Jobs · Engineering · Arizona

Full Stack AI Engineer

POWERX · Phoenix, AZ · 1 wk ago
On-siteEngineeringFull-time

About the role

The Full Stack AI Engineer is a full-stack development role responsible for building, maintaining, and evolving PowerX’s internal technology products, digital platforms, and AI-driven initiatives.

Responsibilities

  • Assist in the design, development, testing, and maintenance of the PowerX internal employee portal and operational dashboards; build responsive, scalable front-end interfaces and supporting back-end services that give employees and managers real-time visibility into HR, payroll, scheduling, and business data.
  • Lead mobile application development for PowerX platforms; architect, build, and maintain iOS and/or Android applications that serve internal workforce and operational needs, ensuring performance, security, and a high-quality user experience across all supported devices.
  • Partner with the Marketing team to develop and maintain company websites and digital properties; implement design updates, content management system (CMS) customizations, SEO improvements, and web features that support PowerX’s brand presence and external-facing digital experience.
  • Serve as a primary technical contributor to PowerX’s AI initiative roadmap in close partnership with the VP of IT and Head of AI Strategy; design, build, and manage AI and automation projects across multiple tech stacks — including LLM integrations, intelligent workflow automation, predictive tooling, and AI-enhanced internal applications — translating the organization’s AI vision into production-ready, scalable solutions.
  • Build and maintain internal business forms, approval workflows, and process automation tools that streamline operations across HR, Finance, IT, and Operations; leverage platforms such as Microsoft Power Automate, SharePoint, or custom development to reduce manual effort and enforce consistent business processes.
  • Systems Integration & Data Design, build, and maintain integrations between internal applications and third-party platforms including ERP, HR, payroll, and workforce management systems; develop and manage APIs, webhooks, and data pipelines that enable seamless data flow and process automation across the PowerX technology stack.
  • Code Quality, Security & SDLC Write clean, well-documented, maintainable code following established development standards; conduct or participate in code reviews, maintain version control discipline using Git, and contribute to a development culture that emphasizes quality, testability, and long-term supportability of all internal systems.
  • Implement and uphold security best practices in all development work, including secure coding standards, input validation, authentication and authorization controls, data protection, and responsible AI development practices; work with the Systems & Integration Manager and Head of AI Strategy to ensure all applications, integrations, and AI systems meet PowerX security, compliance, and data privacy requirements.
  • Manage project timelines, communicate progress and risks to the VP of IT, and coordinate with business stakeholders to ensure delivered solutions meet functional and technical requirements.
  • Ai Strategy & Innovation Stay current on the rapidly evolving AI landscape, including new models, frameworks, APIs, and integration patterns; bring informed, opinionated recommendations to the VP of IT and Head of AI Strategy on how emerging AI capabilities can be applied to advance PowerX’s business objectives and internal platform quality.

Qualifications

  • 4+ years of professional software development experience, with a portfolio of delivered applications, integrations, or AI-driven solutions across multiple tech stacks.
  • Proficiency in front-end development using modern frameworks such as React, Angular, or Vue.js, and back-end development using Node.js, Python, .NET, or equivalent.
  • Solid, hands-on experience with AWS and its development toolset, including but not limited to IAM (identity and access management, roles, and policy authoring), CodeDeploy, CodePipeline, CodeBuild, Lambda, EC2, S3, RDS, CloudWatch, API Gateway, and Elastic Beanstalk; familiarity with Azure or GCP is a plus but AWS proficiency is required.
  • Strong understanding of RESTful API design, third-party API integrations, and data interchange formats (JSON, XML).
  • Daily working experience with agentic coding environments such as Claude Code, Codex, Cursor, or equivalent, used as a regular part of your development workflow (not occasional experimentation).
  • Comfortable writing specifications for AI agents, managing context windows, and reviewing AI-generated code.
  • Demonstrated experience shipping AI-integrated applications to production users, including LLM integrations and at least one of the following: agentic workflows, tool use, or structured output.
  • Familiarity with AI platforms such as Anthropic, OpenAI, or equivalent is required.
  • Proven, hands-on experience building and managing AI-integrated applications and workflows; must be able to demonstrate specific AI projects delivered, tools used, and business outcomes achieved — familiarity with AI/ML frameworks and platforms such as OpenAI, Azure AI, LangChain, or equivalent is required.
  • Experience with relational and/or non-relational databases (SQL Server, PostgreSQL, MySQL, MongoDB, or equivalent) and writing efficient queries.
  • Familiarity with version control systems (Git) and collaborative development workflows including branching, pull requests, and code reviews.
  • Strong communication skills with the ability to translate technical and AI concepts clearly for non-technical stakeholders, including senior leadership; able to gather requirements from business users and articulate trade-offs and recommendations with confidence.
  • Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field (or equivalent professional experience).

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