Salman Shah.
Say hello

Currently leading engineering at Flint De Orient

MD Salman
Shah.

Senior software engineer & team lead

I lead engineering at Flint De Orient, where my team designs, builds and ships web, mobile and AI-powered products — from the system architecture to the last pixel. My research on mental-health prediction won Best Paper at ICSC 2025.

See my work Download CV
Portrait of MD Salman Shah in a dark suit
MCA CGPA — Brainware University
9.01
Best Paper — ICSC 2025
1st
Leading a team — Flint De Orient
1 yr+
Projects delivered — CRM · Fintech · MedTech · EdTech
10+

01 — Experience

Leading the team that builds the product.

Aug 2025

Kolkata, India
to present

Flint De Orient Marketing & Technology Pvt. Ltd.

  1. Senior Software Engineer & Team Lead

    Oct 2025 — Present

  2. Software Developer

    Aug 2025 — Oct 2025

I lead the development of scalable web, mobile and AI-powered applications — owning system architecture, full-stack development and technical planning, and mentoring the engineers who ship them to production.

  • Architect and build CRM, HRM, ERP and SaaS platforms for healthcare, education and business automation.
  • Lead a cross-functional team: planning sprints, reviewing code and mentoring developers.
  • Bring AI, machine learning and agentic workflows into products to cut manual work.
  • Take products from first commit to cloud deployment, with an eye on security and scale.
  • System design
  • React
  • Node.js
  • MongoDB
  • Flutter
  • AI / ML
  • Agentic AI
  • Cloud

02 — Research

Award-winning work on machine learning for mental health.

1st1st Best Paper Award
ICSC 2025

International Conference on Sustainable Computing for Industry

“Advancing Mental Health Prediction with Machine Learning: Methods, Challenges, and Future Directions”

A study of how machine-learning models can predict mental-health conditions from behavioural and survey data — comparing methods, surfacing the ethical and data-quality challenges, and mapping where the field should go next. The work is backed by a working Flask application that turns the model into something people can use.

Authors
MD Salman Shah, Sumit Kumar, Ajoy Roy, Arghya Ghosh, Sanchita Das
Mentor
Sudip Samanta, Brainware University
With thanks to
MD Moshidur Rahaman and Aliah University, for guidance and support
Read the published paper Code on GitHub

03 — Selected work

Products I’ve architected and led to production.

01

FlintBox AI.

AI-powered CRM & business automation platform

Lead Software Engineer · System Architecture · Product Development

FlintBox AI helps businesses discover, manage, talk to and convert leads from every channel through one intelligent system.

It brings lead discovery, CRM, AI-powered conversations, automated follow-ups, workflow automation and analytics into a single ecosystem.

Channels
  • WhatsApp
  • Facebook
  • Instagram
  • Website
  • Email

What I worked on

  • Designed the overall software architecture and technical structure of the platform.
  • Planned the end-to-end product workflow, from lead discovery to conversion.
  • Integrated AI-powered communication and automated response workflows.
  • Designed multi-channel communication across WhatsApp, Facebook, Instagram, Website and Email.
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  • Built conversation-history architecture so AI replies can draw on relevant past interactions.
  • Designed and implemented backend services and the API architecture.
  • Architected the CRM for leads, contacts, conversations and business data.
  • Integrated workflow automation using n8n.
  • Designed MongoDB data structures for scalable business and conversation data.
  • Implemented authentication, user, business, lead and automation management on the backend.
  • Handled deployment, server configuration, process management and production infrastructure.
  • Planned the system for scalability, maintainability, reliability and future AI capabilities.
02

Ledgerit.

AI-powered bank statement processing & Tally conversion

Lead Developer · Software Architecture · Backend · AI Integration

Ledgerit turns bank statements — PDF and other formats — into structured accounting data and Tally-compatible XML, cutting the manual data entry that businesses and accountants do every month.

It processes complex statements, extracts every transaction, normalises the data and produces clean accounting output.

