Java,SpringBoot,Microservices, Angular,React

VAMSI KRISHNA

Charlotte, NC,***** 839-***-**** *********@*****.***

WEBSITES, PORTFOLIOS, PROFILES

• https://www.linkedin.com/in/vamsi-krishna-89408b264/

PROFESSIONAL SUMMARY

Highly skilled Full Stack Java Developer with 7 years of experience in the SDLC, specializing in designing, developing, and deploying robust enterprise applications. Proficient in Java/J2EE, Spring Boot, Microservices, and cloud platforms (AWS, Azure, GCP). Expertise in modern front-end (React, Angular), CI/CD, and database management (SQL, NoSQL). Proven ability to deliver scalable, high-performance solutions in Agile/Scrum environments.

SKILLS

• Languages: Java (Core, J2EE, 11/17), C, C++ • Frameworks: Spring (Boot, MVC, IOC, AOP, Security, Cloud, Data, Web Flux), Hibernate, JPA,

• Web Tech: HTML5, CSS3, JavaScript, TypeScript, XML, JSON, AJAX, RESTful, GraphQL

• Cloud: AWS (EC2, S3, IAM, VPC, DynamoDB, Oracle, RDS, PL/SQL.

• Databases: MySQL, MS SQL Server, Db2, DynamoDB, PostgreSQL,

• DevOps/CI/CD: Jenkins, Docker, Kubernetes, OpenShift, AWS Code Pipeline, Splunk

• Messaging: Apache Kafka, RabbitMQ, ActiveMQ, IBM MQ, Amazon Kinesis

• Testing: JUnit, Mockito, Selenium,

• Methodologies: Agile (Scrum, XP), Waterfall, TDD

• Tools: IntelliJ IDEA, Eclipse, STS, RAD, Postman, Swagger, JIRA, TestRail, Confluence, UNIX Shell Scripting, Apache Camel, Istio, AEM, PCF

WORK HISTORY

Sr. Java Full Stack Developer, 07/2023 - Current

Principal Financial Group – Raleigh, NC

• Engineered and optimized microservices with Spring Boot (Java 11/17), Kafka, and Cassandra, leveraging Dynatrace, Kibana, and Splunk for performance monitoring.

• Developed online applications using Core Java, Multithreading, JDBC, JSP, Servlets, and Web Services, applying design patterns for scalability.

• Built and integrated Angular (v14) web applications with Spring Boot and Spring MVC for state management.

• Implemented robust GraphQL error handling and developed unit/integration tests (JUnit, Mockito).

• Secured APIs with Spring Boot Security, OAuth2, and JWT.

• Leveraged Amazon ECS, Spinnaker, and Kubernetes for high-availability container orchestration and deployments.

• Architected REST and Graph APIs; enhanced legacy applications with Spring WebFlux for reactive programming and developed gRPC microservices.

• Validated and automated API testing with Postman, TestNG, and REST Assured.

• Deployed Spring Boot applications on AWS, managing SNS topics and S3 policies; integrated Java with AWS services (CI/CD) for disaster recovery.

• Managed project tasks (JIRA, TestRail); automated CI/CD pipelines with Jenkins and GitLab.

Full Stack Java Developer, 06/2019 - 05/2022

Wevio Global – India

• Managed full SDLC for enterprise applications using Agile/Scrum; developed robust Java classes (multithreading, exception handling, collections).

• Implemented solutions using Spring Framework (MVC, IOC, Batch, Security), Hibernate, Camunda BPMN, and RESTful web services.

• Built dynamic UIs with HTML5, CSS3, and React.js; migrated legacy components to React for better performance; integrated React with Spring Boot REST APIs for seamless data binding and state management.

• Utilized Pivotal Cloud Foundry (PCF) for efficient, scalable application deployment; developed reusable React components.

• Streamlined software delivery via Jenkins-driven CI/CD; orchestrated seamless on-premises VM migration to Azure (Site Recovery).

• Enhanced application security with Spring Security; utilized Git for version control and JIRA for issue tracking.

• Streamlined CI/CD with Spinnaker for Kubernetes container deployments/rollbacks; designed and developed gRPC microservices with Spring Boot.

• Executed complex data migration between GCP and Azure using Azure Data Factory.

• Implemented Istio service mesh on GCP GKE for traffic management.

• Leveraged J2EE design patterns with Hibernate ORM; built front-end functionalities using Moment.js and Redux.

• Implemented asynchronous communication with RabbitMQ; integrated SOAP web services with PostgreSQL.

• Automated server provisioning via Azure Resource Manager (ARM) templates; utilized Spring Cloud Azure for Azure service integration.

Java/J2EE Developer, 05/2017 - 05/2019

Mindtree – India

• Applied core Java concepts (Multithreading, Concurrency, Exception Handling, Collections); leveraged advanced features (Lambda, Parallel Streams).

• Built robust applications with Spring Boot, Spring MVC, IOC, Batch, Annotations, AOP, Transactions, and JDBC; implemented state management with Redux and React.js.

• Utilized Agile (Scrum) methodology.

• Architected microservices with Spring Boot, REST, Apache Kafka (managing clusters via Zookeeper), Golang, Scala/Spark, and gRPC.

• Experienced with AWS services (EC2, VPC, IAM, SQS, SNS) for cloud deployments; orchestrated AWS EC2 deployments and managed Java/.NET migrations.

• Spearheaded CI/CD pipelines using Jenkins and UNIX shell scripting; automated tasks with Jenkins and Docker.

• Conducted PoC initiatives with Node.js and MongoDB; leveraged MongoDB for scalable data storage.

• Designed integration routes using Apache Camel; integrated secure payment processing (Stripe, PayPal).

• Maintained Actimize applications; created custom plugins (Java, JavaScript, Python).

• Developed GraphQL APIs with Apollo Client; utilized Camunda for automating order processing with Spring Boot microservices.

• Implemented authentication with Spring Security and OAuth.

• Monitored application health with Log4J; managed WebSphere deployments via Maven.

• Conducted rigorous unit testing with JUnit, Jasmine, and Karma.

EDUCATION

Master's: Information Technology & Management

Webster University

Bachelor's: 2013 to 2017

Jawaharlal Nehru Technological University

CERTIFICATIONS

• Programming using Java

• Essentials of Cloud Computing

REAL-TIME PROJECTS

Real-time Event Processing and Analytics Platform: Developed a full-stack, cloud-native platform ingesting and visualizing real-time events using Spring Boot microservices, Apache Kafka for streaming, and React/Angular for interactive dashboards. Deployed on Kubernetes (AWS/Azure/GCP) with Terraform for infrastructure as code, demonstrating expertise in scalable, event-driven architectures and modern DevOps practices.

Contact this candidate