Lewis Jefferies Email & Phone Number

Bristol, England, GB

Cambridge, England, United Kingdom

Bristol, England, United Kingdom

Bristol, United Kingdom

Cardiff, Wales, United Kingdom

At Sero, I actively contributed to 'Passport', a platform hosted on GCP designed to assist housing associations in their journey toward net-zero emissions. On the frontend, I worked with React and TypeScript to help craft an intuitive user experience. My role also extended to backend development, where I used Node.js and GraphQL to contribute to the.

At TwinStream, I assisted in fortifying our AWS DevOps configuration by integrating solid tools designed to advance our CI/CD procedures. My involvement in frontend development encompassed using React and TypeScript, with a particular emphasis on refining user engagement. On the backend, I engaged with TypeScript and Java, dedicating efforts to enhance.

At Capgemini, I participated in a team effort to shift Jersey applications to the Spring Boot framework. My role included developing microservices that fit well with the updated applications. I contributed to the creation of a gateway service, using Spring Cloud and Zuul Proxy, to help fine-tune our request routing processes. I also introduced a more.

At Northrop Grumman, I was involved in enhancing NiFi Processors, resulting in better data ingestion rates. My work included updating an older API by transitioning to a microservices structure and participating in the rollout of a CI/CD solution for automatically updating services on Openshift. As part of a focused team, I worked on developing intricate.

At Raytheon, I worked closely with a high-profile racing team, using AWS to refine QuickSight visuals and improve data processing efficiency through Athena and Glue crawlers. In this fast-paced setting, my responsibilities involved comprehensive data analysis via Python and Sci-Kit Learn, generating vital insights that influenced strategic decisions for.

At IanWilliams, I took an active role in refining client interactions, making the process of placing orders more adaptable through various formats, which improved user convenience and satisfaction. I was also responsible for creating an error-tracking web application from the ground up, featuring a user-friendly interface. This tool helped address common.