Backend & AI Systems Engineer with 4+ years of Python experience, specializing in FastAPI, async architectures, and scalable, low-latency backend systems. Experienced in building production-grade AI agent platforms for global clients, integrating multi-agent orchestration, vector search, and RAG workflows. Focused on clean architecture, reliable delivery, DevOps automation, and ML-driven features that solve real business problems.

Hamza Mughal

Backend & AI Systems Engineer with 4+ years of Python experience, specializing in FastAPI, async architectures, and scalable, low-latency backend systems. Experienced in building production-grade AI agent platforms for global clients, integrating multi-agent orchestration, vector search, and RAG workflows. Focused on clean architecture, reliable delivery, DevOps automation, and ML-driven features that solve real business problems.

Available to hire

Backend & AI Systems Engineer with 4+ years of Python experience, specializing in FastAPI, async architectures,
and scalable, low-latency backend systems. Experienced in building production-grade AI agent platforms for global
clients, integrating multi-agent orchestration, vector search, and RAG workflows. Focused on clean architecture,
reliable delivery, DevOps automation, and ML-driven features that solve real business problems.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Work Experience

Freelancer (Backend & AI Systems Engineer) at Independent Projects (Freelance)
July 1, 2022 - Present
Built a real-time voice AI platform for international clients using Twilio, Plivo, and a multi-LLM RAG stack; handled 50+ concurrent calls at ~1500ms latency; optimized async pipelines streaming, VAD, session reuse; reduced response times by 40%; delivered the production backend in under six weeks with 85%+ test coverage, structured logging, and observability for scalable deployment.
AI Engineer at Metaklouds
June 1, 2025 - Present
Built production-grade AI automation agents for global clients, including autonomous multi-agent pipelines for service ticketing, document processing, after-hours voice support, and finance/ERP management. Architected orchestration backends for Intralign.ai and Electra, integrating vector search, RAG, knowledge graphs, and async FastAPI microservices to achieve low response times, 85%+ automation, and 80–90% reduction in operational latency. Engineered real-time voice AI systems with multi-turn reasoning, low-latency pipelines, and robust memory management. Deployed end-to-end production systems with Dockerized microservices, monitoring, and scalable architecture.
Backend Developer | AI Engineer at Asani
March 1, 2025 - June 1, 2025
Refactored backend with IAM-style RBAC, rate limiting, and Redis caching, reducing API latency by 45% and improving system stability by 60%. Integrated and managed large-scale IoT networks with ESP32 and Arduino devices via MQTT, Modbus TCP, BACnet/IP, and CoAP, automating workflows using Node-RED and n8n to boost data pipeline efficiency by 30%.
Software Engineer at Devpii
July 1, 2024 - March 1, 2025
Enhanced ERP systems (Odoo) by integrating AI agents for natural language queries and actionable insights, boosting user experience by 35%. Built and deployed FastAPI services with automated CI/CD pipelines on AWS and GCP, cutting rollout time by 40%. Implemented comprehensive unit and integration testing with 90% coverage and streamlined release processes through Grafana-based monitoring and logging for rapid issue detection.
Backend Developer | ML Engineer at Gtechnosoft
January 1, 2023 - July 1, 2024
Developed a real-time AI sales agent using FastAPI and Flask, boosting lead engagement by 20% through intelligent automation and personalized interactions. Delivered robust, low-latency backend with seamless third-party API integrations and clean, scalable service architecture, enabling reliable performance under high concurrency and supporting rapid business growth.

Education

Bachelor’s in CS at Virtual University of Pakistan
September 1, 2024 - December 15, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Media & Entertainment

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more