Java Software Engineer; Data Systems

I'm partnering with a technology-focused firm building systems at the intersection of financial markets, low-latency data, and advanced infrastructure. They're looking for a hands‑on Java Engineer to develop and enhance high-throughput data processing systems where performance, correctness, and reliability are critical.

• Build and improve Java components for high-volume data processing
• Transform and validate time‑series and event‑driven data workflows
• Enhance performance, reliability, observability, and test coverage
• Troubleshoot production issues related to latency, throughput, ordering, and data correctness
• Collaborate closely with engineering and infrastructure teams on production systems

• 5+ years of software engineering experience
• Experience building backend services or data‑processing systems beyond CRUD applications
• Strong knowledge of data structures, algorithms, concurrency, and system design
• Experience with high-throughput, multithreaded, or performance‑sensitive systems
• Familiarity with Spring Boot, AWS/GCP, CI/CD, SQL, Python, and Unix‑based environments
• Exposure to time‑series, streaming, event‑driven, or large‑scale data environments

• Experience with in financial markets, trading, exchanges, or other high‑volume data domains
• Experience with Kafka, Protobuf, Parquet, REST, gRPC, or similar technologies

Hybrid (3 days onsite) | Full-Time