Senior Java Full-Stack Engineer with 4+ yrs experience
Resume:
CAREER OBJECTIVE
Java Full Stack Developer with *+ years of experience in designing, developing, and deploying scalable enterprise and cloud-native applications using Java, J2EE, Spring Boot, Microservices, and modern front-end frameworks.
Strong expertise in backend development using Spring Core, Spring MVC, Spring Security, Spring Batch, Spring Data JPA, Hibernate, JDBC, with extensive experience in transaction management and performance optimization.
Proven experience in RESTful and SOAP Web Services development using JAX-RS, JAX-WS, JAXB, Axis2, WSDL, XML, XSD, and API integration with GraphQL for modern data-driven applications.
Hands-on experience in front-end development using Angular, React, Redux, JavaScript (ES6+), HTML5, CSS3, AJAX, JSON, jQuery, Node.js, and SPA architecture with routing, services, and reusable components.
Extensive experience in cloud and serverless architectures using AWS (Lambda, API Gateway, DynamoDB, STS, S3), with strong knowledge of Kubernetes, Docker, Cloud Foundry, and cloud-native deployment strategies.
Strong background in CI/CD and DevOps practices, leveraging Jenkins, Git, GitHub, Maven, Gradle, ANT, automated build pipelines, code quality checks, test coverage, and version control best practices.
Expertise in messaging and event-driven systems using Spring Kafka, Apache Kafka, Zookeeper, JMS, enabling high-throughput, fault-tolerant, and distributed application architectures.
Proficient in database design and development with Oracle 11g (PL/SQL), MySQL, DB2, and NoSQL databases, ensuring data integrity, scalability, and optimized query performance.
Strong experience in test-driven development (TDD) and automation using JUnit, Selenium, Mockito, Curl, along with defect tracking and Agile project management using JIRA, Scrum, and Agile methodologies.
Actively leveraging AI-assisted development tools and modern AI technologies, including GitHub Copilot for accelerated coding, exposure to Machine Learning concepts, NLP, Large Language Models (LLMs), and Generative AI, integrating AI-driven APIs and automation to improve developer productivity and application intelligence.
RELEVANT SKILLS
Programming Languages: Java (8, 11), Python, SQL, JavaScript, TypeScript
Backend & Java Technologies: Java EE, Spring Core, Spring MVC, Spring Boot, Spring Security, Spring Batch, Spring Cloud, Hibernate, JPA, JDBC, JMS, EJB, Servlets, JSP, JSTL
Frontend Technologies: Angular (JS, 2+, 4, 7+), React.js, Redux, HTML5, CSS3, Bootstrap, JavaScript (ES6+), jQuery, AJAX, Node.js
Web Services & APIs: RESTful Services, SOAP, Microservices, GraphQL, WSDL, JAXB, Apache CXF, JSON, XML, XSD
Databases (SQL & NoSQL): Oracle (PL/SQL), MySQL, SQL Server, MongoDB, Cassandra, DynamoDB
ORM & Persistence: Hibernate, JPA, MyBatis, iBatis, Spring JDBC
Cloud & DevOps: AWS, Azure, Google Cloud, EC2, S3, RDS, IAM, ELB, Route 53, Lambda, API Gateway, CloudWatch
Containers & Orchestration: Docker, Kubernetes, Helm, OpenShift
CI/CD & Build Tools: Jenkins, Bamboo, GitHub Actions, Maven, Gradle, ANT
Version Control: Git, GitHub, GitLab, Bitbucket
Testing & Quality Tools: JUnit, Mockito, Selenium, Postman, REST Assured, Log4j, SonarQube
Monitoring & Logging: Splunk, ELK Stack (Elasticsearch, Logstash, Kibana), Prometheus, Grafana
DevOps & Automation Tools: Ansible, Puppet, Terraform
AI & Modern Development Tools: GitHub Copilot, AI-assisted code generation, Prompt Engineering, Generative AI APIs, LLM integration basics, NLP concepts, ML model consumption via REST APIs
Agile & Collaboration Tools: JIRA, Rally, Confluence, Scrum, Agile, TDD
Operating Systems: Windows, Linux, Unix, macOS.
RELEVANT EXPERIENCE
Java Full Stack Developer
(Local Grown Salads) Vanguard Group, Malvern, Pennsylvania, USA July 2025 - Present
The Vanguard Group, Inc. is an American registered investment advisor. I develop and maintain web applications using Java-based technologies. Design and implement user interfaces using front-end technologies. Write clean, maintainable, and efficient code.
Responsibilities:
Designed and developed multi-tier, enterprise-grade J2EE applications using Spring IOC, AOP, MVC, Spring Boot, and Hibernate, ensuring high availability, scalability, and compliance with financial services standards.
Architected and implemented RESTful APIs and Spring Boot Microservices, adhering to API design standards, enabling modular, loosely coupled services, and deployed across cloud-native and PCF environments.
Built and optimized event-driven microservices using Apache Kafka, OAuth-secured REST services (Jersey), and Cassandra data stores, with strong command of CQL for distributed data querying.
Developed responsive Single Page Applications (SPAs) using ReactJS, integrating with backend services via REST APIs, improving user experience, performance, and data visualization for investment and financial platforms.
Leveraged AWS services including Lambda, EC2, Elastic Beanstalk, S3, and API Gateway to enhance backend processing efficiency, reduce latency, and optimize cloud infrastructure costs.
