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

Muhammad Osama Rao

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

Available to hire

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

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
German
Advanced

Work Experience

Full Stack Developer at Cygnis Media
August 1, 2023 - October 1, 2024
Built and maintained scalable SaaS applications using Next.js, React, NestJS/Node.js, and MySQL. Reduced delivery time by 30%. Designed REST APIs, optimized DB queries, and implemented cron jobs and background queues to improve performance and reliability. Integrated Stripe, DocuSign, and HubSpot; deployed on AWS/Azure with Docker, ECR/ECS, Kubernetes, and ALB to scale production and improve client outcomes.
Software Developer at AKDI Investment Management LTD
February 1, 2022 - May 1, 2023
Delivered web solutions with business stakeholders by gathering requirements and shipping production features. Improved critical financial data workflows by optimizing SQL (stored procedures, indexes, triggers) for accuracy and reliability. Automated integrations with Python (pandas, pyodbc) and built/maintained REST + C#/.NET APIs; implemented Redis caching to improve performance.
Full Stack Developer at Trusova GmbH
August 1, 2023 - October 1, 2024
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.
Software Developer at AKDI Investment Ltd
February 1, 2022 - May 1, 2023
Delivered web solutions with business stakeholders by gathering requirements and shipping production features. Improved critical financial data workflows by optimizing SQL (stored procedures, indexes, triggers) for accuracy and reliability. Automated integrations with Python (pandas, pyodbc) and built/maintained REST + C#/.NET APIs, Redis; reduced manual effort and improved efficiency by ~60%.
Full Stack Developer at Trusco GmbH
April 1, 2025 - Present
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.
Full Stack Developer at Truscova GmbH
April 1, 2025 - Present
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.
Full Stack Developer at AKD Investment Management Ltd
February 1, 2022 - Present
Increased project completion rate by 50% by developing web solutions and collaborating with stakeholders. Improved critical financial data workflows by optimizing SQL triggers for accuracy and reliability. Automated integrations with Python (pandas, ODBC), reducing manual effort and improving efficiency.

Education

Bachelor of Science in Computer Science at Bahria University, Karachi
January 1, 2017 - December 31, 2021
BS in Computer Science at Bahria University, Karachi
January 1, 2017 - January 1, 2021
BS in Computer Science at Bahria University
January 11, 2030 - August 1, 2017
Bachelor of Science in Computer Science at Bahria University
January 11, 2030 - August 1, 2017
BS in Computer Science at Bahria University
August 1, 2017 - April 7, 2026

Qualifications

AWS Cloud Guru
January 11, 2030 - March 4, 2026
Google AI Essentials
January 11, 2030 - March 4, 2026
Google React, NodeJS, Express & MongoDB
January 11, 2030 - March 4, 2026
AWS Cloud Practitioner (Certification)
January 11, 2030 - March 16, 2026
Google AI Essentials
January 11, 2030 - March 16, 2026
Google React, Node.js, Express & MongoDB
January 11, 2030 - March 16, 2026
AWS Developer
January 11, 2030 - April 7, 2026
Cloud Guru
January 11, 2030 - April 7, 2026
Google AI Essentials
January 11, 2030 - April 7, 2026
The MERN Stack Full Guide
January 11, 2030 - April 7, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Computers & Electronics, Education