European Union-funded FAME-Horizon data trading platform - – Backend development for a blockchain-based data trading platform on Ethereum, utilizing Nest.js, Angular, Web3- Collaboration in EU Initiative: Contributed to an EU-funded Horizon project, aligning with regulatory requirements and project goals for secure data exchange.- Backend Development: Designed and implemented RESTful APIs using Nest.js, focusing on creating scalable, modular, and maintainable backend services for the platform.- DevOps: Managed DevOps tasks, including deployment pipelines to Kubernetes, system monitoring.- CI/CD Implementation: Designed and maintained Continuous Integration/Continuous Deployment (CI/CD).- Frontend Integration: Collaborated closely with the frontend and authentication team to integrate Nest.js APIs with the frontend.---Open source blockchain integration framework https://github.com/hyperledger/cactus - Developing and maintaining Hyperledger Cacti, contributing to both backend and frontend- Backend Development: Implemented, and maintained backend (Express.js) services to facilitate seamless blockchain integration across different platforms.- Frontend Collaboration: Assisted in frontend enhancements to ensure an integrated and user-friendly experience for developers and users of the framework.- Blockchain Support: Worked on integrating multiple blockchain protocols into the framework, enabling interoperability among diverse blockchain systems.- Collaborative Development: Participated in open-source development practices, including code reviews, issue tracking, and contribution discussions with a global community of developers.

- designing and building small computer networks- 1st line remote and on-site customer support- configuring networking hardware