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We're looking for a Senior Rust/Go Software Engineer to help unify UL Link, T-Bricks, and CQG into a single platform, developing the distributed cache/memory model responsible for ultra-low-latency distribution of market and reference data. This position plays a key part in the larger canonical data model initiative, providing normalized, low-latency versions of transaction, market, and reference data.
Responsibilities
- Design and build a distributed caching layer for high-throughput, low-latency market data distribution
- Leverage QuestDB to support fast data access across the platform
- Collaborate with Romania-based technical leads on architecture and integration decisions
- Support consolidation of feed handlers and connectivity layers across UL Link, T-Bricks, and CQG
- Define data models and schemas to support normalized market and reference data
- Optimize memory management and concurrency patterns for ultra-low latency workloads
- Participate in code reviews and mentor team members on distributed systems best practices
Requirements
- 3+ years of experience with Rust or Go, including work with distributed systems
- Experience building low-latency, high-throughput systems
- Knowledge of time-series databases such as QuestDB, KDB, or InfluxDB
- Understanding of capital markets and market data, including equities, derivatives, futures, and options
- Proficiency in system design for scalable, fault-tolerant architectures
- Familiarity with Linux performance tuning and profiling tools
- English proficiency at a B2+ level
Nice to have
- Experience with streaming/messaging systems such as Kafka
- Familiarity with the FIX protocol