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AI Quality Engineer

McKinsol Consulting IncChicago, IL🇺🇸United StatesPosted 23 Jul 2026

Why This Role Stands Out

Drive innovation in AI-powered platforms and applications while developing your full-lifecycle software engineering expertise in a hybrid environment. If you have a strong QE background and thrive in end-to-end technical execution with modern technologies like the MERN stack and Vertex AI, this is an exceptional opportunity for career growth.

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Role Overview We are seeking a skilled and hands-on AI Applications Developer to join our team as an onshore contractor. In this role, you will focus on developing cutting-edge AI-based platforms, agents, and applications. The ideal candidate will have a strong foundation in full-lifecycle software engineering, proven application development and deployment experience, and deep familiarity with AI-native development workflows. We are specifically looking for a mid-level professional (7 10 years of experience) who is comfortable driving the technical execution of AI integrations from end to end using the MERN stack and other modern technologies. A candidate with a Quality Engineering (QE) background is highly preferred to ensure robustness and reliability in our AI deployments. Key Responsibilities Application Development & Deployment: Apply proven, hands-on experience in building, testing, and deploying robust applications to production environments. AI Application Integration: Design, build, and deploy AI-based platforms, applications, agents, and skills. Vertex AI Integration: Lead AI model development and application design leveraging Google Vertex AI. RAG & EVALs Implementation: Architect and develop Retrieval-Augmented Generation (RAG) pipelines and build comprehensive EVALs frameworks to measure and ensure model performance and accuracy. API & Integration Architecture: Apply advanced knowledge to design and build scalable integration platforms, APIs, and web services. Full SDLC Execution: Manage the complete software development life cycle (SDLC) from initial design and build through comprehensive testing to final production deployment. Required Qualifications & Skills Core Tech Stack: Proven expertise in the MERN stack (MongoDB, Express.js, React, Node.js). Programming Languages: Solid technical knowledge of high-level programming languages including Python, TypeScript, JavaScript, and Java. AI-Native Development: Proven experience utilizing AI native development tools to accelerate workflows (e.g., Cursor, GitHub Copilot, Claude Code, and MCPs). Systems Architecture: Solid understanding of databases, application interfaces, and various application program development alternatives. Development Tools (5+ Years Experience): Proficient with modern IDEs (VS Code, JetBrains). Version control systems (Git, GitHub). Package management (npm/yarn, pip, maven/gradle). Containerization (Docker). Preferred Qualifications Quality Engineering (QE) Background: Strong preference will be given to candidates with previous experience in QE, demonstrating a rigorous approach to testing, validation, and system reliability within the SDLC.

Skills

Docker
Express
MongoDB
Node.js
Git
Java
JavaScript
Python
React
TypeScript

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