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Senior Fullstack Engineer - Javascript

Remote Company🌍 Remote WorldwideEstimated: $80,000 - $120,000

Cloudflare: Solutions Engineer (Pre-Sales)

About Cloudflare

Cloudflare is on a mission to build a better Internet. We protect and accelerate millions of websites and applications globally, from individual bloggers to Fortune 500 companies, without requiring hardware changes or code modifications. Our intelligent global network routes traffic, enhancing performance and reducing threats. Recognized for our innovative culture and technology, we seek individuals who proactively identify and solve internet challenges using AI and cutting-edge tools.

About the Role

The Pre-Sales Solutions Engineering organization is crucial to the technical sales of Cloudflare's solutions. We ensure customers receive maximum business value, appropriate solution designs, and efficient adoption roadmaps. Our diverse team, comprising individuals from various backgrounds like Financial Consulting, Product Management, Customer Support, and Software Engineering, thrives on curiosity and collaboration.

As a Solutions Engineer, you are the technical advocate for our customers. You'll collaborate across Sales, Product, Engineering, and Customer Support to achieve customer success and develop scalable solutions. Given the breadth of Cloudflare's offerings, a strong understanding of internet performance and security technologies is essential. Continuous learning and curiosity are key to keeping pace with our rapid product innovation. Resources and training will be provided.

What You'll Do

  • Act as the technical customer advocate within Cloudflare.
  • Collaborate closely with Sales, Product, Engineering, and Customer Support teams.
  • Develop scalable solutions to meet customer needs.
  • Gain a broad knowledge of Internet performance and security technology, and maintain it through continuous learning.

Examples of Desirable Skills, Knowledge, and Experience

We value a diversity of experience combined with genuine curiosity for our technology. You should be passionate about technology, able to explain complex concepts simply, naturally curious, and eager to build and solve problems.

  • 3-to-10 years of experience in the IT industry (early or mid-level).
  • Fluent Hebrew and English (written & spoken).
  • Project management skills, including managing deadlines and prioritizing tasks.
  • Empathy for customers, with the ability to quickly identify their challenges and pain points.
  • Fundamental understanding of how the internet works, including:
  • Differences between TCP & UDP and their application suitability.
  • Explanation of authoritative vs. recursive DNS.
  • Understanding the role of firewalls, TLS (SSL), HTTP, and client/server interactions.
  • Knowledge of how customers make buying decisions and how to explain ROI.
  • Familiarity with the competitive landscape for DDoS, CDN, Performance, DNS, Developer platforms, or Zero-Trust/SASE.
  • Willingness to travel (10-15 days per quarter) for customer visits, conferences, and talks.

Bonus Points

  • Previous experience in a pre-sales SE or consulting role (not necessarily in tech).
  • Demonstrated experience with a scripting language (e.g., Python, JavaScript, Bash) and a desire to expand these skills.
  • Exposure to emerging security trends like Zero Trust.

What Makes Cloudflare Special?

We are a technology company with a soul, dedicated to protecting the free and open Internet. Our initiatives include Project Galileo (providing security tools to non-profits), the Athenian Project (securing election websites), and 1.1.1.1 (a privacy-focused DNS resolver).

Locations: Lisbon, Portugal; Munich, Germany

Note: Applicants progressing to the offer stage may be asked to attend an in-person interview. This position may involve access to information protected by U.S. export control laws, and employment may be conditioned on authorization to receive such technology without sponsorship.

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Job Overview

Posted6/4/2026
CategoryFrontend Development
SourceHimalayas

FAQ

Is this position remote?

The Senior Fullstack Engineer - Javascript role is a remote opportunity. The location specified is Remote Worldwide.

What is the salary?

The salary is not explicitly stated, but is competitive and based on experience.

How do I apply?

You can apply by clicking the "Apply for this role" button above to submit your application on the hiring website.

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