Bridging engineering and data-driven innovation in everything I do.
2024 - present
University Leiden, The Netherlands
2024 - present
2016 - 2020
Hogeschool Rotterdam, The Netherlands
2016 - 2020
2023 - Present
Full-Stack Data Analyst
Spearheading data-driven strategies to optimize inventory and improve strategic sourcing. Develop and deploy full-stack web applications that integrates multiple MRP systems with advanced analytics.
2023 - Present
2020 - 2023
Hardware & Embedded Software Engineer R&D
Developed embedded systems and hardware solutions. Contributed to proofs-of-concept by merging engineering expertise with data-driven insights.
2020 - 2023
Full-Stack Data Analysis
Strategic Sourcing Team
Data Analysis
In my current project, I built a full-stack web application that interfaces with our company's MRP systems to drive smarter inventory decisions. By extracting data with SQL, mapping complex relationships between components using Python’s NetworkX library, and recommending viable alternatives, my work helps reduce slow-moving and obsolete parts. This initiative not only optimizes inventory but also supports a lean, just-in-time strategy across production sites.
Python, SQL, C/C++, TypeScript, React, Flask, Git, LaTeX
Embedded Systems Design, PCB Design, Wireless Communication, Low-level Protocols
Agile/Scrum, API Integration, Software Development, Strategic Sourcing
Outside of work, you’ll often find me challenging myself on the climbing wall or out on a long mountain hike.
Whether it’s an indoor climb or a rugged mountain trail, I see each ascent as a puzzle that challenges both my body and my mind.
I also love camping—spending nights under the stars and enjoy the simplicity.
These activities keep me grounded, boost my creativity, and remind me why I love tackling challenges every day.
Technology has been a part of my life since I was little—thanks to my dad and his world of electronics.
My fascination with physics naturally led me to study Electrical Engineering, and my early career in embedded systems taught me the ropes.
Somewhere along the way, I discovered the true power of data, which really changed the game for me.
Combined with my growing interest in business values and a hunger for bigger challenges, I kicked off my Master’s in Data Science.
And here I am today, living in the fast lane of data and tech, with a lot of passion and motivation.
I embrace all the challenges and work on projects I never thought possible-like building this website while running a programming assignment with two deep neural networks in the background (11 March 2025).
I'm enjoying every twist and turn alongside an awesome community of friends who share the same passion.
Data Science in Social Networks
A comparison study on Node Embeddings for the Social Network Science course at University Leiden.
Data Science
Requirements Engineering
Enhanced requirements engineering standards at MACH Technology using the Volere Method.
Requirements Engineering
Embedded Systems
Developed prototypes for a 400VAC switch controlled wirelessly via the OOK (On/Off Keying) protocol.
Embedded Systems
Embedded Systems
Developed C code for a high-power BLDC motor and created a matching Python-based GUI.
Embedded Systems
Hardware Engineering
Designed printed circuit boards (PCB) for manufacturing using Altium software (2D and 3D tools).
Hardware Engineering
Feel free to reach out for collaborations.
Jelte OldenhofLinkedIn, building my scientific social network.