Senior Software Developer

About the Position

We are seeking a Senior Software Developer with 5+ years of experience in Java and C++ to join our Derivatives Principal Flow Trading Business team in Krakow, Poland.

Responsibilities

• Maintain and develop existing and new components for internal and external exchanges, liquidity pools, brokers, and price vendors.
• Transition remaining C++ components to Java.
• Develop new functionality and automated test scripts.
• Deliver innovative solutions in the Investment Banks Derivatives Principal Flow Trading Business.

Requirements

• Must have

  • 5+ years of hands-on Java experience, ideally focusing on low latency systems.
  • Readiness to work with C++ in the scope of components migration to Java.
  • Strong Linux/Bash knowledge.
  • Knowledge about event streaming and messaging systems.
  • Ability to produce secure, stable, and good performing code.

• Nice to have

  • C++ experience, focusing on low latency systems.
  • Knowledge about TCP/IP and networking.
  • SQL and Python will be a plus.
  • Azure Cloud deployment exposure.
  • Investment Banking Tech experience.

We Offer

• Relocation options (not available for all positions).
• Experience in an international environment.
• Cross-cultural experience.
• Feedback culture.
• Regular appraisals.
• Annual holiday - 20 or 26 days (depending on seniority).
• Occasional leave - 1 or 2 days (depending on circumstances).
• Child care leave - 2 days or 16 hours per year.
• Absence due to force majeure - 2 days or 16 hours per year.
• Maternity Leave - 20 weeks.
• Parental Leave - 41 weeks.
• Paternity Leave - 14 days.
• Expert-led tech courses covering basic to advanced topics.
• Internal instructor-led soft skills courses.
• Comprehensive in-house self-learning resources for both soft and hard skills.
• Access to external self-learning libraries like ProQuest eBook and Udemy for Business.
• Cloud Programs: MS Cloud Academy, AWS Partner Academy, Google Cloud Academy.
• Custom Learning Programs: upskilling, reskilling, technical mentorship.
• Leadership Programs for Managers.
• Multisport card.
• Possibility to order Multisport card at the corporate rate for family members.
• LuxGood Program: wellbeing seminars, contests, relaxation sessions, yoga sessions, etc.
• One Team Program: Buddy for each New Joiner; seminars, meeting and workplace space to support integration with local community and culture; “Hire me” workshops for partners.
• Preferential banking offer.
• Preferential car leasing offer.
• Cafeteria program discounts for shops, cinema tickets, holiday offers.
• Luxoft Social Benefit Fund: sport and recreation benefits, the possibility to receive financial support.
• Private Healthcare Insurance with unlimited access to specialists.
• Full dental support.
• Travel Insurance.
• Possibility to add private healthcare coverage for family members at the corporate rate.
• Life insurance at the corporate rate for employees and family members, including payment of the basic package for the employee by the employer.
• Reimbursement for corrective glasses.
• Many fun social activities organized by the Luxoft team offline in your city.
• Online entertainment events for the whole company and local team events.
• A workplace where you’re treated with respect within a multicultural team.
• Rotation between projects and accounts.
• New career opportunities.

About the Company

We're a Technology team and we're currently 1,100 technologists developing applications covering: pricing, quoting, execution, and trade lifecycle processing for the Derivatives Principal Flow Trading Business. We are made up of five teams that deliver the solutions, platforms, and services that support the Derivatives Principal Flow Trading Business areas, provide next-generation capabilities, and significantly simplify the technology operating environment front-to-back.

Contact

Location: Krakow, Poland

Requisition Number: VR-122427

Industry: BCM

Application Deadline: 13/08/2026