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AI Application Engineer

VST Consulting, IncUnited States🇺🇸United StatesPosted Sep 22, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
United States
Posted
15 hours ago
DockerAWSMLOpsKubernetesLLMPostgreSQLPythonRESTpytest

Job Description

Role Name: AI Application Engineer
Location: Remote (California Consultants Only)
Job Type: Full Time
Interview Mode: Virtual
Pay Rate: Based on Experience

Job Description:

We are seeking a highly skilled AI Application Engineer to design, develop, and integrate enterprise-grade AI agent applications. The ideal candidate will have hands-on experience working with large language models (LLMs), agentic frameworks, and cloud-native technologies. This role requires strong Python and AWS engineering expertise to build production-ready, scalable, secure, observable, and reliable AI agents and enterprise tool integrations.

Key Responsibilities:

  • Collaborate with cross-functional teams to define AI agent requirements, integration patterns, and implementation plans.
  • Design and develop orchestration agents and domain-specific agents using Python 3.12, LangChain, LangGraph, or Strands.
  • Integrate LLMs and foundation models for reasoning, structured responses, tool calling, and workflow execution.
  • Deploy and operate AI agents using Amazon Bedrock AgentCore Runtime.
  • Implement agent-to-agent communication using A2A 1.0 and the official Python a2a-sdk.
  • Build secure agent-to-tool integrations using the Model Context Protocol (MCP) and Amazon Bedrock AgentCore Gateway.
  • Use PostgreSQL for task persistence, workflow status, agent state, and idempotency management.
  • Store and manage generated documents and artifacts using Amazon S3 and secure credentials with AWS Secrets Manager.
  • Implement logging, metrics, and distributed tracing using AgentCore Observability, OpenTelemetry, and Amazon CloudWatch.
  • Develop unit, integration, and A2A contract tests using pytest, and troubleshoot complex AI application issues.
  • Document agent frameworks, integration patterns, development standards, and operational best practices.

Qualifications:

  • Degree: Bachelor s or Master s degree in Computer Science, Engineering, or a related field.
  • AI & LLM Integration: Proven experience developing AI applications and integrating LLMs or foundation models with enterprise systems.
  • Python Engineering: Strong proficiency in Python 3.12+, asynchronous programming, API development, and object-oriented design.
  • Agentic Frameworks: Hands-on experience with LangChain, LangGraph, or similar agentic AI frameworks.
  • Prompt Engineering: Strong understanding of prompt engineering, tool calling, structured outputs, context management, and LLM response validation.
  • Cloud & APIs: Experience with AWS services, relational databases, REST APIs, and cloud-native application development.
  • Architecture: Familiarity with multi-agent orchestration, distributed systems, task persistence, and asynchronous workflows.
  • Soft Skills: Strong problem-solving, debugging, communication, and collaboration skills.

Preferred Skills:

  • AWS Bedrock Stack: Experience with Amazon Bedrock AgentCore Runtime, Gateway, and Observability.
  • Protocols & MCP: Knowledge of A2A protocols, MCP clients and servers, and enterprise tool integration.
  • Infrastructure & Tools: Experience with PostgreSQL, Amazon S3, AWS Secrets Manager, OpenTelemetry, CloudWatch, HashiCorp, and pytest.
  • Production Deployment: Experience deploying secure, scalable, and highly available AI applications in production environments.
  • DevOps & MLOps: Familiarity with Docker, Kubernetes, CI/CD pipelines, Retrieval-Augmented Generation (RAG), LLM evaluation, and AI guardrails.

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