Browser-Based Device Engineer

Browser-Based Device (BBD) EngineerUSA (Fully Remote)Full-Time Permanent Salary: Competitive (DOE)Total Comp: Standard Benefits, Healthcare PlanA profitable, growing video technology company powering personalized, interactive video experiences across web, mobile, and connected TVs. Their platform enables broadcasters, streaming services, and major consumer brands to build rich, interactive video products — combining commerce, data, and automation — without writing code. They work with category-leading media, sports, and entertainment brands to deliver next-generation direct-to-consumer video experiences.They're expanding into new device platforms and looking for an engineer with deep expertise building high-performance TV applications for LG webOS, Samsung Tizen, and other browser-based devices.Key Responsibilities:Architecting, developing and maintaining high-quality BBD applications for LG, Samsung and other connected TV platformsOwning the full development lifecycle from concept through store submission, certification and post-release supportImplementing pixel-perfect UI from Figma designs, adapting for device-specific capabilities and constraintsBuilding and extending SDK components tailored for BBD platformsTroubleshooting, debugging and optimising apps for smooth playback and responsive performance on constrained hardwareParticipating in on-call rotation and contributing to incident managementCollaborating closely with product, design and QA teams to deliver features on time and to a high barIdeal Profile:3+ years building commercial TV applications for LG webOS, Samsung Tizen or other browser-based device platformsProficient in JavaScript/TypeScript, HTML5 and CSS, with familiarity in frameworks such as React, Enact, Tizen APIs or webOS SDKsExperience managing application packaging, certification and deployment pipelines for TV app storesStrong understanding of browser rendering paradigms (WebGL vs WebGPU vs DOM)Experience integrating apps with HTTP and WebSocket APIs (REST, JSON-RPC, gRPC, etc.)Knowledge of optimising UI rendering, memory usage and performance on constrained TV hardwareFamiliarity with remote-control navigation paradigms and focus-based UI navigationExperience writing and maintaining automated tests (unit, integration, UI) for TV/BBD appsFamiliarity with React Native and its role in delivering shared web/mobile UI componentsFamiliarity with monitoring, logging and performance alerting for connected TV applicationsStrong communication skills and comfortable collaborating across engineering, product and designThis is a great opportunity to join a fast-growing, profitable video technology company at a defining moment in the connected TV space, working fully remote from anywhere in the US.APPLY NOW to discuss further details.5V Video are acting as an Employment Agency for the purposes of this position. We offer a reward scheme if you can recommend someone for this role - $250 for you and $250 to a charity of your choice. 5V Tech are recognised talent solutions experts within IoT and Deep Tech, working across Europe, the UK, and North America.