Full-Stack Developer - Java, Spring, React, AWS/Azure

VENU YADA

Full-Stack Developer

NY, USA *********@*****.*** +1-917-***-**** LinkedIn GitHub (venuyada5) SUMMARY

• Full Stack Developer with 5+ years of experience in building, deploying, and optimizing enterprisegrade web applications using Java 11/17, Spring Boot, React, and Angular.

• Skilled in developing microservices-based solutions, RESTful APIs, and cloud-native applications on AWS and Azure environments, ensuring scalability, performance, and reliability.

• Focused on creating responsive, high-performance UIs using React 18 and Angular 14, integrating seamlessly with secure Java backends.

• Strong understanding of Spring Security, OAuth2, and JWT for implementing enterprise-level authentication and authorization.

• Hands-on experience in DevOps automation using Docker, Kubernetes, Jenkins, and Terraform to streamline CI/CD delivery pipelines.

• Adept at applying SOLID principles, Test-Driven Development (TDD), and Agile methodologies to deliver maintainable, production-ready software.

• Proven record of improving system performance, reducing deployment time, and ensuring application reliability through structured design and automation.

• Collaborative team player and mentor, conducting code reviews, knowledge sharing, and adoption of best practices, enhancing cross-functional productivity and code quality. CERTIFICATIONS

• AWS Certified Developer – Associate

TECHNICAL SKILLS

Programming & Querying Java 17, Java 11, J2EE, JavaScript (ES6+), TypeScript, SQL, PL/SQL, Object-Oriented Programming (OOP), Data Structures & Algorithms, Design Patterns, Multithreading & Concurrency, SOLID Principles

Backend & Microservices Spring Boot, Spring MVC, Spring WebFlux, Spring Security, Hibernate/JPA, RESTful & GraphQL APIs, Serverless Architecture, Microservices Architecture, OAuth2, JWT, Apache Kafka, RabbitMQ, Redis, ElasticSearch, WebSockets, API Gateway, Circuit Breaker

(Resilience4j)

Frontend & UI Development React 18, Angular 14/8, TypeScript, HTML5, CSS3, JavaScript, Material UI, Angular Material, Redux, MobX, Responsive Web Design

Cloud Amazon Web Services (AWS – EC2, S3, RDS, Lambda, ECS, API Gateway, CloudWatch, IAM), Microsoft Azure (App Services, Azure Functions, Azure SQL, Logic Apps, Azure Monitor), Google Cloud Platform (GCP)

DevOps & CI/CD Docker, Kubernetes, Jenkins, GitLab CI/CD, Maven, Gradle, Terraform, Ansible, Helm, GitOps Tools (ArgoCD, Flux), Blue-Green Deployment, Environment Automation Database & Storage Oracle SQL, Microsoft SQL Server, MySQL, Cassandra, DynamoDB (AWS), Redis Caching, ElasticSearch Indexing

Testing & Automation JUnit, Mockito, TestNG, Selenium, Cucumber, Postman, Integration Testing, Contract Testing (WireMock), Performance / Load Testing, Test-Driven Development (TDD) Monitoring & Observability Prometheus, Grafana, OpenTelemetry, ELK Stack (ElasticSearch, Logstash, Kibana), Splunk, Application Insights (Azure), CloudWatch (AWS) Tools & Version Control Git, GitHub, GitLab, Bitbucket, IntelliJ IDEA, Visual Studio Code, Postman, Jira, Confluence EDUCATION

Master of Science in Computer Science Engineering from Pace University, NY Bachelor of Science in Computer Science Engineering from S R University, Warangal, India EXPERIENCE

Java Full Stack Developer JP Morgan Chase & Co. – (Remote), USA Aug 2022 – Present Responsibilities:

• Collaborated with cross-functional teams to design and implement scalable, secure, and high-performance enterprise applications for the Wholesale Payments Modernization program.

• Developed and deployed microservices using Java 17, Spring Boot, Spring WebFlux, and Hibernate/JPA.

