Kunal Chandra Das

Full-Stack Web Developer | MERN Specialist

Self-Taught Developer

Chinsurah Hooghly, WB 712101 • +91 9874353723 • kunalchandradasofficial@gmail.com
Portfolio | LinkedIn | GitHub

Professional Summary

Full-Stack Developer with 3+ years of real-world experience in TypeScript, Next.js, and Node.js. Expert in building industrial workflow systems and NABL-certified platforms using PostgreSQL, Docker, and SimpleWebAuthn.

Technical Proficiency

Professional Experience

Full-Stack Developer & Coordinator

Sept 2025 – April 2026

Rajesh Steel Concern, Kolkata (Full-Time)

  • Designed and engineered a proprietary Process Workflow Management System to digitize manufacturing tracking and internal logistics.
  • Architected the complete system using the MERN stack, delivering a production-ready solution within a strict 6-month timeline.
  • Implemented secure administrative dashboards providing automated reporting on 300,000+ daily data points reduced manual report generation time by 80% and maintained 99.9% system uptime.
  • Directed the digital onboarding of 20+ administrative personnel, facilitating a 100% transition from legacy paper-based logs to a centralized cloud system and eliminating data entry redundancy across the manufacturing floor.
  • Translated complex business requirements into high-performance technical specifications, leading to the delivery of a production-ready ERP system 15% ahead of the 6-month deadline while maintaining 100% alignment with operational goals.

Freelance Web Developer

Started - May 2024

Self-Employed (Remote)

  • S.N. Pura Laboratory: Crafted an innovative NABL-certified laboratory platform using Next.js that enabled over 200 secure report downloads per month, improved overall user experience and streamlined booking procedures within the customer service framework.
  • CBS Research Group: Developed a centralized Research Management System for IIEST Shibpur with a custom Admin Panel, enabling real-time synchronization of 100+ publications across frontend and backend interfaces with 100% data integrity.
  • Canada Vertex Immigration: Architected a high-conversion corporate platform for an Alberta-based immigration firm, implementing advanced SEO strategies that increased international organic traffic by 40% and boosted digital lead generation.

Backoffice Coordinator

March 2023 – Aug 2025

Magicmind Technologies Limited, Kolkata

  • Accelerated new-hire speed-to-productivity by 40% through a standardized technical onboarding program, ensuring 100% compliance with operational best practices.
  • Executed rigorous quality assurance audits on departmental deliverables, reducing submission error rates by 95% and ensuring 100% adherence to organizational quality benchmarks.
  • Facilitated cross-functional technical alignment between departments, reducing project blockers by 30% and accelerating the deployment of systemic process improvements.
  • Managed high-integrity attendance datasets for 50+ employees, ensuring 100% payroll accuracy and eliminating payment discrepancies through rigorous data reconciliation.
  • Resolved critical operational bottlenecks and process-related technical hurdles, improving team uptime by 25% and ensuring 100% continuity in high-stakes workflows.
  • Identified and resolved critical workflow inefficiencies through data-driven analysis, delivering actionable solutions that accelerated project turnaround times by 15%.

Education & Certifications

The Complete 2024 Web Development Bootcamp

Udemy | Professional Certificate

B.A. in Economics

IGNOU | Expected Jan 2027

High School Graduate

Garbati High School | 2020

Interests

Spirituality Indian Classical Music Ancient Scriptures Emerging Tech