Design, develop, and maintain scalable backend solutions for CFD, FX, and crypto trading platforms
Collaborate with architects, product managers, and engineering teams to design robust, secure, and efficient systems
Implement server-side architectures that prioritize performance, security, and reliability
Develop high-throughput applications using concurrent and reactive programming methodologies
Focus on non-functional requirements such as performance optimization, scalability, and security
Estimate development efforts, define project scopes, and deliver within agreed timelines
Write and maintain technical documentation for backend systems and integrations
Test, debug, and optimize backend applications to ensure stability and responsiveness

5+ years of experience in backend development, proficient in Java Spring Boot
Proven expertise in designing high-performing, distributed systems
Strong grasp of software engineering principles (SOLID, DRY, clean code)
Hands-on experience with service-oriented architectures (SOA) and cloud environments such as AWS
Proficiency in real-time data streaming and building concurrent applications
In-depth experience with relational databases and data management best practices
Experience with messaging and event streaming technologies such as Kafka or RabbitMQ
Familiarity with RPC and/or MQTT protocols for distributed systems
Strong problem-solving and debugging skills with a focus on high reliability and performance

Backend Engineer

Key skills