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usmanasghdev

Usman Asghar

@usmanasghdev

Senior Systems Devloper, AI Integration, Automation, Voice Agent, RAG, SaaS

Royaume-Uni
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I’m a London-based Sr. Software Engineer and Technical Lead with 13 years of software development experience. I specialise in ASP.NET Core, C#, Python, React, SQL Server/PostgreSQL, AI integration, workflow automation, RAG, voice agents, SaaS, and legacy modernisation. I help businesses modernise existing software, automate workflows, integrate AI agents and APIs, and build reliable production-ready applications. My approach focuses on clean architecture, secure integrations, maintainable code, testing, failure handling, scalability, and clear delivery milestones from discovery to production.... Plus d’infos

Compétences

u
usmanasghdev
Usman Asghar
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Développement de chatbots d'IA
I will ai customer support chatbot with rag and shared inbox
De250 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Self_employed / Freelance

Senior .NET Engineer & Technical Delivery Lead

Self employed / Freelance • Indépendant

Jul 2026 - Present • 1 mo

enior technical consultant focused on AI integration, workflow automation and modern business software. I help design solutions including RAG knowledge assistants, AI-powered customer support, voice agents, API integrations and automated business workflows. My technical background includes .NET, ASP.NET Core, React, SQL Server, PostgreSQL, REST APIs and modern AI platforms, with a strong focus on secure architecture, reliability and maintainable production systems.

Senior Systems Developer / Technical Lead | Health Services

Agency • Temps plein

Jul 2020 - Present • 6 yrs 1 mo

Support and lead delivery of full-stack public-health systems using React, Angular, ASP.NET Core, SQL Server, and Azure. Design APIs, validation workflows, data pipelines, operational reporting, and secure backend services. Contribute to solution architecture, database performance, automated testing, CI/CD releases, production support, incident analysis, and preventative improvements. Work with analysts, suppliers, stakeholders, and technical teams to clarify requirements, resolve data-quality issues, and deliver reliable services.