Software Engineer Intern - AI-Driven SaaS Workflow

McKesson; Irving (TX); On-site; USD 23,000 - 38,000; Full time

Benefits offered by this job

Total Rewards package

Annual bonus opportunity

Job summary

McKesson, a Fortune 10 leader in healthcare, is seeking a software engineer intern to help integrate OneStop and Macro Helix into the 340B Architect SaaS platform. You will shape the approval workflow, moving from manual spreadsheets to a structured, transparent process.

As part of the R&D team, you’ll work with C#, Java, Python, and JS/TS, applying OOP, data structures, and APIs. You’ll learn quickly, communicate effectively, and contribute to faster, more reliable implementation lifecycles.

Qualifications

• Understanding of object-oriented programming (OOP) principles.
• Exposure to AI-assisted development, cloud technologies, APIs, and product-focused problem solving.
• Exposure to one or more programming languages: C#, Java, Python, JavaScript/TypeScript.
• Basic knowledge of data structures and algorithms.
• Familiarity with database concepts and SQL.
• Effective written and verbal communication skills.
• Ability to learn quickly and apply new technologies.
• Strong attention to detail.
• Ability to work independently on assigned projects.

Responsibilities

• Own how to structure the integration into Macro Helix's 340B Architect platform.
• Develop a structured approval experience to replace spreadsheets in configuration validation.
• Contribute to faster timelines and reduced administrative effort during implementation.

Skills

OOP principles

AI-assisted development

Cloud technologies

APIs

C#

Java

Python

JavaScript/TypeScript

Data structures & algorithms

SQL

Written and verbal communication

Quick learning

Attention to detail

Independent work

Job description

McKesson, a Fortune 10 leader in healthcare, is seeking a software engineer intern to help integrate OneStop and Macro Helix into the 340B Architect SaaS platform. You will shape the approval workflow, moving from manual spreadsheets to a structured, transparent process.

As part of the R&D team, you’ll work with C#, Java, Python, and JS/TS, applying OOP, data structures, and APIs. You’ll learn quickly, communicate effectively, and contribute to faster, more reliable implementation lifecycles.