Cloudflare · 1 month ago
Software Engineer, AI - Lisbon
Hybrid
Full-time
Hybrid
Entry, Mid LevelCloudflare is on a mission to help build a better Internet, and they are seeking a Software Engineer to join their Emerging Technology and Incubation team. In this role, you will develop innovative AI products that enhance security and performance for millions of users.
AnalyticsEnterprise SoftwareSecurityWeb Hosting
Responsibilities
You will work with a team of passionate, talented engineers that are building innovative AI products that bring security and speed to millions of internet users each day
You will play an active part in shaping product features based on what’s technically possible
Furthermore, you will make sure our company hits our ambitious goals from an engineering standpoint
Qualification
Required
Bachelor's degree in Computer Science, Engineering, or a related field
Proven experience in software development, with a strong focus on TypeScript, JavaScript or Rust programming languages
Solid understanding of systems engineering principles and practices
Experience with version control systems such as Git
Strong problem-solving skills and attention to detail
Excellent communication and interpersonal skills, with the ability to work effectively in a team environment
Passion for learning and exploring new technologies
Creative thinker with the ability to propose innovative solutions to complex problems
An operational mindset - we don't just write code, we also own it in production
Previous experience working in an Agile environment
Preferred
Understanding of the web and technologies such as web browsers, HTTP and WebAssembly
Previous experience with AI solutions
Experience building high performance distributed systems
Deep Linux/UNIX systems, kernel, or networking knowledge
Contributions to large open source projects
Company
Cloudflare
Cloudflare is a web performance and security company that provides online services to protect and accelerate websites online.
Founded in 2009
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
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Company data provided by crunchbase