I’m Jan Staszewicz, an MSc student in Computer Science at ETH Zurich, specializing in Machine Intelligence. I’m passionate about human interaction with technology and building digital systems that align with human nature. Through projects like uvae, I’ve gained hands-on experience in product-building, startups, pitching, and leading cross-functional teams. I enjoy designing, shipping, and iterating full-stack software and AI-powered features. I’ve built with React Native, Node.js, PostgreSQL, and Firebase, raised CHF 6.3k in funding, and collaborated with multidisciplinary teams in agile environments. I’m fluent in French and English, with German at B2 and basic Polish, and I’m excited to explore opportunities at the intersection of technology and people.

Jan S.

I’m Jan Staszewicz, an MSc student in Computer Science at ETH Zurich, specializing in Machine Intelligence. I’m passionate about human interaction with technology and building digital systems that align with human nature. Through projects like uvae, I’ve gained hands-on experience in product-building, startups, pitching, and leading cross-functional teams. I enjoy designing, shipping, and iterating full-stack software and AI-powered features. I’ve built with React Native, Node.js, PostgreSQL, and Firebase, raised CHF 6.3k in funding, and collaborated with multidisciplinary teams in agile environments. I’m fluent in French and English, with German at B2 and basic Polish, and I’m excited to explore opportunities at the intersection of technology and people.

Available to hire

I’m Jan Staszewicz, an MSc student in Computer Science at ETH Zurich, specializing in Machine Intelligence. I’m passionate about human interaction with technology and building digital systems that align with human nature. Through projects like uvae, I’ve gained hands-on experience in product-building, startups, pitching, and leading cross-functional teams.

I enjoy designing, shipping, and iterating full-stack software and AI-powered features. I’ve built with React Native, Node.js, PostgreSQL, and Firebase, raised CHF 6.3k in funding, and collaborated with multidisciplinary teams in agile environments. I’m fluent in French and English, with German at B2 and basic Polish, and I’m excited to explore opportunities at the intersection of technology and people.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

French
Fluent
English
Fluent
German
Advanced
Polish
Beginner

Work Experience

Founder at uvae
January 1, 2022 - Present
Led a cross-functional team from concept to implementation of the platform. Engineered the full-stack software using React Native, Node.js, PostgreSQL, and Firebase. Actively sought funding opportunities, pitched to investors and institutions, and successfully raised CHF 6.3k.
Co-Founder at Overtask
January 1, 2025 - Present
Co-engineered the full-stack software in a two-person team with Next.js, Supabase and Vercel.
Solo Developer (Freelance) at Reflectra
January 1, 2025 - Present
Engineered full-stack software as a solo developer and integrated AI using OpenAI’s API.
Team Project at IceBreakrr
January 1, 2024 - December 31, 2024
Designed and developed a social networking mobile app in a student team for EPFL CS-311; used Java for Android and Firebase for backend services; applied agile methodologies, Git version control, and collaborative development practices.
Intern at Swiss Defense Solution
January 1, 2022 - December 31, 2023
Worked on a confidential innovation project integrating AI and robotics using Python and C++.

Education

Master of Science in Computer Science (Major: Machine Intelligence; Minor: Big Data) at ETH Zurich
September 1, 2025 - March 14, 2026
Bachelor of Science in Computer Science at EPFL
September 1, 2021 - July 1, 2025
Swiss Gymnasium Diploma at Swiss Gymnasium
September 1, 2018 - July 1, 2021

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Education, Professional Services, Media & Entertainment, Other
    paper Reflectra

    Reflectra (reflectra.io) is an AI journaling app that guides users into reflecting their journey and helping them analyze their life.

    This project was built as a solo dev for Tennex SA.

    Stack : Next.js, Supabase, Stripe, OpenAI and others