Full-Stack Developer (m/f/d) for SaaS Solution
Berlin, Germany (hybrid)EmployeeSoftware Development€50,000 to €60,000 / year
Mendato GmbH
1–10 employeesSoftware DevelopmentJob ID
We are a Berlin-based software startup developing a B2B SaaS solution for building service providers. Our software helps companies digitize their daily processes and make them more efficient.
We’re looking for a full-stack developer who is passionate about driving our product forward, takes ownership, and will work with us to build something great.
Your Role
As a Full-Stack Developer, you’ll be primarily responsible for implementing new features, helping to make technical decisions, and continuously evolving our architecture.
You’ll work closely with our team, contribute your own ideas, and develop features that further improve our platform. In doing so, you’ll translate our customers’ real-world challenges into robust, practical solutions.
Responsibilities
- Implementing new product features and further developing existing functions
- Working closely with the team to translate requirements into technical solutions
- Designing and further developing our system architecture
- Taking responsibility for code quality, testing, and technical documentation
- Optimizing existing features in terms of performance, UX, and scalability
- Active participation in technical decisions and long-term product planning
- Use of modern AI tools to accelerate development and improve code
Qualifications
- Extensive experience in full-stack development with Node.js, React.js, and modern JavaScript/TypeScript stacks
- Experience with AI developer tools (e.g., Claude Code, GitHub Copilot, Cursor)
- Strong knowledge of software architecture, clean code, and testing
- Practical experience operating cloud-based web applications—ideally with AWS
- A strong sense of responsibility and a desire to actively help shape a product
- Analytical thinking, problem-solving skills, and a structured approach to work
- A hands-on mindset, initiative, and a passion for teamwork
- Excellent German and English language skills
- Residence in Berlin or willingness to work on-site regularly
- Understanding of GraphQL APIs and relational databases (SQL)
Benefits
- A small, motivated team with quick decision-making processes
- Plenty of creative freedom and the chance to actively shape our product
- Modern office in vibrant Friedrichshain
- 26 days of vacation, increasing by one day each year
- Option to work abroad for up to 30 days a year
- Option to work from home for up to 2 days a week
- Job ticket for convenient and sustainable commuting
- Urban Sports Club for an active balance to your workday
Application Process
1. Initial phone interview – We’ll get to know each other and answer any initial questions
2. Zoom call with your future team lead – Discussion of your responsibilities & expectations
3. In-person meeting in Berlin – Get to know the team & our office
4. Welcome to the team! Apply now—we look forward to meeting you!
Contact Person
MG
Mia Glavurdic
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