Implemented CI/CD pipelines using Jenkins, Maven, GitHub, and automated build and deployment workflows; actively collaborated using JIRA and followed Agile/Scrum and TDD practices.
Containerized applications using Docker and orchestrated deployments with Kubernetes and PCF, enabling seamless scaling, fault tolerance, and high availability across development and production environments.
Implemented monitoring and observability solutions using Prometheus and Grafana, ensuring system health, performance metrics, and proactive incident resolution in high-volume financial applications.
Applied AI-assisted development practices by leveraging GitHub Copilot for code acceleration, automated test generation, and refactoring; integrated AI/ML and NLP-based APIs, including LLM-driven services, to enhance automation, analytics, and intelligent features.
Led API documentation and testing initiatives using Swagger/OpenAPI, Postman, and SoapUI; collaborated closely with QA teams for defect resolution, logging with Log4j, version control migration (SVN to GitHub), and enforcement of enterprise coding standards and design patterns.
Java Full Stack Developer
Cencora, Conshohocken, Pennsylvania, USA Sep 2024 – June 2025
Cencora, formerly AmerisourceBergen, is a global healthcare solutions leader. Developed responsive and user-friendly interfaces using HTML, CSS, and JavaScript frameworks like Angular, React, or Vue.js. Designed and managed databases, write SQL queries, and optimize database performance.
Responsibilities:
Designed, developed, and deployed enterprise Java/J2EE applications using Spring Boot, Spring MVC, JAX-RS, JMS, and Hibernate; configured JMS servers, database connections, and deployed applications on WebSphere and JBoss application servers.
Implemented and modernized Microservices architecture by developing Spring Boot–based RESTful and SOAP APIs, integrating with Oracle (PL/SQL), MySQL, and PostgreSQL, ensuring secure, scalable, and high-performance backend systems.
Built and maintained event-driven systems using Apache Kafka clusters for inter-service communication, implemented centralized logging using Log4j, and created dashboards and reports using Splunk SPL queries.
Developed responsive user interfaces using Angular (8+), React, HTML5, CSS3, SCSS, JavaScript, and implemented SPA routing, reusable components, and consistent UI layouts to improve user experience.
Implemented CI/CD pipelines using Jenkins, automated build and deployment workflows with Maven, Docker, and Kubernetes, and managed infrastructure provisioning using Azure Resource Manager (ARM) templates.
Performed batch processing and ETL operations using Spring Batch, including data extraction, transformation, encryption, and decryption, supporting large-scale data processing for enterprise healthcare systems.
Collaborated with cross-functional teams using Git, GitHub, Bitbucket, SVN, and JIRA; supported QA teams with defect resolution, followed Agile/Scrum practices, and ensured compliance with enterprise coding, security, and performance standards.
Java Full Stack Developer
Kotak Securities, Mumbai, India March 2022 - Nov 2023
Kotak Securities Limited (KSL), are one of India's oldest stock broking companies, offering full-fledged investment services. Worked with CI/CD pipelines using tools like Jenkins, GitLab CI, or CircleCI. Implement security best practices to protect data and applications.
Responsibilities:
Designed and developed Spring Boot based Microservices with Coherence caching, implementing scalable and high-performance backend systems; integrated MongoDB using Node.js and Mongoose for efficient data storage and retrieval.
Implemented secure authentication and authorization using Spring Security and OAuth2, ensuring compliance with financial industry security standards; extensively wrote unit test cases using JUnit and JMockit.
Leveraged Java 8 features including Streams, Lambda Expressions, Functional Interfaces, and Concurrency APIs to improve code readability, performance, and functional programming capabilities.
Developed and deployed applications on Pivotal Cloud Foundry (PCF) and AWS, configuring VPCs, RDS Aurora clusters, subnet groups, and CloudWatch alarms; implemented Spring IOC and AOP for dependency injection and centralized logging.
Built end-to-end application features including JSP-based UI components, REST services, ETL processes for JSON data into SQL Server, server-side automation using Node.js, and integration with both SQL and NoSQL databases.
Java Developer
Labcorp, Mumbai, India May 2021 - Feb 2022
Labcorp is a global healthcare and life sciences company that provides laboratory services and drug development support. Built dynamic user interfaces using modern frameworks such as Angular, ensuring a seamless and responsive user experience.
Responsibilities:
Designed and implemented robust database schemas and data access layers using Hibernate, JPA, JDBC, and SQL, including development of stored procedures and performance-optimized queries across relational and NoSQL databases.
Led the migration of legacy applications to Spring Boot–based Microservices architecture, developing and consuming RESTful web services using XML and JSON to support scalable and interoperable healthcare systems.
Established and maintained CI/CD pipelines using Jenkins, Git, Maven, JUnit, and Selenium, enabling automated builds, testing, and deployments while supporting continuous integration best practices.
Developed end-to-end application functionality using Core Java, Multithreading, JSP, Servlets, JMS, and Spring components; built UI screens using Angular 8, HTML5, CSS3, JavaScript, jQuery, AJAX, and ensured seamless frontend–backend integration.
Supported production systems across multiple markets by analyzing alerts, resolving defects, generating Jasper reports for validation results, managing service timeouts for MongoDB, DB2, Sybase, and Cassandra, and collaborating within Agile/Scrum teams using JIRA.
EDUCATION
Masters in Management Information Systems from University of Memphis - Tennessee, USA (Jan 2024 - Dec 2025)
Mani Yadav Gurka
Java Full Stack Developer
**************@*****.***
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