Ivan Klimchuk
Experience & Track Record - Ivan Klimchuk

Experience & Track Record

15+ years of software engineering, architecture, and delivering reliable systems.

2020 — Present B2B

Consultant / Architect

Fractional CTO & Independent Consultant

Working directly with businesses to audit architectures, stabilize delivery pipelines, and rescue projects suffering from high technical debt.

  • Conducted deep technical audits for multiple startups, identifying critical bottlenecks in their CI/CD pipelines.
  • Designed and implemented robust, scalable architectures transitioning from monoliths to manageable micro-services.
  • Mentored internal engineering teams to adopt Pragmatic Engineering and TDD practices.
Architecture CI/CD PostgreSQL Go Node.js AWS
2015 — 2020 Full-time

Senior Software Engineer / Team Lead

Various Tech Companies

Led engineering teams in developing high-load platforms, focusing on backend reliability and clean architecture.

  • Orchestrated the migration of legacy systems to modern stacks without business downtime.
  • Established internal quality standards and code review processes, reducing production bug rates by 40%.
PHP Symfony Yii JavaScript Docker
2010 — 2018 Open Source

Core Contributor / Community Leader

MODX Community & Open Source

Active contributor and ambassador for the MODX CMS ecosystem in the CIS region.

  • Organized multiple MODX meetups and conferences.
  • Developed and maintained popular open-source packages downloaded thousands of times.
  • Provided community support and established best practices for MODX development.
MODX PHP MySQL Community Building