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I’m a senior Front-End Engineer with 7+ years of experience building scalable, high-performance web applications using TypeScript and the React ecosystem. I enjoy designing frontend architectures for complex SaaS products—especially in multi-tenant setups—while keeping delivery fast and maintainable through strong engineering practices, code reviews, and shared standards. My background includes leading frontend teams and delivering real-time experiences (such as video consultation and chat) with WebSockets, plus building secure, data-efficient UIs with GraphQL and token-based authentication. I’ve worked across iGaming, Healthcare, FinTech/real-estate analytics, and large-scale travel platforms—always focused on reliability, security (including CSP hardening), and great user experiences.…I’m a senior Front-End Engineer with 7+ years of experience building scalable, high-performance web applications using TypeScript and the React ecosystem. I enjoy designing frontend architectures for complex SaaS products—especially in multi-tenant setups—while keeping delivery fast and maintainable through strong engineering practices, code reviews, and shared standards. My background includes leading frontend teams and delivering real-time experiences (such as video consultation and chat) with WebSockets, plus building secure, data-efficient UIs with GraphQL and token-based authentication. I’ve worked across iGaming, Healthcare, FinTech/real-estate analytics, and large-scale travel platforms—always focused on reliability, security (including CSP hardening), and great user experiences.

Andrii Prudius

Front-End Developer, Software Engineer, Web Developer

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I’m a senior Front-End Engineer with 7+ years of experience building scalable, high-performance web applications using TypeScript and the React ecosystem. I enjoy designing frontend architectures for complex SaaS products—especially in multi-tenant setups—while keeping delivery fast and maintainable through strong engineering practices, code reviews, and shared standards. My background includes leading frontend teams and delivering real-time experiences (such as video consultation and chat) with WebSockets, plus building secure, data-efficient UIs with GraphQL and token-based authentication. I’ve worked across iGaming, Healthcare, FinTech/real-estate analytics, and large-scale travel platforms—always focused on reliability, security (including CSP hardening), and great user experiences.…I’m a senior Front-End Engineer with 7+ years of experience building scalable, high-performance web applications using TypeScript and the React ecosystem. I enjoy designing frontend architectures for complex SaaS products—especially in multi-tenant setups—while keeping delivery fast and maintainable through strong engineering practices, code reviews, and shared standards. My background includes leading frontend teams and delivering real-time experiences (such as video consultation and chat) with WebSockets, plus building secure, data-efficient UIs with GraphQL and token-based authentication. I’ve worked across iGaming, Healthcare, FinTech/real-estate analytics, and large-scale travel platforms—always focused on reliability, security (including CSP hardening), and great user experiences.

Available to hire

I’m a senior Front-End Engineer with 7+ years of experience building scalable, high-performance web applications using TypeScript and the React ecosystem. I enjoy designing frontend architectures for complex SaaS products—especially in multi-tenant setups—while keeping delivery fast and maintainable through strong engineering practices, code reviews, and shared standards.

My background includes leading frontend teams and delivering real-time experiences (such as video consultation and chat) with WebSockets, plus building secure, data-efficient UIs with GraphQL and token-based authentication. I’ve worked across iGaming, Healthcare, FinTech/real-estate analytics, and large-scale travel platforms—always focused on reliability, security (including CSP hardening), and great user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Russian

Fluent

Italian

Advanced

English

Advanced

Work Experience

Front End Team Lead at BetArchiтecт

January 1, 2025 - Present

Led the complete frontend architecture for a multi-tenant iGaming platform powering multiple white-label real-money gaming brands from a single scalable Next.js codebase. Mentored a team of 5 frontend engineers, introduced an agile delivery process, mandatory code review workflow, and shared coding standards, improving release cadence with smaller, more frequent deployments. Hardened application security by implementing a strict Content Security Policy (CSP) to mitigate XSS and data injection risks in a high-stakes environment.

Senior Front End Developer at WelMed

May 1, 2022 - December 1, 2024

Engineered core telehealth features for a multi-tenant healthcare platform for remote patient consultations, medical record management, and health services. Built real-time video consultations and chat using WebSockets, supporting thousands of daily secure patient–doctor interactions. Designed and implemented a GraphQL data layer with Apollo Client for efficient, field-level fetching to avoid over-fetching. Built secure authentication and route protection aligned with HIPAA requirements for handling Protected Health Information.

Front End Developer at Triplesense Reply

February 1, 2021 - May 1, 2022

Developed and maintained customer-facing features for large travel and tourism platforms supporting major brands (Alpitour, Turisanda, MSC). Optimized product search with dynamic, combinable filters over large and frequently changing travel inventories, keeping search fast through the booking flow. Built a shared library of reusable UI components adopted across 3+ brand platforms to accelerate delivery by composing new features from existing components.

Front End Developer at Fides

February 1, 2020 - February 1, 2021

Built interactive real-estate analytics dashboards using React and Mapbox, enabling analysts to explore market trends on maps. Developed a 3D property visualization tool with Three.js for client presentations. Optimized rendering for data-heavy charts and map layers to keep panning, zooming, and filtering smooth on large datasets.

Junior Front End Developer at Datatellers

July 1, 2019 - February 1, 2020

Developed UI components for a debt management platform to manage client debt repayment plans and monitor obligation status across accounts. Implemented client-side validation for financial data entry forms to catch invalid inputs before submission to the backend. Established a reusable component library from scratch using Atomic Design principles, forming the foundation for subsequent feature development.