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Qamber Haider

@qamberhaider

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I build high-performance React Native mobile products, device integrations, and scalable full-stack APIs.

Pakistan

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What I'm looking for

I’m looking to lead and build high-impact mobile products where I can own architecture, deliver scalable React Native experiences, mentor engineers, and solve complex device, automotive, healthcare, or full-stack challenges.

At 10Pearls, I lead mobile engineering across Automotive/OEM, Nursing, and Healthcare products, owning architecture, delivery, code reviews, and mentorship. I built RoadTech Connect with BLE/GATT vehicle-sensor telemetry, Android Auto, Apple CarPlay, native bridges, and Node.js APIs.

I’ve migrated products to React Native’s New Architecture, cutting cold-start time by about 30%, and published the open-source react-native-metrickit-sdk package. My work spans NurseStat, Jeenie Live Interpreter, POS and logistics platforms, with a focus on modular foundations, reliable releases, observability, and practical AI-assisted specification workflows.

Experience

Work history, roles, and key accomplishments

Current

Staff Software Consultant / Team Lead

Current

10Pearls (Pvt) Ltd.

Sep 2024 - Present (2 years)

Lead a mobile engineering team, owning technical direction, architecture, code reviews, sprint planning, and delivery timelines across three flagship products in Automotive/OEM, Nursing, and Healthcare domains. Deliver a React Native application with BLE integration, Android Auto and Apple CarPlay experiences, and Node.js/Express.js backend APIs.

React Native BLE GATT Android Auto Apple CarPlay NodeJS ExpressJS PostgreSQL AWS CodePipeline Sentry Claude OpenSpec Team Leadership Architecture Code Review Sprint Planning

Senior Software Engineer

10Pearls (Pvt) Ltd.

Mar 2022 - Aug 2024 (2 years 5 months)

Architected and launched NurseStat for nurse shift management and the Jeenie Live Interpreter healthcare app, establishing modular React Native foundations. Integrated Sentry for crash reporting and performance monitoring, instituted code-review standards, and mentored junior developers.

React Native Redux Sentry Jest React Native Testing Library Code Review Mentorship Architecture Healthcare Real Time Communications

Senior Mobile Application Developer

Quadbeans (Pvt) Ltd.

Jun 2020 - Feb 2022 (1 year 8 months)

Built a POS mobile platform and a Delivery & Logistics ecosystem, increasing operational efficiency by 30%. Architected a Redux Toolkit state layer, designed RESTful API contracts, and shipped an Operational Insights platform for 500+ B2B customers.

React Native Redux toolkit REST APIs Jest Component Libraries POS Logistics Operations Insights

Mobile Application Developer

Eiwan Developments Ltd.

Aug 2019 - May 2020 (9 months)

Engineered a full delivery-app ecosystem (customer, rider, and admin surfaces), contributing to mobile architecture and end-to-end release process. Implemented Redux-based state management and contributed to the Operational Insights platform.

React Native Redux Mobile Architecture Release Processes Operations Insights

Mobile Application Developer

Apag Ltd.

Feb 2018 - Jul 2019 (1 year 5 months)

Designed and delivered a web + mobile application for tracking distributor movements and computing daily sales counts, contributing to a 20% increase in sales. Authored technical documentation standards and a structured handover process.

Mobile Development Web Development Technical Documentation Sales Tracking

Android Developer

AST Technology

Jul 2017 - Dec 2017 (5 months)

Developed and maintained native Android applications in Android Studio (Java), delivering features and performance tuning alongside senior engineers. Contributed to a streamlined delivery process adopted team-wide.

Android Java Android Studio Performance Optimization Delivery processes