Java Developer Product (all genders)

Location: Germany (remote-first or hybrid)

From Java to AI: Shape the Future of Retail Tech

You’re not just here to code. You’re here to build something that matters – with a product that powers millions of retail transactions and a tech stack that’s getting smarter every day. At GK – a global leader in cloud-based retail tech and part of the Fujitsu Group – your Java skills meet real-world retail challenges, scalable cloud infrastructure, and a growing layer of AI-supported functionality.

You’ll be part of a team working on our core cloud-based POS solutions – the tech behind some of the biggest retail brands worldwide. Your mission: ship quality code, stay curious, and help integrate the kind of intelligence that makes shopping simpler for everyone.

What You’ll Do

Develop scalable Java applications using Spring, REST, and modern toolchains – with AI-powered features in mind.

Help shape the architecture of intelligent retail systems that learn, adapt, and improve over time.

Work closely with teams focused on AI, cloud operations, and international rollouts.

Use GitLab, Jenkins, and testing frameworks to streamline development and ensure quality.

Explore how machine learning and predictive analytics can enhance the customer experience.

From backend logic to smart integrations – your code helps retailers serve millions better.

What You Bring

Solid experience in Java development – ideally with Spring, REST, Maven, and cloud-ready architectures.

Interest or experience in AI technologies – from ML models to intelligent automation.

Familiarity with enterprise databases (Oracle, MSSQL) and frontend tech (TypeScript, Vue.js) is a plus.

A proactive mindset, clean code principles, and a passion for solving real-world challenges.

Fluent in English – German is a bonus (or something you’d like to learn).

Curiosity, collaboration, and a drive to build tech that matters.

Why Join GK?

Mission-driven: We simplify interactions in retail – for businesses and customers alike.

Empowered by flexibility: Remote-first, flexible hours – work where and how you thrive.

Security with vision: Permanent contract in a future-focused, stable environment.

Culture that connects: Open, collaborative, and people-first – with great coffee if you drop by 😉.

Backed by strength: With 35+ years of retail tech expertise and as part of Fujitsu, a global IT leader.

Tech that scales: AI-powered solutions built to grow with the world’s leading retailers.

Think global: 570,000+ installations in 65+ countries. Real impact, worldwide.

Sounds good? Happy to hear from you…

Not sure if you're 100% a match? Let's talk anyway. We're into potential, not perfection.