GreenPocket GmbH

Full Stack Java/Kotlin Developer (m/f/d)

GreenPocket GmbH

full-time

Posted on:

Location Type: Hybrid

Location: Cologne • Germany

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Tech Stack

JavaJavaScriptKotlinMicroservicesSpringTypeScript

About the role

  • Together with the development team, Product Owners and UX/UI designers, you drive the ongoing development of our SaaS solutions (in particular microservices)
  • You design, test, maintain and continuously improve the software both independently and within your team
  • You advise product management on technical questions and coordinate with them and the business units on functional and technical requirements and their implementation
  • In the DevOps area you will take on increasing responsibility for architecture, programming and testing
  • Through pair programming, code reviews and prototyping you will continuously develop not only our products but also your own skills
  • You regularly exchange ideas with our agile, cross-functional teams as part of “DevComs” or our Architecture Board
  • You look beyond your own area, implement your ideas during monthly GreenDays and have the opportunity to feed these ideas into product development

Requirements

  • You have successfully completed a degree in an IT-related field or have comparable professional training that convinces us
  • In addition, you already bring initial experience as a software developer, ideally in a SaaS environment
  • You have practical experience with microservices and cloud infrastructures
  • You have strong Java or Kotlin knowledge, ideally within the Spring ecosystem. Alternatively, you shine with excellent JavaScript/TypeScript skills and have experience with common frameworks
  • You are familiar with and use standard tools, especially in agile environments, such as JIRA and Confluence, for development management and documentation
  • As a creative, analytical thinker you enjoy new technologies and bring a strong quality awareness
  • You live the startup mindset, are motivated and like to get things done directly
  • You have good German and very good English skills
Benefits
  • Intensive coaching and training opportunities, plus participation in DevCom and the Architecture Board
  • A permanent employment contract with the opportunity to help shape the green startup scene
  • Startup atmosphere with lots of freedom to shape things, flat hierarchies and short decision paths
  • Flexible working hours and, of course, the option to work from home
  • Take your GreenDay! Leave the daily routine behind and dedicate one day a month entirely to your own ideas
  • Regular team events (bouldering, board and online game nights, etc.) and daily foosball tournaments with ambitious colleagues aka foosball pros
  • An office full of sprint memes and day-specific songs (e.g., Fridays always end with the “Good Vibes” playlist)
  • Unlimited coffee and water supplies and regularly fresh fruit
  • Conveniently located with excellent cultural, sporting and transport connections
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaKotlinJavaScriptTypeScriptSpringmicroservicescloud infrastructuresoftware developmenttestingpair programming
Soft Skills
analytical thinkingcreativityquality awarenessmotivationstartup mindsetteam collaborationcommunicationproblem-solvingadaptabilityinitiative