Senior Fullstack Engineer (f/m/x)

Permanent employee, Full-time · Hamburg

Your mission
You actively shape your position, we want you to get involved and contribute ideas!
  • Work in a cross-functional team, combining your expertise with your team members to ensure rapid feature development, highest automation, and a great product.
  • Tackle challenges holistically, contributing to backend and frontend development based on your strengths.
Backend Development:
  • Implement API development best practices, with a preference for familiarity with GraphQL.
  • Integrate and consume REST APIs for back-end communication.
  • Collaborate with UX and UI design specialists to ensure back-end solutions support innovative and user-oriented ideas.
  • Utilize Docker, and Kubernetes for containerization and orchestration is a plus.
  • Ensure efficient back-end processes and distributed systems.
Frontend Development:
  • Implement innovative ideas and user-oriented solutions with UX and UI design specialists.
  • Utilize and enhance skills in CSS, JavaScript, and TypeScript.
  • Develop and maintain applications using Vue or Nuxt and at least one responsive framework (e.g., Tailwind).
  • Ensure seamless integration with REST and GraphQL APIs for front-end communication.
Your profile
  • You have 5+ years experience as a software engineer, with a focus on full-stack development.
  • Bachelor’s degree in a STEM field (preferred) or equivalent bootcamp experience with a minimum of 5 years of professional experience.
  • Interest in tackling challenges holistically and extending expertise across both backend and frontend.
  • Strong problem-solving skills and attention to detail.
  • Stronger expertise in either backend or frontend development, with a willingness to work across the full stack.
  • Good communication skills in English and the ability to work in a collaborative environment.
Backend Skills:
  • Proficiency in API development and integration, ideally with GraphQL.
  • Fluent in Python, experience in Go is a plus
  • Practical understanding of distributed systems.
  • Experience with Docker and Kubernetes (nice to have).
Frontend Skills:
  • Proficiency in CSS, JavaScript and TypeScript.
  • Experience with Vue or Nuxt and at least one responsive framework (e.g., Tailwind).
Why us?

  • Work-Life Balance: 30 days of paid vacation.
  • Commuter Benefits: Public transportation tickets provided.
  • Professional Development: Annual education budget of €1,500.
  • Workation Opportunities: Combine work and vacation annually.
  • Wellness: Access to over 7,000 gyms and spas in Germany through Wellpass.
  • Catering: Monthly team lunches, daily fruits, vegetables, and a variety of beverages.
  • Flexibility: Flexible working hours and hybrid work model.
  • Corporate Benefits: Exclusive discounts for major brands and platforms.
  • Diversity: Join an international team with diverse cultural backgrounds.
  • Fun and Games: Socializing area for relaxing activities during the workday.


This is not a remote only position, we offer you a flexible hybrid model here in Hamburg, Germany - working from home on Mondays & Fridays, coming to the office on Tuesday, Wednesday & Thursday! 
About us
Welcome! Bonjour! Selam! Olá! Hej! 

We are exmox - a Hamburg based mobile marketing agency, connecting advertisers with their highest value users through our owned and operated apps. We created an innovative business model that focuses on rewarding users for testing and engaging with the apps of our clients. Our products are available in DACH, US, UK & Canada.
Right now round about 80 employees from all over the world are working here with us in Hamburg. We are a divers & fun team, always looking for new talents to join us. Looking forward to meeting you!
Your application!
We appreciate your interest in exmox GmbH. Please fill in the following short form. Should you have any difficulties in uploading your files, please contact us by mail at hr@exmox.com.
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