Portfolio

Software that runs real businesses

Compliance SaaS for US trucking fleets, an AI learning assistant for CBSE students, AI evaluation tools for military and corporate teams — part of 80+ products shipped for clients across the US, Europe and Asia.

Projects shipped
80+
Years building
6+
Industries
12+
Five-star reviews on Fiverr and Upwork
45+

Selected work

Case studies

What the product does, the part I owned, and how it was built.

01 Logistics · Compliance SaaS

FleetDrive 360

Compliance SaaS that keeps US trucking fleets on top of FMCSA and DOT requirements.

Lead Architect US trucking companies
  • Designed the full architecture for DOT/FMCSA compliance at scale
  • Driver qualification files with automated compliance alerts
  • Real-time dashboards for fleet operators
DjangoReactAWSPostgreSQL
02 EdTech · AI

GyanBeej

AI learning assistant that helps NCERT/CBSE students with chapter-wise questions and answers.

Backend Engineer Oct 2024 – present
  • Built the entire backend from scratch on Django + MongoDB
  • Context-aware LLM pipelines for student question answering
  • Optimised data pipelines for fast AI responses
DjangoMongoDBLLM APIsFastAPI
03 AI voice agent

Pitchline.ai

AI voice demos that turn website visitors into sales leads.

Technical Consultant Sep – Dec 2025
  • Set architectural direction across backend, frontend and infrastructure
  • AI voice orchestration built on ElevenLabs
  • Unblocked APIs, database design, deployments and performance
ReactElevenLabsPostgreSQLSystem design
04 Healthcare compliance SaaS

Iron Fort

Compliance automation that replaces spreadsheets and consultants with continuous HIPAA monitoring and one-click audit packages.

Django development Iron Fort Solutions Inc.

The platform

  • Live monitoring of encryption, MFA and access controls
  • Evidence tracking, BAA management, training logs and breach-response workflows
  • AI risk scoring and line-by-line AI policy review against compliance frameworks
“Very, very, very talented developer! I recommend Papan for anything that comes to Django. He goes above and beyond expectations.”
Sam Mcnaull · Ironfort
DjangoReactHIPAAAI
05 Messaging & AI evaluation SaaS

Total Recall

US software company behind an emergency mass-messaging platform and RankEval — an AI evaluation assistant for military and corporate performance reviews.

Development Manager Jun 2023 – Apr 2024 · USA
  • Directed the full lifecycle of the mass-messaging platform, from architecture to release
  • RankEval: helps military and corporate staff track achievements, set goals and write evaluation bullets with AI
  • Django REST + Celery backends, shipped through AWS, Docker and GitHub Actions
Django RESTCeleryReactAWS

Products

Products & open source

An EdTech product and an open-source Django tool — both on PyPI.

EdTech · Python package

GyanSpark

Personalization layer for EdTech platforms. One learner profile feeds your AI what it knows about each student — separating one-off mistakes from persistent misconceptions and tracking skill mastery across tools.

$ pip install gyanspark

Author · Open source, MIT

drf-prefetch-hint

Django REST Framework tool that attributes every query to the serializer field that caused it, then writes the exact select_related / prefetch_related fix.

$ pip install drf-prefetch-hint

Clients

What they say

Papan is an extraordinary developer. His dedication and skills helped us launch our logistics platform on time. Outstanding results every single time.
Bikramjit Singh · DrayToDock
Papan did an excellent job on a highly technical task. Finished all work right away and without complications. I highly recommend working with him.
Ben · EarthQube
All reviews on Upwork

More work

Client projects

Language learning In progress

MandarinBoost

Chinese learning platform with HSK-levelled courses, native tutors and a guided path with placement testing.

ReactViteDjango
Logistics marketplace

DrayToDock

Marketplace connecting drayage, warehousing and transport participants.

DjangoHTMLJavaScript
Utility monitoring

WaterOk

Monitoring for water and sewer data with chart- and table-based insights.

DjangoAJAXData monitoring
Telecom

ePhone

International calling platform with top-up, contacts and call workflows.

ReactNode.jsMongoDB
Design tool

Decktext

Online text design tool for styling, decorating and exporting formatted content.

Node.jsFigmaAI tools
Community

IGO Social

Community platform for Go players to record matches and track activity.

DjangoHTMLSocial
Sports

Oddsbook

Football odds and prediction site with match-focused utility features.

DjangoAJAXPredictions
Community

My Vibe Quotient

Q&A community platform centred on relationship and wellbeing topics.

DjangoReactCommunity
Online learning

Entertainment Coach

Platform for sharing and learning performance and entertainment skills.

HTMLJavaScriptFigma
Professional learning

Cloud Edge

Website for learning and professional skill-development programmes.

HTMLJavaScriptFigma
Logistics

Sox Logistics

Brand site covering ocean freight, drayage, OTR and warehousing services.

HTMLCSSJavaScript
Crypto

Finncoin.ai

Launch site for an AI-crypto product with tokenomics and roadmap sections.

DjangoReactTokenomics
Food & drink

Amigoas

Mezcal discovery and brand experience website.

DjangoReactE-commerce
Agency

Eraloop

Website for a London-based web design agency.

DjangoFigmaJavaScript
Home services

Dryer Vent Wizard

Service site for dryer vent cleaning and installation, built around booking.

DjangoHTMLJavaScript
Home services

Happy Planet Softwash

Softwash service site with a quote flow, service areas and project gallery.

WordPressQuotes
Home services

Instinct Pest Management

Pest control site with service discovery and a simple contact flow.

DjangoHTMLJavaScript
Marketing

Funnel X ROI

Content and funnel-strategy site focused on sales conversion.

DjangoAJAXFunnels
Education company

L2 Global Technologies

Company site presenting educational offerings and services.

HTMLJavaScriptFigma
Creative portfolio

Grant Phillips

Portfolio site for design-led visual and studio work.

DjangoHTMLFigma
Illustrator portfolio

Hanna Helsens

Illustrator portfolio with project showcases and personal brand.

HTMLJavaScriptFigma

Have something to build?

SaaS platforms, AI products and Django/React backends. Open to contract, consulting and full-time remote work.