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I am a passionate software engineer with a proven track record at CERN and Accenture, specializing in high-performance back-office systems and web applications using Java, Oracle, and React. I have led projects, mentored junior teammates, and collaborated directly with users and contractors. I also co-founded a startup early in my career, which strengthened my organizational skills and sense of responsibility. I value collaboration, reliable delivery, and user-focused solutions. I enjoy solving complex problems, sharing knowledge with teammates, and engaging with stakeholders to ensure meaningful impact.…I am a passionate software engineer with a proven track record at CERN and Accenture, specializing in high-performance back-office systems and web applications using Java, Oracle, and React. I have led projects, mentored junior teammates, and collaborated directly with users and contractors. I also co-founded a startup early in my career, which strengthened my organizational skills and sense of responsibility. I value collaboration, reliable delivery, and user-focused solutions. I enjoy solving complex problems, sharing knowledge with teammates, and engaging with stakeholders to ensure meaningful impact.

Andriy Boychenko

Web Developer, Full Stack Developer, Back-End Developer, +2

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I am a passionate software engineer with a proven track record at CERN and Accenture, specializing in high-performance back-office systems and web applications using Java, Oracle, and React. I have led projects, mentored junior teammates, and collaborated directly with users and contractors. I also co-founded a startup early in my career, which strengthened my organizational skills and sense of responsibility. I value collaboration, reliable delivery, and user-focused solutions. I enjoy solving complex problems, sharing knowledge with teammates, and engaging with stakeholders to ensure meaningful impact.…I am a passionate software engineer with a proven track record at CERN and Accenture, specializing in high-performance back-office systems and web applications using Java, Oracle, and React. I have led projects, mentored junior teammates, and collaborated directly with users and contractors. I also co-founded a startup early in my career, which strengthened my organizational skills and sense of responsibility. I value collaboration, reliable delivery, and user-focused solutions. I enjoy solving complex problems, sharing knowledge with teammates, and engaging with stakeholders to ensure meaningful impact.

Available to hire

I am a passionate software engineer with a proven track record at CERN and Accenture, specializing in high-performance back-office systems and web applications using Java, Oracle, and React. I have led projects, mentored junior teammates, and collaborated directly with users and contractors. I also co-founded a startup early in my career, which strengthened my organizational skills and sense of responsibility.

I value collaboration, reliable delivery, and user-focused solutions. I enjoy solving complex problems, sharing knowledge with teammates, and engaging with stakeholders to ensure meaningful impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Ukrainian

Fluent

English

Fluent

Portuguese

Fluent

Russian

Fluent

French

Advanced

Work Experience

Lead Software Engineer at CERN

February 1, 2016 - October 30, 2025

Designed and developed multiple software solutions for safety at CERN, improving personnel safety, environmental protection, incident prevention, and emergency preparedness. Solutions include a safety inspections distributed system, a chemical risk inventory tracking over 3M liters of hazardous chemicals, geographical classification of radiological risk across all CERN facilities, and a dosimetry software distributing 11,000 dosimeters with over 100k doses processed annually. Maintained production software, ensured reliability and performance, integrated commercial software into CERN’s infrastructure, engaged directly with users and contractors, mentored 14 junior team members, and served as Internal Auditor and CERN’s Open Source Program Office departmental representative.

Software Engineer at Agap2

December 1, 2015 - December 1, 2015

Developed pharmaceutical software for clinical research integrated with the SAS Drug Development platform.

Software Engineer at Accenture

February 1, 2015 - February 1, 2015

Developed a distributed system for Electronic Toll Collection. Implemented processes for gathering raw data from roadside equipment and processing it to create chargeable transactions. Designed and developed a computer vision module that improved automatic vehicle recognition accuracy from 85% to 96%. Maintained production software, ensuring reliability and performance. Engaged directly with clients.

Software Engineer at RedLight Software

July 1, 2012 - July 1, 2012

Developed an event-driven elevator status monitoring system, leveraging sensor data to trigger alarms and generate statistical reports accessible through the web interface.

Co-founder at IQS Quality Software

October 1, 2011 - October 1, 2011

Developed a web application for creating Gantt charts. Integrated system with Google Docs and Google Calendar APIs. Promoted the project at start-up events.