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  • Kolkata, India

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soumiknandi/README.md

👋 Hi, I'm Soumik Nandi

🚀 DevOps Engineer & Java Developer
💼 Software Engineer Senior Analyst at Accenture
☁️ AWS Certified Solutions Architect – Associate
📍 India


🧑‍💻 About Me

I am a Java Backend Engineer with 4.5+ years of experience specialized in building scalable, production-ready microservices and event-driven systems. My expertise lies at the intersection of high-performance backend development (Java 17, Spring Boot) and cloud-native DevOps (AWS, Kubernetes, Terraform).

I focus on:

  • Automating deployments
  • Improving system reliability
  • Enabling scalable, production-ready solutions
  • Streamlining development workflows for high-performing teams

🛠️ Skills & Technologies

💻 Programming

  • Java (Spring Boot, Spring Batch, Microservices)
  • Python
  • Bash / Shell scripting

⚙️ DevOps & CI/CD

  • Jenkins, GitHub Actions
  • Docker, Kubernetes
  • Terraform, Helm, Ansible, ArgoCD
  • Maven

☁️ Cloud & Monitoring

  • AWS: EC2, S3, IAM, RDS, Lambda, CloudWatch
  • Prometheus, Grafana

🧰 Tools & Practices

  • Git, Postman
  • Linux
  • Agile / Scrum
  • Infrastructure as Code (IaC)
  • Microservices Architecture

🚀 Key Projects

🔹 Cloud-Native Application Modernization

  • Migrated Spring applications from older versions to Java 21 & Spring 3.4.
  • Deployed to AWS EKS and ECS using Jenkins and Spinnaker.
  • Implemented zero-downtime CI/CD pipelines.

🔹 Automated Data Deletion System (Spring Batch)

  • Developed Spring Batch applications to automate data deletion.
  • Integrated with Oracle and Cassandra databases based on loan data logic.

🔹 DevOps CI/CD Pipeline on AWS

  • Built end-to-end CI/CD pipelines using Jenkins and Spinnaker.
  • Deployed containerized applications on AWS.
  • Used Terraform, Kubernetes, Helm, and ArgoCD for infrastructure and deployment automation.

🔹 AWS Serverless Bulk Mailer

  • Built a serverless email solution using AWS Lambda (Python), S3, and SES.
  • Triggered Lambda via S3 events to process CSV files and send bulk emails.

🔹 Database Migration: On-Prem to AWS RDS

  • Migrated MySQL databases from on-premises to Amazon RDS.
  • Used SQL dumps, Percona XtraBackup, S3, and AWS DMS.

📜 Certifications

  • AWS Certified Solutions Architect – Associate
  • GitHub Copilot

🌐 Links


📫 Contact

Feel free to connect with me on LinkedIn or explore my projects here on GitHub.

Pinned Loading

  1. ulauncher-stream-anime ulauncher-stream-anime Public

    A simple ulauncher extension for anime lovers to stream anime directly from Ulauncher, keeping track of their watch history, allowing them to easily continue watching the next episode.

    Python 5 2

  2. fast-api-rest fast-api-rest Public

    This is a simple and scalable ToDo API built with Python FastAPI and PostgreSQL for storage, containerized using Docker, deployed on Kubernetes using Helm or Kustomizer.

    Python

  3. node-mysql-html-docker node-mysql-html-docker Public

    JavaScript 1

  4. spring-microservice spring-microservice Public

    Java

  5. terraform-tutorial terraform-tutorial Public

    🚀 Terraform Tutorial A beginner-friendly guide to Infrastructure as Code (IaC) using Terraform. This repository covers the basics, best practices, and hands-on examples to help you deploy and manag…

    HCL