Веніамін

VENIAMIN POPIDOKHA
Senior Full Stack Developer
Chernivtsi, Ukraine • [open contact info](look above in the "contact info" section) • [open contact info](look above in the "contact info" section) • LinkedIn •

PROFESSIONAL SUMMARY
Senior Full Stack Developer with 5+ years of experience building scalable web applications using
React, TypeScript, Node.js, NestJS, and AWS. Experienced in designing REST APIs, optimizing
application performance, building cloud-native solutions, and developing distributed systems.
Strong background in frontend architecture, backend services, microservices, CI/CD, and
mentoring developers.

TECHNICAL SKILLS
Languages: TypeScript, JavaScript (ES6+), SQL, HTML5, CSS3
Frontend: React, Next.js, Redux Toolkit, React Query, Tailwind CSS, Material UI, TypeScript,
Webpack, Vite
Backend: Node.js, Express, NestJS, REST API, GraphQL, WebSockets, JWT, OAuth
Databases: PostgreSQL, MongoDB, MySQL, Prisma, Mongoose, Redis
Cloud & DevOps: AWS (EC2, Lambda, S3, API Gateway), Google Cloud, Docker, GitHub Actions,
CI/CD
Architecture: Microservices, Event-Driven Architecture, API Design, System Design, Design
Patterns, Performance Optimization

EXPERIENCE

Full Stack Developer
InnovateSoft | May 2022 – Present

• Architected and developed scalable web applications using React, TypeScript, Node.js,
Express, and NestJSfollowing SOLID principles and modular architecture.
• Optimized frontend performance using React Profiler, lazy loading, code splitting,
memoization, and bundle optimization, improving page load time by 35%.
• Built secure REST APIs and GraphQL endpoints with JWT, OAuth, input validation, and
centralized error handling.
• Designed scalable data models using PostgreSQL, MongoDB, Prisma, and Redis caching
while optimizing database indexing and query performance.
• Integrated Stripe, Google Maps, and third-party enterprise APIs while implementing
resilient retry strategies and monitoring.
• Containerized applications with Docker, automated deployments using GitHub Actions,
and maintained AWS (EC2, Lambda, S3, API Gateway) infrastructure through CI/CD
pipelines.
• Collaborated on microservice architecture, participated in system design discussions,
code reviews, and mentored junior developers.
Frontend Developer
Global Partner Soft | Jan 2022 – May 2022

• Developed enterprise applications using React, TypeScript, Redux Toolkit, React
Router, Tailwind CSS, and Material UI.
• Implemented reusable component architecture, custom hooks, and optimized
rendering using memoization and lazy loading.
• Consumed REST APIs and managed asynchronous state using Redux while improving
maintainability through clean architecture.
• Configured Webpack, ESLint, and project tooling while ensuring cross-browser
compatibility and WCAG accessibility compliance.
• Worked in Agile teams, participated in sprint planning, peer code reviews, and
performance optimization initiatives.

Full Stack Developer
Spirit Time | Feb 2020 – Oct 2021

• Designed and developed full-stack applications using React, Node.js, Express,
MongoDB, and PostgreSQL.
• Built scalable REST APIs, authentication systems using JWT, and reusable backend
modules.
• Designed database schemas, optimized queries, and implemented logging, monitoring,
and robust error handling.
• Worked closely with stakeholders to translate business requirements into scalable
technical solutions.
• Mentored junior developers and promoted clean code, SOLID, design patterns, and
engineering best practices.