Senior Software Engineer - Post-Trade Platform

Flow Traders is building the next generation of its post-trade platform, covering trade capture, reconciliation, settlement, booking, reporting, and operational workflows across Equities, ETFs, Fixed Income, and Crypto. We are looking for a Senior Software Engineer to take end-to-end ownership of key post-trade domains, helping shape the platform architecture while building reliable, automated, and data-driven services. This role is ideal for an engineer who enjoys solving complex problems, thinking in systems, and building high-quality platforms that deliver real business impact.

Own and develop critical post-trade domains such as reconciliation, settlement, booking, and reporting Work closely with Trading, Operations, Risk, Compliance, and Data teams to understand workflows and requirements Design and build scalable backend services and data pipelines Improve automation, data quality, resilience, and operational efficiency Contribute to the target architecture and technical roadmap of the post-trade platform Ensure observability, reliability, and data correctness across systems What you need to succeed 5+ years of experience building distributed backend systems using Java or C++, with exposure to Python Strong understanding of distributed systems, data structures, algorithms, and event-driven architectures Experience with messaging technologies such as Kafka Hands-on experience building data-intensive systems, ETL pipelines, and analytical data solutions St