科技職缺

Senior Backend Engineer — Distributed Systems (Streaming Platform)

HybridUKSenior

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Senior backend engineer building large-scale distributed services for Roku's browse and discovery platform (The Roku Channel). Day-to-day work is designing and shipping Java-based services on AWS with Redis/Memcached caching, monitoring production deploys, and iterating with product teams.

Senior Machine Learning Engineer - Recommendations

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Senior ML Engineer on Roku's Recommendation team building next-generation content recommendation algorithms for millions of Roku streaming users. Applies deep learning, bandits, transformers, LLMs, and causal inference at scale, runs A/B tests against business KPIs, and collaborates with US engineering teams.

Senior Software Engineer, Web Development – AI

HybridUKSenior

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Senior Software Engineer on Roku's Ads Customer Interfaces team, designing and delivering full-stack web apps, APIs, and back-end services powering Roku's advertising products. Day-to-day work spans JavaScript/TypeScript with React/Next.js/Angular on AWS/GCP, building AI-powered features including RAG-based chatbots and agentic AI workflows.

Senior Software Engineer, Machine Learning

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Senior ML engineer on Roku's Recommendation team in Bengaluru, building and productionizing recommendation, ranking, and optimization systems for advertising and media planning on the Roku TV streaming platform using Python, Java, Spark, and large-scale distributed ML infrastructure.

Software Engineer, Embedded Agentic AI

HybridNorth America

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Designs and ships production AI agents and copilots for Roku TV, owning the full lifecycle from prompt/context design and orchestration through RAG pipelines, MCP and tool integrations, evaluation, and observability — embedded in resource-constrained TV environments.

Software Engineer, Embedded Agentic AI

HybridNorth America

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Design, build, and deploy agentic AI systems and copilots for Roku TV use cases — owning full lifecycle from model selection and prompt/context design through RAG pipelines, tool-calling/MCP integrations, multi-agent orchestration, and production observability. Core stack: Python, C/C++, LLM frameworks (LangChain, AutoGen, Semantic Kernel), RAG, PyTorch/TensorFlow, cloud + containerized deployment

170 000 – 210 000 $

Senior Data Engineer

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Senior Data Engineer at Roku building scalable, fault-tolerant big data pipelines (batch and streaming) processing tens of terabytes daily into a petabyte warehouse, focused on device metrics. Core stack: Python, SQL, Spark, Kafka, Hive, Airflow, Presto on AWS/GCP.

Senior Machine Learning Engineer

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Senior ML Platform Engineer on Roku's Recommendations team, designing and scaling distributed ML infrastructure (feature stores, real-time inference, vector DBs) that power personalized content recommendations for millions of TV streamers. Core stack: Python/Java/Scala/Kotlin, Spark, Kafka, Flink, Airflow, Ray, PyTorch, HuggingFace, AWS SageMaker.

229 500 – 360 000 $

Senior Machine Learning Engineer

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Designs, builds, and scales distributed ML platform services (feature store, real-time inference, vector DBs) that power personalized content recommendations across Roku's TV streaming platform, using big data tooling and ML frameworks.

229 500 – 360 000 $

Senior Product Manager, Platform / OS

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Canada

Senior PM leading Roku's viewer OS/platform product roadmap for the Canadian market, owning growth and engagement strategy. Partners cross-functionally with engineering, marketing, ad sales, and content distribution to drive product launches and market-specific initiatives.

100 000 – 173 400 CAD

Senior Software Engineer, MLOps/SRE

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Senior MLOps/SRE engineer on Roku's Advertising Performance team, designing and operating cloud-native ML infrastructure on GCP and AWS using Kubernetes, Spark, Airflow, Ray, and MLflow to power large-scale, low-latency training and inference for ads optimization.

Senior Hardware Engineer

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China

Senior hardware engineer designing and developing Roku's consumer electronics (set-top boxes, streaming sticks, remotes) through the full lifecycle from concept to mass production, serving as the first EE hire in Asia to bridge US HQ with JDM/ODM partners. Core work spans schematic/PCB/BOM ownership, component qualification, hardware validation (EVT/DVT/PVT), on-site factory support, and vendor ma

Senior Software Engineer, SRE

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Senior SRE on Roku's Platform Infrastructure team in Bengaluru, building and operating large-scale Kubernetes/observability systems that support 100M+ streaming users and billions in transaction revenue.

Senior Software Engineer, Backend

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Designs, builds, and operates highly available, scalable distributed backend services powering Roku's TV streaming platform used by 100M+ devices. Partners with Product and Design on platform features, leads architecture, and mentors engineers using Java, AWS/GCP, Kubernetes, and AI coding tools.

380 000 – 450 000 $

Platform FP&A Manager – Strategic Insights

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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.…

Senior Software Engineer, UI Infrastructure

HybridUKContractSenior

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Senior engineer extending Roku's embedded UI framework for the TV streaming platform, building Python automation and tooling to improve the quality and consistency of OS logging data, while writing and reviewing C++ in embedded/firmware codebases. Core tech: C++, Python, embedded systems, logging/telemetry, CI pipelines, and agentic coding tools.

Senior Software Engineer, UI Players

HybridUKSenior

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Senior engineer developing core UI features for Roku's embedded streaming platform (Roku OS/Players). Day-to-day work centers on C++ embedded Linux development, integrating third-party libraries, and diagnosing platform issues across TV/Player UI and IoT integrations.

Senior Software Engineer - Backend

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Senior Backend Engineer on Roku's APPS team building large-scale platform services (device setup, identity, auth, channel distribution) powering 100M+ streaming devices. Day-to-day work involves designing and implementing Java microservices on AWS (Docker/Kubernetes, Aurora MySQL, DynamoDB) and using agentic AI tools like Claude Code/Cursor.

Senior Manager - Machine Learning