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Software Developer

21X — Germany · Posted ~3 hours ago

Other Remote

Skills

Java Spring Boot Software development Microservices Testing Code reviews Documentation Cloud platforms Structured problem solving Teamwork TypeScript Python Vue.js AWS Docker Kubernetes

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Summary ✨ AI‑Generated

Join a technology team building modern software for the digital financial sector. You will develop and maintain Java-based microservices, with opportunities to contribute to frontend, QA, and AI initiatives depending on your strengths. The role combines hands-on development with architecture, testing, documentation, and close collaboration across product and infrastructure teams. Experience with modern programming technologies is expected, while cloud and container technologies are valuable additions.

Highlights

Flexible full-time or part-time work with home-office options, opportunities to shape architecture and technology decisions, cross-functional collaboration, and exposure to modern software and AI initiatives.

Description

Overview Full-Time or part-time with home office possibility A current CV is sufficient. We look forward to receiving your application. Tasks Develop modern software solutions for the digital financial marketDesign, implement, and maintain jmicroservices using Java springboot.Depending on your skillset, also work on vue.js frontend topics or support our QA team with your python knowledgeWork closely with product management and DevOps to deliver new featuresEnsure high code quality through testing, code reviews, and documentationContribute to architectural and technological decisionsImprove our internal AI setup Your profile Degree in Computer Science or a comparable qualificationExperience in software development with modern technologies (e.g. Java, TypeScript, Python)Familiarity with frameworks such as Spring Boot, vue.js is a plusExperience with cloud platforms (AWS, Docker, Kubernetes) is desirableStructured, self-motivated working style and a strong team spiritProficiency in German or English Why us? Impact: At 21X you can make a difference. Take your chance to help shape the world of finance with your skillsGrowth: You have the opportunity to be part of a rapidly growing company with great opportunities for further training and advancementAppreciation: We welcome your experience and skills – 21X is always open to your suggestions and ideasResponsibility: Take responsibility and set your own goals to be able to use your full potentialFlexibility: Whether Early Bird or Night Owl - find your ideal working rhythm Ready for a hybrid setup in Frankfurt or Lindau that truly fits your life? Then apply now! Ready to work with our development team in Lindau am Bodensee? Then apply now! About Us 21X is a fintech at the forefront of revolutionizing capital markets through the use of blockchain technology for the trading and settlement of digital securities. In December 2024 we secured our license to launch and operate a ground-breaking DLT trading and settlement system (DLT TSS) trading venue, a milestone that positions the company as a leader in the transition to digital finance. 21X is ideally positioned to enable smart contract-based issuance, trading and settlement of tokenized stocks, bonds and funds, offering unparalleled transparency, efficiency and security. The exchange 21X was launched in September 2025, bringing the future of capital markets to life. We are a highly motivated global team of experts with a deep knowledge of capital markets, digital assets and public blockchains.