Sandip Dolai

Software Developer

+91 8167211803 | sandip1998dolai@gmail.com

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Sandip Dolai

Professional Summary

Software Developer with ~2 years of production experience building scalable ERP and SaaS platforms. Strong expertise in Django, Django REST Framework, REST API design, role-based access control, and database optimization using MySQL and PostgreSQL. Experienced in direct client collaboration, requirement analysis, and guiding users on system usage. Proven ability to deploy and maintain applications on Ubuntu VPS with Nginx supporting real business workflows and 100+ daily users.

Professional Experience

Software Developer

SKC Infotech | Kolkata, WB | Feb 2024 – Present

  • • Developed and maintained Django-based ERP modules (Inventory, HR, Sales, CRM) using Django, Django REST Framework, and MySQL, supporting 100+ daily active users.
  • • Designed and optimized RESTful APIs in Django REST Framework, improving data retrieval performance by ~25% through query optimization and efficient endpoint design.
  • • Implemented role-based access control (RBAC) and permission workflows in Django for multi-department approval processes.
  • • Delivered 14+ production ERP systems using Django, PHP, MySQL, and REST APIs, handling 500+ monthly business transactions.
  • • Collaborated directly with clients for requirements gathering, workflow design, demos, and user guidance, ensuring smooth system adoption.
  • • Deployed and maintained Django applications on Ubuntu VPS with Nginx (99.9% uptime) and mentored junior developers, reducing post-release bugs by ~15%.

Personal Project

Research Collaboration and Community Platform

GitHub: github.com/sandip-dolai/research_paltform

  • • Built a multi-role SaaS platform using Django and Django REST Framework, integrating community posts, subscriptions, expert bookings, and messaging.
  • • Designed and implemented secure role-based access control (RBAC) for Guest, Registered, Premium, Expert, Investor, Entrepreneur, and Admin users.
  • • Developed REST APIs for user management, posts, comments, subscriptions, bookings, and messaging workflows.
  • • Implemented real-time chat using WebSockets, linked to expert advisory booking sessions.
  • • Optimized MySQL queries with pagination and filtering to handle large datasets with consistent performance.
  • • Deployed and maintained the application on Ubuntu VPS with Nginx for production-like usage.

Technical Skills

Python PHP JavaScript SQL Django Django REST Framework (DRF) HTML CSS Bootstrap jQuery AJAX MySQL PostgreSQL Ubuntu VPS Nginx GitHub Virtualenv REST API Design JWT Authentication RBAC Pagination Filtering ERP Systems PDF & DOC Generation
Django Logo Python Logo

Education

Master of Computer Applications (MCA)

Brainware University

Sep 2021 – Aug 2023 | Score: 90%