Full Stack Software Engineer (Java/Kotlin & React) (f/m/d) v Praha, Česko

Prague

Your career at Deutsche Börse Group

Your area of work:

Powering Europe’s energy transition in real time: join our core engineering team shaping the M7 XBID platform, the mission-critical system enabling pan-European cross-zonal intraday power trading. In this Full Stack Developer role, you will bridge back-end and front-end architectures to build, evolve, and scale a high-performance trading engine handling live operations across the continent. Working alongside skilled engineers in an agile setting, you will solve complex distributed computing challenges, steer architectural decisions, and make a measurable impact on European energy infrastructure every single day.

Your responsibilities:

• Take end-to-end ownership of new features from initial design and technical proof of concept to production rollout.
• Build resilient, high-throughput back-end microservices using Java 17+ or Kotlin on top of the Spring ecosystem.
• Craft responsive, reliable, and intuitive user interfaces using modern web standards and React.
• Implement low-latency REST APIs, WebSocket streaming, and event-driven communication protocols across distributed components.
• Design efficient relational data models in PostgreSQL, optimize persistence layers, and ensure smooth data pipelines.
• Troubleshoot intricate issues across distributed environments while safeguarding system reliability, performance, and security.
• Contribute actively to technical discussions, architectural roadmaps, code reviews, and continuous delivery improvements.

Your profile:

• Solid track record in full-stack software development spanning enterprise back-end architectures and modern web front ends.
• Strong programming proficiency in Java 17+ and/or Kotlin, complemented by practical experience with Spring and Hibernate.
• Hands-on familiarity with modern JavaScript, CSS, HTML, and client-side component libraries, ideally React.
• Solid understanding of relational database design, SQL optimization (ideally PostgreSQL), and distributed messaging patterns.
• Rigorous approach to clean code, testing, Git workflows, and agile collaboration in multidisciplinary engineering squads.
• Strong analytical reasoning, self-reliance in technical problem-solving, and continuous appetite for mastering emerging technologies.
• Helpful bonus assets include exposure to Protobuf, gRPC, RabbitMQ, WebSockets, Docker, CI/CD pipelines, or high-throughput financial and energy trading environments.

Why Deutsche Börse Group?

We are committed to providing a work environment where everyone feels welcome and can reach their full potential. Our standards go far beyond simply matching candidates with the right position.

Mobility

We enable you to move freely with our job tickets, job (e-)bikes and free parking opportunities.

Work environment

Collaboration, communication, or deep focus – in our modern office buildings you will find the perfect work environment. Free drinks and food and meal allowances included.

Health and wellbeing

We care for your health and wellbeing and besides various health promotion measures we offer you a group accident insurance and additional insurance offers at discounted rates.

Financial stability

We provide financial stability by offering attractive salaries, company pension schemes, participation in our Group Share Plan, as well as bonuses, subsidies and discounts.

Hybrid work

Collaborate and exchange on-site or work remotely several days a week in line with business needs and local regulations. Our hybrid working model combines the best of both worlds.

Flexible working hours

We want your job to fit your life situation and offer flexible working time models, childcare allowance, or the possibility to study alongside your job.

Internationality

Our market infrastructures are globally connected. Working with us means collaborating with like-minded colleagues across over 60 locations from more than 100 nations.

Development

We promote individual development by offering internal development programmes, mentoring, further education and training budgets.