(Junior) Software Engineer (all genders)

Our mission We're on a mission to create 10 million human firewalls! At revel8, we redefine cybersecurity training with hyper-realistic simulations that reflect today's evolving attack landscape. Our innovative platform combines AI-driven multi-channel attacks with gamified, real-time learning to build resilience where it matters most: the people. Your mission As a (Junior) Software Engineer, you'll take product ideas and ship them as real features on a platform that's growing fast and tackling a genuinely hard problem. You'll work alongside experienced engineers who care about doing things right and who'll actually invest time in helping you level up. From day one, your code goes to real customers. How Your Day-to-day Will Look Like Feature Implementation: You turn user stories into working functionality in our cloud application, taking ownership of frontend and backend tasks across our Java and React stack.Problem Solving: You identify and debug issues across the codebase, supported by seniors who help you build strong engineering instincts along the way.Platform Contribution: You participate in architecture and design discussions, contributing your perspective as we shape a platform with a rapidly growing user base.Cross-functional Collaboration: You work closely with Product and Customer Success to understand requirements and make sure what you build actually solves the problem.Code Quality: You write clean, tested, maintainable code and participate in code reviews, both receiving and giving feedback as you grow.Continuous Learning: You stay curious about our tech stack and the cybersecurity space, picking up new tools and patterns as we evolve the platform. Is it you we are looking for? You... Recently graduated in Computer Science, Software Engineering, or a related field - or bring equivalent practical experience (1–2 years).Have hands-on experience with an object-oriented language, ideally Java, and are familiar with frontend development using React or Angular.Have basic knowledge of SQL and relational databases and aren't afraid to dig into data.Are excited about all aspects of building a modern cloud product and want to understand how the whole system fits together.Enjoy working closely with others to solve complex problems and learn from more experienced colleagues.Have some familiarity with Spring Boot (or are eager to pick it up quickly). Why revel8? Our revelutionary Energy: A team that's ambitious, kind, and genuinely excited about what we're building. We move fast, we have fun, and we treat each other well.Mission-Driven Impact: Contribute to a meaningful mission of building human resilience against cyber threats.Kickstart your career: Work side-by-side with experienced engineers in a fast-growing startup, gaining hands-on experience building and scaling a complex platform with a modern tech stack and low tech debt.Office-first: In the heart of Munich at Stiglmaierplatz, with flexibility when you need it. Unlimited coffee, table tennis and good vibes included.Shared success: Every team member is part of our ESOP program, so everyone shares in what we build. EGYM Wellpass membership for your daily balance. Ready to join the revelution? Perfect, let’s talk! Just submit your application, and we’ll get back to you as soon as possible. In case you have any questions, feel free to reach out to Melina from our People & Culture Team. We're looking forward to receiving your application! About Us revel8 is building the next generation of cybersecurity awareness for the age of GenAI. We help organizations protect themselves against modern social engineering attacks by turning their employees into an active line of defense. It's been a fast ride so far: Founded in August 2024 by Tom and Julius, we moved to the Merantix Campus in Berlin and welcomed Robert as our CTO and co-founder shortly after. We landed our first enterprise customer in March 2025, raised our €5.1M seed round in September 2025, and moved the whole team back to Munich in February 2026. Today, we are around 40 revels working side by side in our new office every day. Early days. Big mission. Come build it with us! revel8 is an equal opportunity employer. We hire based on what you bring to the role, not on race, religion, sexual orientation, age, marital status, disability, or gender identity. We are committed to equal opportunity throughout our entire hiring process. To protect your privacy, please leave out any personal information about your racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, health, or sexual orientation from your application.