Started MVPs to explore scalable architectures and emerging technologies focusing on building modular, production-ready solutions using a modern stack

• Developed full stack MVPs using NestJS and React using microservices oriented structure
• Implemented BullMQ for background job processing, task queuing and handling asynchronous workflows
• Architected NX mono repositories to manage modular services and shared libraries across multiple applications for reducing the building time
• Prepared containerized services using Docker to support consistent development and deployment processes

Developed backend and frontend systems for decentralized Web3 applications, with a focus on secure payments, API performance, and blockchain interoperability. Contributed to open-source tools and led backend architecture for scalable DeFi platforms

• Implemented backend systems for Bitvium, enabling fiat to crypto transactions through secure Stripe integration and robust REST APIs
• Led the integration of new chains to XChainJS, an open-source SDK for seamless cross-chain blockchain interactions and created a fallback approach to improve the reliability
• Liaised with users to resolve bugs and troubleshooting related to XChainJS, contributing to the growth of an engaged developer community
• Built core backend services for JaDex, a decentralized asset management platform, optimizing transaction flow and API requests and response time and reducing data requests by 40%
• Designed and deployed cloud-native components on AWS using CI/CD workflows and serverless architecture.
• Created reusable UI workflows collaborating with designing teams workflows using React and Storybook, improving consistency and reducing frontend development

Delivered backend integrations, ETL pipelines, and enterprise APIs for clients in energy, retail and healthcare. Focused on scalable, cloud-based solutions using Mulesoft, Informatica, and SQL to ensure secure data flow, system reliability and analytics across large platforms.

• Defined Mulesoft APIs for ENEL, enabling secure data exchange across business units and reducing integration time
• Automated healthcare ETL processes for IMQ using Informatica Cloud, improving reliability and consistency across different data sources
• Maintained Oracle ETL workflows for Naturgy, streamlining data extraction and minimizing manual operations.
• Delivered analytics for El Corte Inglés using Golang and GCP, enhancing campaign metrics and user recommendations.
• Refined backend architecture using Tibco Mashery to scale client-facing data services.

Designed an IoT-based home monitoring system to detect and prevent risks for elderly individuals. Focused on hardware-software integration, user-defined alerts, and cloud data processing. Project awarded with the TCUE grant in 2018 for innovation in social care.