Hamza Zulqarnain's Profile

4

Experiences

0

Education

User Details

  • Email: haXXXXXX
  • Gender: Male
  • Mobile: +92 31XXXXX
  • Status: Unmarried
  • Birth Date: 15 Jul 2000

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Skills

Full-Stack Development Node.js React.js Nest.js Next.js Typescript JavaScript Python AI & Automation Large Language Models LangChain RAG Pipelines Vector Embeddings Prompt Engineering AI Chatbots Multi-Agent Systems Tool-Based Agents DevOps & Cloud Amazon Web Services Google Cloud Platform Docker Kubernetes GitHub Actions Jenkins Terraform Ansible Linux Databases & Caching PostgreSQL MongoDB MySQL Redis ChromaDB APIs & Architecture REST APIs GraphQL Microservices Event-Driven Systems Other Technologies MQTT Socket.IO Redux Zustand Cron Jobs Monitoring

Experience

Company:
Raygenix
Position:
Full Stack Developer
Start Date:
01 Nov 2025
Description:
Built production-grade LLM-powered chatbots using LangChain and ChromaDB, enabling users to query internal documents and APIs via natural language interfaces. Designed and implemented RAG pipelines that improved answer accuracy and reduced manual customer support effort by approximately 50%. Developed multi-agent AI systems with custom tools to automate workflows such as data retrieval, reporting, and task execution. Integrated AI systems with external APIs, databases, and document stores to extend model knowledge beyond training data. Delivered end-to-end solutions from system architecture and development to deployment and monitoring. Worked directly with founders and clients to translate business ideas into scalable, revenue-generating products. Built and deployed multiple production-grade AI-powered applications used by real businesses.
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Company:
PerpetualPress.io
Position:
Full Stack Developer
Start Date:
01 Oct 2024
End Date:
01 Nov 2025
Description:
Developed AI-driven features using Python and OpenAI APIs to enhance content automation and data processing workflows. Built and deployed multiple production applications, handling backend services, frontend interfaces, and deployment pipelines. Improved deployment reliability and reduced release time by ~40% by implementing Dockerized services and CI/CD pipelines using GitHub Actions. Improved release reliability and deployment speed by implementing CI/CD pipelines and automated infrastructure workflows. Collaborated with stakeholders to gather requirements and iteratively deliver features aligned with business objectives. Gained hands-on experience scaling products in a fast-paced startup environment. Played a key role in shipping and scaling multiple customer-facing products in a fast-paced startup environment. Delivered end-to-end solutions across full-stack, DevOps, and applied AI domains in startup environments.
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Company:
Wanological Solutions
Position:
Full Stack Developer
Start Date:
01 Jun 2023
End Date:
01 Jul 2024
Description:
Built scalable full-stack applications with a focus on horizontal and vertical scalability. Implemented microservices architectures using GraphQL, Redis, MQTT, Docker, and message queues to improve system performance and modularity. Deployed applications across VPS and cloud environments, handling domain setup, SSL configuration, and production optimization. Participated in client meetings to gather requirements and manage end-to-end project execution. Worked with AWS and GCP services to support production workloads and infrastructure needs.
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Company:
The TribeX Technologies
Position:
Full Stack Developer
Start Date:
01 May 2021
End Date:
01 Feb 2023
Description:
Developed e-commerce platforms and RESTful APIs using Laravel and MERN stack technologies. Progressed from Associate Software Engineer to Software Engineer by delivering production-ready features across multiple client projects. Built applications across healthcare, e-commerce, LMS, CRM, gaming, and custom business domains. Designed and integrated third-party services including Twilio, Google Maps, Google OAuth, and cloud-based APIs. Collaborated in agile teams, participating in sprint planning, code reviews, and cross-functional discussions to ensure timely delivery.
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Education

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