Senior Front-End Software Engineer

We’re looking for a Senior Front-End Software Engineer to help build and optimize a streaming application used across various devices. This role is ideal for someone who cares deeply about performance and knows how to keep complex applications fast and stable on resource-constrained devices.

What You’ll Do

Build and maintain front-end features using React 18 and TypeScriptDevelop predictable and maintainable state management using Redux and Redux Toolkit (RTK)Identify, measure, and resolve performance bottlenecks related to rendering, memory usage, and application startupDebug and mitigate JavaScript memory leaks in long-running applicationsRequired Qualifications:Strong experience with React and TypeScriptExperience managing application state with Redux and RTKFamiliarity with client-side routing patterns using React RouterSolid understanding of front-end fundamentals (HTML, CSS, modern JavaScript)Experience with performance optimization - debugging, measurement, and implementation (e.g., profiling, monitoring, or performance tooling)Understanding of browser internals, rendering behaviour, or performance bottlenecks in large SPAsAbility to work collaboratively in a cross-functional teamFor tech stack, this is what they currently use so understanding of these would be good:React 18.2.0 & TypeScript 5.9.2State Mgmt.: Redux, RTKRouting: React RouterTesting: Vitest, Playwright (familiarity is fine)Preferred: Someone who has experience in app performance, measuring it, looking into things like debugging JS memory leaks. SkillsMandatory Skills : React 18 and TypeScript, HTML/HTML5, React, Redux and Redux Toolkit (RTK)