09/17/2025 updated
AS
100 % available
Senior Software Engineer / Team Lead
Bucharest, Romania
Romania
BA, EconomicsJava (Programming Language)Admin ToolsBankingData StoreDistributed SystemsNetwork PerformanceQueueing SystemsProcess AutomationSoftware EngineeringWorkflowsBackendLow-codeNpm(Software)Multi Tenant ArchitectureFront End Software Development
Who I Am
I’m a senior engineer with 10+ years of experience in backend development (mostly Java) and large-scale process automation, especially in banking and enterprise environments. I’m not just a coder — I design, build, and ship complex features end-to-end, from concept to production. Along the way I’ve also worked with frontend (JS) and a ton of messaging/queue systems to glue distributed systems together.
What I’ve Built
I’ve been in the trenches of regulated industries and product companies, and I know how to build software that doesn’t just work — it scales, survives production chaos, and keeps customers happy. My biggest strength: taking complex technical challenges that block progress and designing solutions that are elegant, reliable, and business-friendly.
I’m a senior engineer with 10+ years of experience in backend development (mostly Java) and large-scale process automation, especially in banking and enterprise environments. I’m not just a coder — I design, build, and ship complex features end-to-end, from concept to production. Along the way I’ve also worked with frontend (JS) and a ton of messaging/queue systems to glue distributed systems together.
What I’ve Built
- Core contributor to a low-code process automation platform (BPM engine + multi-tenancy + datastore).
- Designed and implemented a modular script executor and bundler that:
- Runs scripts/tasks in isolation with proper stdout/stderr capture.
- Handles dynamic NPM dependencies on the fly.
- Includes timeouts and safe execution controls.
- Was delivered in a backwards-compatible way while removing a flaky service from production.
- TL;DR: I turned a messy, risky subsystem into a robust engine that’s now a core part of the product.
- Built a web-based datastore client, essentially a browser-accessible DB admin tool.
- Heavy use of message queues (multiple MQ systems) to design resilient, async workflows.
- Optimized performance across the stack, cutting costs and boosting throughput.
I’ve been in the trenches of regulated industries and product companies, and I know how to build software that doesn’t just work — it scales, survives production chaos, and keeps customers happy. My biggest strength: taking complex technical challenges that block progress and designing solutions that are elegant, reliable, and business-friendly.
Experience
Professional experience10+ years
Freelancer since2021
Languages
EnglishNative speaker