Senior Frontend Developer (f/m/d)

Clearstream Services S.A. • Luxembourg

Learn. Develop. Grow. But always: Share value

Join our international team that drives positive change, united by a spirit of openness and curiosity. We empower you to have an impact and to grow – personally and professionally. With us, you work at the heart of financial systems and evolve the way markets operate. We’re excited about the future because we are the ones shaping it. Let´s do this together by sharing value!

Who we are

Who we are

Tracing its origins to 1585, Deutsche Börse Group has become one of the world’s leading exchange organisations and an innovative market infrastructure provider. In this role, we provide investors, financial institutions and companies access to global capital markets. What’s your part in all this? With your commitment you contribute to the success of our unique business model: offering a wide range of products, services and technologies for security, transparency and integrity on the markets. By creating trust in the markets of today and tomorrow we foster growth and contribute to the prosperity of future generations.


Your career at Deutsche Börse Group

Your area of work: 

As a diversified exchange organization, Deutsche Börse Group’s products and services cover the entire value chain in the financial services sector. Its business areas range from the admission of securities to listing, through trading, clearing and settlement to custody services for securities and other financial instruments along with collateral and liquidity management. Additionally, the Group provides Data services, indices and market data worldwide.

With more than 5,000 employees, the company has its headquarters in the financial center of Frankfurt/Germany, as well as a strong global presence in Luxembourg, Prague, Cork, Chicago, and other locations

API Architecture Unit is part of the Chief Technology Office in Deutsche Boerse Group and it offers an innovation-driven space to foster rapid product development focused on APIs and API management and security. 

One of our largest showcases is the API Platform.

The platform is powering internet-based APIs, built and operated by Deutsche Börse Group, and accessible to anyone from tech firms to private developers. Through the platform’s Developer Portal customers can gain free and subscription-based access to Deutsche Boerse data and services.  

The AI Platform is continuously being developed and improved following new market trends, customer feedback and company needs and regulatory requirements.

We look for people who are enthusiastic about learning challenging topics, like to play with the full technology stack and love building, breaking, and operating highly reliable systems using Cloud Technology. We have a microservice architecture, primarily written in Go with a React-based frontend. The platform is deployed in Amazon EKS and employs state-of-the-art tooling like such as Terraform, Argo CD, Concourse, Circle CI and Github.


Your responsibilities: 

  • Lead the development and maintenance of our frontend applications.

  • Drive the evolution of the design system built on Material UI, ensuring consistency and reliability.

  • Collaborate closely with UI/UX designer, product owner and backend engineers to deliver high quality software.

  • Take ownership of designing complex features and provide innovative solutions while demonstrating a high level of autonomy.

  • Ensure the continuous delivery and deployment of the applications in various environments: dev, QA, staging, prod.

  • Provide support to internal and external customers.


Your profile: 

  • Proven track record with at least 5 years of experience in similar role.

  • Strong problem solving skills and proactive in tackling issues.

  • Experience in designing, implementing and supporting modern frontend applications.

  • Proficient in React, Typescript, Next.js, CSS, Jest.

  • Experience with using APIs, OpenAPI specifications, Swagger.

  • Experience with Material UI and Styled Components. Tailwind is an advantage.

  • Knowledge of Docker, web security (OAuth2, cookies), nginx and cloud (GCP) is highly appreciated.

  • Very good written and spoken English skills.

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.


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, part-time models, childcare allowance, or the possibility to study alongside your job.


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


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

Ninwe Gourie – Campus Recruiting

Ninwe Gourie – Campus Recruiting

Are you interested in an internship, an apprenticeship or a working student job?


Our Campus Recruiting Team is looking forward to your call or e-mail.

Recruiting Team

Recruiting Team

Take your career to the next level with us and embrace new challenges!


Our Recruiting Team is looking forward to your call or e-mail.

Ready to start your career with us?

Apply now!