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Senior Full Stack AI Engineer w/Node.js TypeScript
Pacer Group
2 hours ago
Full-time
On-site
Des Moines, Iowa, United States
Job Description
Do you have the right skills and experience for this role Read on to find out, and make your application.
Job Title: Senior Full Stack AI Engineer w/Node.js TypeScript
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Location: Des Moines, IA
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Work Arrangement: Onsite
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Employment Type: Contract
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Duration: 6+ months
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Domain: Information Technology | Enterprise Software & Generative AI
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Pay Rate: $58.00/hr W2 | $70.00/hr C2C
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Application Deadline: October 20, 2026
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No. of Opening: Two
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SKILLS REQUIRED
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Primary (Must-Have):
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• Strong hands-on Node.js / TypeScript development experience
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• AWS Cloud Services (Amazon Bedrock, AWS CDK, API Gateway, Lambda, Fargate, S3, EventBridge, DynamoDB, PostgreSQL, CloudWatch)
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• Infrastructure as Code (IaC) via AWS CDK
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• Generative AI Engineering (RAG architecture, vector search, embeddings, prompt engineering, AI chatbots/copilots)
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Secondary (Good to Have):
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• AI Safety & Guardrails (Prompt injection mitigation, output validation, hallucination controls)
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• CI/CD, Enterprise Automated Testing & Debugging
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• Modern Database Design (DynamoDB & PostgreSQL)
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POSITION OVERVIEW
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The Engineering & Technology department is seeking a Senior Full Stack AI Engineer to accelerate the deployment of enterprise-grade Generative AI applications and knowledge assistants. Reporting to the Engineering Lead, the selected candidate will solve critical data retrieval and business process bottlenecks by engineering secure, scalable AWS-hosted backend APIs and RAG-based AI workflows. This position demands a high-output software builder capable of directly bridging cutting-edge LLM capabilities with production-ready enterprise systems.
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ROLES & RESPONSIBILITIES
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• Architect, build, and deploy production-ready backend services and APIs using Node.js and TypeScript.
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• Design, deploy, and manage scalable cloud infrastructure using AWS CDK, integrating services including Amazon Bedrock, Lambda, API Gateway, Fargate, DynamoDB, and PostgreSQL.
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• Develop enterprise Generative AI workflows, leveraging retrieval-augmented generation (RAG), vector search, embeddings, chunking, and prompt engineering strategies to deliver reliable AI copilots.
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• Implement robust AI output validation, safety guardrails, content moderation, and controls to mitigate risks such as prompt injections and model hallucinations.
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• Collaborate cross-functionally with product, architecture, QA, security, and enterprise stakeholders to integrate scalable AI capabilities into core business workflows and maintain CI/CD pipelines.
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BENEFITS
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Medical | Dental | Vision | 401(k)
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EEOC Compliance:
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We are an equal opportunity employer, and all qualified applicants will receive consideration for employment.
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DISCLAIMER
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AI Usage Policy: Pacer Group uses AI to assist in screening applications. xsgimln Final hiring decisions are made by human recruiters based on qualifications and experience.
Do you have the right skills and experience for this role Read on to find out, and make your application.
Job Title: Senior Full Stack AI Engineer w/Node.js TypeScript
/n
Location: Des Moines, IA
/n
Work Arrangement: Onsite
/n
Employment Type: Contract
/n
Duration: 6+ months
/n
Domain: Information Technology | Enterprise Software & Generative AI
/n
Pay Rate: $58.00/hr W2 | $70.00/hr C2C
/n
Application Deadline: October 20, 2026
/n
No. of Opening: Two
/n
/n
SKILLS REQUIRED
/n
Primary (Must-Have):
/n
• Strong hands-on Node.js / TypeScript development experience
/n
• AWS Cloud Services (Amazon Bedrock, AWS CDK, API Gateway, Lambda, Fargate, S3, EventBridge, DynamoDB, PostgreSQL, CloudWatch)
/n
• Infrastructure as Code (IaC) via AWS CDK
/n
• Generative AI Engineering (RAG architecture, vector search, embeddings, prompt engineering, AI chatbots/copilots)
/n
/n
Secondary (Good to Have):
/n
• AI Safety & Guardrails (Prompt injection mitigation, output validation, hallucination controls)
/n
• CI/CD, Enterprise Automated Testing & Debugging
/n
• Modern Database Design (DynamoDB & PostgreSQL)
/n
/n
POSITION OVERVIEW
/n
The Engineering & Technology department is seeking a Senior Full Stack AI Engineer to accelerate the deployment of enterprise-grade Generative AI applications and knowledge assistants. Reporting to the Engineering Lead, the selected candidate will solve critical data retrieval and business process bottlenecks by engineering secure, scalable AWS-hosted backend APIs and RAG-based AI workflows. This position demands a high-output software builder capable of directly bridging cutting-edge LLM capabilities with production-ready enterprise systems.
/n
/n
ROLES & RESPONSIBILITIES
/n
• Architect, build, and deploy production-ready backend services and APIs using Node.js and TypeScript.
/n
• Design, deploy, and manage scalable cloud infrastructure using AWS CDK, integrating services including Amazon Bedrock, Lambda, API Gateway, Fargate, DynamoDB, and PostgreSQL.
/n
• Develop enterprise Generative AI workflows, leveraging retrieval-augmented generation (RAG), vector search, embeddings, chunking, and prompt engineering strategies to deliver reliable AI copilots.
/n
• Implement robust AI output validation, safety guardrails, content moderation, and controls to mitigate risks such as prompt injections and model hallucinations.
/n
• Collaborate cross-functionally with product, architecture, QA, security, and enterprise stakeholders to integrate scalable AI capabilities into core business workflows and maintain CI/CD pipelines.
/n
/n
BENEFITS
/n
Medical | Dental | Vision | 401(k)
/n
/n
EEOC Compliance:
/n
We are an equal opportunity employer, and all qualified applicants will receive consideration for employment.
/n
/n
DISCLAIMER
/n
AI Usage Policy: Pacer Group uses AI to assist in screening applications. xsgimln Final hiring decisions are made by human recruiters based on qualifications and experience.