With several years of experience in the tech industry, I am a software engineer who thrives on creating efficient and user-friendly systems. My background includes various roles where I enhanced data processing, client interactions, and system efficiencies, working with companies such as Sero, Northrop Grumman, and Raytheon. I've honed a diverse skill set from front-end development using React and TypeScript to backend improvements with Node, Java and Python, not to mention my hands-on experience with cloud platforms like AWS, GCP, and Azure.My contributions often revolved around improving user experiences, whether through refining client interactions or building intuitive applications. In every team, I've valued collaboration and shared insights, always ready to learn from and mentor others. As I move forward, I aim to continue contributing to meaningful technological advancements in any space I find myself.
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Software EngineerNewredoBristol, England, Gb -
Contract Senior Software EngineerAbcam Nov 2023 - PresentCambridge, England, United Kingdom -
Software EngineerBalu Technologies Oct 2020 - PresentBristol, England, United Kingdom -
DirectorVolrix Nov 2019 - PresentBristol, United Kingdom
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Contract Software EngineerSero Feb 2022 - Aug 2023Cardiff, Wales, United KingdomAt 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 creation of dependable and efficient APIs. I was involved in discussions regarding the selection of deployment tools, which supported the… Show more 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 creation of dependable and efficient APIs. I was involved in discussions regarding the selection of deployment tools, which supported the platform's ability to scale and maintain performance. Beyond my technical role, I joined strategic conversations and offered guidance to newer team members to help nurture a cooperative team atmosphere. Show less -
Contract Software EngineerTwinstream Mar 2021 - Dec 2021At 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 system performance. Additionally, I took on responsibilities for revising and upkeeping systems created in Python, guaranteeing their… Show more 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 system performance. Additionally, I took on responsibilities for revising and upkeeping systems created in Python, guaranteeing their operational effectiveness and alignment with the continuous progress of our platform. Show less -
Contract Software EngineerCapgemini Sep 2020 - Mar 2021At 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 efficient caching solution with Hazelcast, aiming to speed up our data response times. My work helped simplify our deployment approaches through… Show more 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 efficient caching solution with Hazelcast, aiming to speed up our data response times. My work helped simplify our deployment approaches through the application of OpenShift templates. Additionally, I implemented Spring Cloud Contract Testing in our development lifecycle, a step that helped improve the reliability and consistency of our microservices, enhancing the overall user experience. Show less -
Contract Software EngineerNorthrop Grumman Nov 2019 - Sep 2020At 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 data transformations using Hitachi Pentaho and crafted custom plugins to aid in data handling. I also took part in constructing a UI with React… Show 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 data transformations using Hitachi Pentaho and crafted custom plugins to aid in data handling. I also took part in constructing a UI with React and TypeScript, aiming for ease of use and efficient task processing on distributed systems. Show less -
Software EngineerRaytheon Uk Oct 2018 - Nov 2019At 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 the team's performance and operations. I also assisted in the development of a virtual network demo using React and TypeScript, effectively… Show more 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 the team's performance and operations. I also assisted in the development of a virtual network demo using React and TypeScript, effectively showcasing ML and cybersecurity concepts. In a separate capacity, I handled an Azure-based Elasticsearch cluster, where I directed efforts towards optimizing data ingestion and ensuring the security of data access. Show less -
Software DeveloperIan Williams Ltd Jul 2017 - Aug 2018At 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 issues and included a feature for users to report new problems and suggest possible improvements.
Lewis Jefferies Education Details
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John Cabot AcademyComputer Science
Frequently Asked Questions about Lewis Jefferies
What company does Lewis Jefferies work for?
Lewis Jefferies works for Newredo
What is Lewis Jefferies's role at the current company?
Lewis Jefferies's current role is Software Engineer.
What schools did Lewis Jefferies attend?
Lewis Jefferies attended John Cabot Academy.
Who are Lewis Jefferies's colleagues?
Lewis Jefferies's colleagues are Chad Oertel, Marco Antonio Gomes Gomes Leal, Marco Gomesleal.
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Lewis Jefferies
Filmmaker / Cameraman / Photojournalist (Gvc Drone Pilot & Hse Scuba Diver)Falmouth -
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