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We are looking for an experienced Senior Golang Developer (Relocation to Cyprus) to join Trading Technology team and build high-performance, low-latency systems for a global Forex/CFD brokerage.

This role is ideal for engineers who understand market microstructure and enjoy building high-throughput distributed systems with strict performance and reliability requirements.

Responsibilities:

• Core Development;
• Design and implement low-latency, high-throughput trading microservices in Go;
• Architecture & Performance;
• Optimize performance at all levels: CPU/memory consumption, GC pressure, lock-free structures, batching strategies;
• Implement efficient concurrency patterns (SPSC/MPSC queues, worker pools, sync primitives, event-driven pipelines);
• Build resilient distributed services with failover, back-pressure handling, and graceful degradation;
• Team Collaboration;
• Interact with Product Owner/Business Analyst to design flows, logical schemes, algorithms;
• Conduct cross-team code reviews, propose improvements, exchange experience with peers.

Qualifications:

Essential

• 5+ years of experience with Golang, including deep understanding of concurrency (goroutines, channels, sync, atomics);
• Strong experience implementing microservices using event-driven and RPC-based communication (NATS, Kafka, gRPC, REST);
• Experience with SQL/NoSQL databases (MySQL, ClickHouse, Redis, MongoDB) including query optimization and schema design;
• Understanding of containerization, orchestration, infrastructure as code tools (Docker, Kubernetes, Ansible);
• Solid experience with at least one message queue/broker (Kafka, NATS, Redis Streams);
• Experience in building high-load systems with low latency;
• Experience with high frequence trading;
• Strong debugging and profiling skills (pprof, flamegraphs, tracing).

Nice to Have:

• Market data streams (ticks, depth, L2/L3 order books);
• Order execution flows (market, limit, IOC/FOK, A-book/B-book routing);
• Risk engines;
• Liquidity provider integrations;
• Knowledge of efficient binary protocols: Protobuf, SBE, FlatBuffers;
• Experience with high-performance in-memory data structures;
• Familiarity with monitoring and observability: Prometheus, Grafana, OpenTelemetry;
• Understanding of FIX API integrations.

• The company offers relocation to Cyprus, the city of Limassol;
• We are ready to discuss a salary of up to 10,000 euros.