h
hashir_f

Hashir F.

@hashir_f

Senior Full Stack

Índia
Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
I help startups, clinics, and growing businesses turn manual processes and disconnected systems into scalable SaaS and AI- powered platforms. Over the past 10+ years, I’ve designed and built production-ready systems.... Saiba mais

Habilidades

h
hashir_f
Hashir F.
offline • 

Conheça meus serviços

Integrações de IA
I will build ai apps using openai, claude, or gemini apis
A partir deUS$ 150 /projetoMais detalhes
API e Integrações
I will develop secure, scalable rest apis for your web and mobile applications
A partir deUS$ 75 /projetoMais detalhes

Portfólio

Experiência profissional

Upwork

Senior Full-Stack & AI Developer

Upwork • Freelance

Dec 2020 - Present • 5 yrs 8 mos

I design and architect scalable SaaS platforms, AI-powered automation systems, and cloud-native applications for startups and growing businesses. Impact & Results: • Architected multi-tenant SaaS platforms supporting 1,000+ active users • Reduced manual operational workload by 30–40% through workflow automation • Designed backend systems handling 50k+ API requests per day • Improved system performance by 25–50% through architecture refactoring • Deployed secure cloud-native applications on AWS & Azure Core Expertise: SaaS Architecture | Multi-Tenant Systems | .NET Core | ASP.NET Cloud Infrastructure (AWS / Azure) | REST APIs AI-Driven Automation | System Design | Performance Optimization I partner with founders from MVP validation through full-scale production deployment.