Summary
Nikita Tkachenko is a Senior Software Engineer based in Madrid with over a decade of hands-on experience designing and optimizing Java/JVM-based distributed systems and databases. He has driven high-scale projects across finance, telecom and observability—building a payments engine at Deutsche Bank, scaling VK Calls to millions of daily users, and now contributing to Datadog’s CI Visibility and Java tracer. Nikita combines deep performance tuning and architecture skills with practical tooling deliverables (diagnostic tools, traceability mechanisms and automated regression suites) that materially improved reliability and velocity. He has led teams, hired extensively across regions, and repeatedly removed scalability bottlenecks that unlocked business outcomes. Notably, his work often bridges production support and proactive engineering, turning recurring incidents into long-term system improvements.
3 years of coding experience
14 years of employment as a software developer
Master's Degree, Computational Systems and Networks, Master's Degree, Computational Systems and Networks at Saint-Petersburg State University Information Technologies, Mechanic and Optics (University ITMO)
English, Russian, Spanish