Joy Deb

Software Engineer

Gurugram, Haryana, India2 yrs 10 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Built AI-based solutions improving logistics efficiency by 25%
Led frontend revamp enhancing UI/UX performance by 35%
Migrated CRM to Django, boosting sales team efficiency by 15%

Stackforce AI infers this person is a Full-Stack Developer with expertise in Logistics and EdTech industries.

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Skills

Core Skills

MicroservicesApi DevelopmentFull-stack Development

Other Skills

API TestingAmazon DynamodbAmazon SESAmazon Web Services (AWS)AngularJSApplication Programming Interfaces (API)Back-End Web DevelopmentBengaliC++CeleryCursor.AIData StructuresDjangoDjango REST FrameworkDocker

About

Building Products at Delhivery!

Experience

2 yrs 10 mos

Total Experience

11 mos

Average Tenure

1 yr 1 mo

Current Experience

Delhivery

Software Developer - Platform Team

May 2025 – Present · 1 yr 1 mo · Gurugram, Haryana, India · Hybrid

Building OS1 by Delhivery🚀– the all-in-one logistics operating system powering scalable, intelligent, and automated logistics operations.
At the heart of TransportOne, OS1’s end-to-end TMS, I’m building solutions that optimize freight sourcing, automate dispatch, improve load planning, and unlock full control tower visibility for leading businesses.
Proud to be part of a product that’s transforming logistics for India and beyond.
Contributed to the Procurement Pod by implementing key industry-grade modules such as NFA (New
Freight Agreement), DOA (Delegation of Authority), and LOI (Letter of Intent), culminating in
the Draft Contract module for streamlined load creation; successfully delivered under tight deadlines and
received appreciation from senior leadership.
Built an AI-based Counter Offer Engine that analyzed historical bids on identical lanes to recommend optimized rates, improving shipper negotiation efficiency by ~25% and reducing manual intervention by 30%.
Led the frontend revamp of key TMS Procurement pages, enhancing UI/UX performance by 35%, standardizing design components, and reducing page load times by 45%.
Engineered a Distance Matrix Calculation module for the TMS Routing System, used by multiple internal
teams; reduced route computation time by 60% and increased system reliability across departments.

NginxKafkaFlaskJenkinsAngularJSDjango REST Framework+30

Geeksforgeeks

Software Development Engineer 1

Dec 2023 – May 2025 · 1 yr 5 mos · Noida, Uttar Pradesh, India · On-site

Worked as a Full stack Developer!
Created a Aggregated report generation tool for universities, enabling classified views based on college, branch, and section without using libraries; included custom dropdowns and tables for enhanced user experience.
Integrated Amazon SES for mailing services within GeeksForGeeks Practice Team, establishing a retry
mechanism, user segmentation, and dynamic URL generation for improved email operations. Also led the
integration of Push notifications, enhancing user engagement and team collaboration.
Refactored code for course sales, streamlining operations by 65% across web and app platforms.
Collaborated with the ML team to improve course search results by 30% through search in courses
optimization. as compared to elasticsearch.
Migrated CRM from PHP to Django, adding features like user action tracking and automated email
notifications, improving sales team efficiency by 15%.
Simplified attendance marking for live classes, providing a hands-free solution for the operations team.
Collaborated with the ML team for proctoring image monitoring during contests, facilitating easy access
for recruiters and organizations.
Developed a counseling form modal for leads, resulting in an additional 2000 leads weekly.
Took 20+ interviews for Entry level engineering roles.

DjangoJavaScriptPythonAmazon SESReact.jsGit+3

Josh technology group

2 roles

Software Developer

Jul 2023 – Nov 2023 · 4 mos · Gurugram, Haryana, India · On-site

Developed a comprehensive authentication system using JWT for ZZF University, enhancing
authorization processes with middleware and signals.
Integrated Mailchimp for bulk email dispatch on volunteer opportunities, implementing dynamic
templates for improved communication.
Developed various cron jobs for automated opportunity acceptance, alongside a report generation module
with automated email notifications.

JWTMailchimpPythonDjangoAPI Development

SDE Intern

Jan 2023 – Jul 2023 · 6 mos · Gurugram, Haryana, India · On-site

Training Period: 3 Months
Underwent intensive hands-on training in Django and React, focusing on scalable web application architecture, REST APIs, and component-based frontend development.
Successfully built a full-fledged web application using Django (backend) and React (frontend) as part of a 3-member team. The project included features like authentication, role-based access control, CRUD operations, and API integration.
Client Project: ZZF University
Solely handled backend development from scratch using Django for the ZZF University platform.
Implemented robust authentication and authorization systems, including session and token-based mechanisms with user role segregation.
Designed and developed complex business logic APIs, involving performance-critical, optimized database queries using Django ORM and raw SQL where needed.
Ensured high performance and scalability by incorporating caching strategies and query optimizations for large datasets.

DjangoReact.jsFull-Stack Development