Careers

Join the Reactor Team

At Reactor, we are building a team of passionate, skilled, and collaborative software professionals who take pride in engineering clean code and delivering robust digital architectures.

We support remote work options, structured career path options, health coverage plans, and dedicated weekly hours for training and skill certifications. We are looking for senior talent to join our R&D departments.

See Open Positions
Careers at Reactor

Work Benefits & Perks

We want our engineering team to feel supported, motivated, and equipped to deliver their best work.
💻

Remote-First Flex

Choose to work completely from home, in one of our coworking hubs, or combine both as you like.

📚

Education Budgets

We pay for online courses, tech conferences, book packages, and certified testing credentials.

🏥

Health Coverage

Comprehensive dental and medical insurance, mental health support sessions, and sports allowances.

Open Positions

Find your next challenge in our engineering, design, or QA departments.
Engineering

Senior .Net Core Back-End Engineer

Full-Time | Kyiv / Warsaw / Remote

Apply Now
Engineering

Senior Node.js Full-Stack Developer

Full-Time | Warsaw / Remote

Apply Now
Quality Assurance

Senior QA Automation Engineer (Selenium/JS)

Full-Time | Kyiv / Remote

Apply Now


Let’s get in touch

Just share the details of your project! We will reply within 24 hours to discuss how we can help you scale.

📍

Offices

Kyiv, Ukraine (R&D)
Warsaw, Poland (EU Office)

📞
Reactor guarantees complete project and client NDA protection.

Share Your Project Details

Thank You!

Your message has been sent successfully. We will reply within 24 hours.