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Senior JVM Software Engineer

https://www.inetum.com Logo

Inetum

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Location:
Poland, Warsaw

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Category:
IT - Software Development

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Contract Type:
Employment contract

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Salary:

Not provided

Job Description:

Join the E-Fixed Income Development Team, a dynamic group responsible for building low-latency, high-performance, real-time electronic trading systems. Our mission includes developing bespoke pricing and trading platforms and distributing market data to external clients. We are currently seeking a Senior Java Developer with deep expertise in TransFICC connectivity to accelerate our integration efforts and enhance the performance of our e-trading platform. Inetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow, Lodz, the company offers a wide range of IT services.

Job Responsibility:

  • Contribute to the adoption of TransFICC connectivity
  • Maintain and optimize our existing e-trading platform
  • Collaborate with cross-functional teams and senior traders
  • Influence the future architecture of our trading systems through innovative projects.

Requirements:

  • Proven experience in electronic trading systems
  • Expertise in low-latency programming and multi-threaded/concurrent applications
  • Strong proficiency in Java and Object-Oriented Design
  • Solid understanding of Linux systems, TCP/UDP, Ethernet, and HTTP protocols
  • Familiarity with AWS and preferably Ansible
  • Minimum 5 years of experience in performance tuning and profiling of real-time, high-volume systems
  • In-depth knowledge of FX or E-Fixed Income business and trading practices
  • Excellent communication skills with the ability to explain complex issues clearly
  • Strong understanding of eTrading concepts.

Nice to have:

  • Experience with Agile methodologies (TDD, BDD, CI/CD)
  • Familiarity with Scrum practices.
What we offer:
  • Flexible working hours
  • Hybrid work model, allowing employees to divide their time between home and modern offices in key Polish cities
  • A cafeteria system that allows employees to personalize benefits by choosing from a variety of options
  • Generous referral bonuses, offering up to PLN6,000 for referring specialists
  • Additional revenue sharing opportunities for initiating partnerships with new clients
  • Ongoing guidance from a dedicated Team Manager for each employee
  • Tailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs
  • Dedicated team-building budget for online and on-site team events
  • Opportunities to participate in charitable initiatives and local sports programs
  • A supportive and inclusive work culture with an emphasis on diversity and mutual respect.

Additional Information:

Job Posted:
July 10, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:
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