AI Agentic Software Engineer

Trimble•Lake Oswego, OR

1d•Onsite

About The Position

Trimble is hiring an experienced full-stack engineer for its Payroll team within Trimble Financials. The role builds a React micro-frontend backed by an event-driven .NET payroll system and uses AI coding agents to support software development. The engineer independently owns the technical development, quality, and performance of complex work, operating with broad autonomy on ambiguous problems and helping set technical direction. The position focuses on secure, scalable architectures and delivering outcomes aligned with business KPIs. The engineer designs and improves workflows through which AI agents assist with coding, documentation, and refactoring. This includes establishing standards for agent oversight, code quality, and version control, and maintaining prompt libraries, agent skills, and evaluation datasets. The role also leads architecture and security reviews, authors and reviews architecture decision records, delivers end-to-end features, owns testing strategy, and mentors engineers in agentic development, code review, and system design. The frontend stack includes React 19, TypeScript, single-spa, Webpack, Trimble Modus components, TanStack React Query, React Router, and Playwright. The backend uses .NET 10, C#, ASP.NET Core, PostgreSQL, gRPC, REST, RabbitMQ, and Kafka. Shared infrastructure includes Azure, Docker, Kubernetes, Helm, GitHub Actions, and AI tools such as Claude Code, GitHub Copilot, and Cursor. The role is based in Lake Oswego, Oregon, with onsite work four days per week.

Requirements

At least 5 years of professional software engineering experience, including shipping and supporting production systems.
Deep hands-on experience using and managing AI coding agents, including understanding their strengths, limitations, and error tendencies and knowing when not to trust their output.
Advanced proficiency in prompt design, agentic programming, oversight, and assessment of AI-generated code, including building evaluation and guardrail practices for a team.
Practice and advocacy of ethical AI principles, including privacy, explainability, transparency, and bias mitigation.
Proven system architecture design skills and strong modern full-stack development experience, including frontend frameworks, backend services, distributed or event-driven systems, and cloud infrastructure.
Experience designing end-to-end test strategies and implementing end-to-end test suites.
Track record of mentoring engineers and influencing technical direction beyond personal work.
Entrepreneurial mindset and ownership of relevant outcomes.

Responsibilities

Design, own, and continuously improve secure, maintainable workflows for AI development agents performing coding, documentation, and refactoring.
Set team standards for supervising agent output, code quality, and version control; maintain prompt libraries, agent skills, and evaluation datasets.
Lead the design of modular, cost-aware architectures for scale and performance, and ensure adherence to platform standards.
Drive technical feasibility and security reviews early in the product development lifecycle and lead prototype design reviews that translate product requirements into execution plans.
Author and review architecture decision records and contribute to architectural decisions spanning services or teams.
Deliver complex end-to-end frontend and backend features with minimal guidance, including UI, accessibility, APIs, authentication, messaging, and infrastructure.
Own testing strategy and frameworks, including unit, integration, and end-to-end tests with explicit coverage targets and continuous automated testing.
Mentor and coach engineers on agentic development practices, code review, and system design; lead code and design reviews and share reusable patterns.
Own applicable KPIs and connect technical decisions and work to business outcomes.

Benefits

Medical insurance
Dental insurance
Vision insurance
Life insurance
Disability insurance
Time off plans
Retirement plans
Tax savings plans for health, dependent care, and commuter expenses (offered by most businesses)
Paid parental leave
Employee stock purchase plan
Bonus eligibility