Manpreet Singh

• Implemented tools including ESLint and TypeScript to provide an optimal developer experience
• Integrated a sub 2-minute deployment pipeline to production on trunk merge, enabling dozens of deployments per day
• Optimised website performance to reduce friction and improve the user experience, as shown by Google Lighthouse ratings of 95%+
• Added Jest unit and integration tests for 80% coverage

• Significantly improved maintainability & development experience, and reduced bugs by migrating 4-year-old React codebase with 6,900+ lines of code from JavaScript to TypeScript
• Increasing confidence in product robustness by adding the first unit &component tests with React Testing Library & Jest

• Assisted the student with learning and breaking down difficult concepts
• Guided the student through exam questions and providing feedback to help with exam technique

• Developed a web-based data editor to automate manual processes & replace legacy systems, reducing costs and increasing efficiency, with many commendations from the Senior Leadership Team
• Provided technical and business team members clarity regarding how inputs were processed and reports were produced from data by creating auditable documents that detailed the database and its tables

• Highlighted and proposed improvements to hundreds of accessibility issues by performing a first-ever accessibility review
• Developed and launched new features for a desk-booking app including people search functionality
• Identified and fixed many bugs that were negatively impacting user experience
• Improved onboarding experience for new developers by updating obsolete documentation

• Established and maintained relationships with cyber security software vendors and evaluated their products to determine their viability for the BT Security Portfolio
• Represented BT at a careers fair at my university to aid in recruitment of students and graduates
• Facilitated an event in a local school to encourage more females to pursue careers in technology