Java software developer (m/f/d) (englisch)


CrefoPayment GmbH & Co. KG, based in Berlin Schöneberg, is dedicated to providing merchants with a reliable solution to accept payments with all common payment methods, both in e-commerce and via POS. We collaborate with the Creditreform corporate group, one of the leading international suppliers of economic information and dunning services. By combining innovative strategies with cutting-edge technologies, we provide our customers with bespoke risk-and payment control, whilst offering an end-to-end solution at a fair price. We realise this by constantly improving our high-performance processing platform with unique fraud-prevention methods, making use of the full range of services offered by the Creditreform corporate group and through our professional, service-oriented team.


  • You are responsible for developing and documenting high-quality source codeand technical solutions
  • You implement automatic unit, acceptance, and performance tests
  • You discuss with your colleagues on development methodologies, technologies and implementation details
  • You review source code for cleanliness, quality, and security
  • You report, debug, and fix issues in the product
  • You support the Operations team by providing advice and deployment instructions
  • You participate in Scrum processes: conduct daily stand-ups; groom the backlog; analyse, estimate, and break down user stories; participate in sprint meetings
  • You advise other business units (especially Product Management) on product evolution and feasibility on a technical level
  • You continuously educate yourselfas well as your colleagues to acquire new skills
  • You research new cutting-edge testing technologies and evaluate fitness for day-to-day use


  • A full-time position as Java Developer (m/f) in Berlin
  • A small, multidisciplinary, dynamic, and motivated team with a direct but informal corporate culture
  • Opportunities for continuing education and promotion in the future
  • Flexible workflows and working hours
  • The chance to grow in our international start-up and actively participate in shaping its future
  • The possibility to fully realize your ideas, your abilities, and to take responsibility
  • A day-to-day routine with rapid decisions, interesting projects, and a high flexibility


  • Master or Bachelor in Computer Science (or equivalent)
  • Experience in Software Development
  • Understanding of the software lifecycle and agile development
  • Very good Knowledgein Java with Spring and Hibernate
  • Good Knowledge in JavaScript, Ember.js, web development
  • Experience with Maven, MySQL, MongoDB, Elasticsearch and Redis
  • Proficiency in object-oriented design, clean code, design patterns, algorithmic, and data structures; you have a sound understanding of concurrency and cryptography
  • The ability to communicate in English (verbaland written)


  • Passionate and motivated around software development, quality aware, and you have a good sense of responsibility and ownership.
  • A logical thinker, able to abstract, and handle complex structures
  • Curious and have a natural drive to reveal inner workings, learn new technologies and new strategies
  • Able to organize and be self-reliant but still a team-player
  • An excellent communicator, able to acceptand give feedback
  • Eager to learn and looking for a new challenge


If we raised your awareness, then we would love to hear from you. Please send your significant application documents (covering letter, curriculum vitae, testimonials) to bewerbung@crefopay.de.

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