problems, and enthusiastically solving problems with the analysis of space...
♛ Career Domain -
▪️ Data structures & algorithms.
▪️ Large-scale distributed systems(HLD/LLD).
▪️ E2E Backend system architecture(API Gateways/LB/Cache/DB/Messaging Queues/Microservices).
▪️ REST APIs/Data Streams/Batch Jobs/Event-driven systems.
▪️ Java/Rx/SpringBoot/Hibernate/MySQL/Cassandra/Docker/Kubernetes/CICD/Git/Cloud.
▪️ Software engineering mentorship to the freshers/experienced professionals.
♛ Key Responsibilities -
▪️ Building scalable quality software solutions by designing, writing code, and unit tests through consistent development practices with a focus on continuous integration/continuous deployment, continuous monitoring, and automated testing(TTD/BDD).
▪️ Debugging software components, identifying code defects, and remediating the buggy flow.
▪️ Participating in code reviews and collaborating on best practices with colleagues.
▪️ Enabling the deployment, support, and monitoring of software across test, integration, and production environments.
▪️ Identifying opportunities for adopting new technologies.
▪️ Demonstrating increased self-reliance to achieve team goals. Influencing team members with creative changes and improvements by challenging the status quo and demonstrating risk-taking.
▪️ Effectively interpreting technical & business objectives, functional/non-functional requirements, involved challenges, and articulating solutions.
▪️ Collaborating with a team of Engineers, Scrum Master, and Product Owner to effectively achieve objectives by clearly communicating ideas and concepts.
▪️ Mentoring and guiding junior team members to success within the team.
▪️ Interviewing college grads/senior engineers as part of global hiring events across the org.
```Feel free to reach out for anything related to,```
▪️ Software Design/Development/Prototyping/Pair coding.
▪️ Web Technologies/API design/Code reviews.
▪️ Career development/Consulting/Training/Mentorship/Interviews in technology/DSA/System Design.
▪️ Business Idea and its transformation into technology.
Freelance Test Automation Developer5.0 (61 reviews)
I am a software professional with 17 years of experience, having worked with big names like Microsoft and Google.
In my spare time, I love to share my knowledge with others. I am passionate about **helping people fix their code to remove bugs** and make it more human-readable and hence easier to maintain.
I am a **seasoned interviewer** as well, and love to help people prepare for tech interviews.
I am passionate about **Maths** as well and love to solve Maths problems and help others understand Maths better.
Freelance Test Automation Developer5.0 (786 reviews)
Full stack engineer with experience writing clean, testable and efficient code. My interests include **Android**, **C#**, **JavaScript**, **Kotlin**, **Python**, **Swift**, **CI/CD**, testing and open-source contributions. I am passionate about mentoring, writing and teaching.
Mentoring has always been my passion. I have mentored a group size of 15+ members twice or thrice in a span of 15 years on UFT, Selenium, Pytest and QA skills. I believe in learning by sharing.
Freelance Test Automation Developer5.0 (32 reviews)
Full-stack software craftsman and technical leader with over 15 years of experience. Equally adept at system design, programming, technical leadership, mentorship, and business collaboration. Have a wide breadth of technical experience, but specialize in backend API development, relational databases, and web applications. Passionate about simplicity and efficiency.
I have worked at over a dozen companies large and small, in a handful of different domains. Also participated in hundreds of interviews, about half-and-half as the interviewer and the interviewee. I have given dozens of talks and training sessions on a variety of topics, mostly focusing on distributed systems, caching, and testing.
My top skills are Java, SQL, testing, and refactoring.
I have experience with formal academic and professional mentorship, and would love to help you skill up, solve a problem, or just nerd out with you today!
Freelance Test Automation Developer5.0 (4 reviews)
With 13+ years in the HighTech industry, including 9 years in FinTech, I specialize in building scalable, high-performance backend systems for eCommerce and financial platforms. My expertise lies in Java, Spring Boot, Microservices, Domain-Driven Design (DDD), and Relational Databases, ensuring businesses have reliable, efficient, and secure infrastructures.
Beyond my technical role, I am passionate about mentorship and community impact. I led a Backend Guild, fostering knowledge sharing and best practices across engineering teams. I also co-managed the Tech-Blogging Program at Baot, helping women in tech publish their first technical articles, and served as an Intuit Women’s Network ERG Leader, advocating for career growth and inclusion in tech.
Over the years, I played a pivotal role in architectural transformations and financial integrations, including:
✅**Hybrid SDK for Sensitive Data Detection (Intuit)** – Designed a Hybrid SDK that enabled dynamic configuration updates without requiring SDK version upgrades. Extracted validation logic from the SDK and represented it as mathematical expressions. This approach was secured through a patented method: Secure, Dynamically Loaded Input Validation Using Mathematical Expressions.
✅ **Monolith to Microservices Transition (Behalf)** – Led the company’s first microservice transition, mentored other teams, and introduced an Anti-Corruption Layer (ACL) to bridge legacy dependencies and ensure a smooth migration.
✅ **Wells Fargo Integration** – Engineered a seamless connection to enhance payment processing.
✅ **Cross River Bank & PPP Integration** – Led the integration efforts during the pandemic, enabling SMBs to access critical funding through the Paycheck Protection Program (PPP).
Now, as a freelance backend engineer, consultant, and mentor, I help businesses architect scalable eCommerce platforms, optimize payment flows, and build robust backend infrastructures tailored to their needs.
💡 What I Offer:🔹 **Backend Development** – Scalable, high-performance Java & Spring Boot applications.
🔹 **Consulting & Mentorship** – Guiding teams on architecture, best practices, and code quality.
🔹 **Code Reviews** – Ensuring clean, efficient, and maintainable codebases.
🔹 **Public Speaking & Thought Leadership** – Sharing insights on backend development, FinTech, and eCommerce.
Let’s connect! Whether you need backend expertise, consulting, or mentorship, I’m happy to help. 🚀
I am already Quality Assurance mentor for many years. I love to help people and I know how important is share knowledge. I found in codementor an interesting project where I can use the platform to help others.
Mission driven, startup veteran, 7+ years experienced fullstack developer with a strong background in Node.js, TypeScript, React, and cloud technologies. Proven track record of designing and implementing scalable microservices architectures and working with large data volumes. Adept at rapidly delivering value through efficient system design and best practices implementation.
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STEP 3
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Frequently asked questions
How long do Test Automation projects normally take?
The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Test Automation project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Test Automation request on Codementor, check out our article.
How much does it cost to hire a freelance Test Automation developer?
We don’t charge anything when you post a freelance hiring request for Test Automation developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.
What makes Codementor Test Automation developers different?
We do a comprehensive technical and communications screen of all Test Automation developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Test Automation developers’ user satisfaction rates.
What happens if I’m not happy with the freelancer’s work?
As a platform, we strive to ensure you’re always happy with your Test Automation project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.
For more answers to frequently asked questions, see here.
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