Senior Software Engineer

Responsibilities

• Design and build APIs and backend services using Spring Boot to support data products and analytics workflows
• Write clean, maintainable, and efficient code and tests
• Design, develop, and maintain data pipelines and ETL workflows using Apache Spark and Apache Airflow
• Optimize data storage, retrieval, and processing systems
• Develop and fine-tune complex queries using Druid, Trino, and StarRocks
• Monitor, troubleshoot, and improve data systems
• Provide technical guidance and mentorship to junior engineers

Requirements

• 8+ years of experience in software and/or data engineering
• Expertise in Apache Spark and Apache Airflow
• Expertise in at least one of: Apache Druid, StarRocks, or Trino
• Strong understanding of SOLID principles and distributed systems architecture
• Proven experience in distributed data processing and real-time data pipelines
• Strong programming skills in Java, Python, or Scala
• Advanced SQL skills and query optimization expertise
• Experience building highly scalable, low-latency APIs
• Bachelor's degree in Computer Science, Engineering, or a related field

Preferred Qualifications

• Experience with cloud platforms (AWS, GCP, or Azure)
• Experience with Docker and Kubernetes
• Experience in AdTech or advertising data platforms
• Knowledge of CI/CD, DevOps, and Terraform
• Experience building Agentic AI systems

About the Company

Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, connecting consumers to the content they love and providing advertisers unique capabilities to engage consumers.