# Adam Balacci > Product Engineer at John Lewis Partnership Location: London, England, United Kingdom Profile: https://flows.cv/adambalacci A software engineer with over 4 years of expertise in building scalable, cloud-based systems and developing enterprise applications across diverse industries including consultancy, cybersecurity, and e-commerce. Proficient in a wide range of technologies, programming languages, and development tools. Passionate about leveraging innovative technologies to enhance system performance and drive business success. ## Work Experience ### Product Engineer @ John Lewis Partnership Jan 2023 – Present | London, England, United Kingdom Led architectural and technical changes at Waitrose Search, delivering personalized product recommendations and enhanced search filters. Integrated third-party search engine provider, increasing customer CSAT and enhancing system capabilities. Managed cross-functional work to deliver high-impact user-facing features, refactored legacy systems, and managed data migration for improved data flow. ### Software Engineer @ CACI Ltd Jan 2022 – Jan 2023 | London, England, United Kingdom In my role working for the public sector within the cyber security space, I delivered scalable microservices, integrated frontend components with RESTful APIs, and optimized data storage and retrieval processes to enhance system performance and stability. I also streamlined CI/CD processes, enhancing the speed and reliability of deployments. ### Full Stack Developer @ Unknown Jan 2018 – Jan 2020 I led the development of a real-time matchmaking platform for a multiplayer game, integrating game event handlers to enhance user interaction. I also designed user interfaces for match queues and leaderboards, expanding the platform globally to meet increasing user demand. • Enhanced user engagement through real-time matchmaking features • Integrated Python-based game event handlers for seamless interaction • Developed user interfaces for match queues, leaderboards, and performance tracking ### Full Stack Developer @ NG Networx Jan 2010 – Jan 2012 Developed a cutting-edge enterprise asset management system, focusing on invoicing, task tracking, and financial reporting. Led efforts to ensure system stability and performance through regular updates and optimizations, enhancing overall user experience. ## Education ### Master's degree in Computer Science Birkbeck, University of London ### Bachelor of Science (BSc) in Biomedical Sciences, General University of Hertfordshire ## Contact & Social - LinkedIn: https://linkedin.com/in/adam-balacci --- Source: https://flows.cv/adambalacci JSON Resume: https://flows.cv/adambalacci/resume.json Last updated: 2026-04-05