What I worked on

  • Designed and developed the core backend architecture.
  • Built the end-to-end statement processing pipeline.
  • Extracted structured transaction data from bank-statement PDFs across many formats and layouts.
  • Integrated AI/ML-based processing for intelligent document and transaction handling.
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  • Automated conversion of extracted transactions into Tally XML.
  • Worked with PDF table extraction and document-processing technologies.
  • Designed transaction parsing and normalisation logic.
  • Designed APIs for file upload, processing, conversion and result generation.
  • Implemented secure document workflows, with temporary processing and automatic document deletion.
  • Integrated user authentication and OTP-based verification.
  • Integrated payments for platform subscriptions and services.
  • Designed database and file-storage architecture with MongoDB and GridFS.
  • Handled production deployment and backend infrastructure.
  • Made the pipeline reliable for large, complex bank statements.
03

Medpin.

AI-enabled digital healthcare platform

Lead Software Engineer · Flutter · System Design · AI Integration

Medpin connects doctors and patients by bringing appointments, prescriptions, medicine reminders and health records into one digital ecosystem.

Patients manage their information more easily, and doctors get structured access to what is relevant — with the patient in control.

What I worked on

  • Designed the application architecture and overall technical structure.
  • Led development of the mobile app in Flutter, with reusable UI components and modules.
  • Designed AI-assisted workflows that analyse uploaded medical reports and generate structured summaries.
  • Designed patient-controlled access to health information, with secure doctor-patient communication.
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  • Implemented doctor and patient workflows, appointment booking and scheduling.
  • Developed digital prescription management.
  • Implemented medicine reminders.
  • Designed and developed digital health-record management.
  • Built report and document upload workflows.
  • Planned an AI chatbot architecture for preliminary symptom conversations.
  • Designed how doctors can access relevant patient conversations when appropriate.
  • Integrated the mobile app with backend services through APIs.
  • Focused on privacy, secure data handling, authentication and controlled access.
  • Designed the system with future AI/ML healthcare capabilities in mind.
04

Mental Health Prediction AI.

Machine-learning web app behind my award-winning research

Researcher · ML Engineer · Full-stack Developer

A Flask web app that runs a trained machine-learning model to predict mental-health conditions and explain the result in plain language — the engineering side of my ICSC 2025 Best Paper.

How I work

Across these products my job goes beyond writing application code. I work across the whole software lifecycle — from problem analysis and product planning to architecture, development, AI integration, deployment and production engineering.

  1. 01Software & system architecture
  2. 02Product & technical planning
  3. 03Backend architecture & API design
  4. 04Database architecture
  5. 05Flutter & React development
  6. 06AI / ML & LLM integration
  7. 07Agentic AI & workflow automation
  8. 08Third-party API integrations
  9. 09Cloud & server deployment
  10. 10Production infrastructure
  11. 11Performance & scalability planning
  12. 12Technical leadership
  13. 13End-to-end product development

More code lives on github.com/mdsalmanshah

04 — About

Useful first, impressive second.

I’m a software engineer from Kolkata who likes the whole stack: designing the architecture, writing the API, and then obsessing over how the interface feels in someone’s hand. I hold a Master of Computer Applications from Brainware University, where I graduated with a 9.01 CGPA.

Today I lead engineering initiatives at Flint De Orient — planning systems, mentoring developers and shaping product decisions across CRM, HRM, ERP and SaaS platforms. My work moves between web apps in React and Node.js, mobile apps in Flutter, and AI: machine learning, automation and agentic AI. I care most about healthcare, education and business automation, and about software that is useful first and impressive second.

