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Best 14 Appium Developers Ready to Hire

appium developers - Best 14 Appium Developers Ready to Hire

Appium has become a cornerstone of mobile test automation, enabling cross-platform testing with a single API.

Its growth is driven by a diverse group of contributors—from core maintainers and architects to community educators, plugin builders, and enterprise champions. These leaders include founders of testing tools, Selenium pioneers, prolific GitHub contributors, and automation experts who speak at global conferences. Below is a curated and ranked list of the most influential Appium developers and advocates worldwide, selected for their hands-on contributions, open-source impact, and role in advancing the Appium ecosystem.

  1. Christian Bromann
  2. Srinivasan Sekar
  3. Moiz Virani
  4. Edgars Eglītis
  5. Julian Harty
  6. Simon Stewart
  7. Kazuaki Matsuo
  8. Budi Utomo
  9. Marcus Merrell
  10. Sravan Medarapu
  11. David Burns
  12. Angie Jones
  13. Anne-Marie Charrett
  14. Sai Krishna

Now, let’s delve deeper into their remarkable contributions and impact.

Christian Bromann

YouTube Video

Nationality: German

Christian Bromann is the founder of WebdriverIO and a prominent test automation consultant in Germany.

He has built WebdriverIO’s Appium integration, allowing many JavaScript users to run Appium tests. Christian is an active speaker in the Appium/Selenium space, often addressing advanced topics like custom commands or integrating Appium with other tools (video, visual testing, etc.). As CEO of the Testingtoolkit and Automation Summit co-organizer, he regularly produces blog posts and conference talks about Appium-powered testing. While not a core Appium committer, his work on WebdriverIO and community leadership greatly increases Appium’s reach in the JavaScript ecosystem.

Srinivasan Sekar

Dive deep into the internals of Drivers and Plugins, Appium 2.0 architecture, and the Actions API for efficient, gesture-friendly test automation.

Nationality: Indian

Srinivasan Sekar is a Director of Engineering at LambdaTest and a prolific Appium contributor.

He is an official Appium organization member and speaks regularly on Appium topics, including workshops on Appium 2.0. Srinivasan maintains the “awesome-appium” GitHub repo (a curated list of Appium resources) and often pins official Appium repos in his profile. He has delivered talks at SeleniumConf and AppiumConf, and written blog posts on using Appium effectively. With over a decade of automation experience, Srinivasan contributes to both Appium’s core code (particularly Java and Node clients) and to community education.

Moiz Virani

Moiz Virani - Best 14 Appium Developers Ready to Hire

Nationality: American

Moiz Virani (Momentum, ex-Sauce Labs) was a core Appium contributor at Sauce Labs.

He co-authored important talks on redesigning Appium’s internals (split into services) at SeleniumConf. Moiz pushed forward major refactors in Appium 2.0, modernizing the codebase, and helped build Appium’s Windows support. Now CTO of Momentum, he continues to influence Appium by open-sourcing utility plugins (e.g. for mobile gestures) and mentoring new maintainers. Moiz has also written blog posts on migrating to Appium 2.0, ensuring that enterprise teams can upgrade smoothly. His contributions straddle both the core code and the wider testing community.

Edgars Eglītis

Nationality: Latvian

Edgars Eglītis is a core maintainer of Appium and an AppiumConf speaker, as noted in the BrowserStack announcement.

He works as a senior QA engineer and has been involved with the Appium project’s roadmap and the Appium Inspector. Edgars often co-authors patches for Appium drivers and participated in designing Appium 2.0 features. In 2024 he helped announce the Appium partnership with BrowserStack, demonstrating his role in uniting the ecosystem. He also contributes to educational resources for Appium (e.g. Appium Inspector tutorials) and represents Appium in industry panels. His GitHub profile lists him explicitly as an Appium maintainer.

Julian Harty

Nationality: British

Julian Harty is the founder of CommerceTest, a consultancy specializing in mobile and web analytics testing.

He is a well-known keynote speaker at Appium conferences. While his work is broader than Appium alone, Julian has focused on data-driven testing strategies that often involve Appium as the automation engine. He has presented on using Appium with analytics and performance tools to improve app quality. Julian also maintains open-source test frameworks and contributes to community discussions on mobile automation. His influence comes from connecting Appium use with emerging technologies like AI, voice, and analytics, bringing innovative use cases back to the community.

Simon Stewart

Simon Stewart - Best 14 Appium Developers Ready to Hire

Nationality: British

Simon Stewart is the original architect of Selenium WebDriver and currently leads the Selenium project.

Though his main work is on web automation, the WebDriver protocol he spearheaded is the foundation of Appium’s cross-platform API. Simon’s work ensures that Appium’s calls to mobile drivers behave consistently with browser automation. He regularly presents on the future of WebDriver (including mobile) and has spoken at AppiumConf about app automation trends. He also maintains WebDriver spec compliance, indirectly benefiting Appium developers. In this way, Simon’s engineering and standards contributions underpin much of Appium’s core functionality.

Kazuaki Matsuo

Keep automation environment stable to reduce flakiness by environment, improve the maintainability.

Nationality: Japanese

Kazuaki Matsuo (github: kazucocoa) has been a long-time Appium maintainer.

