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I am a Backend PHP Developer with over 10 years of hands-on experience in commercial web development. I work primarily with PHP and Laravel, building and maintaining backend systems for eCommerce, financial, and data-driven projects. I have experience developing applications from scratch, integrating external APIs, and improving existing systems by refactoring legacy code and optimizing performance-critical parts. In recent projects, I migrated complex business logic from the frontend to the backend, improving stability, consistency, and overall system performance.…I am a Backend PHP Developer with over 10 years of hands-on experience in commercial web development. I work primarily with PHP and Laravel, building and maintaining backend systems for eCommerce, financial, and data-driven projects. I have experience developing applications from scratch, integrating external APIs, and improving existing systems by refactoring legacy code and optimizing performance-critical parts. In recent projects, I migrated complex business logic from the frontend to the backend, improving stability, consistency, and overall system performance.

Oleg Prochanov

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I am a Backend PHP Developer with over 10 years of hands-on experience in commercial web development. I work primarily with PHP and Laravel, building and maintaining backend systems for eCommerce, financial, and data-driven projects. I have experience developing applications from scratch, integrating external APIs, and improving existing systems by refactoring legacy code and optimizing performance-critical parts. In recent projects, I migrated complex business logic from the frontend to the backend, improving stability, consistency, and overall system performance.…I am a Backend PHP Developer with over 10 years of hands-on experience in commercial web development. I work primarily with PHP and Laravel, building and maintaining backend systems for eCommerce, financial, and data-driven projects. I have experience developing applications from scratch, integrating external APIs, and improving existing systems by refactoring legacy code and optimizing performance-critical parts. In recent projects, I migrated complex business logic from the frontend to the backend, improving stability, consistency, and overall system performance.

Available to hire

I am a Backend PHP Developer with over 10 years of hands-on experience in commercial web development. I work primarily with PHP and Laravel, building and maintaining backend systems for eCommerce, financial, and data-driven projects.

I have experience developing applications from scratch, integrating external APIs, and improving existing systems by refactoring legacy code and optimizing performance-critical parts. In recent projects, I migrated complex business logic from the frontend to the backend, improving stability, consistency, and overall system performance.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Russian

Fluent

English

Intermediate

Work Experience

Backend PHP Developer at Optimacros Soft LLC

October 1, 2023 - October 1, 2025

Backend development for data-intensive analytical systems, focusing on performance optimization and calculation consistency. Migrated complex chart and diagram processing logic from the frontend to the backend, significantly reducing client-side load and improving data accuracy across the application. Designed and implemented backend logic for analytical features, optimized data processing workflows for large datasets, and refactored an existing PHP codebase to improve maintainability and performance. Collaborated with frontend and data teams to improve overall system efficiency and stability.

Backend PHP Developer at DynaTech Latvia

March 1, 2021 - September 30, 2023

Worked on a financial backend project based on legacy PHP, including the development of a loan insurance system that automated policy management and data exchange with external partners. Designed and implemented insurance-related business logic, refactored and optimized existing code to improve stability and performance, integrated internal and third-party APIs, and investigated and resolved system errors in production.

Backend PHP Developer at OLDI LTD (1C-Bitrix)

December 1, 2013 - February 28, 2021

Backend development and long-term support of high-load eCommerce platforms built on 1C-Bitrix and Laravel. Participated in development and maintenance of business-critical functionality, performance optimization, and third-party integrations for production systems with high daily traffic. Developed and modified CMS components, refactored and optimized existing PHP code to improve performance and stability, integrated external APIs, and investigated and resolved application errors and performance issues. Worked closely with other developers to ensure reliable system operation under load.