As a Senior Java Developer, you will be working for our client, a global financial institution delivering complex trading and eCommerce platforms used by global markets. You will be contributing to the design, development, and optimization of highly available, low-latency systems that support critical trading desk operations. This role involves collaborating with business stakeholders and cross-functional teams to ensure requirements are fully understood, creating scalable technical designs, and implementing solutions that meet the highest performance standards. You will be leveraging your expertise to build resilient systems that power real-time trading environments.
Kraków - based opportunity with hybrid work model (2 days/week in the office).
responsibilities :
Liaising with business stakeholders to ensure full understanding of requirements
Drawing up detailed technical designs aligned with business and architectural needs
Collaborating with external consultancies to provide technical and design expertise
Implementing technical solutions using industry-standard patterns and methodologies
Writing automated unit and integration tests to ensure reliability
Performing full testing prior to user acceptance phases
Assisting with deployments into development and test environments
Participating in support rotations to resolve production issues when required
Documenting technical solutions clearly for internal and external stakeholders
Optimizing systems for high performance, scalability, and low latency
requirements-expected :
Solid experience in Java server-side development with multi-threaded systems
Demonstrable experience building highly available and distributed applications
Strong knowledge in tuning and developing low-latency systems
Understanding of FX spot or equities algorithmic execution and pricing
Experience working with enterprise systems and agile delivery practices
Knowledge of spot and forward FX market conventions
Ability to liaise effectively with Front Office, production support, and IT teams
Strong problem-solving and analytical skills
Excellent communication and interpersonal skills
Ability to work independently as a self-starter and within a team environment
offered :
Stable and long-term cooperation with very good conditions
Access to attractive Medical Package
Enhance your skills and develop your expertise in the financial industry
Access to Multisport Program
Work on the most strategic projects available in the market
Access to Pluralsight
Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
Flexible hours
Participate in Social Events, training, and work in an international environment
