Senior Backend Engineer - AI & Cloud Platform at Cloudflare

Ramat Gan, TA, Israel

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Cloud Computing, B2B SaaS, AIIndustries

Requirements

Bachelor’s degree in Computer Science, Engineering, or equivalent experience
5+ years of hands-on backend development experience (Python preferred)
Proven experience architecting and operating production systems on AWS (EKS, Lambda, IAM, API Gateway, S3, Step Functions, Bedrock)
Expertise in Kubernetes (EKS preferred), Docker, and microservice architecture
Experience working with Infrastructure-as-Code (Terraform ideal)
GitOps experience with ArgoCD
Strong understanding of relational and non-relational data models (PostgreSQL, SQL Server, Redis)
Demonstrated experience designing or integrating AI/LLM-powered services, including: RAG pipelines, Model fine-tuning, Vector search / embeddings (OpenSearch preferred), LangGraph or LangChain frameworks
Hands-on experience building automation solutions using Python or orchestration tools (n8n / Node-RED / AWS workflows)
Proven ability to design highly available, distributed, secure, and cost-optimized systems
A proactive, autonomous professional with an ownership mindset and a startup-oriented working style

Responsibilities

Design and build scalable cloud-native backend services and distributed systems
Lead the integration of AI and LLM capabilities into production workflows, including intelligent automation and microservice-based architectures
Architect modern cloud infrastructures and drive platform evolution across availability, efficiency, and security
Develop and implement automation workflows to increase engineering velocity and reduce operational overhead
Contribute to infrastructure modernization initiatives, including IaC, CI/CD improvements, and GitOps adoption
Collaborate with Product, DevOps, and AI/data teams to deliver high-impact platform capabilities
Promote engineering excellence through clean code, documentation, and technical leadership

Skills

Key technologies and capabilities for this role

PythonAWSEKSLambdaIAMAPI GatewayAILLMDistributed SystemsMicroservicesIaCCI/CDGitOps

Questions & Answers

Common questions about this position

What is the work location or arrangement for this role?

The position is hybrid.

What salary or compensation is offered for this position?

This information is not specified in the job description.

What are the key skills required for this Senior Backend Engineer role?

Key requirements include 5+ years of backend development (Python preferred), expertise in AWS services like EKS and Lambda, Kubernetes and Docker, Infrastructure-as-Code with Terraform, and experience with AI/LLM integrations such as RAG pipelines and LangChain.

What is the company culture like at CloudShare?

CloudShare has a dynamic team across Israel, the U.S., and Europe, with a startup-oriented working style that values proactive, autonomous professionals with an ownership mindset.

What makes a strong candidate for this position?

Strong candidates have a Bachelor’s in Computer Science or equivalent, 5+ years backend experience, proven AWS and Kubernetes expertise, AI/LLM integration skills, and a proactive ownership mindset in a startup environment.

Cloudflare

Provides CDN, security, and serverless solutions

About Cloudflare

Cloudflare enhances the performance, security, and reliability of websites and applications through services like content delivery network (CDN) solutions and cybersecurity protections against threats such as DDoS attacks. They also offer serverless computing, allowing developers to run code without managing servers. Their freemium business model attracts a wide range of clients, from individual developers to large enterprises, generating revenue through subscriptions and enterprise contracts. Cloudflare aims to improve online experiences by making the internet faster and more secure.

San Francisco, CaliforniaHeadquarters

2009Year Founded

$339.8MTotal Funding

IPOCompany Stage

Enterprise Software, CybersecurityIndustries

1,001-5,000Employees

Benefits

Competitive salaries

Take-what-you-need paid vacation policy

Comprehensive health plans and benefits

Paid maternity and paternity leave

Commuter and ride share options

Returnships

Risks

Emerging CDN providers offering lower-cost services threaten Cloudflare's market share.

Rapid evolution of cyber threats requires continuous innovation in Cloudflare's security measures.

Potential regulatory changes in data privacy laws could impact Cloudflare's operations.

Differentiation

Cloudflare offers a freemium model, attracting a large user base with free services.

Their Cloudflare Workers platform supports serverless computing, simplifying development processes.

Cloudflare's CDN accelerates web content delivery globally, enhancing website performance.

Upsides

Cloudflare's recognition as a Fortune Future 50 company boosts its market credibility.

Partnerships in Africa and Mexico expand Cloudflare's global reach and service offerings.

Growing demand for edge computing aligns with Cloudflare's existing infrastructure capabilities.

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