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Omar User
Looking for a jobSenior Full Stack Engineer
Senior Full Stack Engineer | Node.js, Python, NestJS, React | AI systems, real-time apps, distributed architecture
PakistanSenior Full Stack Engineer at Wamo Labs
About
Fully remote mid/senior full-stack roles. Interested in SaaS, fintech, healthtech, and AI-driven products. Not open to adult, gambling, or cannabis industries.
Senior Full Stack Engineer
Experience
Senior Full Stack Engineer
Built a multi-tenant job portal and multiple production platforms (EV traffic orchestration, real-time messaging/payments, and a digital health companion) using NestJS/Next.js, Supabase/PostgreSQL, GCP Kubernetes, and Stripe. Developed LLM-driven workflows and RAG pipelines with safe production integration, and implemented HIPAA-aligned row-level security for sensitive data.
NestJStRPCSupabasePostgreSQLLLM workflowsRAGNext.jsKubernetes (GKE)StripePython microservices
Full Stack Engineer
Built and maintained Node.js/TypeScript backend services for database automation, monitoring, and failover across the SaaS product suite. Increased Playwright E2E test coverage from 5% to 70% to reduce production regressions, and integrated Keycloak-based SSO and access control.
NodeJSTypeScriptPlaywrightKeycloakMonorepoSSODatabase AutomationMonitoringResponsive UI
Senior Software Developer
Owned end-to-end delivery of multiple full-stack products, acting as a go-to engineer for scalable, reliable application flows. Built an executive assistant productivity platform, maintained a social analytics platform, and delivered a real-time e-learning system with blue-green, zero-downtime CI/CD deployments.
NodeJSNext.jsAWS LambdaSupabaseReactNestJSPostgreSQLPusher WebSocketsDocker CI CDMeteorJS
Education
National University of Computer and Emerging Sciences
Earned a BS in Computer Science at the National University of Computer and Emerging Sciences from 2013 to 2017.
Earned a BS in Computer Science at the National University of Computer and Emerging Sciences from 2013 to 2017.