Senior Software Engineer - Java, AWS in Manchester

Teamwork makes the stream work. Roku is changing how the world watches TV. Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to the content they love, enable content publishers to build and monetize large audiences, and provide advertisers unique capabilities to engage consumers. From your first day at Roku, you'll make a valuable - and valued - contribution. We're a fast-growing public company where no one is a bystander. We offer you the opportunity to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines.

The Roku Enterprise Engineering team is at the forefront of building a robust, integrated, and scalable platform that powers critical business processes across the organisation. As a cornerstone of Roku's corporate strategy, this team is instrumental in automating workflows across all Business Systems, including Supply Chain, Finance, Sales Operations, and Human Resources. By challenging traditional approaches to workflow automation, the team leverages cutting-edge engineering practices and API-driven design to streamline internal processes, boost efficiency, and deliver innovative solutions. The team's expertise spans a wide range of technologies, including Java and Python-based MicroServices, AWS/GCP cloud backend systems, Big Data technologies like Hive and Spark, and modern web applications. With a globally distributed presence across the US, India, and Europe, the team thrives on collaboration, bringing together diverse perspectives to solve complex challenges. At the heart of their success is a shared commitment to technical excellence, creativity, a strong sense of ownership, and a collaborative spirit that drives impactful results for Roku's business operations.

Roku is seeking a Senior Software Engineer to join the Enterprise Engineering team, focused on designing, building, and deploying scalable web applications and services that power critical business processes. In this role, you will serve as a platform services developer, building innovative solutions using modern software frameworks and paradigms across a multi-tier, distributed architecture. You will drive architecture discussions, take ownership of new projects, and deliver high-quality software within tight timelines. You will partner closely with security, compliance, and cross-functional teams to ensure applications meet audit, security, and compliance requirements. This role requires a self-driven problem solver with a strong background in building large-scale software platforms, microservices, and cloud-based systems. You will also contribute to the continual improvement of engineering tools, cloud-based technologies, and development processes, playing an integral role in shaping the team's technical direction.

At Roku, AI agents do most of the keystroke-level coding. Engineers act as the technical leads for those agents — setting architecture, reviewing output, and ensuring everything meets Roku's quality bar. If you've already shipped features where an AI agent wrote the initial code and you steered it to production, or you've built fluency across the agentic engineering toolchain — coding harnesses like Claude Code or Cursor, MCP servers, custom skills, or agent frameworks. And you can describe a clear, repeatable workflow: how you prompt, how you scope tasks, how you drive an agent, verify its output, and ramp on an unfamiliar codebase with an agent helping you. At Roku, we're embracing AI as a powerful tool to amplify human creativity, accelerate innovation, and deliver better results across the company. You already have experience using AI tools — or you're excited to learn how — to enhance your work, make smarter decisions, and collaborate more effectively. Whether you're in engineering, marketing, finance, HR, or any other team, AI will be part of how you work here. We want to talk to you.

Responsibilities:

• Design, develop, and deploy scalable web applications and services, contributing to web technology and framework stack decisions, use case design, and data model design.
• Drive architecture discussions, take ownership and responsibility over new projects, and deliver high-quality software within tight timelines.
• Partner with security and compliance teams to ensure applications meet compliance, security, and audit requirements.
• Participate in the continual improvement of engineering tools, cloud-based technologies and services, and development processes.
• Define and participate in Agile development processes, including scoping, technical design, estimation, coding, testing, debugging, code reviews, maintenance, and support.
• Collaborate with cross-functional teams and demonstrate strong communication skills.
• Develop and maintain microservices using modern frameworks and cloud-native technologies.
• Implement Infrastructure as Code (IaC) workflows to support reliable and repeatable deployments.

Experience:

• 5+ years of experience delivering multi-tier, highly scalable, distributed web applications.
• Deep understanding of software architecture, object-oriented design principles, and data structures.
• Strong experience with test-driven development and test automation.
• Extensive experience developing microservices.
• Experience with Infrastructure as Code (IaC) workflows.
• Demonstrated ability to be proactive, self-driven, and make practical trade-offs based on business needs.
• Excellent verbal and written communication skills.
• Bachelor's or Master's degree in Computer Science or equivalent practical experience.
• Experience developing finance applications is a plus.
• Working experience with Terraform is a plus.
• Experience creating workflows for Apache Airflow is a plus.

Hybrid Working: Roku fosters an inclusive and collaborative environment where teams generally work in the office Monday through Thursday. Fridays are generally flexible for remote work, except for employees whose specific roles or assigned office location require five days' a week attendance.

Benefits: Roku is committed to offering a diverse range of benefits as part of our compensation package to support our employees and their families. Our comprehensive benefits include global access to mental health and financial wellness support and resources. Local benefits include statutory and voluntary benefits which may include healthcare (medical, dental, and vision), life, accident, disability, commuter, and retirement options (401(k)/pension). Employees are supported in taking time off, in accordance with local leave policies and other personal needs to support their evolving work and life needs. It's important to note that not every benefit is available in all locations or for every role. For details specific to your location, please consult with your recruiter.

Accommodations: Roku welcomes applicants of all backgrounds and provides reasonable accommodations and adjustments in accordance with applicable law. If you require reasonable accommodation at any point in the hiring process, please direct your inquiries to EmployeeRelations@Roku.com.

Culture: Roku is a great place for people who want to work in a fast-paced environment where everyone is focused on the company's success rather than their own. We try to surround ourselves with people who are great at their jobs, who are easy to work with, and who keep their egos in check. We appreciate a sense of humor. We believe a fewer number of very talented folks can do more for less cost than a larger number of less talented teams. We're independent thinkers with big ideas who act boldly, move fast and accomplish extraordinary things through collaboration and trust. In short, at Roku you'll be part of a company that's changing how the world watches TV. We have a unique culture that we are proud of. We think of ourselves primarily as problem-solvers, which itself is a two-part idea. We come up with the solution, but the solution isn't real until it is built and delivered to the customer. That penchant for action gives us a pragmatic approach to innovation, one that has served us well since 2002.