Contract software developer for web apps, machine learning and AI

I'm a software developer with over 13 years of experience. I join teams as a contract developer, build websites and web applications on AWS, create machine learning models and AI solutions, and connect systems.

I have worked in teams building systems for Sky, hayu (NBCUniversal), Wärtsilä, RTS and Bird Control Group. Selected projects

How I can help

  • Contract development

    I join your team as a frontend developer, a backend developer, or both. VAT invoices.

  • Websites and web apps

    Company websites and applications built with React and Next.js, fast, accessible and ready for search engines, with low-cost hosting.

  • Machine learning and AI

    Machine learning models and AI solutions. Forecasting, classification, pattern detection, text recognition in images, speech transcription, LLM agents.

  • Integrations and automation

    I connect systems through APIs, automate repetitive work and build data workflows on AWS.

How we work together

  1. Conversation

    You describe the project or the problem. We agree on the goal, the scope and how we'll work together.

  2. Estimate

    You get an hourly rate or a fixed price for the scope. I issue VAT invoices.

  3. Delivery

    I work in short iterations and show progress regularly, so the direction can change early.

  4. Launch

    I launch the solution in your environment or in the cloud and help with further development.

About me

My name is Łukasz Wątor. I've been programming professionally since 2013. Since 2021 I've run my own company, and ThorSoft is its brand.

I work with TypeScript and React on the frontend (I build company websites with Next.js) and with Node.js and Python on the backend, most often on AWS. I have worked in teams building systems for, among others, Sky (television and streaming), hayu (NBCUniversal's streaming service), Wärtsilä (marine and energy technology), RTS (intercom systems for broadcast production) and Bird Control Group (IoT devices).

I built my first neural networks at university and have worked on my own models regularly since 2024, mainly on time series. The company is based in Gdańsk, Poland.

More about me

Technologies

Frontend
TypeScript, React, Next.js, MUI
Backend
Node.js, Python, GraphQL
AWS cloud
Lambda, DynamoDB, AppSync, Step Functions, Cognito, IoT Core, CDK
Data and ML
pandas, scikit-learn, TensorFlow, PyTorch
AI
large language models (LLMs), tool-using agents, text recognition in images (OCR), speech transcription
Testing
Jest, React Testing Library, Playwright, pytest

Let's talk about your project

Tell me what you need. I'll reply by e-mail with questions or a proposal for next steps.

Get in touch