Education

  1. 2023 — 2025

    Master of Computer Applications

    Brainware University, Kolkata

    CGPA 9.01

  2. 2018 — 2021

    Bachelor of Computer Applications

    The University of Burdwan

    78.89%

  3. 2016 — 2018

    Higher Secondary

    Orgram Chatuspally High Madrasah

    83.4%

Certifications

  • Programming in C
  • Programming in Java
  • Java Certified Programmer
  • Internship Studio — Common Internship Test

Toolkit — 59 tools across 10 areas

Languages

  • Python
  • JavaScript
  • TypeScript
  • Dart
  • Java
  • PHP
  • C / C++

Frontend

  • React.js
  • Vite
  • Tailwind CSS
  • HTML & CSS
  • Bootstrap
  • jQuery

Backend & APIs

  • Node.js
  • Express.js
  • Flask
  • REST APIs
  • API design
  • Authentication & OTP

Mobile

  • Flutter
  • Android
  • Android Studio
  • Java (Android)

Databases

  • MongoDB
  • GridFS
  • MySQL
  • Database design

AI & ML

  • Machine learning
  • LLM APIs
  • Gemini API
  • DistilBERT
  • Agentic AI
  • AI automation
  • Document AI
  • scikit-learn
  • Pandas
  • Jupyter

Data & documents

  • PDF processing
  • Camelot
  • Ghostscript
  • Data extraction
  • Tally XML

Automation & integrations

  • n8n
  • Workflow automation
  • Razorpay
  • MSG91
  • Multi-channel messaging

DevOps & deployment

  • Linux
  • Apache
  • PM2
  • Cloud deployment
  • Netlify
  • Git & GitHub
  • VS Code

Architecture

  • System design
  • Software architecture
  • CRM architecture
  • Scalable software design
  • Technical planning

05 — FAQ

Quick answers.

Who is MD Salman Shah?

MD Salman Shah is a Senior Software Engineer and Team Lead at Flint De Orient Marketing & Technology Pvt. Ltd. in Kolkata, India. He architects and builds web, mobile and AI-powered products, and won the 1st Best Paper Award at ICSC 2025 for research on predicting mental health with machine learning.

Is MD Salman Shah a medical doctor?

No. “MD” is part of his name, not a medical degree. MD Salman Shah is a software engineer; his only link to healthcare is through software — the Medpin healthcare platform and his machine-learning research on mental-health prediction.

What does MD Salman Shah do at Flint De Orient?

He leads engineering: system architecture, backend and API design, database design, AI integration, deployment and mentoring the development team. He joined in August 2025 as a Software Developer and became Senior Software Engineer & Team Lead in October 2025.

Which products has MD Salman Shah built?

His main products are FlintBox AI, an AI-powered CRM and business-automation platform; Ledgerit, which converts bank statements into Tally-compatible XML using AI; and Medpin, an AI-enabled digital healthcare platform built in Flutter. He also built a machine-learning web app for mental-health prediction.

What award has MD Salman Shah won?

He received the 1st Best Paper Award at the International Conference on Sustainable Computing for Industry (ICSC 2025) for the paper “Advancing Mental Health Prediction with Machine Learning: Methods, Challenges, and Future Directions”, co-authored with Sumit Kumar, Ajoy Roy, Arghya Ghosh and Sanchita Das and mentored by Sudip Samanta of Brainware University.

What technologies does MD Salman Shah work with?

Node.js, Express, React, TypeScript and MongoDB on the web; Flutter and Dart for mobile; Python and Flask for backends and machine learning; and AI/LLM APIs, Gemini, n8n and agentic workflows for automation. He also handles Linux servers, Apache and PM2 in production.

Where did MD Salman Shah study?

He earned a Master of Computer Applications (MCA) from Brainware University, Kolkata (2023–2025) with a CGPA of 9.01, and a Bachelor of Computer Applications (BCA) from The University of Burdwan (2018–2021).

How can I contact MD Salman Shah?

Email him at salman91shah@gmail.com, call +91 97496 81391, or message him on LinkedIn at linkedin.com/in/mdsalmanshah. He is based in Dumdum, Kolkata, India, and is open to conversations about products, AI and research collaborations.

06 — Contact

Have an idea?
Let’s build it.

I’m always glad to hear about interesting products, research collaborations and people building with AI. I usually reply within a day.

Based in
Dumdum, Kolkata, India