Senior Full Stack Engineer at Luxoft

Led end-to-end development of tele-health platforms using JavaScript/TypeScript, React/Redux Toolkit, and Node/Express.js; implemented scalable UI patterns and design system using Tailwind CSS and Storybook, achieving broad platform visibility in the App Store and engaging over 2 million monthly users. Built a product search chatbot using Python/Django, React/Redux and MongoDB; implemented NLP with NLTK and SpaCy for intent parsing and response generation. Established Elasticsearch-based log and metrics infrastructure on AWS (Elasticsearch, SNS, Lambda, Kibana) and improved real-time communication by integrating Vue/Vuex WebRTC with an SFU for reliable mobile/web video calls. Migrated monolith to microservices using Node/Express, AWS (EC2, API Gateway, S3), Docker, and Kubernetes. Implemented OAuth/JWT-based authentication and AWS IAM authorization, and set up AWS CloudFormation-based infrastructure for EC2, RDS, S3. Designed real-time data streaming with RabbitMQ; containerized servic

Full Stack Developer at SoftServe

Developed and maintained a fintech platform using MERN stack (MongoDB, Express.js, React, Node.js) for online payments and personal finance management. Implemented responsive UI with styled-components and Tailwind CSS, managed state with Redux/Context, built complex forms with Formik/Yup, created real-time charts with Chart.js, and integrated PCI-DSS-compliant payment processing via Stripe and PayPal. Implemented token-based authentication with JWT and bcrypt. Built real-time transaction monitoring with WebSockets in Go on the Angular frontend. Integrated market data APIs (Alpha Vantage) and open banking APIs (Plaid). Implemented push notifications with Firebase. Deployed on AWS (EC2, Lambda) with serverless components. Implemented CI/CD with Jenkins and Kubernetes; tested with E2E, Postman, and security tooling. Collaborated with business analysts, QA, and backend teams to deliver robust web solutions.

Senior Full Stack Developer at Zibtek

Designed and implemented scalable software solutions using Python frameworks, RESTful APIs, and microservices architectures with Docker and Kubernetes; deployed applications with AWS; integrated WebRTC with Socket.IO for real-time client communication; improved API performance and availability; collaborated with frontend teams to enhance user engagement.

Led architecture and development of a Spotify-like application using Node.js, Electron, and React; contributed to a consumer-facing review platform using Node.js, React, GraphQL, Elasticsearch, and PostgreSQL; implemented optimization algorithms to automate ad campaign management using Facebook API, Gin, and PostgreSQL; built a bidirectional shipping integration API with Ruby on Rails.

React Native Developer at Habito

Extended React Native app to iOS and Android, improving functionality and user experience; contributed to an internal admin interface for user management and contract handling; integrated a C++ machine learning toolchain to enhance performance and accuracy; initiated a React/Next.js project and transitioned to a React Native app to boost performance.