Ahmad Zaheer

Backend AI Engineer | Full-Stack Developer | Building Scalable AI-Driven Solutions

Based in: Lahore, PakistanMost recently: Backend AI Engineer Intern, FlyRank AIExperience: 3 years

Full-stack engineer and AI enthusiast with a track record of building scalable backend systems and intelligent mobile applications. From architecting RESTful APIs in ASP.NET Core at FlyRank AI to developing a cross-platform CRM for small businesses, I specialize in bridging the gap between complex data and user-centric solutions. Passionate about leveraging Generative AI and NLP to solve real-world operational challenges.

Experience

Backend AI Engineer Intern

FlyRank AIRemoteinternshipJun 2026 – Aug 2026

Summary

Developing and maintaining RESTful APIs using ASP.NET Core and C#, implementing backend services and business logic for scalable applications. Working with SQL Server to design, query, and manage relational databases efficiently for backend applications. Collaborating with senior developers to build, debug, test, and integrate backend services following industry best practices. Utilizing Git and GitHub for version control, code collaboration, and project management.

What I did

Handled user authentication, data processing pipelines, and external integrations.

Results

Reduced average API response latency by approximately 35% under peak concurrent load by implementing response caching and streamlining asynchronous execution flows.
Improved database query efficiency by optimizing Entity Framework Core queries with proper indexing.
Architected and maintained a suite of over 25 core service endpoints.

ASP.NET CoreC#SQL ServerGitGitHub

Assistant Finance Manager / Accounts

Al Karam Feeds MillLahore, PakistanworkSep 2023 – May 2026

Managed monthly financial closing and reconciliation by cross-verifying Excel records with ERP system data, ensuring accuracy and consistency of financial transactions and balances. Worked across 10+ ERP modules, including Accounts, Cash & Bank, Inventory, Assets, Receivables, Payables, Sales, Procurement, Production, Administration, and HR, supporting accounting and operational workflows. Prepared, reviewed, and reconciled 110+ SAP Crystal Reports with ERP and Excel data, identifying discrepancies and maintaining accurate financial, management, and operational reporting.

ERP SoftwareSAP Crystal ReportsExcel

Software Development Intern

DevelopersHub CorporationRemoteinternshipNov 2025 – Dec 2025

Developed a full-stack Task Management System using the MERN stack, including Node.js and Express.js for backend services and task management workflows. Engineered RESTful APIs for CRUD operations and integrated MongoDB for secure and persistent data storage. Utilized Git for version control and collaborated in an agile development environment. Awarded a Certificate of Achievement for outstanding performance and successful delivery of key technical deliverables.

MERN stackNode.jsExpress.jsMongoDBGit

Skills

Technical

ERP Software

HTML5

CSS3

Tailwind CSS

ASP.NET Core

REST APIs

Excel

Node.js

JavaScript

Express.js

JWT Authentication

React.js

SQL Server

MongoDB

SAP Crystal Reports

Git

GitHub

Visual Studio

Postman

VS Code

OpenAI API Integration

Docker

Entity Framework Core

React Native

Prompt Engineering

Generative AI Tools

NLP

Pandas

Scikit-Learn

NumPy

Matplotlib

Vite

C++

PyTorch

Transformers

Python

BERT

DBSCAN

Whisper

Vercel

REST API contracts

Role-based access control

TypeScript

Languages

Urdu

English

Projects

Smart Micro CRM (FYP)

Developeracademic

Developing a cross-platform CRM mobile application for small businesses to manage customers, leads, appointments, and tasks. Building secure RESTful APIs using Python and integrating them with a React Native mobile application. Utilizing MongoDB Atlas for cloud-based data storage, efficient CRUD operations, and scalable database design. Implementing authentication, task management, payment tracking, notifications, and analytics to streamline business operations.

PythonREST APIReact NativeMongoDB Atlas

Multi-Service AI Suite

Developerpersonal

Built an AI-powered dashboard using Python and Flask for real-time audio transcription and sentiment analysis using OpenAI Whisper and NLP. Implemented clustering algorithms including K-Means and DBSCAN, along with the Apriori algorithm for pattern extraction from datasets. Containerized the application using Docker and deployed it on Hugging Face Spaces.

PythonFlaskDockerOpenAI WhisperNLPK-MeansDBSCANAprioriBERT-based sequence classification modelWhisper-based speech-to-text model

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Portfolio Management System

Developerpersonal

Built secure JWT-based authentication for user login and role management using ASP.NET Core. Developed RESTful APIs and an admin dashboard for portfolio tracking and management. Designed a responsive user interface using React.js and Tailwind CSS.

React.jsTailwind CSSASP.NET CoreJWT

Meezan Bank Interface Clone

Developerpersonal

Developed a high-fidelity and responsive banking dashboard with interactive financial modules and modern UI/UX. Implemented frontend state logic for 7+ banking features including Secure Transfers, Zakat Calculator, and Bill Payments using React Hooks. Added dynamic light/dark mode, tab-based navigation, and interactive transaction filtering.

React.jsTailwind CSSFramer MotionVercelReact Hooks

Education

Bachelor of Science

University of Central PunjabSoftware EngineeringOct 2022

Thesis. Smart Micro CRM

Recognition

Awards

Certificate of Achievement

DevelopersHub Corporation2025

Awarded for outstanding performance and successful delivery of key technical deliverables during the Software Development Internship.

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

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