👋 Hi, I'm Volodymyr Lomaka – a Senior Frontend Developer with over 6 years of experience, specializing in React, React Native, and TypeScript. I've developed and optimized scalable web and mobile applications across industries like healthcare, e-commerce, fintech, and martech.
I’ve built projects from the ground up and refactored existing applications to enhance performance and stability. I work closely with design, backend, and testing teams, ensuring seamless communication and successful project outcomes. My passion lies in creating efficient, maintainable, and scalable solutions, with a focus on modern development practices like CI/CD pipelines, thorough testing, and cloud integrations.
- Languages: JavaScript, TypeScript, Ukrainian (native), English (upper)
- Frontend: React, React Native, Next.js, React Query, React i18next, MUI (Material-UI), Tailwind CSS, Bootstrap
- Backend: Express.js, Firebase Functions, AWS Lambda, API Gateway, Supabase
- Databases: Firebase Realtime DB, AWS DynamoDB, PostgreSQL, MongoDB
- Cloud Services & Tools: AWS (Lambda, Cognito, DynamoDB, Amplify, API Gateway, CloudWatch, ElasticSearch), Firebase (Auth, Realtime DB, Functions, Push Notifications, Crashlytics, Analytics), Supabase
- State Management: Redux, Redux Toolkit, MobX
- Payments: Stripe
- Blockchain/Web3: Web3.js, Ethers.js, Wagmi
- Testing & CI/CD: Jest, Detox, Git, CircleCI, Github Actions, Chromatic, Storybook
- Validation & Forms: Yup, Zod, Formik
- APIs & Integrations: GraphQL, Apollo, WebRTC, WebSockets, Telegram Bot API, Google Maps API, Strapi
- Monitoring & Analytics: Sentry, Firebase Crashlytics, Firebase Analytics
I’m passionate about constantly learning new technologies, and building robust, scalable systems. When I'm not coding, you’ll find me playing ping pong, paddleboarding, or exploring Kyiv.
Let’s connect and create something impactful together! 🚀