Tehman Hassan

Backend Engineer & DevOps Specialist focused on Scalable Systems and AI Applications

Based in: Taxila, Punjab, PakistanCurrently: Backend Software Engineer, FiverrExperience: 1 year

A final-year Computer Engineering student with extensive experience in building scalable REST APIs, microservices, and real-time communication systems using Python, FastAPI, and AWS. He has a proven track record of delivering production-grade software and automating CI/CD workflows, currently specializing in autonomous AI agents and LangChain.

Experience

Backend Software Engineer

FiverrfreelanceAug 2025 – Present

Built and deployed production-grade REST APIs using Python, Django REST Framework, and PostgreSQL, successfully delivering projects for 5+ clients across multiple time zones. Designing and operating a WhatsApp affiliate automation platform end to end - FastAPI services, a Node.js linked-device bot, and a React dashboard - covering link rewriting, click tracking, and an audit-safe earnings and payouts ledger. Hardened the messaging tier for production with message dedupe, decryption-retry handling, and adaptive per-chat send pacing, and shipped it on serverless deploys with git-push CI/CD and managed PostgreSQL. Implemented real-time features using Django Channels and WebSockets, enabling bi-directional communication across 3+ client applications. Designed and maintained CI/CD pipelines on AWS EC2 with Nginx reverse proxy, cutting manual deployment effort by ~40% and improving release reliability. Achieved Level 1 Seller status within 2 months, maintaining a 5-star rating across all delivered orders through consistent delivery and systematic debugging.

PythonDjango REST FrameworkPostgreSQLFastAPINode.jsReactDjango ChannelsWebSocketsAWS EC2NginxCI/CD

Software Engineering Backend Intern

Inara TechnologiesF11 Markaz, Islamabad, PakistaninternshipJul 2025 – Sep 2025

Architected a full-stack REST API from scratch using Django REST Framework, implementing JWT authentication, role-based access control, and custom exception handling across 10+ modules. Built a nested commenting system supporting likes, dislikes, and threaded replies with full CRUD operations across 5+ content modules. Developed real-time two-way communication using WebSockets and Django Channels, enabling live user interaction between clients and server. Configured GitHub Actions CI/CD pipelines integrated with AWS, automating build and release workflows and reducing manual deployment steps by ~50%.

Django REST FrameworkJWTWebSocketsDjango ChannelsGitHub ActionsAWS

Skills

Technical

Django REST

Python

PostgreSQL

WebSockets

Postman

SQL

FastAPI

Git

GitHub Actions

React

JavaScript

Django Channels

DevOps

AWS EC2

Node.js

System Design

Nginx

Docker

n8n

MongoDB

Java

Kafka

LangGraph

Verilog

LangChain

Fine-tuning

Data Labeling

Projects

Rukhsat - Smart School Pickup & Queue Management System

Backend Developerprofessional

Built a real-time school dismissal queue and parent-verification platform on a shared FastAPI backend serving two Android apps and an admin web dashboard. Designed REST and WebSocket APIs against an OpenAPI contract, enabling parallel mobile and web development across a 2-developer team. Automated deployment to AWS EC2 with GitHub Actions CI/CD workflows on every push.

PythonFastAPIWebSocketsNext.jsReact NativeExpoAWS EC2GitHub Actions

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WhatsApp Affiliate Automation Platform

Full Stack Developerprofessional

Built a WhatsApp bot that turns any forwarded product link into a per-user tagged affiliate link with click-tracked article pages. Engineered a link-rewrite engine across 9 Amazon marketplaces and Walmart, resolving short links and JavaScript-rendered pages via a headless-render fallback. Designed an audit-safe earnings ledger with commission rates, referral rewards, and automated report ingestion with duplicate detection. Covered the core business logic with 200+ offline unit tests, isolated from network and transport layers.

PythonFastAPISQLAlchemyPostgreSQLReactTypeScriptViteNode.jsBaileysAWS EC2VercelNginx

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Personalized LMS System

Full Stack Developeracademic

Built an adaptive learning platform that personalizes student paths in real time based on performance data. Implemented dynamic quiz difficulty adjustment and instructor analytics dashboard. 1st Runner Up in AI Hackathon, May 2026.

PythonFastAPIReactOpenAI APIPostgreSQL

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talentgraph.ai

Full Stack Developeracademic

Built a global skill-mapping platform that clusters talent by niche, location, and market trends. Integrated AI-based job description parsing to match organizations with relevant talent pools. Global AI Hackathon, 2026.

PythonDjangoReactOpenAI APIPostgreSQL

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Full Stack Health Platform for Luther Health LTD

Full Stack Developerprofessional

Developed a production-grade health management SaaS for a UK-based doctor with 15+ assessment funnels. Reduced AI infrastructure costs with an n8n workflow automation layer on AWS.

PythonDjangoAWS EC2n8nOpenAI GPT-4ReactStripePostgreSQL

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Real-Time Asynchronous Chat App Using WebSockets with End-to-End Encryption

Full Stack Developerpersonal

Built a full-stack async chat application with E2E encryption, OTP verification, and offline message handling.

PythonDjango ChannelsWebSocketsPostgreSQLReact

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Rivon

Final Year Project (FYP) Developerpersonal

An agentic system for service-based companies and e-commerce stores that automates lead generation and qualification through a stateful graph pipeline.

LangGraph

Potholes Complaint System

Android Developeracademic

Built an Android app using Azure Vision AI to verify pothole photo authenticity before filing complaints. Winning Project in OOP Course Exhibition.

JavaSpring BootAzure Vision AIPostgreSQLYOLOv11

Education

Bachelor of Engineering

University of Engineering and Technology Taxila, PakistanComputer EngineeringGPA 3.35Aug 2023

Secondary & Higher Secondary Education

Cadet College Choa Saiden Shah Chakwal, PakistanApr 2017 – Oct 2022

Societies & activities

Computing ClubFootball TeamDebating SocietyAppointment Holder

Recognition

Awards

1st Runner Up in AI Hackathon

atomcamp / Aurex'26, Bahria H112026

Personalized LMS System project

Winner, OOP Course Semester Project

University of Engineering and Technology Taxila2024

Potholes Complaint System project among 150 students

Speed Programming Hackathon

Devsinc

Best OOP Course Semester Project

University

Won for building a Pothole Detection Mobile App system in the 3rd semester.

Certifications

Claude Code 101

Anthropic

Software Development with GitHub Copilot

GitHub

Postman API Fundamentals Student Expert

Postman

API Testing Learning Path Certificate

Postman

Machine Learning with Python

Coursera/IBM

Transformers in LLMs

DeepLearning.AI

Hire TehmanReach out about a role, a contract or a conversation.For recruiters

Tehman's twin is AI, it can make mistakes.

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