initializing_portfolio.exe
const buildMicroservices = () => deploy(kafka, springBoot, aws);
@Autowired private KafkaTemplate<String, Event> producer;
SELECT * FROM ft501_orders WHERE status = 'ACTIVE' ORDER BY created_at DESC;
docker build -t microservice:latest . && kubectl apply -f deploy.yaml
this.http.get<Case[]>(`${env.api}/cases`).pipe(map(res => res.data));
Open to opportunities

I architect enterprise systems that scale.

Full Stack Developer with 4+ years building high-throughput Java microservices, event-driven Kafka architectures, and Angular frontends — deployed across AWS & Kubernetes. Currently engineering at Globus Medical.

Get in Touch LinkedIn
0+
Years Experience
0+
Daily Sessions
99.9%
Uptime Architected
0%
Faster Deploys
Experience
Where I've shipped production code
From healthcare platforms processing thousands of daily patient sessions to fintech loan origination systems.
Globus Medical
Application Developer
Jan 2026 – Present Audubon, PA
Java 11 Spring Boot Spring Batch Kafka Redis Liquibase Angular Kubernetes Helm Docker
  • Design scalable backend services using Java 11, Spring Boot, and Spring Batch for high-volume enterprise data pipelines
  • Develop Apache Kafka brokers and consumer groups via Spring Kafka for event-driven inter-service communication
  • Implement Redis distributed caching to optimize performance and reduce database load across microservices
  • Manage database schema versioning with Liquibase across QA, UAT, and production environments
  • Author and maintain Helm charts for Kubernetes multi-environment cluster deployments
  • Build versioned RESTful APIs with Swagger/OpenAPI documentation and comprehensive input validation
  • Build responsive Angular UI modules integrated with backend REST APIs
  • Deploy containerized microservices via Jenkins, GitHub Actions, and GitLab CI/CD pipelines
UnitedHealth Group
Software Developer
May 2024 – Dec 2025 San Antonio, TX
Java 11 Spring Boot Kafka AWS EKS Aurora PostgreSQL Redis Angular 12 Docker HIPAA OAuth 2.0
  • Built scalable microservices supporting 2,500+ daily telehealth sessions with HIPAA/HITECH compliance
  • Designed batch processing pipelines for data ingestion, transformation, and reconciliation
  • Managed Kafka topics handling thousands of concurrent events with sub-second latency
  • Implemented Redis caching cutting average response times by 25% for patient data services
  • Migrated monolith to Dockerized microservices on AWS EKS — <1% downtime, 40% faster deployments
  • Architected multi-region resilience with Aurora PostgreSQL read replicas — 99.9% uptime SLA
  • Optimized Oracle and PostgreSQL with advanced SQL tuning — 30% faster query response
  • Secured services with OAuth 2.0, JWT, AWS Cognito, RBAC, and OWASP Top 10 mitigations
Zoho
Java Developer
Sep 2020 – Aug 2022 Chennai, India
Java Spring Boot Spring Batch Oracle Angular Redis Liquibase JUnit Figma
  • Developed loan origination modules using Java, Spring Boot, and RESTful APIs in regulated fintech
  • Designed end-to-end batch workflows: application → credit check → underwriting → disbursement
  • Implemented Redis caching for session management, improving page loads under peak load
  • Adopted Liquibase for traceable database change management across all environments
  • Built Angular loan portals and real-time dashboards collaborating with UX designers in Figma
  • Applied TDD with JUnit and Mockito; led Agile ceremonies and JIRA delivery tracking
Technical Skills
Tools I think in
Technologies I use daily to architect, build, deploy, and monitor production systems.

Languages

Java 11/84yr TypeScript3yr JavaScript4yr SQL4yr PL/SQL4yr HTML5 SCSS Bash

Backend & Frameworks

Spring Boot4yr Spring Batch4yr Spring Cloud Spring Security Spring Kafka REST APIs4yr Microservices4yr

Frontend

Angular 12+3yr React Redux RxJS PrimeNG Angular Material

Databases & Caching

Oracle4yr PostgreSQL3yr Aurora MySQL MongoDB Cassandra Firebase Redis3yr Liquibase

Cloud & DevOps

AWS3yr EC2 S3 Lambda EKS RDS Docker3yr Kubernetes2yr Helm Terraform Jenkins3yr GitHub Actions GitLab CI/CD

Security & Observability

OAuth 2.0 JWT RBAC OWASP Top 10 HIPAA Kafka3yr RabbitMQ Prometheus Grafana ELK Stack CloudWatch
Education
Academic foundation
Master of Science, Computer Science
Pace University
Sep 2022 – May 2024  •  New York, NY
Contact
Let's build something
Open to full-time roles, contract work, and conversations about distributed systems and great engineering.
Email
naresharjun9959@gmail.com
Phone
+1 (917) 859-6168
LinkedIn
Naresh Chenna
Location
Audubon, PA