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TwilioTwilioUnited States

Sr Architect

Senior Architect on Twilio's Emerging Technologies Experimentation Team, focused on fraud detection/governance. Designs, prototypes, and leads implementation of scalable AI/ML solutions and next-gen innovations (e.g. agent-native channels, A2H protocols) that can scale to production.

207k – 305k/yr
Remote15+ YOEFullstack Engineering

About the role

Responsibilities

  • Architect and prototype scalable, high-performance solutions using modern technologies.
  • Experiment and iterate on new product ideas, leveraging AI, machine learning, and emerging tech.
  • Lead technical direction, guiding and mentoring engineering teams throughout the development lifecycle.
  • Partner cross-functionally to align prototypes with business opportunities and strategic goals.
  • Mentor a group of software development engineers across US and India.
  • Communicate technical vision and results clearly to stakeholders and executive leadership.

Qualifications

Required:

  • 15+ years in architecture or principal engineering roles within innovative, fast-paced environments.
  • Applied fraud detection and governance framework experience.
  • Familiarity with AI, machine learning, and LLMs with experience deploying models or AI-driven projects.
  • Demonstrated success designing large-scale, high-performance architectures across AWS & Azure.
  • Strong leadership and mentoring skills, with proven ability to drive technical direction.
  • Excellent communication skills for both technical and non-technical audiences.
  • Proficiency in multiple programming languages (e.g., JavaScript, Python, Java, Go).
  • Experience with both front-end (React, Angular) and back-end (Node.js, Spring, SpringBoot) development.
  • Deep understanding of database technologies (SQL and NoSQL) and their tradeoffs.

Desired:

  • Experience contributing to open source or tech innovation communities.
  • Track record of rapid prototyping and iterative product development.
  • Exposure to distributed systems and high-reliability platforms.
  • Knowledge of risk management best practices in experimental projects.
  • Experience working with global teams and remote-first environments.
  • Entrepreneurial mindset with a passion for emerging technologies.
  • Advanced problem-solving skills with ability to anticipate technology trends.
  • Background in engineering and technical architecture roles.

Compensation

The estimated pay ranges for this role are as follows:

  • Based in Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, Vermont or Washington D.C.: $207,200.00 - $259,000.00
  • Based in New York, New Jersey, Washington State, or California (outside of the San Francisco Bay area): $219,360.00 - $274,200.00
  • Based in the San Francisco Bay area, California: $248,400.00 - 304,600.00

This role may be eligible to participate in Twilio’s equity plan and corporate bonus plan. All roles are generally eligible for the following benefits: health care insurance, 401(k) retirement account, paid sick time, paid personal time off, paid parental leave.

Skills

AWSAzureAIMachine LearningLLMsJavaScriptPythonJavaGoReactAngularNode.jsspringSpring BootSQL
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