Mar 2021 – Jul 2022 · 1 yr 4 mos

• As part of the AI-Lab team, I played a key role in the development of platforms and tooling for real-time ML inference. I led a project consisting of 5 developers to enhance a service that provided configurable high-throughput pipelines. This required close coordination with multiple teams and stakeholders to ensure successful implementation of the project.
• As an SRE for several production systems, I ensured that they met their performance targets by setting up and tracking SLAs and taking on-call duties. I also worked continuously to improve our practices and processes to increase efficiency and reduce downtime. As one of the improvements I've designed and implemented a tool for automatic optimization of parameters of a distributed database to further improve the platform's efficiency and scalability.
• Stack: Go, Python, Docker/K8s, Private cloud

Mar 2020 – Apr 2021 · 1 yr 1 mo · Warsaw, Mazowieckie, Poland

• Worked closely with Data Science teams to reduce time to market and operational overhead. During my tenure, I've managed to introduce several MLOps best practices utilizing open source and AWS ML tools e.g. experiment tracking, production model monitoring. These changes resulted in a more streamlined model life-cycle, easier re-training, and significantly shorter time to market for new models (weeks to days).
• Additionally, I was responsible for design and development of micro-services hosting ML models, automation of CI/CD pipelines for containerized applications and infrastructure provisioning. I've developed solutions to decouple architecture and enable integration with other components, while also monitoring and optimizing cloud costs.
• Stack: Python, AWS, Terroform, Docker, CI/CD tooling

Jul 2019 – Mar 2020 · 8 mos · Warsaw, Masovian District, Poland

• As a member of a cross-functional team, I led collaboration efforts between multiple verticals. During my tenure, I designed and implemented a cloud-based test automation platform that significantly improved efficiency without negatively impacting day-to-day operations. This resulted in substantial cost savings of up to 20-30,000 USD/month in required infrastructure and ~60% reduction in required man hours.
• Responsibilities included conducting on-site engagements with customers' technical teams to evaluate their current setup, present best practices, new features, and propose improvements. Additionally, I was responsible for triaging incoming issues with customers and product teams.
• Stack: Python, AWS, Bash/PowerShell

Oct 2018 – Jun 2019 · 8 mos · Paris Area, France

• Research in the field of fluid mechanics focused on topological insulators and the applicability of Su-Schrieffer-Heeger's (SSH) model for surface water waves. Achieved results proved the applicability of the SSH model and the designed setup allowed for future experiments to be carried out.

Jan 2018 – Sep 2018 · 8 mos · Warsaw, Masovian District, Poland

• Research in the field of Computational Fluid Dynamics (CFD) - possible applications of the Lattice Boltzmann method in the automotive industry. My work resulted in improved capabilities of the solver for complex simulations of turbulent flows. I have presented the results at the XXIII Fluid Mechanics Conference.
• Stack: C/C++, R, CUDA, Python

Oct 2017 – Aug 2018 · 10 mos · Warsaw, Masovian District, Poland

• Software development for a simulation platform. My work contributed to improvements in research and educational usage of the simulator. I've described the process in an article, which I've presented at one of the most prestigious conferences in the simulation field (I/ITSEC).
• Stack: C/C++, Python, Bash/PowerShell

Jul 2017 – Sep 2017 · 2 mos · Warsaw, Masovian District, Poland

• Computational Fluid Dynamics (CFD) - Lattice Boltzmann method
• Validation of numerical methods
• Data analysis and visualisations with R
• C/C++ and R programming
• Contributing to open-source parallel CFD solver - TCLB
• Creating software documentation and website.

Feb 2016 – Jun 2016 · 4 mos · Warsaw, Masovian District, Poland

• Internship at the engineering design department:
• Flow simulations
• FEM analyses and meshing
• 3D modelling

Sep 2014 – Aug 2015 · 11 mos · Warsaw, Masovian District, Poland

• Managing an online store and organizing retail sales at mass events.
• During my time as a manager, I've introduced several changes to our website, which made it more customer friendly and at the same time automated the whole ordering process, thus decreasing the workload of the store employees.
• My daily responsibilities included: client communication, maintaining a website based on PrestaShop and order handling. I was also responsible for organizing sales during mass events, such as concerts and festivals, where I've managed teams of up to 20 people.