Senior Tech Lead & FullStack Engineer at Eurostar, UK Remote

Led Eurostar's cross-European fleet merger project integrating multiple train systems and enabling new customer routes. Managed teams of 5–9 developers per project and multiple teams depending on the scope. Architected and implemented a centralized GraphQL API Gateway using Apollo Federation, transitioning the company-wide architecture from REST to GraphQL. Built and maintained scalable backend architectures and APIs using Node.js, Next.js, Apollo, and Express on AWS. Developed multiple web applications with Next.js (React.js) and Apollo.js/Redux. Designed and delivered technical proposals, system diagrams, and architecture plans. Engineered internal platforms for insurance, train ticket exchange infrastructure, and AI-powered marketing support tools, implementing JWT authentication, unit tests (Jest), and end-to-end tests (Cypress).

FullStack Developer at Xogito Group Inc, Remote

Built a chatbot REST API recommending products based on user needs using Node.js, Express.js, DynamoDB, and Facebook SDK. Developed infrastructure on AWS and worked on a single page application (AllWork.co) with ES6 JavaScript, React.js, Redux, Redux-Thunk, and Formik library.

Front End Developer at Arnia Software, Remote

Worked on a web application (Aysist) writing SCSS architecture and JS animations, also writing unit tests. Developed for bobandlush.com Magento e-commerce site creating various new layouts for A/B testing with Optimizely to improve conversion rates and revenue.

Front End Developer at Craveit, Remote Contract

Worked with a development stack composed of React.js, SASS, Django/Python. Developed React.js components and business logic using HTML5, CSS3, SASS, JavaScript, and SVG. Created responsive layouts, used Git and Bitbucket, and tested cross-browser compatibility on major browsers and devices.

Senior Tech Lead & FullStack Engineer at Eurostar

Tech Lead revamping both companies’ booking management apps into one unified platform. Architected and implemented a centralized GraphQL API Gateway using Apollo Federation, unifying Node.js microservices and leading the company-wide transition from REST. Built and maintained scalable backend architectures, API Gateway, and GraphQL federation (TypeScript). Developed multiple web apps using Next.js (React.js) and Apollo.js/Redux. Designed and delivered technical proposals, system diagrams, and architecture plans. Engineered GraphQL APIs with Node.js and Apollo Server. Built internal platforms for Insurance, Train Ticket Exchange Infrastructure, and AI-powered marketing tools. Implemented JWT authentication, unit tests (Jest), and end-to-end tests (Cypress).

FullStack Developer at Remote Xogito Group Inc

Built a chat bot REST API that recommends products based on the user’s needs, with Node.js, Express.js, DynamoDB and Facebook SDK. Infrastructure on AWS. Worked on a single-page app AllWork.com with JS (ES6), React.js, Redux, Redux-Thunk, and Formik library.

Front End Developer at Arnia Software

Worked on a web application (Analyst) writing SCSS architecture and JS animations. Wrote unit tests.

Front End Developer at Crave It Software

The development stack is React.js, SASS, Django/Python. Worked with React.js components and business logic (HTML5, CSS3 + SASS, JS, SVG). Responsive layouts. Used Git and Bitbucket. Performed cross-browser compatibility testing across major browsers and devices.

Full Stack Developer at Remote Xogito Group Inc

Built a chatbot REST API that recommends products based on user needs using Node.js, Express.js, DynamoDB, and Facebook SDK. Infrastructure hosted on AWS. Worked on a single-page app (AllWork.com) using ES6, React.js, Redux, Redux-Thunk, and Formik.

Front End Developer at Remote Arnia Software

Worked on a web application (Analyst) writing SCSS architecture and JavaScript animations. Wrote unit tests.