Senior Fullstack Engineer

About the job

Matrix Eastern Europe, the offshore division of Matrix IT, one of the leading global R&D services companies with more than 10,000 professionals, is looking for a Senior Fullstack Engineer to join one of our teams – Clears AI!

At Clears AI, they’re on a mission to bring clarity to execution in software organizations. Their platform connects to existing tools, analyzes work in progress, and provides tech leaders with real-time visibility, early risk detection, and actionable insights to move faster with confidence. They’re a small, hands-on founding team – moving fast, validating real needs, and building something we deeply believe in. They’re working closely with early design partners and paying clients to reshape how execution is managed at scale.

We’re looking for a Senior Fullstack Engineer to join us at an exciting early stage. You’ll play a key role in building our core product from the ground up, owning features end-to-end and helping shape our technical foundation. You’ll work closely with the founders and design partners to deliver a world-class experience to our users.

Requirements

• 5+ years of hands-on software development experience
• Experience working at at least two different companies, preferably startups or fast-moving environments
• Expert in Python – backend development
• Solid knowledge of React – frontend development
• Experience building B2B SaaS applications
• Comfortable building and maintaining external integrations (REST APIs, OAuth, webhooks)
• Independent, proactive, and accountable—you get things done without hand-holding
• Able to join with a notice period of 1 month or less

Advantages

• DevOps or cloud infrastructure experience (AWS)
• Experience in early-stage startups
• Familiarity with AI-based products

What we can offer

• Additional 20 days of paid leave
• Remote work and flexible working hours
• Professional and career development benefits
• Top-quality work environment
• Online courses
• Online sports activities
• Team buildings and Christmas parties

If you are looking for stability, professional growth, long-term career, and technology challenges in the sought-after companies – come and join us today!

One last thing, if you have a lot of these skills, but not all of them, please still apply. We love to teach those who are willing to learn.