MOHAMMAD ASHIF

Developed and managed APIs using AWS Gateway, Step Function, Lambda, and S3, enhanced by Route53 for efficient DNS management, and monitored using CloudWatch, effectively supporting Salesforce object creation.

Designed an AWS Glue ETL job to automate the extraction and loading (ETL) of streaming data from S3 into DynamoDB.

Implemented a bidirectional data sync between Salesforce instances using AWS EventBridge and AppFlow, integrated with Salesforce Flows & Apex Trigger, which increased data consistency, enhancing operational reliability by 50%.

Designed multiple components for Microfrontend applications of a customer-facing product, Lightning, increasing user engagement metrics by 40% using React, JavaScript, Redux, Web components, Webpack, and jQuery.

Performed root cause analysis for more than 10 issues, identifying bugs and deploying fixes to production within the sprint.

Spearheaded comprehensive testing efforts using Jest for unit testing and Chrome DevTools for end-to-end (E2E) and integration testing, enhancing software reliability and performance in production environments by 35%.

Engineered frontend and backend applications for clients to consume communication towers' data, analyzing it to build stable networks using React, TypeScript, NodeJS, ExpressJS, MongoDB, and SQL.

Demonstrated expertise in SQL query optimization within PostgreSQL, resulting in a 30% improvement in database performance.

Built innovative microservices and Web Services (incl. SOA/SOAP/REST) to monitor tower data, reducing API response time by 60% through optimized backend services.

Led the seamless incorporation of OAuth, fortifying system security and enhancing user authentication efficiency by 25%, creating a robust and user-friendly authentication ecosystem.

Revitalized a legacy system by migrating it to Spring Boot, achieving a 30% reduction in response time and a 20% increase in overall system efficiency, demonstrating proficiency in Java and microservices.

Collaborated with cross-functional teams (designers, product managers, developers) to improve user accessibility by 15% by integrating user feedback into the product design and development process.

Engineered new components for a big data platform, managing and visualizing millions of data points to help partners drive business success and customer acquisition using React, Redux, JavaScript, Three.js, and D3.

Designed, developed, and deployed secure, high-performance RESTful APIs using Node.js, Express.js, and Fastify, facilitating smooth API integrations.

Constructed a robust authentication and authorization system using Passport.js and JWT, ensuring secure user access and data protection for APIs.

Led comprehensive testing efforts with Jest and Mocha, achieving 95% code coverage for backend services, reducing bug reports and delivering high-quality, production-ready code with minimal downtime.