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Miłosz Jaranowski

@mioszjaranowski

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Software Engineer at PSI Polska who co-developed a production WMS and integrated warehouse automation.

Poland

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What I'm looking for

I'm looking for a Software Engineer role building reliable backend, integration, or systems software in C++.

At PSI Polska, I co-developed core C++ and SQL functionality for a warehouse management system, from the early project phase through production go-live. I also designed and implemented the REST API integration with the warehouse automation system.

I diagnose production issues and provide post-deployment support, and took part in integration acceptance testing with the automation vendor. The system was developed for an apparel-industry client’s distribution center.

Previously, at VOITAS Engineering, I implemented and tested C/C++ firmware for an EV wallbox charger and built an automated HIL test system. I also developed a Python tool for wiring-harness analysis and completed ISO 26262 functional safety training.

Experience

Work history, roles, and key accomplishments

Current

Junior Software Engineer

Current

PSI Polska

Nov 2024 - Present (2 years)

Co-developed core WMS functionality in C++ and SQL, from early project phase to production go-live. Designed and implemented REST API integration between the WMS and warehouse automation system, and provided post-deployment support.

C++SQL Java REST APIs PostgreSQL Oracle SQL Scrum Code Review UAT Production Support

Junior Software & Electronics Engineer

VOITAS Engineering

Jul 2023 - Nov 2024 (1 year 4 months)

Implemented and tested control functions in C/C++ firmware for an EV wallbox charger. Built an automated Hardware-in-the-Loop (HIL) test system for charger validation.

C++C Python JavaScript Hardware in the Loop (HIL) Testing Firmware ISO 26262 CST Studio Suite

Education

Degrees, certifications, and relevant coursework

Poznań University of Technology

MSc in Engineering, Electromobility

2025 - 2026

Grade: Distinction

MSc in Engineering in Electromobility, graduated with distinction. Thesis on the impact of machine learning algorithm selection on diagnosis effectiveness in electric drive systems.