Sahil Dange.

Full Stack Developer

Sahil Dange

Full Stack Developer — Backend Systems & AI Integrations

6 years in logistics & operations, now building the production systems that solve those exact problems.

View ProjectsResume

About

Computer Science & Engineering graduate from the University of Mumbai, with a specialization in IoT & Cybersecurity, including Blockchain Technology.

Before going full stack, I spent 6 years in operations across logistics and client-facing real estate — running shipments, fleets, documentation and client accounts day to day.

Today I build and deploy production platforms that solve real business problems, from AI-powered logistics backends to live freight management systems used in daily operations.

That operational domain expertise is the differentiator. I'm not another bootcamp grad guessing at requirements — I've lived the workflows I'm building software for.

Projects

Systems shipped to production, not demos.

RouteLedger

AI-Powered Logistics & Financial Backend

Enterprise backend for fleet management and real-time financial tracking on long-haul shipping networks. Pessimistic locking (SELECT FOR UPDATE) keeps concurrent wallet transactions thread-safe, while an AI Risk Prediction Engine built on Spring AI + Gemini Pro returns type-safe structured output for SLA delay prediction. Includes an automated alert system for SLA breaches and overdrawn ledgers, plus Redis caching and rate limiting.

  • Spring Boot
  • Spring AI (Gemini Pro)
  • PostgreSQL
  • Redis
  • JWT
GitHub

ContainerOps

Freight Management System

Production freight platform with 12 modules and 50+ REST endpoints covering shipments, trips, drivers, invoices and analytics. 4-tier RBAC (Admin, Manager, Dispatcher, Accountant), AWS S3 document storage, deployed on AWS EC2 + RDS PostgreSQL with the frontend running on Cloudflare Workers.

  • Spring Boot
  • React / TypeScript
  • PostgreSQL
  • Redis
  • AWS
  • Cloudflare
Live DemoGitHub

DreamEstate

Property Management System

Full property management platform delivered for a real estate client, covering Client, Deal, Property, User and Blog modules. The blog module lets admins publish SEO-optimized content for lead generation. Built solo, full stack, from requirements to delivery.

  • Spring Boot
  • React
  • PostgreSQL
  • AWS S3
  • JWT
GitHub

Skills

Languages

  • Java
  • JavaScript
  • TypeScript
  • SQL

Backend

  • Spring Boot
  • Spring Security
  • Spring Data JPA
  • Spring AI
  • JWT
  • REST APIs

Frontend

  • React
  • Vite
  • Tailwind CSS
  • TypeScript

Database & Caching

  • PostgreSQL
  • Redis

Cloud & DevOps

  • AWS (EC2, RDS, S3)
  • Cloudflare Workers
  • Docker
  • Git
  • GitHub

AI/ML Integration

  • Spring AI
  • Gemini Pro API

Experience

  1. Nov 2024 — Present

    Logistics Operations Executive & Software Developer · SPL

    • Overseeing full freight operations while leading development of ContainerOps, now live in production. Coordinating a fleet of 11 drivers and 11 containers handling 10–12 shipments weekly (~500+ annually).
    • Built and maintain internal tooling for shipment documentation and invoice generation, reducing manual paperwork processing time.

  2. Sept 2022 — Oct 2024

    Real Estate Executive · Dream Dwellers

    • Managed 10–12 active property listings and 3–4 client accounts. Delivered DreamEstate as a solo developer during this period.
    • Handled end-to-end client workflow including inquiries, site visits, negotiations, and documentation across active listings.

  3. Aug 2020 — Sept 2022

    Freight Operations Associate · SBL

    • Started as an intern and converted full-time within 4 months. Handled shipment tracking, freight documentation and carrier coordination.
    • Processed freight forwarding paperwork including bills of lading, customs documents, and proof of delivery records.

Contact

Let's talk

Sahildange1410@gmail.com