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About
About me
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Useful links and resources
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Posts
employment
Started BEng in EECS at WUT
Started Bachelor’s in Computer and Electrical Engineering from Warsaw University of Technology.
Summer Internship - UAV.pl
First job (internship) at a drone company.
- Work on the test centrifuge software (C, C++, Qt).
- PCB Design (Eagle) & Debugging.
Summer Internship - Samsung R&D
- Helped develop Java Middleware in C/C++/Java for Samsungs Smart TVs.
- Designed, made & programmed a data converter device: electrical design, C software, PC console application handling many devices in C++.
Summer Internship - National Instruments (LabVIEW)
- Customer Support. Trainings and courses: LabVIEW Core 1 + 2, DAQ, Real time, FPGA .
- Created few own a proof-of-concept projects for LabVIEW programs to present technical feasibility of NI systems in real-life applications.
Graduated BEng in EECS at WUT
Graduated Bachelor’s in Computer and Electrical Engineering from Warsaw University of Technology.
Test Software Engineer - CERN
CERN: European Org. for Nuclear Research & Large Hadron Collider. World’s biggest physics experiment.
- Responsible for automated test software and hardware for power converter controls team.
- Tech-led a team of 3 students designing hardware and software parts of test equipment,
- Written or co-written 3 research papers.
Start MSc at EPFL
Started Master’s in Information Technologies from École Polytechnique Fédérale de Lausanne.
Summer Internship - Virgin Hyperloop
- Developed 2 Linux apps in C++11 for the vehicle controller boards interacting with the control room: software update and run parameter selection,
- Parts of it is still in use for tests in the Nevada test track, already used for > 500 test runs.
MSc Thesis Project - Virgin Hyperloop
- Designed and developed back-end in go lang & C++ for over-the-air software update of the embedded boards.
- Wrote my Master Thesis on the basis of this work.
Graduated MSc at EPFL
Graduated from Master’s in Information Technologies from École Polytechnique Fédérale de Lausanne.
Virgin Hyperloop – Software Engineer
After MSc graduation, decided to stay in the US and continue my work at Hyperloop. I worked for Machine Intelligence Team, Data Automation & Insights group, focused on generative transportation system design. I was wearing many hats: Software Architect, Back-End, Data Engineer.
SpaceX – Software Engineer, Starlink
Joined at an interesting time™: owned a big piece of ground software for satellites/other assets management for the growing Starlink Network.
New Role
Starting a new role soon!
portfolio
Water-Wave Electricity Generator
Built a prototype of a power plant for a middle-school competition. Our project actually won! 
Alarm / Clock from Scratch (PCB, uC, Software, UI)
First big programming project. Designed, build and assembled PCB and programmed the AVR uC in C. Had lots of fun, and it works till now!
Facial Emotion Recognition DNN
48x48px greyscale face -> Tensorflow DNN -> Emotion Classified. First worked on the Tensorflow model. Second, tried to execute some of the DNN convolutions on the FPGA - and succeeded! Play with my model using you own photo here. 
Digitsonline - MNIST online app developed & deployed under an hour, for free
Simple Keras NN for for MNiST. Played with Streamlit + Heroku and developed an app template on GitHub. Also, wrote an article about it. Try it yourself! https://digitsonline.herokuapp.com 
publications
Standardization of automated industrial test equipment for mass production of control systems
A. Voto, I. Dai, P. Oleniuk, B. Todd
Published in TWEPP, Topical Workshop on Electronics for Particle Physics, Journal of Instrumentation, Volume 11', 2016
This paper is first set of work focused on software and hardware for testing electronics for particle accelerators.
https://iopscience.iop.org/article/10.1088/1748-0221/11/01/C01047
FGClite – New Radiation Tolerant Power Converter Controls
S. Uznanski, G. Lopez, K. Motala, P. Oleniuk, B Todd
Published in RADECS, Radiation Effect on Components and Systems, Poster Session, 2016
This poster is second set of work focused on software and hardware for testing electronics for particle accelerators.
https://drive.google.com/file/d/0B4Tu8uVbGEjTemNkX2VkeWIzVGs/view
Test strategies for industrial testers for converter controls equipment
P. Oleniuk, M. Di Cosmo, V. Kasampalis, D. Nisbet, B. Todd, S. Uznański
Published in TWEPP, Topical Workshop on Electronics for Particle Physics, Journal of Instrumentation, Volume 12', 2017
This paper is third set of work focused on software and hardware for testing electronics for particle accelerators.
https://iopscience.iop.org/article/10.1088/1748-0221/12/04/C04006
Patent US 63/107249: Optimization, Infrastructure Digitization and Simulation System and Method
J. Wei, S. Raghavan, P. Oleniuk
Published in US Patent Office, 2020
This patent protects the simulation orchestration software I developed for Virgin Hyperloop.
talks
Koalas: A field guide on seamlessly switching your pandas code to Apache Spark
Our group at Virgin Hyperloop was one of the first ones to use an innovative python library called Koalas, and I had an opportunity to write a blog post with a short tutorial. The blog post was viewed > 2k times.
Scaling Pandas with Apache Spark + Koalas for ML at Virgin Hyperloop
I discuss the goals, implementation, and outcome of moving from pandas code to Koalas code and using MLflow. Lots of code, notebooks, demos, etc. See the video got 1.6k views.
5 Tips for MLflow Experiment Tracking
This article is about MLflow — an open-source MLOps tool. I am focusing on MLflow Tracking —functionality that allows logging and viewing parameters, metrics, and artifacts (files) for each of your model/experiment. The article already got >5k views.
Generative Hyperloop Design: Managing Massively Scaled Simulations Focused on Demand Modelling
This talk is about building a data tool for system-level optimisation for Virgin Hyperloop. See the video !
Show your ML Project to the Internet in Minutes
Streamlit & Heroku Tutorial. I explain how to show ML model to the Internet for free (using Heroku) and without spending too much time in web development(using a template + Streamlit). The article already got >2k views.
CERN Alumni Event - Moving Out of Academia to Aviation and Aerospace
Talked about my intercontinental journey after CERN, the feelings and lessons learned, and shared a lot of job aplication/resume tips.
teaching
LabVIEW Teacher at WUT
National Instruments Ambassador Programme, Warsaw University of Technology, 2014
Propagating the knowledge I got from the summer internship at NI to other students. Organised by me, materials prepared by NI. I ran multiple weekly 3-month-length prep classes to get students to pass the CLAD exam (NI certification). More than 200 people came to my classes and many succesfully passed the exam.
SoC / FPGA Lab Tutor in the International School of Trigger and Data Acquisition
Workshop, Vienna University of Technology, 2018
International School of Trigger and Data Acquisition ISOTDAQ 2018. Was tutoring the “System on a Chip Lab”.