London, England, United Kingdom
At Electric Miles Ltd, I contributed to the development and optimization of EV charging management systems and backend services, focusing on performance, reliability, and compliance. I architected an EV charging optimization system leveraging off-peak energy periods, reducing customer costs by up to 20%, and restored 95% charger connectivity during a major outage by diagnosing and resolving Redis cache issues. I collaborated with hardware vendors to ensure compliance with UK EV charging regulations and transitioned charger commissioning to a mobile-first automated workflow, improving field team efficiency by 40%. Additionally, I refactored backend services using AWS Lambda, SQS, and PostgreSQL to improve API response times by 25%, automated infrastructure provisioning with Terraform to halve setup time and standardize deployments, and built end-to-end and behavior-driven testing frameworks with Cypress, Cucumber BDD, and Python, reducing regression cycles by 50%. I also mentored junior engineers in QA and testing practices, promoting consistent code quality and efficient onboarding.