Software engineer at ABB focused on AI-powered automation and developer tooling, with 10+ shipped projects across web apps, backend services, games, and simulations. Delivered a final-year university project reaching 120,000 requests in one month with global traffic while keeping operating costs below EUR 10.

Roman Manzhelii

Software engineer at ABB focused on AI-powered automation and developer tooling, with 10+ shipped projects across web apps, backend services, games, and simulations. Delivered a final-year university project reaching 120,000 requests in one month with global traffic while keeping operating costs below EUR 10.

Available to hire

Software engineer at ABB focused on AI-powered automation and developer tooling, with 10+ shipped projects across web apps, backend services, games, and simulations. Delivered a final-year university project reaching 120,000 requests in one month with global traffic while keeping operating costs below EUR 10.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Ukrainian
Fluent
English
Advanced
Russian
Advanced

Work Experience

Software Engineer at ABB
June 1, 2026 - Present
Develop AI-powered automation and developer tooling using LLMs and scripting to streamline engineering workflows, testing/debugging, and code review support.
Software Developer Intern at ABB
January 1, 2025 - September 1, 2025
Automated 50+ CI/CD pipelines (Azure DevOps), streamlined builds via PowerShell/Bash automation for package and version management, enabled cross-OS remote runs between Windows and Linux, and standardized onboarding using 3 ready-to-use VM images (Windows, Ubuntu, RHEL).
Software Developer Student at Dundalk Institute of Technology
September 1, 2023 - May 1, 2026
Built coursework applications across C++, Laravel/PHP, and React (calculators, commerce flows, social features, blogs, and simulation-style programs). Contributed to AIclipse, an AI image detection platform implemented as a Kubernetes-based polyglot microservice system (service boundaries, gateway/auth flows, API access, CI/CD, monitoring, and security hardening). Developed Safelor, an IoT PPE compliance system using a Flask/MongoDB web app with Raspberry Pi scanning units, camera analysis, PIR sensors, RFID input, PubNub messaging, voice prompts, and supervisor logs. Built DataDefense, an interactive React/Vite security education site covering data breach concepts, incident examples, GDPR duties, and response playbooks.
Software Developer Student at Kyiv Polytechnic Institute
September 1, 2021 - June 1, 2024
Researched and compared performance of sorting algorithms on 3D arrays of different sizes using C and produced a detailed analysis report. Developed a simplified compiler in Assembly for a programming language. Created a Flappy Bird game in C++ (OOP and game development). Designed and built a program demonstrating parallel thread interaction in Java. Designed and developed a printed circuit board for an SPI bus to practice hardware/software integration.

Education

BSc (Hons) in Computing in Software Development, First Class Honours (1:1), GPA 80.70 at Dundalk Institute of Technology
September 1, 2023 - May 1, 2026
BSc (Hons) in Computer Engineering at National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
September 1, 2021 - June 1, 2024

Qualifications

ChatGPT & Generative AI - The Complete Guide
January 11, 2030 - August 28, 2026
Angular - The Complete Guide (2025 Edition)
January 11, 2030 - August 28, 2026
Cyber Security Awareness: Training for Online Safety (2025)
January 11, 2030 - August 28, 2026
Local LLMs via Ollama & LM Studio - The Practical Guide
January 11, 2030 - August 28, 2026
React & TypeScript - The Practical Guide
January 11, 2030 - August 28, 2026
The Complete Certified in Cybersecurity CC course ISC2 2025
January 11, 2030 - August 28, 2026
The Complete Microservices & Event-Driven Architecture
January 11, 2030 - August 28, 2026
NodeJS - The Complete Guide (MVC, REST APIs, GraphQL, Deno)
January 11, 2030 - August 28, 2026
Docker & Kubernetes: The Practical Guide [2025 Edition]
January 11, 2030 - August 28, 2026
Executive Briefing: Artificial Intelligence (AI) + ChatGPT
January 11, 2030 - August 28, 2026
Programming for Everybody (Getting Started with Python)
January 11, 2030 - August 28, 2026
Technical Support Fundamentals
January 11, 2030 - August 28, 2026
CSS - The Complete Guide 2025 (incl. Flexbox, Grid & Sass)
January 11, 2030 - August 28, 2026
React - The Complete Guide 2025 (incl. Next.js, Redux)
January 11, 2030 - August 28, 2026
The Complete SQL Bootcamp: Go from Zero to Hero
January 11, 2030 - August 28, 2026
Data Structures and Algorithms C++ : Zero to Mastery in 2025
January 11, 2030 - August 28, 2026
Design Patterns in Modern C++
January 11, 2030 - August 28, 2026
Modern C++ Concurrency in Depth (C++17/20)
January 11, 2030 - August 28, 2026
Redis: The Complete Developer's Guide
January 11, 2030 - August 28, 2026

Industry Experience

Software & Internet, Computers & Electronics, Education, Manufacturing, Professional Services