Java & 6 others
EPAM Systems
Software Engineering
Lisbon, Portugal
Posted on Nov 19, 2025
Responsibilities
- Develop and maintain the Position/Trades booking platform
- Ensure the platform meets high standards of quality, security, and performance
- Participate in agile software development lifecycle activities including technical analysis and documentation
- Perform code reviews to maintain code quality
- Collaborate with production support for release and maintenance activities
- Work directly with traders to provide L3 support when necessary
- Lead and mentor developers within the team
- Coordinate migration and refactoring projects to new development rails
- Analyze business requirements and translate them into technical solutions
- Optimize application performance focusing on low latency and concurrency
- Manage integration with distributed architectures and external systems
Requirements
- At least 3 years of software development experience
- Strong experience with Core Java (SE), multithreading, low latency, and optimization
- Proficient in C# programming
- Experience with electronic trading platforms or high-load distributed architectures
- Knowledge of agile development methodologies
- Experience with migration and refactoring projects
- Good university degree in a quantitative subject
- Strong understanding of algorithms and data structures
- Knowledge of concurrency concepts
- Experience with SDLC processes
- Good understanding of foreign exchange (FOREX) products
- Excellent analytical and problem-solving skills
- Ability to lead and mentor developers
- English language proficiency at B2 level or higher
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