Full Stack Software Engineer (all genders)

At flaconi, we believe that diversity fuels creativity, innovation and growth. It thrives in all its forms of beauty. Our team is a mosaic of individuals from different backgrounds, cultures and life journeys, all united by a shared passion for beauty. Our commitment is grounded in our core values, particularly #trustinpeople. We hold ourselves accountable for creating an environment where every employee feels honestly valued, heard and empowered to contribute their unique perspectives to foster belonging.

flaconi is an equal opportunity employer and welcomes and encourages all qualified candidates from all backgrounds and identities, regardless of ethnicity, race, gender identity, migration background, national origin, disability status, sexual orientation, religion, or age to apply. 

If you require specific support during the application or interview process – e.g. live captions, more time for the interview or the task in a different format – just let us know so that we can adapt the process accordingly. We will do our best to make this possible.

As a Full Stack Engineer in our Pricing & Voucher Management team, you’ll build and scale the APIs and services that empower internal stakeholders and engineering squads across flaconi. You’ll collaborate with engineers at all levels to solve challenging problems, architect resilient systems, and drive real business impact.

We believe in innovation, collaboration and continuous learning - helping you grow your career while shaping the future of online retail.

Your Role

• Design, develop, and maintain full-stack features across our Pricing, Voucher Management, and Campaign domains - owning your work end-to-end from conception to production.

• Build and scale resilient backend services and APIs that process millions of pricing updates and voucher events per day, ensuring reliability and maintainability.

• Collaborate with Product Owners, engineers, and business stakeholders to translate complex domain requirements into clean, scalable technical solutions.

• Contribute to architectural decisions and technical discussions, balancing speed of delivery with long-term code quality.

• Break down complex domain challenges into well-scoped pieces of work, navigating a large product landscape with autonomy and confidence.

• Apply engineering best practices - CI/CD, TDD, observability, and code reviews - and leverage AI tools to boost team productivity.

• Take progressive ownership of team initiatives, growing towards becoming a trusted technical reference within the squad.

Your Profile

• Technical foundation (3+ years)

  • You are fluent in Typescript/Javascript

  • Back-end development with Node.js. Additionally, Java or Python.

  • Front-end development using React

• Scalable architecture

  • Hands-on experience designing APIs, microservices, and event-driven systems

• Cloud & Infrastructure as Code

  • You’ve built systems on AWS (Lambda, EventBridge, SQS, SNS, API Gateway)

  • You write and maintain Terraform configurations

• Data persistence

  • Comfortable working with at least one SQL database (PostgreSQL a plus) and one NoSQL store

• Modern frameworks & patterns

  • Familiarity with Serverless Framework and GraphQL

  • Advocate for best practices: CI/CD, TDD/BDD/DDD, logging and monitoring

• Agile collaboration

  • Experience in Scrum or Kanban teams

  • Excellent written and spoken English communication

  • Positive, solution-oriented mindset

Nice to Have:

• You have experience working in the e-commerce industry

• You have previous experience with CommerceTools integrations

• You have good knowledge about DevOps, security engineering embracing Developer experience

What We Offer

• Our employees matter to us: We offer you a permanent contract and cover the costs for your BVG or Deutschland ticket.
• Work-life balance: 29 vacation days plus additional days off on the 24th and 31st December, flexible working hours, up to three days of working from home per week; the possibility of a paid sabbatical.
• flaconi Academy: Actively shape your own career path by taking advantage of our internal and external training opportunities.
• We care about your well being: We want to support you also during difficult times. For this, we offer you and your close relatives counseling sessions with mental health professionals.
• flaconi fitness: a wide range of sports options & discounts on memberships.
• Family first: Our “emergency-daycare” is there for you in out-of-the-ordinary situations to look after your child on site at our office.
• Thinking about tomorrow together: flaconi subsidizes your savings contribution to the company pension scheme with an additional 20%.
• A comfortable working space with everything you need: High end technical equipment, fruits and drinks, no dress code and dogs are welcome in our office!
• Other perks: Great discounts in our online shop as well with our partner companies, cool team events & company parties!

Check out all benefits HERE.