k
khalidbackend

Khalid Osman

@khalidbackend

Automation API and Backend Developer

Reino Unido
Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
I build and troubleshoot complex automation, API and backend systems using n8n, Node.js, JavaScript, PostgreSQL, Supabase and AI/LLM APIs. I specialize in API integrations, webhook debugging, workflow recovery, backend troubleshooting, data pipelines and multi-system automation. My focus is reliable implementation, proper testing and verified results. I can help fix broken automations, backend issues, database integrations, AI systems and complex workflows involving multiple services.... Saiba mais

Habilidades

k
khalidbackend
Khalid Osman
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

API e Integrações
I will build reliable API integrations and backend automation
A partir deUS$ 45 /projetoMais detalhes
Correções de bugs
I will diagnose and fix complex backend and production system failures
A partir deUS$ 35 /projetoMais detalhes

Portfólio

Experiência profissional

Automation and Backend Developer

Blackvault • Freelance

May 2020 - May 2023 • 3 yrs

Developed and maintained web applications, backend services, API integrations and business automation systems. Worked with JavaScript, Node.js, databases and third-party APIs, including debugging integration failures, improving reliability and maintaining existing systems. Built data flows between services, handled API authentication and webhooks, and diagnosed backend and production issues through structured testing and troubleshooting. Use only the parts that accurately describe the Blackvault work you actually performed.