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Freelance Testing Developer - David Schoutens
Freelance Testing Developer5.0 (89 reviews)
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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 Testing Developer - Pavneet Singh
Freelance Testing Developer5.0 (2179 reviews)
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I am an adept **Full Stack Software Engineer and Architect** and with a wealth of experience in frontend, backend, and Data Structures and Algorithms (DSA) solution development. My expertise spans **clean architecture, TDD(test driven development), code reviews, debugging, and profiling**, enabling the delivery of high-quality solutions within constrained short timeframes. I have worked and collaborated with numerous prominent global blue chip corporations, startups, and international clients. Additionally, have made substantial contributions to Pluralsight and Stack Overflow, boasting a reputation exceeding 37k+ and ranking within the top 0.30% of users on the latter platform. Motto: Full refund in case of no help. Discounts: - Student discount is applied automatically. • Senior software engineer, have worked as a Subject Matter Expert and lead with the primary role to develop features, solve complex bugs, architecture refinements, feature integration, and development. • I intent to deliver a top-quality experience by delivering the most optimal solutions and guidance to enlighten the learners. • I have helped many developers to fix critical bugs and implement complex features on the Codementor platform. • Teaching is one of passing and I have helped numerous mentees on their journey to become successful developers in various fields such as web, native mobile, and big data. • I have expertise in curating and simplifying the content to deliver the best experience with different analogies. • I am deft at feature implementation, debugging, and refactoring. If you have any questions, Feel free to reach out, looking forward to meeting you.

Freelance Testing Developer - Emmanuel Bartile Kapkusum
Freelance Testing Developer5.0 (7 reviews)

`Typescript (Javascript), Python (Django)`, `PHP (Laravel, Wordpress)`, `Flutter (Dart) and` `3X Certified Salesforce Consultant` `(Dart)` with 5+ years dedicated expertise in end-to-end application development. Proficient in harnessing Python frameworks including Django, Flask, Pandas, Tensorflow, and Microservices. Skilled in AWS, GCP, Heroku Cloud platforms, combined with frontend expertise in NextJs, React.js. Well-versed with databases like MySQL, PostgreSQL, MySQL, and MongoDB. Utilizes robust communication and collaboration capabilities to ensure projects resonate with client goals efficiently and sustainably. `**Key Strengths & Qualifications:**` * **Full Stack Expertise:** Proficient in frontend and backend development, with a focus on creating seamless user experience and scalable server-side applications. * **Backend Mastery:** Extensive experience in Python language programming, enabling the development of efficient and maintainable backend systems, Restful APIs, and microservices using Django, Flask, TensorFlow, LLAMA and Numpy. * **Frontend Proficiency:** Skilled in modern frontend technologies, including JavaScript ES6, React, Angular and Vue, allowing for the creation of responsive and user-friendly interfaces. * **Database Management:** Experienced in designing and optimizing databases on PostgreSQL & Oracle, to ensure data integrity and high-performance data retrieval. * **Cloud Expertise:** Proficient in deploying applications on major cloud platforms such as AWS, Azure, and GCP, with knowledge of containerization (Docker, Kubernetes). I'm well-versed in a broad range of AWS services, including EC2, S3, Lambda, and VPC. My responsibilities have encompassed designing scalable architectures, implementing security best practices with IAM, and optimizing cost and performance across cloud resources. I have hands-on experience deploying and managing containerized applications using Docker and Kubernetes. This includes setting up Kubernetes clusters. My work ensures high availability and scalability of microservices architectures.

Freelance Testing Developer - Harsh Gupta
Freelance Testing Developer

Currently working as Software Engineer 3 in **Google Deepmind**. I have extensive experience in integrating AI on mobile via Gemini at Google with over 3 years. Biggest challenge on mobile is the scalability and sustainability of the approaches that you should follow while working on any feature. Apart from my dev experience, I am also a geek for competitive programming and have a very good grasp of *Algorithms and Data Structures*. In addition, in my free time, I actively help students clearing their doubts on basics of Android, iOS, ObjC, Swift, C++, Java, DSA.

