Available for opportunities

Rohit Korde

Senior Java Developer

Building cloud-native microservices at scale for 8+ years.
Turning complex distributed systems into elegant, reliable solutions.

rohit@portfolio:~
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0+ Years Experience
0 Companies
0+ Microservices Built
0+ APIs Designed
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Engineering Excellence
at Enterprise Scale

I'm a Senior Java Developer based in Pune, India, specializing in building high-availability, cloud-native platforms that power critical business operations in telecommunications and financial services.

My expertise lies in architecting event-driven microservices using Java, Spring Boot, and Kubernetes, deployed across AWS and GCP. I've engineered systems that handle 5G network automation at Deutsche Telekom, loan servicing platforms at HCL, and regulatory-compliant banking solutions at Infosys and BNY Mellon.

I thrive in complex environments — from air-gapped enterprise deployments to distributed transactions with the SAGA pattern. I believe in zero-downtime deployments, GitOps-driven CI/CD, and mentoring teams to deliver their best work.

Backend Architecture

Microservices, Event-Driven Systems, Domain-Driven Design

Cloud & DevOps

AWS, Kubernetes, ArgoCD, Terraform, GitOps

Security & Compliance

OAuth 2.0, HashiCorp Vault, SOC 2, PCI-DSS

Team Leadership

Mentoring, Code Reviews, Agile, Sprint Planning

Technologies I
Work With

Languages

Java (8-21) SQL Python Bash

Frameworks

Spring Boot Spring Cloud Spring Batch Spring Security Hibernate JPA

Cloud & DevOps

AWS Kubernetes Docker Rancher ArgoCD Terraform

Databases

PostgreSQL MongoDB Redis

Messaging

Apache Kafka AWS SQS RabbitMQ

CI/CD

GitLab CI/CD Jenkins GitHub Actions Maven Gradle

Monitoring

Splunk Prometheus Grafana ELK Stack

Architecture

Microservices Event-Driven SAGA Pattern RESTful APIs DDD

Work
Experience

May 2023 — Present

Consultant (Senior Backend Developer)

T-Systems ICT India Pvt Ltd (Deutsche Telekom)
Current

TNAP — 5G Network Slice Automation

  • Engineered 4 cloud-native microservices in Java 21/Spring Boot to automate 5G network slice lifecycle (reservation, activation, termination) on live network elements
  • Architected event-driven system using Kafka for real-time network capacity management with polyglot persistence (PostgreSQL/MongoDB)
  • Deployed on Kubernetes clusters using Helm charts and ArgoCD for GitOps-based continuous deployment in air-gapped enterprise environment
Java 21Spring BootKafkaKubernetesArgoCDPostgreSQLMongoDBHelm

Data Intelligence Hub

  • Built RESTful backend with 15+ API endpoints for customer onboarding, automating AWS infrastructure provisioning via Rancher API
  • Established GitLab CI/CD pipelines with zero-downtime deployment; integrated HashiCorp Vault for secrets management
  • Mentored 2 junior developers on Spring Boot best practices and conducted regular code reviews
Spring BootAWSRancherGitLab CI/CDHashiCorp Vault
Nov 2021 — May 2023

Consultant

HCL Technologies

LNOS — Loan Servicing Platform

  • Developed 3 enterprise microservices for core loan operations including disbursement, rollover, and drawdown
  • Implemented SAGA pattern for distributed transactions across 8 microservices, ensuring eventual consistency and fault tolerance
  • Built event-driven notification system using Spring Batch and AWS SQS for automated customer communications
  • Containerized services with Docker and orchestrated on AWS Kubernetes with horizontal pod autoscaling
  • Configured Splunk dashboards for centralized logging and proactive issue detection
JavaSpring BootSpring BatchAWS SQSDockerKubernetesSplunk
Oct 2019 — Nov 2021

Technology Analyst

Infosys

Customer Journey Manager

  • Developed 5 regulatory-compliant microservices for banking clients, meeting SOC 2 and PCI-DSS compliance
  • Implemented Spring Security with OAuth 2.0 for API authentication across 20+ REST endpoints
  • Adopted TDD practices using JUnit and Mockito, improving code quality and reducing production defects
  • Designed PostgreSQL schemas with HikariCP connection pooling for optimized performance
JavaSpring SecurityOAuth 2.0PostgreSQLJUnitMockito
Aug 2017 — Oct 2019

Application Developer

BNY Mellon — Pershing

Wealth Management Platform

  • Developed 10+ RESTful APIs using Java 8 and Spring Boot for wealth management platform
  • Designed normalized PostgreSQL data models with 15+ tables ensuring ACID compliance for financial transactions
  • Implemented Jenkins CI/CD pipelines with automated unit testing and SonarQube integration
  • Participated in full SDLC from requirements gathering to production deployment
Java 8Spring BootPostgreSQLJenkinsSonarQube

Engineering
Highlights

5G Network Automation

Automated end-to-end 5G network slice lifecycle at Deutsche Telekom — from reservation to termination — on live production network elements.

Telecommunications

Zero-Downtime Deployments

Established GitOps-based CI/CD pipelines with ArgoCD and Helm achieving seamless zero-downtime deployments in air-gapped enterprise environments.

DevOps

Distributed Transactions

Implemented SAGA pattern across 8 microservices for loan servicing platform ensuring eventual consistency and fault tolerance across distributed systems.

Financial Services

Security & Compliance

Built regulatory-compliant microservices meeting SOC 2 and PCI-DSS requirements for banking clients with OAuth 2.0 and HashiCorp Vault integration.

Banking

Event-Driven Architecture

Architected real-time Kafka-based event pipelines with polyglot persistence (PostgreSQL + MongoDB) for network capacity management at telecom scale.

Architecture

Team Mentorship

Mentored junior developers on Spring Boot best practices, conducted code reviews, and collaborated with cross-functional teams in Agile environments.

Leadership

Education &
Certifications

Bachelor of Engineering

Information Technology

Smt. Kashibai Navale College of Engineering

Savitribai Phule Pune University

2013 — 2017

Certification

Running Spring Boot Applications in Production

Professional certification for production-grade Spring Boot deployment and operations

Ready to Build
Something Great?

I'm actively open to discussing new roles, consulting opportunities, or just connecting with fellow engineers. Whether you have a position to fill or a project to discuss — let's talk.

Pune, India

Send Me a Message