Senior AI Software Engineer — Scale Cloud Web Apps

Roku, Inc.; Manchester; Hybrid; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Hybrid work model

Global mental health support

Financial wellness resources

Healthcare options

Job summary

Roku is seeking a Senior Software Engineer to contribute to its containerized web platform, combining modern web tech with AI to build scalable, reliable cloud-based applications. You’ll work across frontend and backend services, delivering high-impact features used by millions of TV streamers.

You’ll join a team focused on performance, reliability, and innovative AI-enabled workflows, collaborating with cross-functional partners across the Ads Customer Interfaces team.

Qualifications

• Extensive experience in JavaScript/TypeScript and modern web frameworks (React, Next.js, Angular, Node.js, Express) on cloud-based tech (AWS/GCP).
• Experience building large-scale, low-latency distributed systems and cloud-native services.
• Familiar with AI-assisted workflows, RAG or LLMs, and secure engineering practices.

Responsibilities

• Design, develop and deliver high-quality web applications and back-end services.
• Collaborate with UX designers, engineers, DevOps, QA, and product management.
• Build and integrate AI-powered features into web apps and enterprise tools.

Skills

JavaScript/TypeScript

React

Next.js

Angular

Node.js

Express

AWS/GCP

API design

AI/ML APIs

Education

Bachelor's or Master's in Computer Science/Software Engineering

Tools

GitLab

GitHub

Jenkins

CI/CD

Job description

Roku is seeking a Senior Software Engineer to contribute to its containerized web platform, combining modern web tech with AI to build scalable, reliable cloud-based applications. You’ll work across frontend and backend services, delivering high-impact features used by millions of TV streamers.

You’ll join a team focused on performance, reliability, and innovative AI-enabled workflows, collaborating with cross-functional partners across the Ads Customer Interfaces team.