Senior Software Engineer
Company: Oak Street Health, part of CVS Health
Location: Illinois (Remote)
Salary: $101,970 - $203,940 a year
Type: Full-time
Remote: Yes
Posted: 2026-08-26
About this role
We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time.
## About the role
Our engineering teams build the software that powers clinical care delivery at Oak Street Health — patient scheduling, care coordination, clinical records, and the integrations that connect our systems to health networks across the country. As a Sr Software Engineer, you'll own complex workstreams, drive technical decisions within your domain, and mentor the engineers around you. The work needs to be reliable, maintainable, and built to evolve — and in a healthcare environment, the quality of the design has direct clinical consequences.
## What you'll do
- Design and implement scalable microservices and APIs optimized for reliability and low latency
- Own a domain or service area end-to-end, including its data model and integration contracts
- Apply domain-driven design principles to define and enforce service boundaries
- Build and evolve event-driven integrations using Kafka across service teams
- Lead code reviews, set technical standards, and mentor junior and mid-level engineers
- Partner with product and clinical stakeholders to refine requirements for high-impact initiatives
- Hold the team accountable for test coverage, observability, and the production health of the services you own
## What you'll bring
We encourage you to apply even if you don't meet every requirement. We're building a team with diverse backgrounds and perspectives.
- 5+ years building distributed backend systems in production
- Proficiency with Kotlin or Java and the Spring Boot ecosystem
- Experience designing event-...