Java Developer Core

Muhammad Ahmad

Java Developer

Location: WA Mobile: 425-***-**** Email: ***********@*****.*** US CITIZEN SUMMARY

Java Developer with 3 years of experience designing and deploying scalable web and enterprise applications. Skilled in Java

(Core Java, Java 8), Spring Boot, Spring Security, Hibernate, and RESTful APIs. Experienced in implementing microservices architecture and optimizing performance. Improved deployment speed by 25% and reduced system latency by 20% through AWS, performance tuning, and Agile methodologies. Proficient in cloud integrations, automating CI/CD pipelines, and managing databases such as MySQL, PostgreSQL, and Cassandra to ensure reliability and scalability. SKILLS

Methodology: SDLC, Agile, Waterfall

Programming Languages: Java (Core Java, Java 8), SQL, JavaScript (Node.js) Frameworks and Technologies: Spring (Spring MVC, Spring Boot), Hibernate, JPA, RESTful API, Microservices IDEs: IntelliJ IDEA, Eclipse, Visual Studio Code

Application Servers: Apache Tomcat, WebSphere

Cloud Technologies: AWS

Databases: MySQL, PostgreSQL, Cassandra

Build and Other Tools: Gradle, Jenkins, JUnit

Version Control: Git, GitHub

EDUCATION

Bachelors in Computer Science & Software Engineering Dec 2024 University of Washington Bothell

EXPERIENCE

ServiceNow, WA Aug 2023 - Current Java Developer

Spearheaded cross-functional teams in Agile SDLC environments to design and deploy scalable enterprise applications, effectively gathering requirements and employing iterative development, reducing project delivery timelines by 15%.

Developed scalable RESTful APIs and microservices architecture with Spring Boot and Hibernate, optimizing database models to handle over 10,000 daily transactions.

Configured and optimized AWS services (EC2, S3), analyzing workload patterns and implementing scalable solutions that resulted in 99.9% system uptime.

Implemented backend logic with Core Java and Node.js, identifying and resolving performance bottlenecks, resulting in a 20% reduction in system latency.

Automated CI/CD pipelines using Jenkins and Gradle, incorporating automated testing and validation workflows that reduced deployment errors by 30%.

Managed database integrations with PostgreSQL and Cassandra, optimizing schema and indexing strategies to improve query performance by 25%.

Conducted unit testing with JUnit, designing test cases for edge scenarios and maintaining 95%+ code coverage. Quantum Integrators Nov 2020 – July 2022 Java Developer

Assisted in designing, developing, and deploying RESTful APIs, collaborating with senior developers to gather requirements and implement best coding practices to ensure efficiency and maintainability.

Contributed to optimizing MySQL database performance by applying indexing and query restructuring techniques, improving data retrieval times for high-traffic applications.

Supported the configuration, maintenance, and troubleshooting of Apache Tomcat and WebSphere application servers, performing script updates and conducting routine server health checks to ensure system reliability.

Participated in the integration of Spring Security, learning to implement role-based authentication and access control policies, enhancing the security of applications.

Assisted in developing and testing JavaBeans and JDBC modules, collaborating closely with the QA team to ensure functionality met client specifications and achieved 100% requirement compliance.

Contributed to workflow automation using Visual Studio Code and scripting tools, streamlining repetitive tasks to reduce manual efforts and improve operational efficiency.

Participated in knowledge-sharing sessions and supported junior developers by documenting code and processes, fostering better understanding and collaboration within the team.

Contributed to adopting Agile methodologies, attending sprint planning and retrospectives, helping optimize project delivery timelines, and enhancing team productivity.

Assisted with performance tuning and code refactoring of high-demand systems, profiling bottlenecks, and improving overall system performance and throughput.

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