Senior Software Engineer NET
Grafton Recruitment
Job Description
Looking for a role where engineering quality matters and your work goes straight into a mission‑critical trading flow? For one of our clients in the capital markets sector, we’re hiring a Senior Software Engineer to build and evolve a high‑volume trade management platform. You’ll work on distributed systems, multithreading and AWS serverless components, in close collaboration with global teams.
If you like greenfield projects, it’s a perfect opportunity for you! Location: Warsaw (Śródmieście), hybrid mode (3 days a week in the office). Contract: employment contract.
Your duties will include: Designing, building, and maintaining high-throughput trade flow processing services (multithreaded, distributed) End-to-end ownership: development, testing, deployment and production stability (incl. second-line support) Making technical decisions, assessing risk, and continuously improving reliability/performance Collaborating with engineers across the globe to deliver robust releases Your skills & experience: Min. 5 years of experience in software engineering Proficiency with .NET and C# Hands-on experience in serverless environments (preferably AWS or Azure) very good English (B2/C1) Tech stack: .NET Core C# Kafka AWS Benefits: yearly bonus medical insurance life insurance MultiSport Card lunch card