SIX drives the transformation of financial markets.

 

What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

 

 

 Senior Backend Java Developer

Warsaw | Working from home up to 40& possible | Reference 7521

 

 

The SIX Central IT Software Engineering team specializes in designing, developing, and continuously optimizing custom applications and integrated solutions using public cloud technologies. We leverage agile methodologies and cross-functional collaboration to deliver robust, scalable, and user-centric applications tailored specifically to meet diverse business requirements. Our expertise ensures high-quality software development with a strong focus on innovation, reliability, and customer satisfaction.

As a Senior Backend Developer, you will play a crucial role in advancing our custom-developed solutions, leveraging your strong software engineering expertise and proactive mindset. In addition to contributing to our technical delivery, you will take on leadership responsibilities by guiding a Scrum team and overseeing two internal applications throughout their lifecycle. You will ensure that our applications continually meet the evolving needs of internal customers, actively collaborating with stakeholders and team members to identify and implement optimizations.

 

What You Will Do 

  • Lead the design, development, implementation, and ongoing maintenance of diverse applications using modern technologies such as Java, Docker, GitLab, and Azure Cloud.
  • Guide and support a cross-functional Scrum team, ensuring effective collaboration, continuous improvement, and high-quality delivery across all phases of development.
  • Take end-to-end responsibility for two internal applications, including lifecycle management, technical direction, operational readiness, and alignment with business needs.
  • Drive collaboration with team members and internal customers to design, adapt, and optimize custom-developed cloud solutions for diverse projects, including robust public cloud services (IaaS/PaaS).
  • Mentor junior developers in backend and web development, enhancing technical skills and promoting innovation and emerging technologies.

 

What You Bring 

  • Extensive experience with Java and Spring Boot (at least 5 years), combined with strong backend engineering expertise.
  • Nice-to-have experience with Angular or other frontend technologies.
  • Autonomous, quality-focused work attitude, capable of leading teams, mentoring others, and ensuring high customer satisfaction and excellent delivery standards.
  • Strong communication skills in English (both written and verbal). German language skills are a plus but not required.

If you have any questions, check out our FAQ page or call Mateusz Kozielec at +41583998611.

 

For this vacancy we only accept direct applications.

 

Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background. 

What We Offer

Flexible Work Models
We trust our employees and offer a work environment that is well-balanced, productive and fosters success. 

Personal Development
You will benefit from a culture of continuous learning and feedback. Your personal growth is supported through an extensive learning offering.

Agile Working Methods 
Whether through scrum or design thinking,
we solve exciting tasks together in teams.