Software Engineer L2 - Cloud Infrastructure
Develops and maintains Twilio's core compute infrastructure on AWS, automating operations and building cloud-native environments with senior engineers. Suits an engineer with 2 or more years of AWS infrastructure work, including EC2, IAM and Auto Scaling Groups, based in the US.
Remote · Remote - US
2+ years
USD 117.0k to 171.9k/year
Base salary range varies by US locationFull-time
Posted 2 Dec 2025What they ask for
How Twilio hires
- 1
Application review
Application screen · From the company
Your skills and experience are checked against the role.
- 2
Recruiter interview
Recruiter screen · From the company
A conversation about the key parts of the role.
- 3
HackerRank assessment
Online test · Candidate reported
Twilio uses HackerRank for technical tests. Candidates report a timed coding test of medium difficulty, or a small applied task for full stack roles.
- 4
Hiring manager interview
Hiring manager · From the company
A deeper look at the role, the team and your expertise.
- 5
Team interviews and technical assessment
Panel interview · From the company
Interviews with three to five team members, sometimes over several days, each lasting 45 minutes to an hour. For engineers these cover coding, system design and architecture, plus a values based behavioural round.
- 6
Offer or talent community
Offer · From the company
Either an offer or you stay in Twilio's talent community for future roles.
What comes up
Roadmaps and cheat sheets for this role
Matched to the skills and level this job asks for.
Worth reading before you apply
From the Sefism resource library, matched to this role and Twilio's rounds.
A structured learning path through coding interview preparation that brings together data structures and algorithms fundamentals, recursion and the pattern-based approach to coding questions in one order. It totals 77 chapters and 1,054 lessons, with quizzes, flashcards and a certificate. Use it when you have plenty of material but no clear plan for what to study first.
- Job search
- DSA
- Career
A bundle of five company-specific question courses covering the problems most often reported from Meta, Microsoft, Amazon, Google and Oracle coding rounds, each split into easy, medium and hard sets with worked solutions. It suits candidates who already know the core patterns and have a loop booked at one of these companies, and want to rehearse on the questions those interviewers are known to ask.
- Job search
- DSA
- Career
A practical course on negotiating compensation in tech, from preparing and building a strategy to specific tactics, the full package beyond base salary, handling multiple offers and asking for a raise. It has tailored sections for fresh graduates and experienced engineers. It suits anyone with an offer coming, and anyone who has ever accepted the first number out of discomfort.
- Career
- Job search
A learning path that bundles five courses into one sequence for system design preparation: System Design Fundamentals, Grokking the System Design Interview, Advanced System Design Interview Volume II, Grokking Microservices Design Patterns and Grokking Design Patterns for Engineers and Managers. Together they add up to 76 chapters and 666 lessons. It suits engineers who want a complete, ordered curriculum instead of assembling one from scattered posts.
- System design
- Job search
- Career
A revision reference for every step of a software job search, in 8 chapters and 55 concepts: target role and level, resume and keyword mirroring, proof of work, referrals and reply rate, what technical and behavioural rounds look for, the parts of an offer (total compensation, RSUs, options, vesting and cliff) and polite negotiation. It suits anyone in an active search and follows the Sefism Job search roadmap chapter by chapter. Use it to revise after each stage and to read an offer properly before you reply.
- Career
- Job search
The paid learning platform from Alex Xu and co-authors, built on their System Design Interview books. It offers text-based courses with detailed diagrams on system design, machine learning and generative AI system design, mobile system design, coding interviews and more. It suits engineers preparing for technical interviews who learn best from visual explanations and want worked designs in one place rather than scattered posts.
- System design
- Backend
- Job search
The full description, requirements and how to apply are on the company's own posting. This page is a summary so you can decide whether it is worth opening.
Verification
3 of 4 checks- Company verified
- Posting checked
- Still open
- Not confirmed by the company
Last checked 8 days ago (6 Oct 2026)
About the company
Provides cloud APIs for SMS, voice, email and video, plus a customer data platform that businesses use to message customers.
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