> Markdown version of [/jobs/ext/631362-junior-matlab-python-developers](https://www.wearedevelopers.com/jobs/ext/631362-junior-matlab-python-developers). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Junior Matlab/Python Developers - **Company:** KYOS Energy Consulting - **Location:** Haarlem, Netherlands - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Artificial Intelligence, Computer Programming, Python (Programming Language), MATLAB, GitHub Copilot, Fastapi - **Published:** June 25, 2026 - **Apply:** https://www.werk.nl/nl/vacatures/69955263 ## About the Role Matlab/Python skills - you have written substantial, well-structured code (whether in industry, personal projec... ## Description We are seeking Junior Matlab/Python developers who are passionate about clean code, smart systems, and shaping the future of energy markets. You will join a collaborative and talented team working on tools used by clients active in real-world energy markets. Whether you are an experienced developer or just starting your professional journey, we value strong programming skills, curiosity, and a proactive mindset. Key Responsibilities Junior Matlab/Python Developer - Develop and maintain Matlab/Python applications that support financial analysis, optimization and decision-making in energy markets - Collaborate with a close-knit team to design features, improve performance, and deliver high-quality software - Work with real-time and historical data from energy markets - Contribute to infrastructure improvements, testing, and clean, maintainable code - Utilize AI tools (like GitHub Copilot) to enhance development workflows and boost productivity Required Qualifications - Strong ## Related Videos - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [Intro to FastAPI](https://www.wearedevelopers.com/videos/462-intro-to-fastapi) - [AI Pair Programming with GitHub Copilot at SAP: Looking Back, Looking Forward!](https://www.wearedevelopers.com/videos/1546-ai-pair-programming-with-github-copilot-at-sap-looking-back-looking-forward) - [GitHub Copilot Beyond the Basics - 10 Ways to Elevate Your Coding](https://www.wearedevelopers.com/videos/1011-github-copilot-beyond-the-basics-10-ways-to-elevate-your-coding) - [Boost your coding productivity with Github Copilot Agent](https://www.wearedevelopers.com/videos/1542-boost-your-coding-productivity-with-github-copilot-agent) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) ## Related Articles - [The 13 Best Python Libraries for Developers in 2025](https://www.wearedevelopers.com/magazine/371-the-13-best-python-libraries-for-developers-in-2025) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 137 - AI'm not sure about this](https://www.wearedevelopers.com/magazine/485-dev-digest-137-ai-m-not-sure-about-this) - [Dev Digest 131 - AI'm not sure about OSS](https://www.wearedevelopers.com/magazine/472-dev-digest-131-ai-m-not-sure-about-oss) - [Dev Digest 138 - Are you secure about this?](https://www.wearedevelopers.com/magazine/486-dev-digest-138-are-you-secure-about-this)