> Markdown version of [/jobs/ext/4355907-senior-software-developer](https://www.wearedevelopers.com/jobs/ext/4355907-senior-software-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Developer - **Company:** McKesson - **Location:** Columbus, OH, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, Automation of Tests, Microsoft Azure, Code Review, Software Engineering, TypeScript, Web Application Frameworks, ReactJS, Fast Healthcare Interoperability Resources, Event Driven Architecture, Information Technology, Apache Kafka, Free and Open-Source Software - **Published:** October 31, 2026 - **Apply:** https://www.juju.com/job/1_49F1EF3AB7D1442A8E6A5D213D9BE510-OH293516004 ## About the Role This is a hands-on role on a team that ships continuously and owns what it builds. **What You'll Do** - Design and develop robust, scalable web applications using TypeScript, React, and/or .NET - Partner with engineers and architects to design and implement Azure cloud solutions - Lead and coach team members through difficult problems - Help build and maintain our event-driven architecture - Turn complex business requirements into elegant, simple technical solutions - Raise the bar on the team through code review, pairing, and mentoring less experienced developers - Deliver high-quality work at a predictable cadence and help the team sustain it - Support what you build in production, including monitoring, troubleshooting, and continuous improvement - Participate in agile ceremonies, technical planning, and design reviews **Priority will be given to candidates who reside in the Columbus, OH metropolitan area** **We are unable to provide sponsorship for this role presently or in the future** **Minimum Requirement** Degree or equivalent experience, plus typically 8+ years of relevant professional experience. **Critical Skills** - 8+ years building and shipping production software applications - Strong proficiency in TypeScript and React, and/or .NET - Experience with Azure cloud services and infrastructure - Working knowledge of event-driven architecture, ideally including Kafka - A track record of using AI tools effectively in your day-to-day development workflow - Ability to take a feature from ambiguous requirement to production with limited direction - Consistent follow-through on commitments and a bias toward finishing work - Collaborative approach to software development and problem solving - Comfort working in a fast-moving environment where priorities evolve as the product does **Additional Skills (Preferred)** - Healthcare applications, particularly EHR integrations - RPA technology - FHIR standard, SMART on FHIR integrations, and healthcare data exchange - Experience with CI/CD pipelines and automated testing - Contributions to open source projects or developer communities **Education** Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience. **Work En** ## Description You will work alongside a collaborative group of skilled engineers who take pride in consistent delivery and technical excellence, spanning React front ends, .NET services, and event-driven integrations running on Azure.