Shadab Hassan

Results-driven Senior Software Engineer with 2+ years of hands-on experience architecting high-availability backend systems, AI-powered microservices, and scalable SaaS platforms. Proven track record in full-cycle system design using Node.js, TypeScript, and cloud-native AWS/GCP stacks — scaling platforms to 10,000+ daily active users at 99.9% uptime. Deep expertise in distributed architecture, database design, CI/CD automation, and cross-functional engineering delivery.

Recognized for reducing deployment cycles by 60% and driving sub-200ms response times across 50,000 daily API requests. Open to relocation to Singapore; eligible to apply for Employment Pass.

Senior Backend Developer - PathOr Platforms

(2023-07)

• Architected and owned scalable backend services for AI-powered SaaS products using Node.js/TypeScript, supporting 10,000+ daily active users with 99.9% uptime.
• Designed MongoDB schemas with vector storage capabilities and led integration of OpenAI and Google Cloud APIs into production workflows.
• Overhauled CI/CD pipelines with GitHub Actions, cutting deployment time by 60% and maintaining zero-downtime releases across all production environments.
• Led microservices deployment strategy on AWS EC2/Lambda, achieving sub-200ms P99 response times across 50,000 daily API requests.
• Collaborated with cross-functional teams to deliver product features in Agile sprints with full technical documentation.

Backend Developer - enAct eServices Pvt. Ltd.

(2023-01 - 2023-07)

• Designed and shipped RESTful APIs for enterprise real estate platforms using Node.js, MySQL, and Express.js, reducing API response times by 35%.
• Architected secure JWT/OAuth2 authentication flows, reducing unauthorized access incidents by 40%.
• Contributed to technical documentation and code reviews, improving team onboarding speed.

B.Tech - Computer Science Engineering - Maharaja Ranjit Singh Punjab Technical University (2019 - 2023)