Predict42
Trainee Full Stack Engineer (m/f/d)
Skills
21 days ago
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Important information
Contract type:
Permanent
Location:
55 Mainz, Germany
Work mode:
Hybrid
Published on:
29 September 2026
What they need
Predict42, a leading AI startup in the space of feedback analytics, is seeking a highly motivated and aspiring Trainee Full Stack Engineer to start their career with our dynamic team. This is an exceptional opportunity to gain hands-on experience across the entire stack in a cutting-edge, LLM-driven AI environment, from intuitive user interfaces to high-performance backend systems based on ClickHouse and serverless Google Cloud Platform. You'll be instrumental in supporting our core engineering efforts, learning from experienced professionals, and contributing to features that bring AI-powered insights directly to our users. You'll report to our Tribe Lead Engineering.
Responsibilities:
- Assist in designing, developing, and maintaining features end to end, from user-facing interfaces to the backend services and microservices that power our feedback analytics platform.
- Build responsive, user-friendly frontend components that turn complex feedback data and AI-generated insights into clear, actionable views.
- Learn to implement, consume, and optimize API endpoints that connect our frontend applications with our backend services.
- Contribute to data flows and interactions with high-performance databases like ClickHouse.
- Participate actively in the full development lifecycle, from writing clean, maintainable code to contributing to testing practices and deployment support.
- Work closely with experienced engineers and our product team, taking part in code reviews and technical discussions to deepen your understanding.
- Continuously develop your technical skills and knowledge through structured training programs, dedicated mentorship, and hands-on project assignments.
Qualifications:
- A degree in Computer Science, Software Engineering, Media Informatics, or a related technical field.
- Strong foundational programming skills, ideally in Python and at least one frontend language or framework (e.g., Dart/Flutter, TypeScript, React).
- Basic understanding of web and app development concepts such as UI components, state management, and responsive design.
- Basic understanding of API concepts (e.g., RESTful) and how frontend and backend communicate.
- A strong interest in both frontend and backend development, microservices architecture, and high-performance databases (e.g., ClickHouse).
- Strong communication and collaboration skills.
- German language proficiency at a minimum C1 level.
Benefits:
- Learning Opportunities: Cutting-edge projects, mentorship, career advancement.
- Competitive Compensation: Competitive salary, benefits, virtual stock options.
- Agile Culture: Collaborative, cross-functional team in a fun working environment.
- Impactful Work: Innovative solutions, purpose-driven company.
How to Apply
Ready to build the future of AI products with us? Please submit your application directly via Indeed.
Gehalt: 2.316,67€ - 3.817,53€ pro Monat
Arbeitsort: Zum Teil im Homeoffice in 55122 Mainz
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