At Osapiens, we are looking for a Senior Backend Developer to play a key role in shaping the future of our Business Partner Transparency solutions within the osapiens HUB, an enterprise-grade ESG compliance platform. You will develop and refine our cutting-edge, serverless ecosystem while delivering meaningful solutions for international clients.
What You'll Do
- Design, build, and optimize backend features using modern technologies, ensuring scalability and maintainability.
- Develop innovative software solutions that automate complex compliance workflows for businesses of all sizes.
- Collaborate closely with product managers, designers, and engineers in small, agile squads to define, refine, and implement features.
- Ensure high-quality, secure, and efficient code through rigorous reviews, automated testing, and CI/CD practices.
- Own the architecture and design of solutions, optimizing for performance, reliability, and user experience.
- Contribute to technical strategy and decision-making, identifying opportunities for innovation.
- Mentor and support junior developers, fostering a culture of learning and technical excellence.
What We're Looking For
- Strong experience in backend development with a focus on Node.js and TypeScript.
- Expertise in web services development and integration, such as REST and GraphQL.
- Familiarity with Git for version control and collaboration.
- A strong product mindset – you think beyond code, considering user experience, business impact, and scalability.
- Agile experience – comfortable working in sprints, participating in stand-ups, and iterating quickly.
- Excellent communication skills in English (C1).
Nice to Have
- German language skills.
Technical Stack
- Node.js
- TypeScript
- REST
- GraphQL
- Git
Team & Environment
You will work in small, agile squads of 5-7 people, collaborating closely with product managers, designers, and engineers.
Benefits & Compensation
- A purpose-driven mission tackling complex sustainability challenges while working alongside global industry pioneers at a fast-growing company.
- Room for creativity through collaborative teamwork and an open communication culture.
- Flexibility and team bonding with our hybrid work options.
- Sustainable mobility options, promoting eco-friendly commuting solutions.
- Fun team events and outings with our global teams.
- An inspiring working environment in Mannheim.
Work Mode
This is a hybrid role based in Mannheim.
Osapiens is an equal opportunity employer.
