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I am a Senior React Engineer with a proven track record of developing user interfaces for diverse products and ensuring a seamless user experience. I collaborate with Design, Product, and cross-functional teams to deliver features and improvements. I have led greenfield projects such as the Customer Portal for Shell Energy Australia, the Shell Energy UK Website, and the Energy Price Calculator for Shell Energy Italy, as well as building Foxon’s Intranet. I focus on applying best practices, scalable design patterns, and performance optimizations to deliver high-quality software.…I am a Senior React Engineer with a proven track record of developing user interfaces for diverse products and ensuring a seamless user experience. I collaborate with Design, Product, and cross-functional teams to deliver features and improvements. I have led greenfield projects such as the Customer Portal for Shell Energy Australia, the Shell Energy UK Website, and the Energy Price Calculator for Shell Energy Italy, as well as building Foxon’s Intranet. I focus on applying best practices, scalable design patterns, and performance optimizations to deliver high-quality software.

Umer Hussain

Front-End Developer, Back-End Developer, Full Stack Developer, +4

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I am a Senior React Engineer with a proven track record of developing user interfaces for diverse products and ensuring a seamless user experience. I collaborate with Design, Product, and cross-functional teams to deliver features and improvements. I have led greenfield projects such as the Customer Portal for Shell Energy Australia, the Shell Energy UK Website, and the Energy Price Calculator for Shell Energy Italy, as well as building Foxon’s Intranet. I focus on applying best practices, scalable design patterns, and performance optimizations to deliver high-quality software.…I am a Senior React Engineer with a proven track record of developing user interfaces for diverse products and ensuring a seamless user experience. I collaborate with Design, Product, and cross-functional teams to deliver features and improvements. I have led greenfield projects such as the Customer Portal for Shell Energy Australia, the Shell Energy UK Website, and the Energy Price Calculator for Shell Energy Italy, as well as building Foxon’s Intranet. I focus on applying best practices, scalable design patterns, and performance optimizations to deliver high-quality software.

Available to hire

I am a Senior React Engineer with a proven track record of developing user interfaces for diverse products and ensuring a seamless user experience. I collaborate with Design, Product, and cross-functional teams to deliver features and improvements. I have led greenfield projects such as the Customer Portal for Shell Energy Australia, the Shell Energy UK Website, and the Energy Price Calculator for Shell Energy Italy, as well as building Foxon’s Intranet. I focus on applying best practices, scalable design patterns, and performance optimizations to deliver high-quality software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Frontend Developer at Lean Automation

December 1, 2024 - Present

Led the project setup for a full-stack application using a monorepo architecture (Turborepo). This single repository housed multiple projects: a frontend built with Next.js, React, and TypeScript; a backend using Node.js and Express; and AI services developed in Python. Built energy dashboards for industrial and energy clients; created visualization components using Highcharts; developed new pages and features for the PlantWiki Application. Focused on introducing best practices and design patterns while actively improving the security and performance of existing features.

CMS Architect & Frontend Developer at Hurtigruten Group

November 1, 2024 - September 20, 2025

Implemented new destination pages with Interactive Maps and Playback Videos. Identified and implemented enhancements to improve the efficiency and security of the web application. Set up the TravelHX Contentful Organisation after splitting from the parent company and migrated the entire content.

CMS Architect & Frontend Developer at Hurtigruten Group

November 1, 2024 - September 20, 2025

Created architectural designs and built a highly scalable, micro-frontend-based Portal for Shell Energy Australia. Delivered end-to-end frontend architecture and integration work in a production environment.

Technical Lead & Architect at Shell

April 1, 2024 - September 20, 2025

Led a distributed team of senior developers, created architectural designs and built a highly scalable, micro-frontend-based Portal for Shell Energy Australia. Developed a responsive UI with accessibility and security best practices for various products, contributed to the internal design system for scalable and reusable components. Integrated the frontend with data-heavy APIs for enterprise-grade web applications.

Tech Lead & Architect at Shell

April 1, 2024 - September 20, 2025

Led architectural design and migration efforts, built a scalable web portal, and migrated Shell Energy UK's Website content from ContentStack to Contentful. Implemented a high-performance Next.js-based solution with React and TypeScript; enhanced user journeys and overall application performance.

Senior Frontend Developer at OXA Technologies

March 1, 2022 - September 20, 2025

Delivered two websites using React in collaboration with another frontend engineer, and optimized development processes to save 30% development time.

Senior Frontend Developer at CeraCare

December 1, 2021 - September 20, 2025

Developed the User Interface for the Comms Web App and implemented and tested the complete Web and mobile integration workflow. Used Azure Logic Apps for real-time alert monitoring and Data Integration (storing in CosmosDB).

Senior Frontend Developer at Cera Care

December 1, 2021 - September 20, 2025

Developed the User Interface for the Comm’s Web App and implemented and tested the full web and mobile integration workflow. Used Azure Logic Apps for real-time alerts monitoring and Data Integration (storing in Cosmos DB).

Senior Frontend Developer at Foxtons

August 1, 2021 - September 20, 2025

Hired as React SME to work with the Front Office and build the Intranet. Rewriting existing applications with React, Next.js, GraphQL and AWS. Implemented China Desk Pages and their customisations on the Foxtons Website.

Senior Frontend Developer at Foxtons

August 1, 2021 - September 20, 2025

Hired as React SME to work with the Front Office and build the Intranet. Prototyped solutions and prepared an MVP for different Foxtons products. Re-wrote existing applications with React, Next.js, GraphQL and AWS. Implemented China Desk Pages and their customizations in the Foxton’s Website.

Senior Software Developer at Euroffice

April 1, 2019 - September 20, 2025

Built front-end features using React and TypeScript for the Prospecting / Sales Team. Improved test coverage across different applications for new and existing features using Jest, React Testing Library and snapshot tests. Applied SOLID and DDD principles.

Senior Frontend Developer at Euroffice

April 1, 2019 - September 20, 2025

Built frontend features for Prospecting/Sales Team; improved test coverage across features using Jest and React Testing Library; applied SOLID and DDD principles.

Software Developer at First Sports International

February 1, 2018 - September 20, 2025

Built various applications and features within the Sports Domain of Rugby, Football and Athletics. Major contributions towards the Education Management System, Referee Portal and Player Registration.

Software Developer at First Sports International

January 1, 2018 - September 20, 2025

Built various features within Payments & Finance Module for KYC and AML processes. Developed the Payment Initiation API, Refund/Cancellation APIs, and Payment Request Handling/Transaction Processing features.