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I am Alexey Kuzmin, a Senior Frontend Engineer with 7+ years of hands-on experience building high-scale enterprise applications in pharma, biotech, and data storage. I specialize in performance optimization, state management, and modern Angular (v11–20) with standalone components. I thrive on taking ownership of complex features, collaborating with cross-functional teams, and driving modernization efforts that boost scalability and user experience. Based in Belgrade, I’m open to remote work and B2B opportunities worldwide, as well as hybrid or on-site roles in Serbia. I enjoy crafting robust frontend architectures, building internal UI kits, and delivering solutions that help teams move faster while keeping UX intuitive.…I am Alexey Kuzmin, a Senior Frontend Engineer with 7+ years of hands-on experience building high-scale enterprise applications in pharma, biotech, and data storage. I specialize in performance optimization, state management, and modern Angular (v11–20) with standalone components. I thrive on taking ownership of complex features, collaborating with cross-functional teams, and driving modernization efforts that boost scalability and user experience. Based in Belgrade, I’m open to remote work and B2B opportunities worldwide, as well as hybrid or on-site roles in Serbia. I enjoy crafting robust frontend architectures, building internal UI kits, and delivering solutions that help teams move faster while keeping UX intuitive.

Alexey Kuzmin

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

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I am Alexey Kuzmin, a Senior Frontend Engineer with 7+ years of hands-on experience building high-scale enterprise applications in pharma, biotech, and data storage. I specialize in performance optimization, state management, and modern Angular (v11–20) with standalone components. I thrive on taking ownership of complex features, collaborating with cross-functional teams, and driving modernization efforts that boost scalability and user experience. Based in Belgrade, I’m open to remote work and B2B opportunities worldwide, as well as hybrid or on-site roles in Serbia. I enjoy crafting robust frontend architectures, building internal UI kits, and delivering solutions that help teams move faster while keeping UX intuitive.…I am Alexey Kuzmin, a Senior Frontend Engineer with 7+ years of hands-on experience building high-scale enterprise applications in pharma, biotech, and data storage. I specialize in performance optimization, state management, and modern Angular (v11–20) with standalone components. I thrive on taking ownership of complex features, collaborating with cross-functional teams, and driving modernization efforts that boost scalability and user experience. Based in Belgrade, I’m open to remote work and B2B opportunities worldwide, as well as hybrid or on-site roles in Serbia. I enjoy crafting robust frontend architectures, building internal UI kits, and delivering solutions that help teams move faster while keeping UX intuitive.

Available to hire

I am Alexey Kuzmin, a Senior Frontend Engineer with 7+ years of hands-on experience building high-scale enterprise applications in pharma, biotech, and data storage. I specialize in performance optimization, state management, and modern Angular (v11–20) with standalone components. I thrive on taking ownership of complex features, collaborating with cross-functional teams, and driving modernization efforts that boost scalability and user experience.

Based in Belgrade, I’m open to remote work and B2B opportunities worldwide, as well as hybrid or on-site roles in Serbia. I enjoy crafting robust frontend architectures, building internal UI kits, and delivering solutions that help teams move faster while keeping UX intuitive.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Russian

Fluent

Serbian

Intermediate

Work Experience

Senior Frontend Engineer at Quantori LLC

February 1, 2023 - Present

Developed and maintained enterprise-scale Angular applications supporting study planning, protocol management, data collection, and results analysis. Contributed to modernization of Angular upgrade, including migration of legacy modules to standalone components. Led the implementation of an important module with reactive forms, reducing form-related defects and improving maintainability and validation of the forms. Improved unit test coverage to 70% on a project.

Middle/Senior Frontend Engineer at ADRO

February 1, 2020 - February 1, 2023

Owned the frontend development of enterprise block and file storage management modules, improving overall dashboard rendering and data visualization. Co-authored an internal UI Kit library, standardizing cross-application states and reducing code duplication; shared the library across 3 internal engineering teams. Collaborated with system architects and backend engineers to design REST API contracts, handling asynchronous data streaming and complex data validation via Reactive Forms. Developed a dashboard for storage infrastructure monitoring using WebSocket protocol, reducing issue detection time by up to 90%.

Junior/Middle Frontend Engineer at Dell EMC

December 1, 2018 - February 1, 2020

Applied and optimized UI features for complex data-center performance analysis tools, handling migration of them from Flash into modern HTML5 UI. Built and maintained responsive components using Angular 8, RxJS, and Clarity UI, ensuring high usability and pixel-perfect implementation of design requirements. Added data validation by leveraging both reactive and template-driven forms.