• Developed and maintained REST APIs and GraphQL endpoints for high-performance embedded applications, improving response time by 25% and handling over 100k requests per day.

• Implemented AWS Lambda serverless functions and integrated EC2 instances for scalable backend services, reducing operational costs by 15% and cutting deployment times by 30%.

• Designed and optimized MySQL queries and performed data modeling, increasing database performance and reducing query execution times by 20%.

• Collaborated with cross-functional teams using Jira and Confluence to track project milestones, resolve 95% of critical bugs within SLA, and streamline sprint deliveries.

• Applied Unit Testing, Test-Driven Development (TDD), and Postman for API testing, improving code reliability and reducing production bugs by 40%.

• Engaged in team collaboration, problem-solving, and mentoring 3 junior developers, enhancing overall code quality, workflow efficiency, and communication practices.

• Conducted performance optimization, code reviews, and AWS S3 integration for large-scale file storage in Python and Java microservices, improving system scalability and reducing memory usage by 18%.

• Used GitHub for version control and repository management, ensuring seamless code integration and effective tracking of changes across multiple projects.

• Developed and maintained TypeScript and React.js front-end modules for SaaS applications, increasing user engagement by 30% and improving UI performance metrics.

• Designed Node.js and Express back-end services integrating with MongoDB, reducing data retrieval time by 25% and supporting over 50k concurrent users.

• Implemented Docker containers and CI/CD pipelines with Jenkins and leveraged Kubernetes for container orchestration, enabling automated deployments and reducing release cycles from weekly to bi-weekly.

• Built RESTful architecture and designed scalable API services, enhancing service reliability and maintaining 99.9% uptime for enterprise clients.

• Conducted integration testing using Cypress and Mocha, identifying and fixing 98% of integration issues before production deployment.

• Led agile and Scrum ceremonies, including sprint planning and retrospectives, improving team efficiency by 20% and ensuring timely project delivery.

• Applied Event-Driven Architecture principles to implement asynchronous messaging and WebSockets, reducing system latency by 15% and enhancing real-time features.

• Collaborated effectively using Slack and Trello, managing cross-team communication, task tracking, and sprint coordination for 10+ projects simultaneously.

• Applied critical thinking and performance optimization solutions to resolve complex application issues, improving application stability and maintaining customer satisfaction scores above 95%.

• Developed and maintained Angular applications integrated with PostgreSQL databases, improving front-end performance and reducing page load time by 22%.

• Implemented Azure cloud-based solutions for hosting enterprise applications, reducing infrastructure costs and supporting scalable deployments.

• Performed query optimization and data validation in Oracle databases, increasing report generation efficiency by 35% and ensuring data accuracy.

• Conducted JUnit and Selenium automated testing, reducing manual QA efforts by 40% and ensuring consistent application quality.

• Collaborated on API design, implemented microservices, and performed ETL data transformations to streamline workflow between systems and improve data consistency.

• Applied time management and adaptability skills to deliver multiple client projects ahead of schedule, meeting 100% of project deadlines.

• Assisted in developing HTML5 and CSS3 responsive web pages, improving UI usability and enhancing the overall customer experience.

• Supported JavaScript and Node.js development tasks, contributing to internal tools that improved team productivity by 15%.

• Performed unit testing and bug fixes on small modules, enhancing code reliability and preparing production-ready deliverables.

• Learned and applied VS Code, IntelliJ IDEA, and Eclipse for code editing and debugging, improving development workflow efficiency.

• Conducted Swagger documentation for APIs, facilitating seamless communication between frontend and backend teams.

• Collaborated with senior developers and demonstrated adaptability, problem-solving, and strong team collaboration, successfully completing assigned tasks within deadlines.