> Markdown version of [/jobs/ext/4592316-senior-software-engineer-core-systems](https://www.wearedevelopers.com/jobs/ext/4592316-senior-software-engineer-core-systems). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer, Core Systems - **Company:** Albert Bow - **Location:** Amsterdam, Netherlands - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Distributed Systems, Python (Programming Language), PostgreSQL, Grafana, Low Latency, Real Time Data - **Published:** November 6, 2026 - **Apply:** https://www.adzuna.nl/details/5954537377 ## About the Role * 5+ years building and operating correctness-critical production systems. * Strong Rust and Python skills. * Experience building low-latency, high-throughput or distributed systems. * Experience with PostgreSQL and Grafana. * Able to design and own new components from first principles. Nice to Have * Background in trading, fintech or another correctness-critical domain. * Exchange or prime broker integration experience. * Experience with hedging, PnL or position systems. ## Description You'll own the systems that keep the trading operation correct at every level: positions, PnL, instruments, hedging and the real-time data flowing between them. You'll lead venue integrations end to end, own the gamma and delta hedging infrastructure, build self-healing systems that catch and fix discrepancies, and set the technical standards the rest of the team builds against.