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Português
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Usman Asghar
@usmanasghdev
Senior Systems Devloper, AI Integration, Automation, Voice Agent, RAG, SaaS
Reino Unido
Inglês
Sobre mim
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.
Habilidades
Usman Asghar
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Desenvolvimento de chatbots de IA
I will ai customer support chatbot with rag and shared inbox
Portfólio
Experiência profissional
Senior .NET Engineer & Technical Delivery Lead
Self employed / Freelance • Autônomo
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 • Período integral
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.
