About the project

• A tech company with a strong focus on innovation and collaboration. You'll be joining a team of experienced professionals working on impactful solutions as part of a fast-evolving and career-boosting project.
• 👉 We're hiring both mid-level and senior backend engineers, if you’re experienced in Go and passionate about building scalable systems, we’d love to hear from you.

Your responsibilities

• Collaborate with the team to design and build scalable, high-performance ad-tech solutions
• Apply and promote clean coding practices, including writing and maintaining tests (unit, integration, functional) and taking part in code reviews
• Troubleshoot and resolve bugs, performance issues, and backend reliability challenges
• Share your knowledge and support less experienced teammates to foster growth and collaboration
• Maintain clear, up-to-date technical documentation (code, architecture, APIs)

Our requirements

• 3+ years of commercial backend experience
• Solid hands-on experience with Go
• Proven track record in building scalable microservices (REST/gRPC)
• Good knowledge of SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis)
• Experience with Docker and Git
• Strong problem-solving skills and understanding of algorithms/data structures
• Fluent English
• Degree in Computer Science or related field

Technologies we use

What we offer

• Employment contract

• Hybrid work model in Warsaw

• Benefits package (Medical care, Multisport card etc.)

• Well-equipped office

• Training sessions and knowledge exchange