Lead Developer Experience Engineer: Inner-Loop & AI Tools

Halliburton; Oslo; On-site; NOK 1,100,000 - 1,700,000; Full time

Job summary

Landmark, a Halliburton company, is building a permanent Oslo-based engineering organization to own the platform. This founding technical role defines inner-loop standards and implements automated tooling for AI-assisted development across repositories.

You will establish how the inner loop works for engineers today and for the AI agents wired into the workflow, shaping the team's future.

Qualifications

• Strong background in Agentic AI, AI Tooling and RAG.
• Hands-on senior or staff level software engineering experience.
• Deep expertise in software build systems, test infrastructure, and local development environments across multiple languages.

Responsibilities

• Establish the technical standards for a healthy Landmark repository, including local build, test, and lint expectations; deterministic environment setup; documentation requirements; and machine-readable conventions for use by both engineers and AI agents.
• Design and operate an automated audit that measures every internal repository against these standards. Publish scorecards and drive follow-through with repository owners.
• Lead remediation of pilot repositories, creating reference implementations for others to adopt.
• Own the specification and rollout of the agent-facing conventions layer across the organization, including template, review process, and rollout plan.
• Integrate internal tooling with platforms used by engineering (SCM, chat, issue tracking, feature management) including Model Context Protocol integrations.
• Partner with DevOps and Platform Engineering to ensure inner-loop tooling aligns with outer-loop platform (CI/CD, deployment, observability).
• Represent Developer Experience in cross-functional discussions on architectural standards, tooling decisions, and hiring for the growing team.

Skills

Agentic AI

AI Tooling

RAG

Software development

Documentation

Education

Master’s degree in CS/Software Engineering

Tools

Build systems

Test infrastructure

CI/CD

Local development

Multi-language support

Job description

Landmark, a Halliburton company, is building a permanent Oslo-based engineering organization to own the platform. This founding technical role defines inner-loop standards and implements automated tooling for AI-assisted development across repositories.

You will establish how the inner loop works for engineers today and for the AI agents wired into the workflow, shaping the team's future.