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I am an accomplished Full-Stack Java AWS Developer with over 9 years of experience architecting, building, and deploying end-to-end, internet-scale applications. I specialize in creating seamless user experiences using modern front-end frameworks like Angular and powering them with robust, scalable backend microservices built on the Spring ecosystem. I am adept at leveraging the full AWS ecosystem to design, build, and manage cloud-native solutions in fast-paced, Agile environments, with a deep commitment to engineering excellence, reactive programming principles, and automated CI/CD pipelines. I have broad experience across backend development, frontend applications, cloud deployments, containerization, orchestration, and database management. I thrive in agile teams and prioritize clean code, test-driven development, and accessibility to deliver high-quality and performant software solutions.…I am an accomplished Full-Stack Java AWS Developer with over 9 years of experience architecting, building, and deploying end-to-end, internet-scale applications. I specialize in creating seamless user experiences using modern front-end frameworks like Angular and powering them with robust, scalable backend microservices built on the Spring ecosystem. I am adept at leveraging the full AWS ecosystem to design, build, and manage cloud-native solutions in fast-paced, Agile environments, with a deep commitment to engineering excellence, reactive programming principles, and automated CI/CD pipelines. I have broad experience across backend development, frontend applications, cloud deployments, containerization, orchestration, and database management. I thrive in agile teams and prioritize clean code, test-driven development, and accessibility to deliver high-quality and performant software solutions.

Ayyub Mohammad

Full Stack Developer, Developer, Programmer, +2

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I am an accomplished Full-Stack Java AWS Developer with over 9 years of experience architecting, building, and deploying end-to-end, internet-scale applications. I specialize in creating seamless user experiences using modern front-end frameworks like Angular and powering them with robust, scalable backend microservices built on the Spring ecosystem. I am adept at leveraging the full AWS ecosystem to design, build, and manage cloud-native solutions in fast-paced, Agile environments, with a deep commitment to engineering excellence, reactive programming principles, and automated CI/CD pipelines. I have broad experience across backend development, frontend applications, cloud deployments, containerization, orchestration, and database management. I thrive in agile teams and prioritize clean code, test-driven development, and accessibility to deliver high-quality and performant software solutions.…I am an accomplished Full-Stack Java AWS Developer with over 9 years of experience architecting, building, and deploying end-to-end, internet-scale applications. I specialize in creating seamless user experiences using modern front-end frameworks like Angular and powering them with robust, scalable backend microservices built on the Spring ecosystem. I am adept at leveraging the full AWS ecosystem to design, build, and manage cloud-native solutions in fast-paced, Agile environments, with a deep commitment to engineering excellence, reactive programming principles, and automated CI/CD pipelines. I have broad experience across backend development, frontend applications, cloud deployments, containerization, orchestration, and database management. I thrive in agile teams and prioritize clean code, test-driven development, and accessibility to deliver high-quality and performant software solutions.

Available to hire

I am an accomplished Full-Stack Java AWS Developer with over 9 years of experience architecting, building, and deploying end-to-end, internet-scale applications. I specialize in creating seamless user experiences using modern front-end frameworks like Angular and powering them with robust, scalable backend microservices built on the Spring ecosystem. I am adept at leveraging the full AWS ecosystem to design, build, and manage cloud-native solutions in fast-paced, Agile environments, with a deep commitment to engineering excellence, reactive programming principles, and automated CI/CD pipelines.

I have broad experience across backend development, frontend applications, cloud deployments, containerization, orchestration, and database management. I thrive in agile teams and prioritize clean code, test-driven development, and accessibility to deliver high-quality and performant software solutions.

Skills

Experience Level

Expert

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Expert

Work Experience

Full Stack Developer at Federal Client (Department of Veterans Affairs)

March 1, 2021 - Present

Contributed to mission-critical healthcare IT modernization projects through full-stack design, development, and cloud deployment of a veteran services platform. Delivered a dynamic Angular 12 SPA front end integrated with asynchronous Java 11 Spring Boot WebFlux microservices, reducing API latency by 35%. Led containerization and orchestration of microservices on AWS EKS and deployed the front end via S3 and CloudFront, increasing deployment frequency by 50%. Designed secure REST APIs using AWS API Gateway and OpenAPI. Developed reactive data pipelines with Project Reactor and Apache Kafka to improve data consistency and fault tolerance. Achieved 90% code coverage for backend via TDD and ensured WCAG accessibility compliance. Worked effectively in Agile/Scrum with tools like Jira and Confluence.

Full Stack Developer at State of Illinois, Springfield, IL

January 31, 2021 - August 4, 2025

Led the decomposition of a legacy Java EE monolith into over 15 microservices hosted on AWS EC2. Developed the front end with Angular 8/TypeScript and built secure REST APIs with Spring Boot and Spring Security/JWT. Implemented asynchronous backend logic using Vert.x and CompletableFuture, enhancing responsiveness by 30%. Managed AWS cloud components including EC2, ALB, and RDS (Oracle) for high availability. Created complex data persistence solutions with Hibernate and optimized SQL queries for healthcare functions. Automated front-end and back-end builds via Jenkins CI/CD pipelines and enforced coding standards through regular reviews.

Java Developer at AT&T, Richardson, TX

June 30, 2018 - August 4, 2025

Developed enterprise telecommunications applications covering full-stack duties from front end to backend and cloud deployment. Built responsive UI modules with Angular 4 connected through REST APIs, improving user engagement by 15%. Developed scalable microservices using Java 8, Spring Boot, and Hibernate, deployed on AWS EC2 behind ALBs. Managed data persistence with Amazon RDS for Oracle and integrated IBM MQ messaging queues for asynchronous order processing. Implemented automated CI/CD pipelines with Jenkins, Maven, and Git to reduce deployment errors. Ensured code quality through peer reviews focused on performance and security.

Java/J2EE Developer (Internship) at Vanguard, PA

January 31, 2017 - August 4, 2025

Supported the development and maintenance of enterprise financial data management systems. Developed backend components with Java EE, Spring MVC, and Hibernate for data persistence. Assisted in front-end integration using AngularJS and JSP to display investment data. Built and consumed RESTful and SOAP web services for effective internal data sharing. Executed SQL queries against Oracle databases for development and testing support. Gained foundational experience with multi-tier architecture and software lifecycle workflows.

Java/J2EE Developer (Internship) at Amdocs, Pune, India

November 30, 2015 - August 4, 2025

Contributed to backend development for enrollment processing applications focused on reducing complexity and improving operational efficiency. Used Spring MVC framework and Hibernate ORM for backend architecture. Created Java Servlet-based business logic and dynamic web interfaces using JSP, HTML, JavaScript, and CSS. Enhanced UI responsiveness with AJAX asynchronous calls. Crafted and optimized SQL queries to support data handling operations.