Cloudflare Developer

We are seeking a highly experienced Senior Cloudflare Frontend Developer to lead the design and development of secure, scalable, and high-performance frontend applications at the edge. This role requires deep expertise in modern frontend technologies combined with advanced hands‑on experience using Cloudflare's edge, security, and performance services. The candidate will play a key role in frontend architecture, technical decision‑making, and mentoring junior engineers. Key Responsibilities Architect and implement edge‑based frontend solutions leveraging Cloudflare Workers, Pages, CDN, caching, and security services. Drive frontend performance optimization using edge caching strategies, routing rules, and distributed computing patterns. Partner with backend, security, and DevOps teams to define end‑to‑end architecture and deployment strategies. Implement and enforce frontend security best practices, including secure authentication flows, rate limiting, and protection against XSS, CSRF, and DDoS attacks. Provide technical leadership through code reviews, design reviews, and mentoring of junior and mid‑level developers. Troubleshoot complex frontend and edge‑related issues using Cloudflare analytics, logs, and observability tools. Contribute to roadmap planning, estimation, and continuous improvement of development standards and best practices. Required Skills & Qualifications 8+ years of experience in Frontend Development, with at least 3+ years in a senior or lead role. Strong hands‑on experience with Cloudflare, including: Cloudflare Workers and edge functions Cloudflare Pages for frontend hosting CDN configuration, caching strategies, and performance tuning Cloudflare security features (WAF, rate limiting, bot management basics) Advanced experience with React and component‑driven architecture. Experience integrating frontend applications with RESTful APIs and/or GraphQL. Proficiency with Git, CI/CD pipelines, and modern development workflows. Preferred Qualifications Experience designing or migrating applications to edge‑first or serverless architectures. Strong working knowledge of TypeScript. Experience with modern tooling (Vite, Webpack, Rollup, ESLint). Familiarity with observability, monitoring, and logging for frontend and edge workloads. Prior experience in regulated or high‑availability production environments. The pay range that the employer in good faith reasonably expects to pay for this position is $36.98/hour - $57.79/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis. Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non‑public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations. #J-18808-Ljbffr