Senior Full-Stack Developer (Java/React)

🚀 Join the team that's revolutionizing property management!

About Our Client:

Our client is a dynamic German-based start-up developing a cutting-edge SAAS-ERP system for property management companies in German-speaking countries. 🏢

Their mission is to change the outdated tools and manual processes that thousands of property managers still rely on by creating a seamless, data-driven platform that empowers people to manage real estate with ease and confidence.

They are leading the shift toward AI-driven ERP systems in their industry. From automating accounting and bookkeeping to enabling intelligent, agentic workflows, they integrate artificial intelligence deeply into their product and engineering culture.

Their backend runs on Java (Spring Boot) and the frontend on React and TypeScript, deployed through Docker and Kubernetes on AWS.

Every engineer has full ownership of what they build: designing, shipping, and continuously improving scalable, AI-enhanced features that thousands of users rely on every day. 🚀


About the Position:

We are looking for a Senior Full-Stack/Back-end Engineer who can take on the main role in bringing our client's product to the next level, building upon an existing MVP.

• Build end-to-end product features: Design, develop, and deliver scalable functionality across React, TypeScript, and Java/Spring Boot.
• Shape product direction: Partner with Product Managers and Designers to turn complex workflows into seamless user experiences.
• Drive technical excellence: Improve performance, scalability, and reliability through solid architecture, testing, and CI/CD automation.
• Contribute to shared standards: Define and evolve best practices for APIs, components, and data models across teams.
• Innovate and grow: Explore AI-driven workflows and automation, learn continuously, and collaborate with a diverse international team

You will be taking a key role in collaborating with Developers, POs, and Customer support to ensure the continuous delivery of a high-quality product.

Besides feature delivery, activities will include:

⏩ R&D topics that require ingenious solutions: processing invoices/OCR; matching bank transactions to processes

⏩ Integrating new modules to speed up operations such as OAuth framework/Auditing/etc.

You shall bring:

• Engineering experience: 8+ years building and shipping production-ready software with modern frameworks.
• Full-stack expertise: Proven ability to deliver end-to-end features across frontend (React, TypeScript) and backend (Java/Spring Boot or similar).
• Architectural thinking: Strong understanding of scalable system design, APIs, and component boundaries.
• Quality mindset: Passion for clean code, testing practices, and efficient CI/CD pipelines using Docker and Kubernetes.
• Collaborative approach: Excellent communication in English (C1) and the ability to work effectively with cross-functional teams.

Nice to have:

⏩ Previous experience working at a startup is a big plus

⏩ Acted in the Role of Scrum Master, improved development processes

Remote Collaboration Requirements:

📍Central/Eastern European time zone availability

📍Full-time, dedicated engagement (9-17h)

The general tech stack of the project is

🖥 Java

🖥 React

🖥 Microservice architecture with Kafka(-streams)

🖥 Docker-based CI/CD processes

🖥 AWS/kubernetes/terraform

We provide

💪 Assistance in setting up the project/integrating with the team

💪 Guidance while onboarding

💪 Support in any aspect of your activities

💪 Perks like private health insurance

💪 Regular team events

💪 Possibility to work remotely

Some final words

You will join a dynamic, cross-border project team, working closely with product owners, UX/UI designers, and a development team of 10 developers. Unlike many startups, this one is already profitable and operates without external investors, giving the team the freedom to grow sustainably and stay focused on what truly matters — the product and the people behind it.

If this sounds interesting, please send us your CV - we are looking forward to meeting you! 🌟