Java & 9 others
EPAM Systems
Software Engineering
Buenos Aires, Argentina
Posted on Dec 17, 2025
Responsibilities
- Build server-side applications for the mobile service layer
- Write clean, efficient, and maintainable code
- Refactor legacy code to improve performance and readability
- Delete obsolete code to streamline the codebase
- Develop and maintain build tools and continuous integration processes
- Fix bugs and troubleshoot production issues
- Implement asynchronous code for better performance
- Analyze and optimize application performance
- Create and maintain unit tests to ensure code quality
- Collaborate with a cross-functional team including product, design, and QA
- Integrate with bespoke backend services
- Design solutions for open-ended problems
- Contribute to open source projects within the team
Requirements
- Bachelor’s degree in Computer Science or a related field, or equivalent experience
- Strong experience with algorithms and data structures with 3+ years in server-side development
- Proficiency in REST API design and implementation
- Hands-on experience with Spring Boot framework
- Experience writing unit tests and test-driven development
- Knowledge of asynchronous programming and performance optimization
- Ability to work effectively in a team environment
- Self-starting attitude with strong problem-solving skills
- Experience with legacy code refactoring and maintenance
- Proficiency in English language, level B2 (Upper-Intermediate)
Nice to have
- Experience with Docker containerization
- Familiarity with Gradle build automation
- Knowledge of GraphQL APIs
- Proficiency in Kotlin programming language
- Experience with RAML API modeling
We offer/Benefits
- International projects with top brands
- Work with global teams of highly skilled, diverse peers
- Healthcare benefits
- Employee financial programs
- Paid time off and sick leave
- Upskilling, reskilling and certification courses
- Unlimited access to the LinkedIn Learning library and 22,000+ courses
- Global career opportunities
- Volunteer and community involvement opportunities
- EPAM Employee Groups
- Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn