Full Stack Developer (m/f/d)

We are aifinyo - a fintech from Berlin and Dresden. We simplify the financial processes of start-ups, self-employed people and companies with our smart digital solutions.

Our team is our strength. Always at eye level and open and honest with each other - this is how we surpass ourselves every day. With us, everyone can realise their potential, quickly take on responsibility and actively help shape the future of the company.

Job Responsibilities

• You will be responsible for the development and maintenance of our applications and services using node.js, nest.js, React.js and TypeScript.
• You will actively participate in the entire development lifecycle, from conception to deployment and maintenance.
• Your focus will include ensuring code quality, performing tests and fixing bugs.
• Building on this, you will continuously improve the existing code base and identify opportunities to optimise performance and usability.
• Together with your colleagues from the development team, you tackle technical challenges and find innovative solutions.

Our TechStack

• Our services implement REST and GraphQL APIs and we build them with NestJS and TypeScript.
• Some systems run on PHP, Go, Ruby, and Python, so experience with these technologies would be a strong advantage.
• The infrastructure is on AWS, Kubernetes and we also use GitHub Actions (CI/CD).
• For quality control, we have several PR review processes and place a high value on adequate test coverage.
• For API documentation and test monitoring, we use Postman.
• Aktive Mitgestaltung: Verantwortungsübernahme von Anfang an und Umsetzung eigener Ideen
• Ein großartiges Team: 70 Mitarbeitende, Teamevents und Stammtische
• Gesunde Work-Life-Balance: Flexible Arbeitszeiten & Home Office (hybrid), Teilzeit möglich, 28 Tage Urlaub
• Intensive Einarbeitung: Individuelle Einarbeitung mit Kennenlernen und Hospitationen in den Teams
• Zahlreiche Zusatzleistungen: Betriebliche Altersvorsorge, Shoppingkarte, 1.500 € Weiterbildungsbudget, Gehaltsentwicklung

Requirements

• You have at least two years of professional experience as a full-stack developer especially in TypeScript and Nest.js.
• Experience in developing web-based applications using modern development tools and frameworks, including the integration of APIs and work with databases.
• Solid understanding of UI/UX principles combined with hands-on experience in implementing responsive designs.
• Strong analytical skills with the ability to identify complex problems and develop effective solutions.
• Strong communication and teamwork skills as well as professional English skills and good German skills complete your profile.

We’re an equal opportunities employer and welcome applications from all qualified candidates.