Tobias Jennerjahn
Resume
Professional Experience
Founder & Developer - Increader.com
Solo Venture
- Designed and built a productivity app for incremental reading and spaced repetition.
- Implemented a custom reading mode, global annotations across document types and AI summaries.
- Continuously iterating based on personal use and aiming to contribute to open-source communities.
Tutor for "Software Engineering"
University of Leipzig, Leipzig
Supervision of a semester-long group project within the course framework.
Key Focus Areas:
- Teaching modern web development methodologies
- Introduction to Git, CI/CD pipelines, Docker
- Supervising planning, development and deployment of web applications
Fullstack Web Developer (Freelance)
Self-employed, remote
Independent development of complex web applications.
Highlights:
- Built a financial platform with invoicing, payment processing, referral program, admin functions
- Technology stack: Svelte (incl. component library), GraphQL, NestJS with TypeScript, MongoDB
- Focus on rapid iteration while maintaining maintainability
- On-premise deployment and system integration
Federal Volunteer Service (BFD)
DLRG, Nationwide
Support in organizing and implementing relief measures during the migration crisis.
Additional Responsibilities:
- Administrative tasks in daily operations
- Development of an automated feedback evaluation tool with OCR and computer vision
Education
B.Sc. Computer Science
University of Leipzig
Abitur / General Higher Education Entrance Qualification
European School Gymnasium Bad Nenndorf
Additional
Swiss AI Safety Camp
Two-week continuing education program on technical, societal and safety-relevant aspects of modern AI systems
Technical Skills
Languages:
Frameworks:
API & Databases:
Infrastructure:
Languages
Interests
Homelab
Self-hosted services and infrastructure for testing tools, deployment setups, and smart home automations
AI Safety & Effective Altruism
Exploring the long-term impacts of advanced AI systems and engaging with the effective altruism community through events and self-study
Ergonomic Keyboards
Designing and building custom split keyboards – from circuit design to case construction