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Hi, I’m Muhammad Zamir, a senior full-stack developer with over a decade of experience building high-performance web and mobile applications across e-commerce, hospitality, and enterprise systems. I specialize in React, Node.js, Spring Boot, Django, and React Native, and I’ve led cloud-native architectures and CI/CD pipelines to deliver scalable, secure, user-centric products. I enjoy clean architecture, performance optimization, and mentoring teams to deliver robust solutions. I’m comfortable in agile environments and excel at collaborating with UX, data, and product teams to ship cross-platform experiences.…Hi, I’m Muhammad Zamir, a senior full-stack developer with over a decade of experience building high-performance web and mobile applications across e-commerce, hospitality, and enterprise systems. I specialize in React, Node.js, Spring Boot, Django, and React Native, and I’ve led cloud-native architectures and CI/CD pipelines to deliver scalable, secure, user-centric products. I enjoy clean architecture, performance optimization, and mentoring teams to deliver robust solutions. I’m comfortable in agile environments and excel at collaborating with UX, data, and product teams to ship cross-platform experiences.

Muhammad Zamir

Full Stack Developer, Web Developer, Back-End Developer, +2

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Hi, I’m Muhammad Zamir, a senior full-stack developer with over a decade of experience building high-performance web and mobile applications across e-commerce, hospitality, and enterprise systems. I specialize in React, Node.js, Spring Boot, Django, and React Native, and I’ve led cloud-native architectures and CI/CD pipelines to deliver scalable, secure, user-centric products. I enjoy clean architecture, performance optimization, and mentoring teams to deliver robust solutions. I’m comfortable in agile environments and excel at collaborating with UX, data, and product teams to ship cross-platform experiences.…Hi, I’m Muhammad Zamir, a senior full-stack developer with over a decade of experience building high-performance web and mobile applications across e-commerce, hospitality, and enterprise systems. I specialize in React, Node.js, Spring Boot, Django, and React Native, and I’ve led cloud-native architectures and CI/CD pipelines to deliver scalable, secure, user-centric products. I enjoy clean architecture, performance optimization, and mentoring teams to deliver robust solutions. I’m comfortable in agile environments and excel at collaborating with UX, data, and product teams to ship cross-platform experiences.

Available to hire

Hi, I’m Muhammad Zamir, a senior full-stack developer with over a decade of experience building high-performance web and mobile applications across e-commerce, hospitality, and enterprise systems. I specialize in React, Node.js, Spring Boot, Django, and React Native, and I’ve led cloud-native architectures and CI/CD pipelines to deliver scalable, secure, user-centric products. I enjoy clean architecture, performance optimization, and mentoring teams to deliver robust solutions. I’m comfortable in agile environments and excel at collaborating with UX, data, and product teams to ship cross-platform experiences.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Senior Full-Stack Developer (Remote) at Polybit

August 1, 2023 - August 1, 2025

Led the full-stack development of Nike’s conversational shopping assistant and personalized product pages, integrating backend APIs with React and Node.js microservices. Built RESTful APIs and GraphQL services for personalization and recommendation engines, hosted on AWS (Lambda, ECS, S3). Implemented CI/CD pipelines with GitHub Actions, Docker, and Kubernetes to enable continuous delivery across production clusters. Collaborated with UX, data, and mobile teams to deliver cross-platform features on React Native for SNKRS.

Full-Stack Developer (Remote) at VectoPlan GmbH

June 1, 2022 - July 1, 2023

Delivered enterprise web applications for infrastructure management using Angular + Django REST Framework. Built progressive web apps (PWAs) and React Native mobile apps for on-site engineering teams, integrating IoT and sensor data APIs. Designed data visualization dashboards using Chart.js and Leaflet for geospatial and building analytics. Managed cloud deployment pipelines using Docker, Terraform, and AWS ECS. Contributed to backend modules in Python (FastAPI) and integrated them with frontend systems for real-time updates.

Software Engineer (Remote) at ShopBack

December 1, 2020 - June 1, 2022

Designed and implemented multi-tenant SaaS applications with React, Node.js (Express), and PostgreSQL, serving thousands of users. Built secure authentication and role-based access with JWT, OAuth2, and Azure AD. Developed dashboard interfaces for real-time risk monitoring and reporting using WebSockets + React Query. Migrated monolithic systems to containerized microservices on GCP (Cloud Run, GKE). Enhanced CI/CD with automated tests (Jest, Cypress) achieving 85% test coverage.

Full-Stack Developer (Remote) at Buildkite

December 1, 2019 - November 1, 2020

Built hotel booking and customer engagement platforms using Spring Boot, React, and PostgreSQL. Developed internal business automation tools and chat-based guest interfaces for operational efficiency. Designed data-driven dashboards and visual analytics for marketing and operations teams. Implemented API gateways and caching strategies with Redis + Nginx, improving response times by 25%. Collaborated with distributed teams to deploy applications securely on AWS + Azure.

Software Engineer (Remote) at NEX Health Intelligence

January 1, 2017 - November 1, 2019

Developed web and mobile applications for healthcare data visualization and analytics using React, Flask, and FastAPI. Built and maintained secure APIs for clinical data workflows with FHIR/HL7 compliance. Integrated CI/CD and monitoring with Jenkins, Prometheus, and Grafana. Implemented role-based dashboards improving operational insights and workflow efficiency.

Software Developer (Contract) at Carousell

May 1, 2015 - July 1, 2016

Contributed to backend modules for Amazon Alexa’s developer tools, focusing on voice command data APIs. Developed internal dashboards and testing utilities using Node.js and AngularJS. Collaborated with speech and data teams to optimize performance in production environments.