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Senior full stack engineer with 8+ years of experience delivering enterprise-grade and startup-ready solutions across healthcare, fintech, SaaS, and e-commerce. I specialize in cloud-native, microservices-driven architecture, high-performance API engineering, and building user-centric web and mobile experiences. I’ve led modernization efforts that improve performance and scalability (up to 35%), designed API-driven CMS/content delivery and multi-site authoring workflows, and guided teams through architecture reviews, refactoring, and CI/CD for reliable releases.…Senior full stack engineer with 8+ years of experience delivering enterprise-grade and startup-ready solutions across healthcare, fintech, SaaS, and e-commerce. I specialize in cloud-native, microservices-driven architecture, high-performance API engineering, and building user-centric web and mobile experiences. I’ve led modernization efforts that improve performance and scalability (up to 35%), designed API-driven CMS/content delivery and multi-site authoring workflows, and guided teams through architecture reviews, refactoring, and CI/CD for reliable releases.

Haseeb Shahid

Full Stack Developer, Software Engineer, Back-End Developer, +1

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Senior full stack engineer with 8+ years of experience delivering enterprise-grade and startup-ready solutions across healthcare, fintech, SaaS, and e-commerce. I specialize in cloud-native, microservices-driven architecture, high-performance API engineering, and building user-centric web and mobile experiences. I’ve led modernization efforts that improve performance and scalability (up to 35%), designed API-driven CMS/content delivery and multi-site authoring workflows, and guided teams through architecture reviews, refactoring, and CI/CD for reliable releases.…Senior full stack engineer with 8+ years of experience delivering enterprise-grade and startup-ready solutions across healthcare, fintech, SaaS, and e-commerce. I specialize in cloud-native, microservices-driven architecture, high-performance API engineering, and building user-centric web and mobile experiences. I’ve led modernization efforts that improve performance and scalability (up to 35%), designed API-driven CMS/content delivery and multi-site authoring workflows, and guided teams through architecture reviews, refactoring, and CI/CD for reliable releases.

Available to hire

Senior full stack engineer with 8+ years of experience delivering enterprise-grade and startup-ready solutions across healthcare, fintech, SaaS, and e-commerce. I specialize in cloud-native, microservices-driven architecture, high-performance API engineering, and building user-centric web and mobile experiences.

I’ve led modernization efforts that improve performance and scalability (up to 35%), designed API-driven CMS/content delivery and multi-site authoring workflows, and guided teams through architecture reviews, refactoring, and CI/CD for reliable releases.

Skills

Experience Level

Expert

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Intermediate

Work Experience

Lead Full Stack Engineer at Staples Canada

March 1, 2024 - Present

Led the evolution of the platform into a modular, microservices-driven architecture to improve scalability, isolate failures, and accelerate feature delivery. Architected the content management layer for an e-commerce experience including dynamic product pages, content collections, catalog structures, rich media management, and SEO metadata delivered via APIs. Built orchestrated Node.js backend services with event-driven processing and caching, improving responsiveness by 37% under heavy loads. Overhauled complex React interfaces with improved state handling, rendering optimization, and pre-fetch flows for smoother cross-device experiences. Designed API contracts, database schemas, and integration flows improving data accuracy by 28% while meeting security and compliance requirements. Supported architecture reviews, refactoring, and zero-downtime CI/CD cloud deployments; mentored developers and partnered with UX to align technical choices with user needs.

Senior Full Stack Engineer at Emerald Labs

December 1, 2021 - February 1, 2024

Built secure, scalable entertainment and fintech platforms with a focus on privacy compliance and adaptability to evolving requirements. Integrated headless CMS platforms (Contentful, Sanity) with Next.js frontends using API-driven content delivery, dynamic routing, and server-side rendering for content-heavy experiences. Developed dynamic SEO-optimized interfaces that increased engagement by 20% while supporting high traffic. Designed CMS authoring workflows with draft/review/publish stages, preview environments, and role-based editorial permissions for multi-tenant content management. Implemented backend APIs with Node.js and NestJS, integrating payment gateways and reducing operational costs by 18% through efficient server-side rendering. Streamlined deployment automation to remove bottlenecks and maintained consistent delivery quality; mentored junior developers and introduced structured code reviews.

Full Stack Engineer at CrewBloom

June 1, 2020 - November 1, 2021

Delivered end-to-end healthcare applications with responsive UX, CMS-driven content pages, and consistent user flows across devices. Engineered and maintained RESTful APIs integrating third-party services to extend functionality while keeping core architecture simple. Optimized database queries and caching for a 17% speed improvement and reduced server load. Collaborated with designers to translate UI/UX wireframes into production-ready features matching brand guidelines. Ensured long-term maintainability using structured reviews, unit testing, and documentation.

Full Stack Developer at TechnoLyte

August 1, 2018 - May 1, 2020

Architected ITBoost, a CMS-powered documentation platform serving 1,500 organizations with structured content models, dynamic page rendering, content versioning, and API-driven delivery. Built content authoring tooling including template management, role-based editorial access, and multi-tenant content isolation. Migrated an enterprise application from AngularJS to Angular 8, improving performance by 35% and reducing latency. Implemented educational, accounting, and delivery solutions with scalable backends and optimized cloud deployments. Worked with cross-functional teams to align technical delivery with client business goals and operational needs.