
Senior Frontend Developer
He has delivered solutions across education, healthcare, transportation, analytics, and gaming, contributing to performance analysis platforms, streaming services, and software for psychiatric clinics. His experience also includes frontend platform development, deployment processes, CI/CD workflows, and code reviews.
Siarhei focuses on building maintainable codebases and continuously improving development practices. He is experienced in technical collaboration and mentoring, and effectively translates product requirements into practical technical solutions.

Acetech develops gaming and streaming platforms with multiplayer functionality and administrative systems.
Muehlemann & Popp develops software solutions for education, healthcare, and business applications.

Ericsson Nikola Tesla develops software and digital solutions for healthcare and other enterprise domains, including systems that support interoperability between medical institutions and pharmacies.

Epicmax develops products and solutions focused on the Vue.js ecosystem and frontend technologies.

VRP Consulting provides enterprise software consulting and implementation services.
Migrated backend services from .NET to Express.js environments
Developed frontend and backend features for client-facing applications
Led technical activities across two projects as a frontend lead
Performed code reviews and established development standards
Mentored junior and middle developers across the frontend team
Supported deployment processes and release activities

Andersen is a software development company delivering custom digital solutions across multiple industries.
Developed frontend architecture and application functionality for web-based solutions
Implemented user interfaces and application layouts using JavaScript technologies
Conducted code reviews to maintain code quality and consistency
Suggested and implemented design and functionality improvements across projects
Collaborated with development teams to deliver production-ready features
All Senior Frontend Developers who have applied to Proxify are scored from 0 to 300 on engineering excellence, one of the five parameters we evaluate. This score reflects engineering excellence only, based on interviews, take-home assignments, live coding sessions, and/or on-the-job performance reviews. The curve shows how all evaluated Senior Frontend Developers are distributed across that range, where our acceptance threshold for this parameter sits, and where Siarhei stands.


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