Available for work
🚧 This site is still a work in progress – some things may change.

Where others see problems, I build solutions.

I take on complex challenges across technology and leadership - from building systems and structuring processes to mentoring, teaching, and guiding startups from idea to execution.

See my projects
Sanne Delin

AI / ChatbotPortfolio2024

Portfolio Chatbot

An AI-powered chatbot built for my first job-seeking portfolio – answers questions about me, my projects and my experience in real time.

How it works

The idea came while building my first portfolio during my job search – I wanted a chatbot that could answer questions specifically about me. Working on my thesis at the same time sparked a broader curiosity about AI integration, and this project became my first step into building with AI APIs.

Full StackDeployed2025

Kortens Budskap – Tarot Learning Platform

Full-stack educational platform for tarot cards featuring a training game, dynamic learning pages and a data layer covering all 78 cards. Built with NextAuth, Drizzle ORM and deployed on Vercel.

Architecture & decisions

I built a custom data layer with all 78 cards and 25+ fields per card (archetype, element, chakra, crystals etc.) rather than fetching external data – this gave full control and faster renders. Auth is implemented but intentionally disabled until there is something worth locking in. Next steps are detail pages per card and an active challenge mode.

AI / Prompt EngineeringThesis2025

AI-Assisted Programming Assignment Grading System

Thesis project in prompt engineering – a system that automates grading of programming assignments using AI models that generate dynamic, contextual feedback.

Why these decisions?

I chose prompt engineering over fine-tuning because it allowed faster iteration at lower cost for the prototype. The key insight was how much context within the prompt affects grading quality – small phrasing changes produced drastically different results.

Full StackTech Lead2025–ongoing

Startup Project - CleverClick / Pengasplitten

Full-stack development and technical project management in a startup setting. Responsible for REST API design, frontend components, database schemas and integration tests.

My role

Beyond the code I established work structures, distributed responsibilities and kept the team moving when we hit obstacles. Technical clarity and clear communication matter just as much as good code – unclear ownership slows things down more than technical debt.


Frontend
React.js, Next.js, Vue.js, TypeScript, Tailwind CSS, SCSS
Backend
Node.js, Express.js, Spring Boot, REST APIs, WebSockets
Databases
PostgreSQL, MongoDB, MySQL, Prisma ORM, Supabase, Neon
AI & Prompt Engineering
AI integration in web apps, prompt engineering, dynamic AI responses
DevOps & Testing
Docker, GitHub Actions, CI/CD, Jest, Mocha, Supertest, TDD
Languages & Tools
Java, Python, C#, Git, Figma, Postman, VS Code, IntelliJ

In short

Full stack developer with strong problem-solving skills and a methodical approach to technical challenges. Experienced in the JavaScript and TypeScript stack with a focus on API development, component-based frontends and database design. Thesis in prompt engineering and a genuine interest in AI integration in web applications.

How I work

Known for persistence and patience in technical environments – I stay until stable and sustainable solutions are in place. Experienced as a mentor, Team Lead and technical project manager, and value clear communication just as highly as good code.

Education & languages

Java Developer – Full Stack Development, Teknikhögskolan Gothenburg (2023–2025). Fluent in Swedish, English and Norwegian. Student representative 2024–2025.

Leadership & mentoring

Team Lead during LIA, technical project manager in a startup project. Mentors and coaches development students, and sets up work environments that function both remotely and on-site.

References

Recommendation letters and references available on request. Reach out by email and I will arrange it.


Open for new opportunities

Looking for a full stack developer?

Freelance, consultant or full-time – reach out and let&s talk about what you need.

Send a message