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I'm Stanislav Koshpaev, a detail-oriented PHP, MySQL and JavaScript developer with over 10 years of experience delivering e-commerce, fintech and CRM solutions. I specialize in building scalable back-end systems, microservices, and robust API-driven architectures, and I enjoy turning complex requirements into reliable production-grade software. In my career I’ve led initiatives such as extracting a banking scoring module into a standalone microservice to cut response times and boost user satisfaction, and I co-developed a real-time collaborative news editor platform from concept to production. I’m passionate about architecture, automation, and collaborating with teams to ship high-quality features at scale.…I'm Stanislav Koshpaev, a detail-oriented PHP, MySQL and JavaScript developer with over 10 years of experience delivering e-commerce, fintech and CRM solutions. I specialize in building scalable back-end systems, microservices, and robust API-driven architectures, and I enjoy turning complex requirements into reliable production-grade software. In my career I’ve led initiatives such as extracting a banking scoring module into a standalone microservice to cut response times and boost user satisfaction, and I co-developed a real-time collaborative news editor platform from concept to production. I’m passionate about architecture, automation, and collaborating with teams to ship high-quality features at scale.

Stanislav Koshpaev

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

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I'm Stanislav Koshpaev, a detail-oriented PHP, MySQL and JavaScript developer with over 10 years of experience delivering e-commerce, fintech and CRM solutions. I specialize in building scalable back-end systems, microservices, and robust API-driven architectures, and I enjoy turning complex requirements into reliable production-grade software. In my career I’ve led initiatives such as extracting a banking scoring module into a standalone microservice to cut response times and boost user satisfaction, and I co-developed a real-time collaborative news editor platform from concept to production. I’m passionate about architecture, automation, and collaborating with teams to ship high-quality features at scale.…I'm Stanislav Koshpaev, a detail-oriented PHP, MySQL and JavaScript developer with over 10 years of experience delivering e-commerce, fintech and CRM solutions. I specialize in building scalable back-end systems, microservices, and robust API-driven architectures, and I enjoy turning complex requirements into reliable production-grade software. In my career I’ve led initiatives such as extracting a banking scoring module into a standalone microservice to cut response times and boost user satisfaction, and I co-developed a real-time collaborative news editor platform from concept to production. I’m passionate about architecture, automation, and collaborating with teams to ship high-quality features at scale.

Available to hire

I’m Stanislav Koshpaev, a detail-oriented PHP, MySQL and JavaScript developer with over 10 years of experience delivering e-commerce, fintech and CRM solutions. I specialize in building scalable back-end systems, microservices, and robust API-driven architectures, and I enjoy turning complex requirements into reliable production-grade software.

In my career I’ve led initiatives such as extracting a banking scoring module into a standalone microservice to cut response times and boost user satisfaction, and I co-developed a real-time collaborative news editor platform from concept to production. I’m passionate about architecture, automation, and collaborating with teams to ship high-quality features at scale.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Russian

Fluent

English

Advanced

Work Experience

Senior PHP Developer at Cointelegraph

March 1, 2024 - April 1, 2026

Co-developed and launched from scratch a collaborative news-editor platform with real-time concurrent editing; designed and maintained a large-scale multilingual Editors CMS; built and optimized backend modules on Symfony 6, PHP 8.2, Doctrine ORM and MySQL; implemented REST APIs for content, media, and publication management; integrated Swagger/OpenAPI documentation; implemented JWT authentication with secure cookies and 2FA logic; created a lightweight Go-based microservice for real-time publishing and channel subscriptions; maintained PHPUnit test coverage; enforced code quality (PSR-12, PHP CS Fixer) and automated git hooks; collaborated on roadmap and feature architecture.

PHP Developer at Americor

September 1, 2022 - November 1, 2023

Developing new features, working with legacy code, refactoring and participating in deployment processes.

Senior Software Developer at LuckyGroup

June 1, 2021 - September 1, 2022

Developed back-end components of PVA architecture; built full-feature web applications, scaled back-end services and REST interfaces; developed and iterated platform logic in PHP 8.0; created REST interfaces and contributed to Agile processes; defined technical requirements and system architecture with a focus on feasibility, time, cost and impact; led architecture decisions for scalable product delivery.

Technical Lead (CTO role in startup) at New Solutions

April 1, 2019 - June 1, 2021

Defined principles, guidelines, standards, and solution patterns to align with enterprise architecture vision; analyzed complex business needs and delivered technical products and services; documented architecture and analysis work; drove delivery strategy from launch to scale and defined long-term technical goals.

PHP Developer at 220VOLT

July 1, 2016 - April 1, 2019

Designed and developed transactional and analytical data structures; stress-tested server code; implemented fixes and enhancements for daily online store content updates (>3 million products); Troubleshot and optimized performance; collaborated with design teams to enhance user experience; adhered to Agile/Scrum practices.

Web Developer at ODBOX

November 1, 2014 - July 1, 2016

Wrote secure, production-quality PHP/JavaScript code; wrote automated tests; designed and built platform services; mentored junior developers; developed systems for internal processes (e.g., salary calculations).