Yoummday is hiring a Senior Full Stack Engineer (TypeScript/Python) to build end-to-end AI-powered products and features. You will be part of a new, autonomous unit within this family-run scale-up, developing production-ready AI systems from MVPs to large-scale services.
What You'll Do
- Develop production-ready AI systems, building complete microservices from scratch and integrating internal and external AI models.
- Propose and implement ideas by collaborating with the team to define architecture, select technologies, and shape development processes.
- Take end-to-end responsibility across the entire development lifecycle, from creating MVPs to deploying and maintaining large-scale production systems.
- Solve real-world problems by working closely with stakeholders like product managers and AI specialists to translate business requirements into technical solutions.
What We're Looking For
- Several years of experience developing production-ready backend code in Python and frontend code in TypeScript.
- Familiarity with frontend frameworks like React or Vue and backend frameworks like FastAPI, Flask, or Django.
- Proficiency in writing clean, well-documented, and easily understandable code, balanced with pragmatism for efficient feature delivery.
- Proficient with Docker, Git, and CI/CD pipelines.
- Experience with a 'You build it, you run it' approach, ensuring proper monitoring of developed systems with tools like Prometheus and Grafana.
- Comfortable in a dynamic environment, converting abstract requirements into concrete tasks and collaborating actively with colleagues from various departments.
Nice to Have
- Familiarity with Linux systems to ensure reliable development and deployment processes.
Technical Stack
- Python 3.11, TypeScript
- React, Vue
- FastAPI, Flask, Django
- Docker, Git
- Prometheus, Grafana
Team & Environment
You'll join a team of exceptional AI engineers with strong research backgrounds in NLP, speech, and computer vision. This new, autonomous unit builds AI features and products end-to-end, akin to a startup within a scale-up. The company culture is open and authentic, with a high-performing and humorous team focused on making bold decisions.
Benefits & Compensation
- 30 days vacation
- Monthly job lunch subsidy (69 €)
- Monthly 'Givve' card allowance (50 €)
- Discounts via 'Corporate Benefits'
- JobRad leasing option
- Subsidies for retirement provision (bAV & VL)
- Team and company events
- Hybrid work model
- Dog-friendly offices
- Possibility of 2 weeks 'Workation' within the EU per year (for EU passport holders)
Work Mode
This role follows a hybrid work model and is based in Munich, Berlin, or Sofia (Bulgaria).
Yoummday is an equal opportunity employer.


