Senior Software Engineer

Twilio

Remote Actively hiring Verified listing

Remote (San Francisco, CA, US) Posted 117 days ago Apply by Aug 5, 2026 $138,700–$173,400 / year

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Salary context

Competitive pay

How this pay compares to similar roles

Similar $164k

This role $156k

$105k most similar roles pay here $231k

This role pays less than 58% of similar roles. Most pay $139,087–$188,106 — the shaded band above. At the midpoint, this role pays about $156k versus about $164k for comparable roles.

Based on 240 similar postings.

Employer

About Twilio

Twilio is a cloud communications platform that provides APIs and software, allowing developers to embed voice, messaging, video, and email functionalities directly into their applications.

Twilio currently has 21 open roles on FindRole.

Listed pay typically runs $155,520–$175,245 across 20 roles with salary data.

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View all roles at Twilio

At a glance

TL;DR

Join the Twilio team as a Senior Software Engineer at Stytch, where you will develop advanced fraud detection and prevention products for Twilio’s expansive customer base. Your primary focus will be on enhancing our Device Fingerprinting product to combat sophisticated threats like bots and manual abuse through deep technical ownership and collaboration with leadership. You’ll work closely with cross-functional teams to integrate platform capabilities, drive key decisions, and ensure robust observability and incident response. Ideal candidates have 6+ years of experience in production systems design and operation, familiarity with C/C++ or modern languages like JavaScript or Go, and a passion for hands-on software engineering in the realm of security and fraud prevention. This role offers the unique opportunity to innovate within Twilio’s vast ecosystem while maintaining startup agility.

Skills

C/C++ JavaScript Go WebAssembly Python Reverse Engineering Browser Automation Fraud Detection Docker Kubernetes CI/CD PostgreSQL AWS Observability Prometheus Grafana

What you'll do

Build and own fraud detection capabilities for Stytch’s platform.
Develop complex signal collection methods to identify bad actors effectively.
Partner with leadership to translate customer needs into technical plans.
Author design documents and drive key technical decisions in high ownership.
Improve production quality through strong observability and incident response.
Mentor other engineers by providing feedback and sharing knowledge regularly.

What we're looking for

6+ years of experience in designing and operating production systems.
Familiarity with C/C++ and modern programming languages for high-quality code.
Bachelor’s degree in Computer Science or equivalent industry experience required.
Strong communication skills, including written and verbal proficiency.
Experience with reverse engineering and fraud detection techniques preferred.
Passionate about hands-on software development and seeing work come to life.

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