Hi there👋, Arnab Here

My Education :

Secondary

Dakshinchak High School
(WBBSE)

93.85

Higher Secondary

Midnapore Collegiate Scool
(WBCHSE)

92.4

B.Tech,
Computer Science and Engineering

National Institute of Technology,
Durgapur, W.B.

CGPA - 8.5/10

M.Tech,
Computer Science and Engineering

Indian Institute of
Technology,
Bombay

CGPA - 9.3/10

Important Profiles :

My Experiences :

Research Assistantship (RAP) Duties at IIT Bombay

2023 - Ongoing
  • BodhiTree – An in-house e-learning platform similar to Moodle (Django backend, React frontend):
    • Contributed to feature development and bug fixes across the stack.
    • Coordinated with student developers — reviewed pull requests, tested code, merged changes, and handled deployments.
  • Virtual Labs (vlab) & Cloud Labs (clab) – OS-native desktop applications built using Electron:
    • Implemented feature requests and resolved bugs to improve usability and stability.
  • Server Fleet Management:
    • Monitored and maintained a fleet of physical servers used for hosting internal applications.
    • Performed RAID setup and repairs; used Ansible for automated configuration and management.
  • Application Deployment:
    • Managed deployment and lifecycle of multiple in-house applications using Docker Swarm across the server fleet.

Data Engineer Intern at Delhivery

February 2023 - June 2023
  • Managed a high-throughput Flask REST API service (100K+ reqs/min) used to push messages into Kafka pipelines:
    • Replaced in-house token-based authentication with Keycloak for secure and centralized user management.
    • Implemented a log cleanup pipeline using Apache Airflow to remove low-importance logs, reducing storage costs by ~$1K/year.
    • Built a Grafana dashboard to visualize request errors by token and track failing Kafka pipelines for easier debugging.
  • Managed deployments and upgrades for Pestro; assisted with migration to AWS Graviton instances, cutting EC2 costs by approximately 50%.
  • Managed access and policy changes in Apache Ranger to maintain secure data access controls.
  • Certificate: link ↗

Full Stack Web Developer Intern at Rajatwal Creators

September 2021 - October 2021
  • Worked on frontend, used JavaScript and DOM manipulation to dynamically generate webpages.Reduced site modification time.
  • Worked with Django on backend, to store and retrieve blogs, billing utility for server side rendering.
  • Some works : kitchendotcom ↗, VaidikAgri ↗, LeoShine Prototype ↗

Some Projcts :

Opensource Contributions :

github stats

Competitive Programming Stats :

Important Profiles :

My contact :

[email protected]

+91 993292XXXX

Egra & Durgapur, West Bengal, India