Hrant Grishyan

Senior Software Engineer @EPAM Systems

ReactFrontend DeveloperIT

Software Engineer with 5 years of commercial experience in front-end and full-stack development using React and Node.js. Strong expertise in JavaScript and TypeScript, with a primary focus on React and Next.js. Experienced in building high-performance, scalable applications with a strong emphasis on Core Web Vitals (LCP, FID, CLS, INP), performance optimization, and clean, maintainable code. Proficient in integrating backend services and third-party APIs, including payment provider integrations and checkout flows (Stripe, CyberSecure, RecurlyJS). Experienced in writing reliable, well-tested code and delivering customer-facing solutions aligned with business goals. Demonstrated leadership skills, including ownership of delivery, workload distribution, mentoring team members, and acting as Team Lead during absence. Comfortable collaborating with Product Managers, Architects, and QA teams in Agile/Scrum environments.

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Work Background

Senior Software Engineer

EPAM SystemsSenior Software Engineer

Nov. 2021Armenia, YerevanFindLaw World’s leading provider of online legal information for consumers and small businesses. - Developed and maintained customer-facing and internal applications using React and Next.js. - Delivered new features, bug fixes, and performance improvements aligned with business goals. - Prepared the application for Core Web Vitals improvements, including INP, significantly improving user interaction performance. - Optimized LCP, FID, CLS, and INP metrics to enhance SEO and overall user experience. - Integrated and maintained Copilot instructions to support AI-assisted workflows, improving developer efficiency and consistency across the project. - Integrated backend services and third-party APIs, including payment and checkout-related flows. - Acted as delivery owner for migration initiatives, implementing features and coordinating workload distribution within the team. - Took on acting Team Lead responsibilities during the team lead’s absence, ensuring smooth delivery and team coordination. - Collaborated closely with Product Managers, Architects, QA, and support teams. - Set up and maintained CI pipelines and project environments. - Refactored legacy code to improve maintainability and align with modern standards. TVH — Retail & Distribution Platform - Participated in the implementation of a microservices-based architecture for an e-commerce platform. - Developed CMS functionality and REST APIs using NestJS. - Implemented UI components based on Figma designs using React. - Integrated frontend with backend services and APIs. - Wrote unit and integration tests to reduce defect rates. - Implemented features within a monorepo shared across multiple projects. - Conducted code reviews and maintained component reusability via Storybook. Westlaw Large-scale legal research platform with 40,000+ databases. - Worked within a large JavaScript and .NET codebase. - Implemented and enforced accessibility standards (WCAG, ADA, Section 508). - Developed keyboard- and screen reader-friendly UI components. - Refactored legacy modules to meet accessibility (A11Y) requirements. - Covered changes with unit tests. - Participated in cross-team coordination and daily syncs.

Software Engineer

Timeweb CloudSoftware Engineer

Dec. 2020 - Nov. 2021Armenia, Yerevan- Developed internal and customer-facing web interfaces. - Implemented a file manager service. - Built a notification system using Telegram bots for customer issue tracking. - Integrated Google Analytics into a React frontend. - Worked on automated error tracking using Sentry.

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Personal Pitch

Senior Frontend Engineer, React & TypeScript Expert

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