Kopie von Senior Backend Software Engineer (m/w/d)
Tradevest · Warsaw ·
- Seniority
- Senior
- Employment
- Contract
- Category
- Backend
- Experience
- 1+ years
Tradevest · Warsaw ·
Design and drive high-scale, low-latency services (tens of thousands of orders / sec).
Lead architecture reviews, challenge assumptions and keep tech debt in check.
Partner with Product on roadmap feasibility & effort sizing.
Implement new micro-services and extend existing ones in Go.
Be a mentor to less experienced colleagues
Help groom user-story requirements and surface performance / scaling concerns early.
Write unit, integration and API tests; review PRs.
Tune data-models in DynamoDB & Postgres for low-latency, high-throughput workloads.
Pair with DevOps on CI/CD and observability improvements.
Participate in on-call rotation as we’re building high available fintech system
~3 years of professional back-end experience (ideally 1 year+ in Go).
Solid grasp of cloud-native design (RESTful APIs, event-driven patterns).
Working SQL and NoSQL skills; know when each shines.
Comfort diagnosing performance bottlenecks in distributed systems.
Ability to work on-site in Warsaw twice a week (Tue & Thu) and remotely otherwise.
What We Offer:
An experienced, welcoming team that loves clean, well-tested code.
Real impact: the features you ship go straight into production for live traders.
Flexible hours, modern tooling, and a fintech domain that’s never boring.
Occasional work travel to Germany (Munich / Berlin)
20 days PTO on B2B
Multisport card