He contributed major parts of the iOS driver and helped design Appium 2.0’s plugin architecture. Kazu often speaks on iOS automation, e.g. showing how to create custom Appium plugins at Appium conferences. He also wrote a detailed tutorial series on contributing to Appium and runs a blog (kazucocoa.wordpress.com) about mobile automation. Currently a HeadSpin engineer, Kazu’s continued support keeps Appium’s iOS stack robust, and he helps onboard new contributors to the codebase.

Budi Utomo

Nationality: Indonesian

Budi Utomo is a software engineer (formerly at Zalando) and an open-source enthusiast who is a member of the Appium GitHub organization.

He speaks frequently about infrastructure for mobile testing; for example, his talks on running Appium in Docker containers have been popular. Budi has contributed code to Appium’s desktop and grid components and often helps others troubleshoot Appium issues on forums. He co-authored posts on integrating Appium with Selenium and Docker, showing how to scale mobile testing. Through webinars and blogs, Budi has spread knowledge on best practices for Appium in enterprise environments.

Marcus Merrell

Marcus Merrell - Best 14 Appium Developers Ready to Hire

Nationality: American

Marcus Merrell is Director of Technical Services at Sauce Labs. In this role, he has overseen support for Appium on the Sauce platform, which provides thousands of Appium nodes in the cloud.

Marcus often interacts with the Appium team to improve compatibility between Appium versions and Sauce’s real devices. He also co-hosts Sauce Labs webinars and blog posts on mobile testing where Appium usage is central (e.g. “5 Appium best practices”). As a long-time automation architect, Marcus contributes thought leadership on scaling Appium in enterprise environments. He participated in Selenium/Appium community calls and shares learnings on implementing Appium reliably at scale for global teams.

Sravan Medarapu

Nationality: Indian

Sravan Medarapu is a senior Appium engineer known for his work on Android automation.

He maintains the Appium UiAutomator2 server and Espresso driver, which are essential for testing Android and React Native apps. With over a decade of QA experience, Sravan often authors and updates the documentation for these Android components. He has delivered talks on Appium’s internals (e.g. “Appium Endgame” sessions) at conferences, helping others understand the new Architecture. Sravan also mentors other developers in building Appium plugins and contributes to related open-source tools. His code contributions are heavily star-rated, reflecting community trust in his Appium drivers.

David Burns

David Burns - Best 14 Appium Developers Ready to Hire

Nationality: British

David Burns is the Head of Open Source Program Office at BrowserStack. Since BrowserStack heavily supports Appium testing (e.g. App Automate feature), he works closely with the Appium project team.

He played a key role in BrowserStack becoming an official Appium strategic partner and in announcing Appium+BrowserStack integration. David advocates for Appium in enterprise settings, sharing BrowserStack case studies of Appium usage. He co-authored blog posts on debugging Appium tests in the cloud and helps coordinate funding and support for Appium open-source development. His impact is in bridging the Appium maintainers and the large user base on BrowserStack’s platforms.

Angie Jones

Nationality: American

Angie Jones is a globally recognized automation architect (currently at Applitools) who frequently addresses topics relevant to Appium.

While her main focus is broad test automation, she created free Appium training modules on Test Automation University and co-hosts the Selenium & Appium Conference. Angie writes articles on how to use Appium for visual testing and monitors Appium improvements. She also supports community events (e.g. serving on the Selenium Board) which indirectly benefits Appium users. Her advocacy and clear teaching style have introduced Appium to many new testers. Through her podcasts and blog, Angie highlights best practices in mobile testing, elevating Appium’s visibility in the industry.

Anne-Marie Charrett

Anne Marie Charrett - Best 14 Appium Developers Ready to Hire

Nationality: Australian

Anne-Marie Charrett is Director of Engineering for Mobility at Telstra and a well-known test automation leader.

She has served on the committee for AppiumConf and frequently speaks about Appium alongside other test technologies. Anne-Marie ran one of the first Appium training courses in enterprise environments and blogged about combining Appium with continuous delivery and monitoring. She also contributed in the early Appium days by giving design feedback and organizing Aussie Appium meetups. Her broader impact is in shaping how organizations adopt Appium: she emphasizes integrating mobile automation into DevOps pipelines. Anne-Marie’s leadership roles and speaking engagements help align Appium development with real-world needs.

Sai Krishna

Nationality: Indian

Sai Krishna (also at LambdaTest) is another Director of Engineering and Appium advocate.

He is a member of the Appium org on GitHub and frequently contributes bug fixes and features to the project. Sai is passionate about mobile testing and has organized user group meetups, mentor programs, and conference talks. He has co-led workshops on advanced Appium techniques and produced video courses on Appium automation. Sai’s blog and Twitter often cover Appium tips, helping to educate the next generation of testers. He is known for building open-source test frameworks (e.g. Appium Fluent wait plugin) and supporting novices in the community.

Wrap Up

These legends represent exceptional talent, making them extremely challenging to headhunt. However, there are thousands of other highly skilled IT professionals available to hire with our help. Contact us, and we will be happy to discuss your hiring needs.

Note: We’ve dedicated significant time and effort to creating and verifying this curated list of top talent. However, if you believe a correction or addition is needed, feel free to reach out. We’ll gladly review and update the page.

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