Senior Full-Stack Java Developer in Cloud-Native Apps

Ganesh Lamichhane

Full Stack Java Developer

Nashville, TN ******@****************.*** 210-***-****

PROFESSIONAL SUMMARY

Senior Full Stack Java Developer with 4+ years of professional experience building and supporting enterprise-grade applications across healthcare and telecom domains.

Strong expertise in Java 8/17, Spring Boot, Spring MVC, Hibernate, and J2EE technologies, developing scalable backend services and RESTful APIs.

Experienced in designing Kafka-based event-driven integrations and microservices deployed in AWS cloud environments.

Proficient in building modern ReactJS front-end applications using reusable component architecture, AJAX, and responsive UI frameworks.

Hands-on experience working with Oracle, SQL Server, MySQL, MongoDB, Redis, and postgres, including query optimization and database performance tuning.

Skilled in CI/CD implementation using Jenkins and containerized deployments using Docker and kubernetes(k8s) in enterprise production environments.

Completed intensive Java Full Stack Bootcamp training in New York, strengthening knowledge of core Java, Spring ecosystem, REST services, database integration, and SDLC best practices.

EDUCATION:

New York City College of Technology Bachelor’s Degree Bachelor of Technology (B. Tech), Computer Science Jan 2021

ASA College Computer Programming Graduate: 2019

TECHNICAL SKILLS:

Backend: Java (Spring Boot, Spring MVC, Hibernate), J2EE (JSP, Servlets, JDBC, JMS, JNDI)

Frontend: HTML/HTML5, CSS/CSS3, JavaScript, ReactJS, Bootstrap, jQuery, AJAX, JSON

Databases: Oracle, SQL Server, MySQL, MongoDB, Redis, postgres

Cloud Platform: AWS (EC2, RDS, S3, ELB, EBS, Lambda, Kinesis, SNS, CloudWatch, IAM)

XML Technologies: XML, XSL, XSLT, DTD, XML Schema, SAX, DOM

Methodologies and Tech Tools: Agile, Scrum, Git, Bitbucket, Kafka, Jenkins (CI/CD), kubernetes(k8s), Docker, Checkmarx, TruffleHog, Wiz, Drools, LaunchDarkly

Web/Application Servers: Apache Tomcat, IBM WebSphere, Oracle WebLogic

Design Modeling & Testing Tools: UML, Design Patterns, Microsoft Visio, JUnit, Mockito

Soft Skills: Problem Solving, Leadership, Team Collaboration, Effective Communication

PROFESSIONAL EXPERIENCE:

CIGNA HEALTH CARE Nashville, TN

Software Engineering Advisor Jan 2025 – Present

Design and develop scalable Spring Boot microservices to support healthcare claims adjudication, eligibility verification, and member service workflows.

Implement secure RESTful APIs using Spring MVC and Spring Security, incorporating JWT-based authentication and structured exception handling.

Develop Kafka producers and consumers to enable reliable asynchronous processing between distributed healthcare modules.

Implement Redis-based caching strategies for high-volume transactional data to reduce latency and improve system throughput.

Build reusable and maintainable ReactJS components to enhance internal healthcare portals and reporting dashboards.

Write and optimize complex postgres queries, analyze execution plans, and implement indexing strategies to improve database performance.

Configure and manage Jenkins CI/CD pipelines integrating automated unit testing (JUnit, Mockito) and security scans.

Deploy containerized services using Docker and kubernetes(k8s), managing rolling deployments and environment configurations.

Perform production support activities including root cause analysis, log review, and system performance monitoring using AWS CloudWatch.

Collaborate with business analysts, QA teams, and architects to deliver incremental enhancements within Agile sprint cycles.

Environment: Java 17, Spring Boot, Spring Security, Kafka, Redis, postgres, ReactJS, AWS (EC2, RDS, S3, Lambda, Kinesis, SNS, CloudWatch, IAM), Jenkins (CI/CD), Docker, kubernetes(k8s), Git, Bitbucket, JUnit, Mockito

CHARTER COMMUNICATIONS St. Louis, MO

Full Stack Developer III Mar 2022 – Dec 2024

Developed backend services using Java 8/17 and Spring MVC to support telecom billing, customer provisioning, and analytics systems.

Designed RESTful and GraphQL APIs to enable efficient aggregation and transformation of high-volume customer usage data.

Implemented Kafka streaming solutions to support near real-time data processing across distributed microservices.

Built responsive ReactJS front-end modules using Bootstrap, AJAX, and reusable UI component patterns.

Designed and optimized Oracle SQL and PL/SQL procedures, triggers, and indexing strategies to improve billing system performance.

Integrated Redis caching to enhance system responsiveness during peak traffic conditions.

Containerized applications using Docker and deployed to kubernetes(k8s) clusters via Jenkins CI/CD pipelines.

Conducted unit testing using JUnit and Mockito and participated in regression testing cycles.

Assisted in resolving production incidents through log analysis and performance tuning initiatives.

Collaborated closely with cross-functional teams to refine technical requirements and deliver reliable software releases.

Environment: Java 8/17, Spring Boot, Spring MVC, Hibernate, Kafka, ReactJS, Oracle, MongoDB, Redis, AWS (EC2, S3, RDS, Lambda, Kinesis, SNS), Jenkins (CI/CD), Docker, kubernetes(k8s), Git, Bitbucket

CERTIFICATIONS & TRAINING:

Fullstack Academy – New York, NY Java Full Stack Development Bootcamp Mar 2021 – Nov 2021

Completed intensive hands-on training in Core Java, Spring Boot, RESTful API development, database integration, and front-end fundamentals.

Built full-stack applications integrating Java backend services with relational databases and responsive front-end components.

Gained practical experience in SDLC practices, Agile collaboration, Git version control, and unit testing methodologies.

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