Note: The job is a remote job and is open to candidates in USA. Twilio is shaping the future of communications by delivering innovative solutions and empowering developers worldwide. They are seeking a Staff Machine Learning Engineer to design, build, and operate cloud-native data and ML infrastructure for their Trust Intelligence Platform, enabling real-time intelligence for customer interactions.

Responsibilities

• Architect, implement, and maintain scalable data pipelines and feature stores for batch and real-time workloads
• Build reproducible ML training, evaluation, and inference workflows using modern orchestration and MLOps tooling
• Integrate event streams from Twilio products (e.g., Messaging, Voice, Segment) into unified, analytics-ready datasets
• Monitor, test, and improve data quality, model performance, latency, and cost
• Partner with product, data science, and security teams to ship resilient, compliant services
• Automate deployment with CI/CD, infrastructure-as-code, and container orchestration best practices
• Produce clear documentation, dashboards, and runbooks; share knowledge through code reviews and brown-bag sessions
• Embrace Twilio’s “We are Builders” values by taking ownership of problems and driving them to completion

Skills

• B.S. in Computer Science, Data Engineering, Electrical Engineering, Mathematics, or related field—or equivalent practical experience
• 4-8 years building and operating data or ML systems in production
• Proficient in Python and SQL; comfortable with software engineering fundamentals (testing, version control, code reviews)
• Hands-on experience with ETL/ELT orchestration tools (e.g., Airflow, Dagster) and cloud data warehouses (Snowflake, BigQuery, or Redshift)
• Familiarity with ML lifecycle tooling such as MLflow, SageMaker, Vertex AI, or similar
• Working knowledge of Docker and Kubernetes and at least one major cloud platform (AWS, GCP, or Azure)
• Understanding of data modeling, distributed computing concepts, and streaming frameworks (Spark, Flink, or Kafka Streams)
• Strong analytical thinking, communication skills, and a demonstrated sense of ownership, curiosity, and continuous learning
• Experience with Twilio Segment, Kafka/Kinesis, or other high-throughput event buses
• Exposure to infrastructure-as-code (Terraform, Pulumi) and GitHub-based CI/CD pipelines
• Practical knowledge of generative AI workflows, foundation-model fine-tuning, or vector databases
• Contributions to open-source data/ML projects or published technical presentations/blogs
• Domain experience in communications, marketing automation, or customer engagement analytics

Benefits

• Competitive pay
• Generous time off
• Ample parental and wellness leave
• Healthcare
• A retirement savings program
• Twilio’s equity plan and corporate bonus plan
• Health care insurance
• 401(k) retirement account
• Paid sick time
• Paid personal time off
• Paid parental leave

Company Overview

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