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Hi, I'm Stanislav Shamrai—a Senior Software Engineer with 20+ years of experience building scalable, high-load systems from scratch and modernizing legacy platforms. I take ownership from idea validation through production, monetization, and long-term reliability. I've led end-to-end, full-stack projects across fintech, SaaS, and distributed systems. I thrive on performance, maintainability, and deep collaboration with product and design to turn complex requirements into robust, user-friendly solutions.…Hi, I'm Stanislav Shamrai—a Senior Software Engineer with 20+ years of experience building scalable, high-load systems from scratch and modernizing legacy platforms. I take ownership from idea validation through production, monetization, and long-term reliability. I've led end-to-end, full-stack projects across fintech, SaaS, and distributed systems. I thrive on performance, maintainability, and deep collaboration with product and design to turn complex requirements into robust, user-friendly solutions.

Stanislav Shamrai

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

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Hi, I'm Stanislav Shamrai—a Senior Software Engineer with 20+ years of experience building scalable, high-load systems from scratch and modernizing legacy platforms. I take ownership from idea validation through production, monetization, and long-term reliability. I've led end-to-end, full-stack projects across fintech, SaaS, and distributed systems. I thrive on performance, maintainability, and deep collaboration with product and design to turn complex requirements into robust, user-friendly solutions.…Hi, I'm Stanislav Shamrai—a Senior Software Engineer with 20+ years of experience building scalable, high-load systems from scratch and modernizing legacy platforms. I take ownership from idea validation through production, monetization, and long-term reliability. I've led end-to-end, full-stack projects across fintech, SaaS, and distributed systems. I thrive on performance, maintainability, and deep collaboration with product and design to turn complex requirements into robust, user-friendly solutions.

Available to hire

Hi, I’m Stanislav Shamrai—a Senior Software Engineer with 20+ years of experience building scalable, high-load systems from scratch and modernizing legacy platforms. I take ownership from idea validation through production, monetization, and long-term reliability.

I’ve led end-to-end, full-stack projects across fintech, SaaS, and distributed systems. I thrive on performance, maintainability, and deep collaboration with product and design to turn complex requirements into robust, user-friendly solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Russian

Fluent

English

Advanced

Work Experience

Software Engineer (Self-Employed) at Self-Employed

May 1, 2025 - Present

Designed scalable REST APIs and integrated payment systems (Stripe), enabling secure, real-time transactions. Architected and built a full-stack ticketing platform from architecture to production, implemented CI/CD pipelines, containerized deployments, and established comprehensive monitoring with Prometheus and Grafana.

Software Engineer at USA-based Company

November 1, 2020 - May 1, 2025

Implemented new features and modern UI/UX design, boosting user experience and engagement. Integrated external APIs to streamline functionality and data exchange.

Software Engineer at Extracode

September 1, 2019 - October 1, 2020

Application redesign to meet modern requirements, significantly improving look and feel, and increasing database operation speed by over 20%.

Software Developer at Various Projects (Early Career)

November 1, 2002 - September 1, 2019

Designed, developed and sold software as a service; contributed to PC, web, and self-service terminal solutions, helping partner company attain regional leadership.