Java Developer Stack

Khaja Mohiddin Shaik

Full Stack Java Developer

+1-469-***-**** ********.*@***********.*** LinkedIn SUMMARY

• Full Stack Java Developer with 5+ years of experience creating enterprise-grade applications using Java17, 11, Spring Boot, React.js, and Angular with cloud deployment expertise.

• Expert in microservices architecture and performance optimization through advanced Java programming, database integration, and automated testing frameworks achieving measurable efficiency improvements.

• Proficient in delivering scalable solutions using modern development practices, CI/CD automation, and cross-platform technologies while maintaining high code quality standards.

SKILLS

Methodologies: SDLC, Agile, Waterfall

Programming Languages & Core Technologies: Python, Java, C#, C++, JavaScript, HTML5, CSS3, SQL, TypeScript, REST API, GraphQL

Frontend Technologies: React, Angular, Vue.js, jQuery, Bootstrap, Tailwind CSS, Webpack Backend Technologies: Node.js, Apache, Tomcat

Java Frameworks & Build Tools: Spring Boot, Spring MVC, Spring Security, Hibernate, Maven, Gradle, Django, Flask, FastAPI Databases & Data Management: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, Database Design Testing Frameworks: Pytest, JUnit, Mockito, Jest, Unit Testing, Test-Driven Development (TDD) Cloud & DevOps: AWS, Azure, Docker, Kubernetes, CI/CD, Jenkins, Terraform Development Tools: VS Code, PyCharm, IntelliJ IDEA, Eclipse, Postman, Swagger, JIRA Version Control: Git, GitHub, GitLab

Soft Skills: Critical thinking, Problem-solving, Attention to detail, Communication Skills, Stakeholder Management EDUCATION

Master of Science in Information Systems December 2024 University of Texas at Arlington

Bachelor of Technology December 2020

PRIST University, India

WORK EXPERIENCE

Full Stack Java Developer Humana, Texas August 2024 - Current

• Developed and maintained Java 17 microservices with Spring Boot and AWS RDS for healthcare claims processing, designing system architecture and robust validation rules that reduced claim processing errors while working in an Agile Scrum environment.

• Built secure RESTful APIs using Spring Security with frontend-backend integration for multiple insurance provider networks, ensuring HIPAA compliance and regulatory standards throughout the SDLC while collaborating with cross-functional teams.

• Implemented asynchronous message processing using Apache Kafka with RabbitMQ integration for real-time member notifications and claims status updates, developed event-driven architecture patterns, improving system scalability.

• Optimized application performance using Java Streams and Collections framework, implemented multi-threading for concurrent member data processing, reducing memory usage by 30% and improving response efficiency for healthcare operations.

• Designed responsive healthcare analytics dashboards using React.js and Bootstrap with API integration, enabling care management teams to quickly identify member risk profiles and resolve coverage issues, improving case resolution time.

• Implemented CI/CD pipelines using Jenkins, GitHub for version control, and AWS for cloud deployment, performing code reviews and writing JUnit tests with performance optimization that reduced deployment time for healthcare applications.

• Troubleshot critical production issues within SLA timeframes using IntelliJ debugging tools and optimized AWS RDS and MySQL database schema design for member data management, improving system throughput. Full Stack Java Developer Vivma Software Inc, India January 2019 – December 2022

• Built secure user access systems leveraging JWT tokens with OAuth2 and Spring Security REST APIs through Spring Boot, utilized Redis caching alongside TypeScript validation mechanisms, delivering 70% decrease in authentication system failures.

• Created project management interface utilizing MongoDB storage and Angular with Material-UI components, incorporated Azure Blob Storage with WebSocket live communication features, significantly enhancing operational workflow efficiency.

• Eliminated browser incompatibility problems through responsive design implementation using Bootstrap and Tailwind CSS within Angular framework, worked alongside design teams utilizing AJAX integration, successfully achieving 98% device compatibility.

• Established automated CI/CD deployment pipelines using Jenkins and GitHub Actions with Docker containerization for microservices, integrated comprehensive Cypress testing frameworks, achieving consistent automated deployment success rates.

• Configure automation workflows through Docker containerized microservices using Jenkins and GitHub Actions, embedded Cypress testing automation suites within CI/CD deployment processes, ensuring reliable continuous integration delivery.

• Constructed database integration layer through MySQL database connectivity using Hibernate JPA architecture, implemented thorough testing protocols with JUnit and TestNG frameworks, achieved 95% test coverage with reliable transaction processing.

• Modernized system performance through Azure Cloud Services migration implementing Java Spring microservices architecture, deployed advanced caching solutions resulting in 60% improvement in API response time efficiency.

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