We are looking for a Senior Java Developer to join our team. The role is suited to an experienced engineer who can take ownership of complex solutions from design through production. You will help build and evolve services, working with complex investment data and distributed systems where accuracy, reliability, and scalability are critical. This is a hybrid role with an expectation of four days per week in the office.
Responsibilities
- Design, build, and maintain applications and services using Java and Spring Boot
- Develop scalable, resilient APIs, microservices, and distributed solutions
- Take end-to-end ownership of solutions throughout the engineering lifecycle, spanning design, development, deployment, and production support
- Diagnose complex application and data issues, delivering sustainable fixes
- Participate in architecture discussions, technical design, code reviews, testing, and CI/CD processes
- Leverage AWS and other cloud-native technologies to build reliable, scalable systems
- Partner with engineering, product,



and business stakeholders to deliver effective technical solutions
- Offer technical direction and mentorship to fellow engineers

Requirements
- 3+ years of hands-on, relevant experience with Java and Spring Boot
- Experience building APIs, microservices, and distributed systems
- Strong understanding of software design principles, testing practices, performance considerations, and production reliability
- Solid SQL and relational database experience
- Experience working with AWS or comparable cloud platforms
- Familiarity with event-driven architectures and related technologies such as Kafka
- Strong problem-solving, communication, and collaboration skills, including working English fluency at B2 level or higher, supporting clear understanding of business requirements and their translation into technical solutions
- Demonstrated ability to independently drive technical work and take full ownership from concept to completion

Nice to ha

📌 Senior Java Developer (Argentina)
🏢 EPAM Systems
📍 Argentina