• Built and maintained React 18 front-end modules for Digital Client Experience platforms, enhancing responsiveness and user experience.

• Implemented RESTful and GraphQL APIs, ensuring seamless integration between distributed microservices and external partner systems.

• Utilized Spring Security, OAuth2, and JWT for robust authentication and authorization across multiple services.

• Optimized backend systems using Kafka and RabbitMQ for asynchronous event-driven messaging, reducing latency by 25%.

• Enhanced query performance by integrating Redis caching and ElasticSearch indexing, improving API response time by 40%.

• Implemented API versioning and gateway management using Spring Cloud Gateway, ensuring secure backward compatibility for multiple client systems.

• Configured distributed logging and tracing via ELK Stack and OpenTelemetry, reducing root-cause identification time from hours to minutes.

• Enhanced application resiliency with Resilience4j circuit-breaker and retry mechanisms, ensuring service continuity during downstream outages.

• Implemented multithreading and concurrency control in backend services using Java Executors and CompletableFuture, enabling parallel processing of high-volume financial transactions and reducing response latency.

• Automated CI/CD deployments using Jenkins, Docker, and Kubernetes, reducing release time by 20% and improving release reliability.

• Resolved code vulnerabilities identified through Checkmarx and SonarQube scans, focusing on fixing issues such as SQL injection, cross-site scripting (XSS), and hardcoded credentials.

• Improved code quality and maintainability scores in SonarQube by refactoring legacy modules and addressing code smells, duplicated code, and unused dependencies.

• Deployed and monitored applications across AWS ECS, Lambda, API Gateway, and Azure App Services.

• Strengthened system observability using Prometheus, OpenTelemetry, and Grafana, cutting incident detection time by 30%.

• Conducted regular code reviews, mentoring junior developers and promoting adherence to best practices. Environment: Java 17, Spring Boot, Spring WebFlux, Spring Security, Hibernate/JPA, React 18, TypeScript, REST, GraphQL, Kafka, RabbitMQ, Redis, ElasticSearch, Oracle SQL, AWS ECS, Lambda, API Gateway, Azure App Services, Terraform, Docker, Kubernetes, Jenkins, Maven, Git, Prometheus, Grafana, OpenTelemetry, Agile/Scrum Java Full Stack Developer Tata Consultancy Services – India Jun 2019 – Jul 2021 Responsibilities:

• Designed and deployed scalable enterprise web applications using Java 11, Spring Boot, and Angular 8, enhancing performance by 28%.

• Built modular RESTful microservices, improving maintainability and fault isolation.

• Developed interactive Angular 8 front-end components with dynamic data binding, increasing user engagement by 15%.

• Integrated Spring Security for authentication and authorization, ensuring adherence to corporate standards.

• Conducted unit and integration testing using JUnit and Mockito.

• Configured CI/CD pipelines with GitLab and Jenkins, reducing deployment time to under 30 minutes.

• Deployed enterprise solutions on Azure App Services, monitored via Azure Monitor and Application Insights.

• Developed REST-based middleware services for integration between legacy platforms and microservices, reducing interface errors by 22%.

• Introduced database connection pooling and caching strategies, cutting query execution time.

• Implemented multithreading using Java Concurrency API and synchronized blocks to handle simultaneous user requests efficiently, increasing throughput for high-traffic modules.

• Worked with Redis cache to troubleshoot performance bottlenecks and applied caching strategies (TTL, key invalidation) to optimize read-heavy APIs

• Collaborated with DevOps teams to implement blue-green deployment strategies on AWS ECS and Azure App Services, eliminating downtime during releases.

• Optimized SQL queries in Oracle and SQL Server, improving data retrieval speed.

• Participated in Agile ceremonies, consistently meeting sprint commitments and improving velocity. Environment: Java 11, Spring Boot, Spring MVC, Spring Security, Angular 8, TypeScript, HTML5, CSS3, REST APIs, Oracle SQL, SQL Server, Git, Maven, JUnit, Mockito, Selenium, Docker, Jenkins, Azure App Services, GitLab CI/CD, Agile/Scrum

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