Senior Software Engineer, AI Platform

Turn intent into production software - and build the platform that does it.

Bolt is McKesson's AI-first platform for rapid enterprise application development. Instead of hand-writing every line, or vibe coding fragile systems, teams describe their intent - and Bolt's agentic harness turns it into enterprise-grade, production-ready software, with design, security, and data standards baked in from the first commit.

We're hiring a Senior Software Engineer to help build the platform itself: the harness, tooling, and guardrails that let AI agents (like Claude Code) ship real enterprise software - safely and fast.

This is a build role at the frontier of AI-assisted software development.

- Design and build core components of the Bolt harness - skills, commands, platform tools, and the guardrails that keep AI-generated code safe and standards-compliant

- Develop tooling that makes agentic development reliable and efficient - orchestration, context/token optimization, and reusable templates

- Strengthen the enterprise guarantee layers: design systems, shift-left security, data integration, and automated verification & validation

- Own the path from spec to shipped software across multiple environments, including CI/CD and secrets management

- Set the technical bar through architecture, code review, and mentorship

Degree or equivalent and typically requires 7+ years of relevant experience.

- Strong system-design fundamentals and clean, testable, well-architected code

- Full-stack breadth: [TypeScript / Python / Go], modern frontend, APIs, and backend services

- Strong with cloud infrastructure and IaaS ([AWS / Azure / GCP]), containers, and CI/CD in an enterprise setting

- A proven automation mindset - a track record of eliminating toil and building things that scale without manual effort

- A customer-first mindset , with a habit of grounding technical decisions in real user needs

- Genuinely passionate about the fast-changing AI landscape and eager to build on the frontier of agentic development

- A track record of owning projects from ambiguity to launch

- Hands-on experience with LLMs or agentic AI systems - prompt/context engineering, tool use, agent orchestration

- Background in developer platforms, internal tooling, or SDKs

- Application security / DevSecOps or enterprise data-platform experience

- Healthcare or other regulated, large-scale enterprise environments

- Shape a platform that's redefining how enterprise software gets built in Health Tech

- Competitive comp, remote work, and a non-toxic work environment

This is a build-the-thing-not-just-use-the-thing role. If you've been eager to work on the infrastructure behind the AI coding wave instead of just riding it, this is that.

This position offers the possibility of a hybrid work arrangement based on recent updates to our in-office/work-from-home model. If located in DFW area, the selected candidate may be expected to work on-site at our Las Colinas office a minimum of two (2) days per week, with the remaining days worked remotely. Specific in-office days may be designated according to team needs and business priorities.

McKesson complies with all applicable U.S. immigration laws and regulations. The Company does not provide employer support or sponsorship for any immigration related employment benefit for this role.

Applicants must be currently authorized to work in the United States on a fulltime basis without the need for employer support or sponsorship now or in the future. This includes having the legal right to work in the United States without the need for McKesson support or sponsorship for any immigration related employment authorization (e.g., H1B, O1, E3, H1B1, TN, F1 OPT, F1 STEM OPT, F1 CPT, etc.) now or in the future.

If you will require McKesson to provide immigration support or sponsorship now or in the future, you should not apply for this position