
Vodafone Oman
Application Engineer
Operations
- Built full-stack internal platform (React 19, FastAPI, PostgreSQL 16) serving 4 business teams
- Delivered 5+ releases: billing reports, SME porting, provisioning reconciliation, and RBAC
- Replaced n8n webhooks with direct API integration, cutting response time and removing failure points
- Designed RBAC system replacing 30 boolean columns with zero schema changes required
- Fixed Apache Doris OOM errors on 5M+ record queries, eliminating production 500s
- Automated recovery of 386 failed payments at 99.5% success rate
- Deployed across 3 Kubernetes/Podman clusters with CI/CD
Intern - IT & Data Automation Engineer
IT
- Built Slack/Jira bots reducing manual operations by approximately 40%
- Migrated frontend to React.js and introduced Python analytics across 2 departments
- Coordinated across Finance, IT, and Cybersecurity teams
- Developed automated data pipelines reducing manual reporting effort
- Built Python-based ETL workflows for data cleaning, validation, and transformation