Freelance Testing Developer - Rengaraj
Freelance Testing Developer5.0 (2 reviews)

I have experience in Python for more than 10+ years. I have been using Python in Embedded systems. I have experience in Making Test setup for various Embedded device for automation testing.

Freelance Testing Developer - Ramiz Raja
Freelance Testing Developer5.0 (1 reviews)

About Ramiz is a senior mobile engineer with 12+ years of professional experience building high-quality mobile applications across Android, iOS, React Native, and Flutter. He has deep expertise in native Android development using Kotlin and Java and is a Google Certified Associate Android Developer. He has contributed to large-scale production apps, including the Plume B2B Android application, where multiple product flavors are actively used by 10+ businesses, and Unified Remote, an Android app with 1.5+ million installs worldwide. Beyond Android, Ramiz has strong hands-on experience in native iOS development using Swift, having shipped multiple production apps end-to-end — from Figma-based UI implementation to App Store deployment and post-release maintenance. He has extensive experience integrating Firebase services such as Authentication, Firestore, Remote Config, Cloud Messaging, Crashlytics, and ML features into live applications. He also brings solid cross-platform experience with React Native and Flutter, having delivered production-ready apps and SDKs, built scalable architectures, and collaborated closely with design and backend teams. His Flutter experience includes Riverpod, GetX, GoRouter, and Dio, while his React Native work spans both application development and SDK maintenance. Ramiz is known for writing clean, maintainable code, taking full ownership of delivery, and building stable, performance-focused apps that provide real value to users.

Freelance Testing Developer - Emmanuel Inyang
Freelance Testing Developer5.0 (7 reviews)

I am a highly skilled software engineer with 5 years of experience, proficient in transforming wireframes into MVPs, architecting scalable microservices, and developing single-page applications. My technical expertise includes backend technologies like FastAPI and Flask, frontend proficiency in React and Vue, testing excellence, and database management. Key strengths include problem-solving, attention to detail, and thriving in collaborative environments. I excel in team management, fostering growth and productivity, and mentoring team members. Currently seeking a full-time role to leverage my skills and contribute to an innovative organization, with a focus on leadership growth and professional advancement.

Freelance Testing Developer - Norah Medlin
Freelance Testing Developer4.9 (49 reviews)

Dynamic and articulate Technical Program Manager with over two decades of experience in the Software Development space, primarily serving the Education, Government, and Legal Industries. Intimately familiar with both Proprietary and Open Source Application & Reporting environments, bolstered by a strong background in Network, Server & Security administration. Proven knowledge leader and detailed Systems Design Analyst, offering unique strategy and change management techniques toward significant organizational performance and efficiency improvement gains. Provides collaborative tailor-designed solutions from concept to launch, artfully applying industry Best Practices to boost innovation and facilitate Organic Collaboration and Ideation. Continuous Process and Systems Improvement Specialist seeking creative teams. Over 15 years of experience as a Remote First worker and leader in the [Remote](https://www.remotelyone.com/) workers community. Member of the 2020 [Tulsa Remote](https://www.tulsaremote.com/) Workers Program cohort. In off-time, mentors and administers the [Drupal Developers Club](https://facebook.com/groups/drupaldevclub), engages in the [Drupal Slack](https://drupal.slack.com/) workspace, serves on the leadership team for the yearly [MidCamp](https://www.midcamp.org/) event, acts as the Intern Coordinator for [Drupal 4 Gov](https://drupal4gov.us/), and runs the growing [Digital Career Sandbox](https://www.linkedin.com/groups/14421975) community on LinkedIn.

Freelance Testing Developer - DG
Freelance Testing Developer5.0 (67 reviews)

Expert - React, React Native, NodeJS, Python, GraphQL, JavaScript, HTML, CSS/SCSS, MongoDB, Postgresql, MySql, Redis, Shell Script, AWS, Azure, Digital Ocean, JSON, PHP, Linux, If you're not fully satisfied with the work, I'll refund you the entire amount

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Frequently asked questions

How long do Testing 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 Testing 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 Testing request on Codementor, check out our article.

How much does it cost to hire a freelance Testing developer?

We don’t charge anything when you post a freelance hiring request for Testing 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 Testing developers different?

We do a comprehensive technical and communications screen of all Testing 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 Testing 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 Testing 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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