Oleksii Razbakov

Senior Full Stack Developer & Tech Lead

15+ years of experience in frontend and backend development. Skilled in LLM integration, cloud platforms, CI/CD automation, and performance optimization. Proven leader with strong mentoring and Agile/SCRUM expertise, with a track record of delivering scalable enterprise and e-commerce solutions.

Location:Munich, Germany
Experience:15+ years
Languages:English, German, Spanish, Ukrainian, Russian
Email:alex@razbakov.com
LinkedIn:@razbakov
GitHub:@razbakov

Skills

Frontend Development:
TypeScript & JavaScript, TailwindCSS, SCSS, Web Performance & SEO Optimization, Vue.js & Nuxt.js, Progressive Web Apps (PWA)
Backend & Infrastructure:
PHP (Symfony, Laravel, Yii), Node.js, Python, Ibexa DXP, Hubspot, WordPress, Magento, MySQL, PostgreSQL, MongoDB, Elasticsearch, Algolia, RabbitMQ, Redis, Varnish, AWS, Google Cloud, Azure, Netlify, Vercel, Platform.sh, Docker, Ansible, Jenkins, GitHub Actions
Leadership & Process:
Agile/SCRUM, Test-Driven Development (TDD), CI/CD Optimization, Development Standards & Best Practices, Documentation & Knowledge Management, Technical Mentorship, Code Review Culture, Knowledge Sharing, Process Automation

Professional Experience

OMMAX

Senior Fullstack Developer (2024-Present)

  • Developed and customized modules and boilerplates for Ibexa DXP, extending core functionality and accelerating project kick-off.
  • Implemented UI/UX designs and improved website performance and quality (PageSpeed, accessibility compliance, W3C standards).
  • Built custom themes for HubSpot CMS, enabling marketing teams to efficiently manage campaigns.
  • Pioneered the adoption of AI tools and contributed to AI-driven projects, while also creating automation workflows to boost team productivity and reliability.

Banovo GmbH

Senior Fullstack Developer (2017-2023)

  • Integrated GraphQL into the backend and introduced TypeScript, Vue.js, and Cypress on the frontend, modernizing the stack and improving quality, maintainability, and test coverage.
  • Migrated a native Android app to a Vue.js PWA, reducing maintenance costs and expanding cross-platform accessibility.
  • Designed and extended custom OroCRM modules and built REST/GraphQL APIs with Symfony, applying TDD to ensure scalability, reliability, and business-tailored solutions.
  • Automated and optimized CI/CD pipelines with Ansible, Docker, Vagrant, and Jenkins, increasing deployment reliability and reducing downtime.
  • Championed SCRUM adoption within the team and mentored junior developers, improving delivery predictability and fostering skill growth.

kirchbergerknorr Digital Agency

Magento Developer (2012-2017)

  • Automated deployment and testing workflows, increasing reliability and reducing release time.
  • Implemented SCRUM methodology in the development process, improving team collaboration and delivery efficiency.
  • Developed backend and frontend features for high-traffic websites using Magento, Varnish, and Elasticsearch, enhancing performance and scalability.
  • Mentored junior developers, supporting skill development and improving overall team productivity.
  • Led an initiative in the Magento open-source community to enable Composer-based updates, improving package management and upgrade workflows for developers worldwide.

YOTTOS

Python Developer (2011-2012)

  • Built scalable search engine using Python, MongoDB, ExtJS, RabbitMQ.

Zfort Group

PHP Developer (2009-2011)

  • Delivered Wordpress, Yii, Zend Framework solutions for clients across various industries.

Volunteering & Community Leadership

Co-Founder, WeHelp

Disaster and Humanitarian Relief

Co-Founder, 15x4 Munich e.V.

Education

  • Kickstarted educational organization in Munich

Volunteer, FrontConf — Munich Frontend Conference

Technology

Communication & External Relations Manager, AIESEC in Ukraine

Education

  • Managed external communications and partnerships
  • Coordinated educational initiatives

Speaking & Community

Conference Topics

  • "Continuous Integration with Magento Community" at Meet Magento Germany 2015

Community Involvement

  • Active open source contributor
  • Regular hackathon participant
  • Workshop Facilitation
  • Technical Writing
  • Mentorship Programs

Certifications

  • Ibexa DXP 4.5 Advanced Developer Training - Ibexa, January 2024
  • Ibexa Connect Training (4.4) - Ibexa, January 2024
  • Magento Certified Developer - Magento/Prometric, December 2014

Education

Kharkiv National University of Radioelectronics

Computer Science (2005-2007)

  • Member of University Debate Team
  • Active member of AIESEC student organization
  • Organized educational conferences and events
  • Maintained university's online library system
  • Developed car number plate recognition system from photos

Kharkiv Himnaziya No 116

General Secondary Education (1999-2006)

  • Setup and maintained school's computer infrastructure
  • Editor of school's website