AbdulHadi
Architecting high-performance systems and scalable backend infrastructure._
Solving high-stakes problems with modern engineering and relentless drive.
AI & Backend Engineer with experience building and deploying AI-powered applications, Voice AI solutions, and scalable backend systems. Skilled in developing LLM-based applications using Python and FastAPI, implementing Retrieval-Augmented Generation (RAG) pipelines, and working with vector databases to power intelligent user experiences. Experienced in integrating speech technologies such as Whisper, Wav2Vec, and Deepgram into production environments. Proficient in backend development across Python, Kotlin, Java, and Node.js, with hands-on experience designing APIs, microservices, and cloud-native applications. Comfortable working across multiple projects and technology stacks, contributing to the full development lifecycle from architecture and implementation to deployment and maintenance. Familiar with cloud platforms, containerization, CI/CD pipelines, and DevOps practices to deliver reliable and scalable solutions.
My goal as an AI & Backend Engineer is to leverage cutting-edge AI and backend expertise to deliver intelligent, scalable, and production-ready solutions. I combine strengths in AI development, voice technologies, and fullstack engineering to build applications that solve real-world problems and drive measurable impact.
Languages
Frameworks
Tools
Cloud & DBs
Practices
Where I've shipped things.
Dafinitiq AI
Artificial Intelligence Engineer
June 2026 – Present
Hybrid — Islamabad, Pakistan
- ◆Develop and integrate Voice AI solutions using Whisper, Wav2Vec, Deepgram, and related speech technologies.
- ◆Build and maintain LLM-powered applications and APIs using Python and FastAPI.
- ◆Implement Retrieval-Augmented Generation (RAG) pipelines and work with vector databases for AI-powered search and knowledge retrieval.
- ◆Design, develop, and support backend services and microservices for various products and client projects.
- ◆Develop backend applications using Kotlin, Java, Node.js, and Python based on project requirements.
- ◆Integrate third-party APIs, AI services, and cloud-based solutions into existing systems.
- ◆Collaborate with cross-functional teams to deliver scalable and reliable software solutions.
- ◆Contribute to cloud deployment, CI/CD pipelines, containerization, and DevOps processes.
- ◆Participate in system design, debugging, performance optimization, and production support activities.
- ◆Work across multiple projects, adapting to different technology stacks, business requirements, and development workflows.
Simming AI
Full Stack Engineer
Jul 2025 – Jan 2026
Remote — West Palm Beach, FL
- ◆Architected scalable backend REST APIs using Node.js for buy/sell transactional systems
- ◆Implemented RBAC and optimized pagination for high-volume history retrieval
- ◆Engineered performant content feeds, profile management, and search services
- ◆Diagnosed and resolved production-level integration bugs, reducing issues by 15%
- ◆Improved development velocity by 20% through structured GitHub PR workflows
droppGroup
Junior Software Engineer
Nov 2024 – Jul 2025
Hybrid — Miami, FL
- ◆Developed core authentication and authorization microservices using Node.js and Express
- ◆Orchestrated Python-based backend logic for AI chatbots, integrating real-time streaming and TTS
- ◆Collaborated on React Native MVPs ensuring seamless frontend-to-backend orchestration
- ◆Contributed via Bitbucket PRs under senior developer mentorship in an Agile team
Discretelogix
Software Engineering Intern
Aug 2024 – Oct 2024
STP, Islamabad
- ◆Developed high-performance NLP services using Python, HuggingFace, and DSPy
- ◆Reduced model inference latency by 35% through Python-driven prompt-level caching
- ◆Containerized Python services using Docker and deployed via GitHub Actions on AWS
RapidsAI
Technical Apprentice
Sep 2023 – May 2024
SINES, NUST, Islamabad
- ◆Engineered a scalable automation platform using Python and Django, reducing manual effort by 60%
- ◆Migrated database from SQLite to PostgreSQL, optimizing schema for system requirements
- ◆Orchestrated Dockerized microservices on GCP with automated CI/CD pipelines
Things I've built.
E-commerce Microservices
Backend e-commerce system architected with Python and FastAPI. Implements event-driven communication using RabbitMQ and async data persistence with SQLAlchemy 2.0.
Tutor AI — LLM Toolkit
SaaS platform for teachers to manage quizzes and auto-grade submissions using OCR + LLMs (Llama-3, Gemma:7b). Hosted on GCP.
Hospital Management System
Comprehensive web application with Django REST Framework backend and Bootstrap frontend for hospital operations.
Facial Recognition Attendance
Application-based attendance system using computer vision — Python, OpenCV, and Tkinter with a MySQL backend for automated tracking.
Let's Build Something.
Agentic AI is the future of software development. I am passionate about building agentic AI systems and would love to discuss how I can help you with your next project.