Junior 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 develop and documenthigh-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 learn how to write source code with focus oncleanliness, quality and security
  • You report, debug and fix issues in the product
  • You participate in Scrum processes: conduct daily stand-ups; groom the backlog; analyse, estimate, and break down user stories; participate in sprint meetings
  • 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 Junior 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
  • Good Knowledge in Java with Spring and Hibernate
  • Basic Knowledge in JavaScript, Ember.js, web development
  • Interest 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 (verbal and 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
  • The ability to communicate in English (verbal and written)


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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