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Are you interested in this position? Then fill out the form below and submit your application materials.Senior Java Developer (A)
For one of our clients, we are seeking an experienced Senior Java Developer (A) to strengthen a mission-critical financial platform. This role focuses on building and operating highly available, low-latency distributed backend systems in a complex, global environment.
Duration of employment
11.05.2026
- 31.05.2027
Pensum
80–100%
Reference
3798
Description
Tasks
- Design, build, and evolve robust distributed systems with a strong focus on scalability, latency, consistency, and fault tolerance
- Apply distributed systems principles such as consistency models, idempotency, back-pressure, and resiliency patterns to financial workloads
- Develop and maintain high-performance backend services and APIs using Java, Spring, and Spring Boot
- Optimize end-to-end latency, asynchronous processing, and IO efficiency
- Identify and resolve performance bottlenecks using profiling, benchmarking, and load testing
- Integrate complex internal financial platforms and third-party services with high standards of correctness and data integrity
- Design reliable messaging and integration flows using JPA, JDBC templates, JMS, and event-driven architectures
- Ensure financial-grade engineering standards including auditability, security, and controlled change
- Collaborate closely with product managers, designers, and global engineering teams to translate business requirements into technical solutions
Requirements
- Completed degree in Computer Science, Software Engineering, or a comparable technical field
- Strong experience in Java backend development (Core Java, Collections, JSON, JDBC)
- Proven expertise in distributed systems, microservices, and event-driven architectures
- Hands-on experience with Spring Framework and Spring Boot
- Solid knowledge of relational databases, JPA, JDBC, and messaging systems (JMS)
- Experience with Unix/Linux environments and bash scripting
- Good understanding of security concepts such as OAuth2, API security, and IAM
- Experience with cloud platforms, preferably Microsoft Azure
- Familiarity with containerization and orchestration (Docker, Kubernetes)
- Experience with CI/CD pipelines and DevOps practices
- Background in financial services or regulated environments is a strong advantage
- Fluent English language skills (spoken and written)
Soft Skills
- Strong ownership mindset with a clear focus on reliability and business impact
- Excellent communication skills and ability to work in global, cross-functional teams
- Analytical and performance?driven problem solver with high quality standards