Tomas Vidas

- Designed and developed scalable RESTful APIs using Node.js and Nest.js for fintech platforms. - Built real-time dashboards with React and WebSocket. - Led migration to microservices architecture, enhancing reliability and scalability. - Developed secure payment systems integrated with Stripe and PayPal. - Implemented automated testing with Jest, Cypress, and Playwright. - Deployed applications on AWS and Kubernetes clusters, collaborating with DevOps teams.

- Developed modular front-end applications using Angular and Vue.js. - Built backend services with Express.js and Django for enterprise SaaS products. - Implemented event-driven architectures with message queues for asynchronous processing. - Optimized application performance, reducing load time. - Created reusable UI component libraries with React and Storybook. - Collaborated with cross-functional teams in Agile (Scrum) environments.

- Built and maintained e-commerce platforms handling thousands of daily transactions. - Developed REST APIs and backend services using PHP and Node.js. - Integrated third-party services, including payment gateways and CRM systems. - Wrote unit and integration tests to ensure application stability. - Participated in system architecture design and database optimization.