Muhammad Osama Rao
Dear Hiring Team, I am excited to apply for the Web Developer position at Twine.
About
Dear Hiring Team,
I am excited to apply for the Web Developer position at Twine. With nearly four years of experience in full-stack development and a strong focus on building scalable SaaS platforms, I am confident in my ability to contribute to the development of Nimbus, your cloud-native workflow platform.
My expertise includes advanced proficiency in JavaScript/TypeScript and Python, with hands-on experience in both frontend and backend systems including React, Node.js, and Firebase. I have developed production-grade, maintainable software and have strong skills in API-driven architectures and integrating third-party services — directly aligning with Nimbus’ goals for seamless tool integration and workflow automation.
In previous roles, I architected scalable backend services, optimized cloud functions, and enhanced application reliability. I am adept at collaborating in agile, remote teams and value clean, efficient code reviews and testing practices.
I am enthusiastic about the opportunity to help build and maintain core features of Nimbus, contributing to improved release coordination, approval workflows, and delivery visibility. I am eager to bring my problem-solving skills and passion for robust software development to Twine.
Thank you for considering my application. I look forward to the chance to contribute to your innovative projects.
Best regards,
Muhammad Osama
- 4 years' experience
- Joined January 2026
Industry experience
- Software & Internet
- Professional Services
- Media & Entertainment
- Computers & Electronics
- Education
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Work experience· 7 roles
Architected a Firebase backend using Cloud Functions, Firestore, and Admin SDK; implemented event-driven workflows, automated email routing, and a preflight analysis system for GitHub and ZIP uploads. Implemented end-to-end Stripe billing with webhooks and subscription lifecycle management, and a credit-based usage model with LOC tracking and billing synchronization. Built secure GitHub OAuth integration with token management, repository and commit validation, recursive file tree loading, and automated cloning/analysis via Firebase Functions. Deployed on AWS/Azure ECR/ECS, Kubernetes, and ALB-backed backend processes; reduced load times and improved reliability.
In Bremen, Germany, built cloud-based backends using Firebase Functions, Firestore, and Admin SDK; implemented event-driven workflows, automated email routing, and a preflight analysis system for GitHub and ZIP uploads; implemented end-to-end Stripe billing with webhooks and subscription lifecycle management; created a credit-based usage model with LOC tracking and billing synchronization; built secure GitHub OAuth integration with token management, repository/commit validation, recursive file-tree loading, and automated cloning/analysis workflows.
Architected a Firebase back end using Cloud Functions, Firestore, and Admin SDK, implementing event-driven workflows, automated email routing, and a preflight analysis system for GitHub and ZIP uploads. Implemented end-to-end Stripe billing with web hook handling (15+ events), subscription lifecycle management, and a credit-based usage model with LOC tracking and billing synchronization. Built secure GitHub OAuth integration with token management, repository and commit validation, recursive file tree loading, and automated cloning/analysis via Firebase Functions.
Education· 5
Certifications and awards· 10
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