Cloudflare · 17 hours ago
Systems Engineer, SSL/TLS Team
Austin, TX
Full-time
Onsite
Mid Level
3+ years expCloudflare is a company on a mission to help build a better Internet, running one of the world’s largest networks that powers millions of websites. They are seeking a Systems Engineer to build services with RESTful APIs and manage TLS certificates, ensuring secure connections for millions of users.
AnalyticsEnterprise SoftwareSecurityWeb Hosting
Responsibilities
Help us build services with RESTful APIs and their own datastores using Go and other languages
Write and maintain functional specifications for your service, so others know how it works
Integrate multiple services via message queue systems and evaluate 3rd party and open source tools
Design and implement alerts, write procedures for ops to handle such alerts, or serve as an escalation point for unresolved operational issues
Read and understand code from a legacy codebase to migrate logic to a modern services architecture and review the code of fellow engineers via pull requests
Qualification
Required
3+ years of professional experience building backend systems at a technology company
Experience writing production-quality code in Go (or other languages with a willingness to learn Go)
Proven experience building and operating distributed systems
Proficiency with modern Unix/Linux development and runtime environments
Strong debugging and troubleshooting skills with attention to detail
Track record of delivering well-tested, reliable code for production environments
Preferred
Experience designing and building RESTful APIs and full-stack applications
Familiarity with PKI/TLS concepts and certificate management
Experience writing technical documentation and specifications
Working knowledge of SQL and relational databases such as PostgreSQL
Understanding of distributed systems constraints: performance, caching, data storage/retrieval
Experience with message queues (Kafka, RabbitMQ, etc)
Benefits
Medical/Rx Insurance
Dental Insurance
Vision Insurance
Flexible Spending Accounts
Commuter Spending Accounts
Fertility & Family Forming Benefits
On-demand mental health support and Employee Assistance Program
Global Travel Medical Insurance
Short and Long Term Disability Insurance
Life & Accident Insurance
401(k) Retirement Savings Plan
Employee Stock Participation Plan
Flexible paid time off covering vacation and sick leave
Leave programs, including parental, pregnancy health, medical, and bereavement leave
Company
Cloudflare
Cloudflare is a web performance and security company that provides online services to protect and accelerate websites online.
1001-5000 employees
H1B Sponsorship
Cloudflare has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (117)
2024 (115)
2023 (66)
2022 (98)
2021 (83)
2020 (37)
Funding
Current Stage
Public CompanyTotal Funding
$2.08BKey Investors
Franklin TempletonFidelityUnion Square Ventures
2025-06-13Post Ipo Debt· $1.75B
2019-09-12IPO
2019-03-12Series E· $150M
Leadership Team
Matthew Prince
CEO & Co-Founder
Lee Holloway
Co-Founder & Lead Engineer
Recent News
2026-01-24
2026-01-23
2026-01-20
Company data provided by crunchbase