About this role
About the RoleWe’re looking for a Senior Developer/Tech Lead who thrives on solving complex technical problems and enjoys leading a team working on performance-critical systems.
This is a fully remote position, offering flexibility while working on a product that processes massive real-time data streams and delivers high-end visual analytics. Please note that our team works in GMT+2/3 hours so your timezone should be compatible
What You’ll Do- Design and develop high-performance desktop applications- Tackle complex challenges in algorithms, data structures, and concurrency- Optimize systems for speed and efficiency under heavy data loads- Lead and mentor a team of engineers- Contribute to architectural decisions and technical directionWhat We’re Looking For- 8+ years of experience in Java development- Strong fundamentals in algorithms, data structures, and multithreading- Experience with performance optimization- Leadership mindset or experience leading teams- Solid English communication skillsNice to Have- Background in competitive programming (ACM, ICPC, Olympiads, etc.)What Makes This Role Unique- Focus on desktop application development (no Spring, no off-the-shelf databases)- Work on systems handling hundreds of thousands of events per secondWhat We Offer- 100% remote work with flexible setup- Paid annual and sick leave- Budget for equipment and software (scaled with tenure)- Sponsored training and English lessons- Collaborative, international team environmentHiring ProcessThe first step to our process is a paid technical task:
- Takes ~90 minutes on average- Please do not use AI- Compensation: $100 (upon successful completion and interview participation)- Focus on performance and correctnessYou’ll receive a pass/fail result, and successful candidates will move forward in the process.
About BookmapBookmap is a leading high-performance visualization and trading platform that transforms how market data is understood.
Our platform is widely used across major exchanges, including CME, Eurex, Nasdaq, and crypto markets.