Software Engineer - React

Sorry, this job was removed at 06:19 p.m. (CST) on Tuesday, Apr 28, 2026
Hiring Remotely in Hungary
Remote
Healthtech • Software
The Role

At Clario, part of Thermo Fisher Scientific, we develop regulated technology that helps unlock better evidence and improve patient outcomes worldwide. Our software platforms support clinical trials, diagnostics, and medical decisionmaking in highly controlled regulatory environments.
As a Software Engineer, you will contribute to the design, development, and support of software that enables high‑quality clinical trial endpoints used worldwide. You will help advance our mission of transforming lives by unlocking better evidence, working on solutions that support global clinical trial teams and improve the speed, accuracy, and reliability of evidence generation. Join us to build technology that directly impacts patient outcomes and the future of clinical research

What We Offer

  • Competitive compensation

  • Private medical coverage and MetLife protection

  • SZÉP Card and telework reimbursement

  • Flexible time off

  • Engaging employee events and hybrid technology support

What You’ll Be Doing

  • Design, develop, and support software for Clario products while adhering to departmental SOPs.

  • Provide application support for the Trial Application Platform (TAP) across released functionality and new feature development.

  • Build and enhance native applications for Android and iOS as part of TAP’s multi‑platform ecosystem.

  • Collaborate with a remote, global Agile team working across the full product development lifecycle.

  • Contribute to a flexible, highly configurable SaaS platform used by clinicians, site teams, and global clinical trial operators.

What We Look For

  • Bachelor’s degree (or equivalent professional experience and training).

  • 3+ years of professional experience working on enterprise‑level projects.

  • Deep understanding of JavaScript, OOP principles, and React or similar modern frontend framework.

  • Strong understanding of state management using mutable models.

  • Experience building modular, configurable platforms and working with pixel manipulation, customizable forms, and video/audio features.

  • Experience collaborating within Agile teams and cross‑functional product development environments.

  • Excellent English communication skills and the ability to prioritize and meet deadlines effectively.

  • Demonstrated experience with CI/CD and unit testing (e.g., Jest/Vitest).

  • Experience with AI‑assisted coding; Ruby experience is a plus.

  • Experience working with AWS or hosted environments is beneficial.

  • Based in or able to work from Budapest (remote/hybrid/on‑site as defined).

At Clario, our purpose is to transform lives by unlocking better evidence. It’s a cause that unites and inspires us. It’s why we come to work—and how we empower our people to make a positive impact every day. Whether you're advancing clinical science, building innovative technology, or supporting our global teams, your work helps bring life‑changing therapies to patients faster.
 

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The Company
HQ: Philadelphia, PA
6,733 Employees
Year Founded: 1972

What We Do

-- Clario has been named a Top Workplace by Energage for the 2022 Top Workplaces USA national awards. -- Clario generates the richest clinical evidence by fusing our deep scientific expertise and global scale into the broadest endpoint technology platform. By doing this, we empower our partners to transform lives. With almost 50 years of experience, 19,000 clinical trials, and 870 regulatory approvals, Clario has mastered the ability to generate rich evidence across a Trial Anywhere™ portfolio: decentralized (DCT), hybrid and site-based clinical trials. With 30 facilities in nine countries across North America, Europe, and Asia Pacific, Clario delivers the power of certainty. Partners ————— Clario brings the best of ERT and Bioclinica together to work alongside our partners to solve some of their biggest questions on topics such as: - eCOA vs. paper - Decentralized Clinical Trial (DCT) - Rescue a clinical trial - Broad endpoint technology: cardiac safety, imaging, respiratory And many more. People ———— We are so honoured to be named a 2022 Top Workplace by Energage. One of our leading values at Clario is People First Always. We help individuals build meaningful careers at Clario as they serve to help transform patients lives. Join us on this journey and check out our careers page: https://clario.com/careers/

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