5 backend engineer i jobs at 2 companies in Apache Junction, AZ

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
3w
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Senior Engineer I, Product Intelligence
Phoenix, Arizona, United States
OnsiteFull Time
ASM
ASMEuronext Amsterdam: ASM: Designs and manufactures advanced semiconductor wafer processing equipment.
5+ YOE5+ years backend development experience, Go required; familiarity with Python, PostgreSQL, gRPC, Kafka, Redis, Linux, React/TypeScript/JavaScript, and Docker; experience designing scalable systems, owning features end-to-end, reviewing vendor code, and supporting on-prem/air-gapped deployments.
Go, Python, PostgreSQL, gRPC, HTTPS, Kafka, Redis, Linux, React, TypeScript, JavaScript, Docker, C#, C++
1mo
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Senior AI Engineer I
Phoenix or New York
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOE5+ years software engineering experience with production LLM/ML systems, strong backend/API/cloud fundamentals, hands-on LLM tooling and RAG pipelines, AI-assisted workflows, and US work authorization required.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLM, RAG
1w
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Sr AI Engineer I
Phoenix or New York
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOE5+ years software engineering experience with production LLM/ML systems, strong backend and cloud fundamentals, experience with LLM tooling and agentic architectures, product orientation, and ownership.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLMs
2d
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Sr AI Engineer I
New York or Sunrise or Phoenix
$123k-$215k/yr OnsiteFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOE5+ years software engineering experience with production LLM or applied ML systems; strong backend, APIs, data pipelines, and cloud infrastructure skills; experience shipping AI/agentic systems and owning production reliability.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLMs
3mo
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Senior AI Engineer I - Agentic AI
New York or Charlotte or Palo Alto or Phoenix or Sunrise
$123k-$215k/yr RemoteFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOE5+ years software engineering with ML/LLMs; proven AI/system shipping; strong backend, APIs, data pipelines; LLM tooling and agentic patterns; AI-assisted development; ownership mindset; customer focus.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka