Principal Java Engineer (Remote) at Datafin Recruitment

REQUIREMENTS:

• Excellent Core Java skills.
• Experienced within the Banking/Finance industry.
• Good knowledge of Concurrency and Multithreaded Programming.
• Experience of developing Low Latency pricing and trading systems in a Linux environment.
• Application performance profiling and optimisation.
• eFX development experience in a low latency, zero GC environment.
• Development experience in STP / OMS / EMS / Market Connectivity / Messaging / eFX Risk / Pricing.
• Knowledge of institutional encodings (FIX, SBE).
• Fault tolerant, high availability, distributed computing.
• Knowledge of low latency messaging (e.g., Chronicle, Aeron, 29West).
• Docker / Kubernetes / Public Cloud including AWS.
• Experience in infrastructure management with strong focus on AWS, networking (TCP/UDP/FIX/DNS/WebSocket, multicast) and mindset for solid security.
• Long-term Linux user with intimate knowledge of running servers and performance tuning.
• Experience with building event-driven systems using Netty, Chronicle, Aeron and SBE.
• Technology stack includes Java, Python, JavaScript, Netty, Chronicle, Aeron, Kafka, full AWS Suite, Ansible, HashiCorp tools, InfluxDB, Prometheus, Grafana, Jenkins, Rocky Linux, some React/Redux UIs.
• Experience of automated End-to-end Testing.
• Experience of Injection/Inversion of control and Event driven Architecture patterns.
• Experience working in an Agile environment (Scrum, Kanban) & Continuous Delivery.

ATTRIBUTES:

• A lover of Java and a problem solver.
• A great team player.