- Crafted new features to an existing SaaS using Vuejs and NodeJs + Typescript services.- Advocated and adopted Serverless architecture, which led to over 30% cost reduction.- Optimized features and reduced application load time by over 70% with the implementation of caching mechanisms like Redis and backend code improvements.- Ensured 99.9% uptime and improved peak load for seamless user experience through the use of Serverless.- Enhanced legacy microservices with efficient data scaling design patterns, using Typescript + Node.js, MongoDB/NoSQL, and Dynamodb on AWS provider.- Streamlined processes and introduced modern CI/CD methodologies using GitHub Hooks, resulting in long-term operational improvements and increased efficiency.

- Developed scalable microservice applications using Node.js, React, TypeScript, and MongoDB/NoSQL.- Achieved a remarkable over 80% cost reduction by implementing custom process-improving applications and toolings.- Mentored and guided developers, aligning them with industry standards and advocating for Test Driven Development (TDD) and pair programming practices.- Automated in-house processes using Jenkins + Docker, leveraging AWS services to reduce iteration rates by over 50%.- Elevated team productivity through the adoption of modern technologies and the creation of technical-level design documents.

- Developed scalable features using React, VueJs, and NodeJS services on AWS cloud, improving application performance and user experience.- Designed custom microservices for in-house and external use, reducing time spent on tasks by 30%.- Optimized backend processes through caching technology, leading to faster delivery times and increased development team efficiency by 50%.- Integrated Docker on AWS EKS, resulting in cost savings of up to 30%.- Implemented CI/CD methodologies with Jenkins and AWS, enhancing engineer productivity and project efficiency.