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Senior Java Developer

Hybrid in Portugal: Lisbon
Java
& 6 others

We are seeking a Senior Java Developer to enhance and maintain our high-performance trading platform with a focus on quality and security.

You will collaborate with traders, production support, and participate in agile development cycles to ensure top-quality software. Apply now to contribute your expertise to a dynamic project environment.

Please note that working from the customer's office is required 3 days per week.

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