Full Stack Engineer (Python, FastAPI, Next.js)

We are looking for a Python Engineer with strong FastAPI experience and the ability to build and integrate Next.js frontends. You will develop scalable, secure, and high-performance APIs, contribute to data pipelines, and collaborate with Product, Data, QA, and DevOps teams to deliver end-to-end solutions. Tech stack: Python 3.11+, FastAPI, PostgreSQL, SQLAlchemy, Pydantic, DuckLake, Next.js (TypeScript), and AWS. Responsibilities

• Design, develop, and maintain secure, scalable REST APIs using FastAPI.
• Model and optimize PostgreSQL databases, including schemas and migrations.
• Build and integrate Next.js frontends with reliable API contracts and efficient data access.
• Ensure code quality through automated testing, monitoring, and performance optimization.
• Implement authentication, authorization, and security best practices.
• Collaborate with DevOps on containerization, deployment, and AWS infrastructure.
• Contribute to ETL/ELT pipelines and data-intensive B2B workflows.

• 3+ years of Python experience building production APIs, with strong FastAPI and PostgreSQL skills.
• Hands-on experience with Next.js, TypeScript, API integration, and state management.
• Strong testing, type safety, and CI/CD practices.
• Knowledge of API security, authentication, authorization, and data protection.

NICE TO HAVE

• Experience with AWS, Docker, and Infrastructure as Code.
• Knowledge of WebSockets, background workers, and caching solutions like Redis.
• Experience with B2B data products, analytics, reporting, and API design.

• A minimum gross salary of 60.000 EUR per year (overpayment possible)
• Flexible working time
• Permanent full-time contract (38,5 h / week)
• Mobility package (1-year ticket for public transport in Tyrol or a parking space near the office)
• English/German course together with your team-mates
• A modern office in Innsbruck, in the middle of the Alps

Start your Career at Innerspace: At Innerspace, we support pharmaceutical companies in achieving and maintaining the highest standards of quality and manufacturing efficiency. By turning deep industry knowledge into innovative solutions, we make a meaningful impact on people’s health worldwide.

Join a team driven by collaboration, curiosity, and purpose - and help shape the future of pharmaceutical manufacturing.

If you want to know what working at Innerspace truly is like, we encourage you to read our employees’ opinions at Kununu and ask our team on LinkedIn.Conditions and Benefits