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Competencies
Demonstrated experience with Blockchain API integration.
Demonstrated experience with decentralized application (dApp) functionality.
Demonstrated experience with decentralized platform integrations.
Demonstrated experience with blockchain data ingestion and normalization.
Demonstrated experience with React.
Education
Languages
Summary
Professional profile
Experience
Senior Full-Stack Engineer
Integrate blockchain and Web3 services into production web platforms, connecting decentralized application features and external blockchain APIs to client systems.. Develop and maintain .NET/C# applications with ASP.NET Core and Entity Framework, building REST APIs, backend services, database integrations, and business logic for production systems.. Build backend services and API integrations in Java/Spring and Go for distributed application architectures.. Deliver Shopify storefronts and custom web applications for e-commerce and wellness clients across Europe and Asia, with custom Liquid sections and metafield-driven content that let non-technical teams update copy without a developer.. Apply technical SEO, semantic HTML, metadata, accessibility, and performance optimization across customer-facing sites.
Senior Full Stack Engineer
Integrated decentralized platforms and external blockchain data sources into application backends, building ingestion, normalization, and transformation workflows for high-volume data.. Led the decomposition of a complex monolith into Python and Node.js microservices, separating supplier ingestion, normalization, forecasting, and dashboard services for maintainability and scalability.. Built backend services, APIs, and distributed components using Go, Java/Spring, Python, and Node.js.. Designed and implemented RESTful APIs with versioning and validation, enabling safe independent deployment of services and faster development cycles.. Rebuilt the core React enterprise dashboard with optimized rendering and lazy-loaded components, improving initial load performance for supply chain managers.
Junior Full Stack Engineer
Developed full-stack catalog browsing, filtering, and ordering systems using Angular and Node.js across web and mobile.. Optimized PostgreSQL queries and caching strategies, reducing catalog search response times during high-traffic periods.. Implemented atomic transactional flows across checkout, inventory, and order management systems.. Built backend and data-processing services in Python, Node.js, Java/Spring, and Go for high-volume analytics pipelines, including scalable data ingestion, aggregation, and real-time reporting for global clients.. Integrated blockchain and Web3 APIs as part of distributed application and data-integration projects.. Rebuilt a legacy PHP CMS into a user-friendly platform so marketing teams could manage campaigns and content independently.. Introduced Docker to standardize development and testing environments across 40+ engineers, reducing integration issues and deployment errors.
Junior Full Stack Developer
Assisted in migrating legacy mainframe systems to MySQL and PHP/Java-based web platforms, working with Spring backend technologies and enabling near real-time reporting for operations and stakeholder dashboards.. Contributed to backend data pipelines and API endpoints for subscriber data, integrating with internal analytics and reporting tools.. Wrote SQL transformations and reporting workflows for large operational datasets.. Championed frontend accessibility and cross-browser compatibility initiatives, improving the user experience of internal tools.
Freelance
Built blockchain, Web3, and distributed web applications for clients, including third-party API integrations.. Built responsive interfaces in React for client applications, with reusable components and consolidated state management.. Developed and optimized server-side REST APIs in PHP and Laravel, plus lightweight Node.js services and real-time features.. Improved product page conversion through clearer buy box layout, delivery and returns information, and mobile sticky add-to-cart.. Worked asynchronously with distributed teams over Git in a fully remote setup.
Full-Stack Developer Intern
Built responsive interfaces and single-page components in React.. Developed backend services and REST APIs in Node.js and Python for data processing.. Maintained and optimized legacy PHP features, improving page load times on regional web apps.