Hire the Top 2% of
Freelance QA Developers
in China

Adam K.

QA developer in China (UTC+8)

With more than ten years of working experience in the software industry, I'm familiar with the entire process of agile and waterfall based software development. Hold a PMP certificate, and have the ability to recognize potential risks and take measures to mitigate them, from not only feature level but also product and project level. Good at communication within team and among teams, willing to cooperate with different roles to reach sprint targets, and collaborate with corresponding teams to achieve common goals. Have a strong sense of responsibility and persistent spirit in pursuing test efficiency and project success! Familiar with Java and commonly used automation testing framework (TestNg, Selenium, Appium, Cucumber, etc.). Familiar with concepts of data/keyword driven modes and API automation test, BDD modes, and able to design and implement frameworks based on the concepts and real business requirements. Familiar with Hadoop, Hive, Kafka, Spark, and can use tools like Sqoop, Kettle to do ETL test. Have hands-on test experience with GraphQL, Jenkins, Gitlab, etc.

Lucy .

QA developer in China (UTC+8)

I am a 26-year-old female Software Test Engineer with 5 years ence. Skilled in test processes, case design, defect management, MySQL, Postman, Selenium, and UI automation.

hui.liu .

QA developer in China (UTC+8)

Self-motivated front-end developer with over a decade of experience with JavaScript/HTML/CSS. Love open source and KISS principle. Passionate about using tools to boost efficiency and productivity. Favor functional programming and static type systems.

XU, L.

Vetted QA developer in China (UTC+8)

1\. Experienced in Generative AI, LLM, NLP, chatbot, Langchain, AutoGen, RAG, Agent,PGVector and Embedding 2\. Experienced in high concurrency System design, Complex project 3\. Experienced in Python, Java, PHP, FastAPI, Laraval , Django 4\. Experienced in Javascript, React, Vue, Nextjs 5\. Experienced in Mysql , Postgresql, Redis, MongoDB, Memcache , Spark, Kafka 6\. Experienced in DevOps, CI/CD, Docker, Jenkins, Gitlab, Kubernetes, Terraform 7\. Experienced in Scikitlearn, Pytorch, Pandas, Fintech 8\. Experienced in Linux, Unix , AWS, AWS Lambda, RDS, DynamoDB, LNMP, FFMpeg,SonarQube

Wing Z.

QA developer in China (UTC+8)

I am a highly skilled Android software engineer with expertise in Java, Kotlin, RxJava, and Android application development. I have experience working at top tech companies like Snap Inc and Tencent Music.

Aleksa T.

QA developer in China (UTC+2)

**Hello!** **I'm a quality-oriented, motivated and creative Full-Stack developer with 8+ years of experience in web and mobile development.** I enjoy the diversity and challenges what I meet every project. They keep me into learning new things that I like most in this profession. I help businesses grow, get more visitors, clients and more ROI. Following are details of my skills: • Languages: JavaScript, TypeScript, HTML5, CSS3 (Less, SASS, SCSS) • Frontend development technologies: React, React Hook/Redux/Mobx/Context API, Next, Angular, Vue, Tailwind CSS, Material UI, Kendo UI, Bootstrap • Backend development technologies: Node.js, Express.js, Nest.js, Koa.js, GraphQL • Databases: MongoDB, MySQL ,MSSQL, PostgreSQL, MariaDB, NoSQL and Firebase • Mobile development technologies: React Native • Version Control: Github, Bitbucket, Gitlab • Others: Third-party API, Heroku, Docker, AWS, OAuth, SEO, Software testing, ClickUp, Jira, Asana, Trello I am sure that if you hire me, I will present you with many successful projects with minimal efforts from your side. My goal is to adapt in light of your vision and deliver solutions built with robust tech and impeccable visual taste. I am always looking for an opportunity to work with progressive and open-minded people and will always keep you satisfied and happy with whatever work I do. Please contact me if you consider that I can help to implement your project.

Wang P.

QA developer in China (UTC-7)

Solution-driven professional excelling in a highly collaborative work environment, finding solutions to challenges, and focused on customer satisfaction. Proven experience developing consumer-focused websites. Experience building products for desktop, phone, and mobile app users, meeting the highest standards for web design, user experience, best practices, usability, and speed. Responding to challenges by designing and developing solutions and building web applications aligned to customer's services. Translating solutions into code and working across many different APIs, third-party integrations, and databases.

Chao W.

Vetted QA developer in China (UTC+8)

Worked in multinationals and start-up company in UK and China as full-time engineer. Expertise in full-stack web development, open to other/new techs. Proficient in English, French, Mandarin. Looking for remote opportunities worldwide.

XU L.

Vetted QA developer in China (UTC+8)

I’m a seasoned software developer with 10+ years of experience in the industry. I have experience on multiple programming languages, frameworks, web and desktop application, containerization, CI/CD, etc. My goal is to solve challenging and complex problems and create robust software.

Hao Y.

Vetted QA developer in China (UTC+8)

Senior Software Engineer with over 7 years of experience, serving as a backend engineer, DevOps, and tech lead. Proficient in Java/Kotlin and infrastructure, with a proven track record of building microservice-based systems from scratch. Successfully collaborated with major clients like BHP, Prudential, Foxtel, and Suncorp, delivering multiple impactful products. Committed to best practices like TDD, pair programming, and IaC to ensure efficient development and maintainable, clean code.