Senior AI Systems Engineer - LangGraph & Enterprise AI

FullStack; Madison (WI); Remote; USD 140,000 - 210,000; Full time

Benefits offered by this job

Competitive Salary

Paid Time Off

100% remote work

Health, dental, and vision insurance

401(k) with match

Career advancement

Continuing education opportunities

Job summary

FullStack is your AI-native engineering partner, built to turn AI capability into certainty. Most companies can demo AI; few can get it to production and prove what it produced.

We close that gap with three capabilities, AI built into your products from the start, elite vetted talent who apply it, and transparent execution that shows value every step of the way. With now over 600 customers in North America, FullStack is one integrated partner for all your AI engineering needs.

Qualifications

• 5+ years of professional software development and Enterprise Configuration APIs.
• Advanced English is required.
• Successful completion of a four-year college degree is required.
• 1-4 years of experience designing, developing, and deploying AI-driven applications and workflows in production.
• Hands-on expertise with LangGraph, including building, orchestrating, and managing complex AI workflows.
• Strong backend software engineering skills, with experience designing scalable services, APIs, and enterprise application integrations.
• Extensive experience with at least one enterprise ecosystem: Workday (WWS/SOAP, REST, EIB), Oracle Fusion (HDL, FSM, FBDI, REST), SAP SuccessFactors (OData v2/v4, MDF), or UKG Pro WFM.
• Strong history of technical leadership, specifically in leading code reviews and managing daily offshore technical handoffs.
• Demonstrated experience in effectively communicating complex architectural concepts and project progress to senior leadership.
• Proactive, ownership-driven mindset capable of balancing high-level strategy with deep, hands-on coding.
• Ability to work through new and difficult issues and contribute to libraries as needed.
• Ability to create and maintain continuous integration and delivery of applications.
• Forensic attention to detail.
• A positive mindset and a can-do attitude.
• Experience working on Agile/Scrum teams.
• Meaningful experience working on large, complex systems.
• Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon.
• Ability to identify with the goals of FullStack's clients, and dedicate yourself to delivering on the commitments you and your team make to them.

Responsibilities

• Team Augmentation: you will integrate into our client's team and work daily with their designers and engineers.
• Design & Build: you will work on a FullStack product team to build and deliver a product to our clients.

Skills

LangGraph

Backend design

API design

CI/CD

Agile/Scrum

Code reviews

Leadership

Communication

AI workflows

Workday integration

Education

Four-year degree

Tools

Workday APIs

Oracle Fusion

SAP SuccessFactors

UKG Pro WFM

Job description

FullStack is your AI-native engineering partner, built to turn AI capability into certainty. Most companies can demo AI; few can get it to production and prove what it produced.

We close that gap with three capabilities, AI built into your products from the start, elite vetted talent who apply it, and transparent execution that shows value every step of the way. With now over 600 customers in North America, FullStack is one integrated partner for all your AI engineering needs.