8 sr api developer jobs at 4 companies in Wickenburg, AZ

1w
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Sr. Software Engineer (.Net Full Stack)
Peoria or Tempe or Alpharetta or Peoria
$96k-$138k/yr HybridFull Time
RLI
RLINYSE: RLI: Specialty insurance carrier providing property, casualty, and surety solutions.
8+ YOE8+ years software development experience; strong C#/.NET full‑stack skills with Blazor, REST APIs, microservices; experience with MongoDB, Microsoft SQL Server, Kafka, Git, CI/CD and AI-assisted development tools.
C#, .NET, Blazor, Razor, HTML5, CSS3, JavaScript, MongoDB, Microsoft SQL Server, Kafka, Git, CI/CD, GitHub Copilot, ChatGPT, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
4w
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Sr AI Engineer II
New York or Palo Alto or Phoenix
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
8+ YOE8+ years software engineering experience with production LLM or applied ML systems; strong backend, APIs, data pipelines, cloud (AWS/GCP), Kubernetes, and agentic AI tooling; product orientation and ownership.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLMs, RAG
9h
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Sr AI Engineer II-Global Risk & Compliance Technology
Phoenix, Arizona, United States
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOERequires 5+ years of software engineering experience with production LLM or applied ML systems, plus backend, API, data pipeline, cloud, agentic AI, and modern LLM tooling experience.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLM, RAG
1mo
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Senior Integration Engineer
Glendale, Arizona, United States
$90k-$153k/yr HybridFull Time
Global Credit Union
Global Credit Union: Member-owned financial cooperative providing banking and lending services.
Bachelor's degree or equivalent experience, deep API and integration expertise including MuleSoft, REST/SOAP, 10+ years preferred, experience with C#, .NET, Java and RDBMS/T‑SQL, familiarity with Agile/DevOps.
MuleSoft, REST, SOAP, Agile, DevOps, C#, .NET, Java, T-SQL
1w
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Lead Automation Test Engineer
Phoenix or United States
$90k-$110k/yr RemoteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
7+ YOE7+ years QA experience in insurance domain, strong automation and manual testing skills, familiarity with IVR, API and database testing, CI/CD experience, and strong communication and analytical skills.
JIRA, Azure DevOps, Selenium, Cypress, Appium, Python, Java, JavaScript, Jenkins, GitLab CI, TestRail, qTest, Postman, REST Assured, SQL, JMeter, LoadRunner, AWS, Azure, GCP
2w
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Senior AI Engineer (GenAI/ LLMs/ Agentic)
Phoenix, Arizona, United States
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
7+ YOEBachelor's degree; 7+ years software/AI engineering; 3+ years GenAI/LLMs; strong Python, NoSQL, REST API; experience with LangGraph/LangChain, MCP, anomaly detection, large-scale security/telemetry datasets.
Python, NoSQL, REST API, LangGraph, LangChain, Model Context Protocol (MCP), agent-to-agent (A2A), Web Application Firewall (WAF), Cloudflare, AWS Shield, Google Cloud Armor, SIEM
9h
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Infrastructure Engineer III
Phoenix, Arizona, United States
$104k-$175k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOERequires 5+ years of IT experience, including 3+ years administering Splunk, Grafana, or Dynatrace, plus observability, cloud, Kubernetes, automation, scripting, API, security, and collaboration expertise.
Splunk, Grafana, Dynatrace, Prometheus, Loki, Elasticsearch, AWS, Azure, GCP, Kubernetes, OpenShift, Python, Shell, REST APIs, Terraform, Ansible, Microsoft Excel, InfluxDB, SSO/SAML, RBAC, OneAgent, SmartScape, Davis AI
1w
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Lead Automation Test Engineer
Phoenix or United States
$90k-$110k/yr RemoteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
7+ YOE7+ years QA experience in insurance, strong automation and manual testing in IVR, scripting (Python/Java/JavaScript), CI/CD, API testing and SQL proficiency.
Selenium, Cypress, Appium, Python, Java, JavaScript, Jenkins, GitLab CI, JIRA, TestRail, qTest, Postman, REST Assured, SQL, JMeter, LoadRunner, AWS, Azure, GCP