Aws Cloud Developer
Current- Built scalable microservices with Node.js, boosting application performance by 20%.- Delivered features for three successful product releases, aligned with project goals.- Optimized DynamoDB queries, cutting execution time by 30%.- Designed Apollo GraphQL APIs, reducing API response time by 15%.- Developed a modular microservices architecture, enhancing system agility and scalability.- Improved data processing efficiency by 40% using AppSync aggregation queries.- Led microservices architecture implementation, reducing system downtime by 50%.- Implemented Test Driven Development (TDD) with Jest, lowering bug density by 25% and increasing code coverage by 10%.- Mentored junior developers, advancing two to mid-level roles.- Streamlined development processes, improving efficiency by 20%.- Collaborated with cross-functional teams to meet business objectives, achieving 90% customer satisfaction.