k
khalidbackend

Khalid Osman

@khalidbackend

Automation API and Backend Developer

Verenigd Koninkrijk
Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
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.... Lees meer

Skills

k
khalidbackend
Khalid Osman
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

API en integraties
I will build reliable API integrations and backend automation
VanafUS$ 45 / projectMeer informatie
Bugfixes
I will diagnose and fix complex backend and production system failures
VanafUS$ 35 / projectMeer informatie

Portfolio

Werkervaring

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.