Raj Nandgaonkar
System Engineer at Zensar Technologies
Mumbai, Maharashtra, India
Summary
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Rockstar🎓
Top SchoolRaj Nandgaonkar is a System Engineer with 11 years of experience designing and operating cloud-native infrastructure and backend systems from Mumbai. He has led cost-optimization and automation initiatives on AWS—standardizing Terraform modules, cutting cloud spend by ~20%, and migrating legacy apps to EKS and Docker—while building CI/CD and observability pipelines to improve reliability. A strong open-source backend and DevOps contributor to the widely used Frappe/ERPNext ecosystem, he implemented OAuth2/OpenID Connect, hardened token validation, and helped containerize production-ready stacks. Comfortable across infrastructure, backend application logic, and DevOps, he brings practical ERP domain experience (accounting/stock) plus an uncommon mix of hands-on security, performance tuning, and deployment engineering.
11 years of coding experience
Bachelor of Computer Application (BCA), Bachelor of Computer Application (BCA) at Savitribai Phule Pune University
Hindi, English, Marathi
Stackoverflow
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Github Skills (50)
erp10
stock10
benchmark10
docker10
container10
javascript10
erpnext10
back-end-development10
python10
inventory-management10
scripting10
openid-connect10
configuration-management10
databases10
accounting10
Programming languages (12)
Github contributions (5)
frappe/frappe_docker
Feb 2020 - Jan 2023
Docker images for production and development setups of the Frappe framework and ERPNext
Role in this project:
DevOps Engineer
DevOps EngineerContributions:91 reviews, 433 commits, 909 PRs in 3 years
Contributions summary:Raj's commits primarily focused on establishing and configuring the infrastructure for the Frappe framework and ERPNext applications using Docker. Their work involved creating and modifying Dockerfiles, shell scripts, and configuration files to build production and development environments. Key contributions include setting up environment variables, defining entrypoints, and integrating various components such as MariaDB, Redis, and Nginx within the Docker containers, thereby enabling the deployment and operation of Frappe applications.
containerssetupsdockerfrappedocker-images
frappe/bench
Jan 2016 - Jan 2023
CLI to manage Multi-tenant deployments for Frappe apps
Role in this project:Backend & DevOps Engineer
Backend & DevOps EngineerContributions:4 reviews, 34 commits, 28 PRs in 7 years 1 month
Contributions summary:Raj primarily focused on enhancing the `bench` command-line tool, which manages Frappe deployments. Their contributions include enabling auto-updates, modifying the release command to accommodate app developers, and adding systemd integration. They also addressed various bugs and performed code modernization tasks, improving the overall functionality and maintainability of the bench tool.
tenantpythonsetup-benchfrappemulti-tenant
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