Senior Software Development Engineer

Overview

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.

Position Summary Designs, develops, and implements digital solutions and systems by applying advanced technical expertise to architect and code software applications, conduct system testing and debugging, collaborate with cross-functional teams, and contribute to the overall technical direction and innovation of digital engineering projects.

• Designs and defines the technical architecture and infrastructure required for digital solutions.
• Writes code, develops software components, and implements complex functionalities according to project requirements.
• Collaborates with other members of the development team and stakeholders to make high-level architectural decisions, proposes design patterns, and ensures scalability, performance, and maintainability of digital solutions.
• Leverages advanced programming skills to design and implement complex features, optimize performance, and ensure code efficiency.
• Integrates various software components or systems, ensuring seamless communication and interoperability between different parts of the digital solution.
• Writes and executes comprehensive test cases, conducts code reviews, performs debugging, and troubleshoots issues to ensure the reliability, stability, and high quality of digital solutions.
• Participates in agile or other development methodologies, attends meetings, contributes to project planning, and helps drive the progress and success of digital projects.
• Explores new tools, frameworks, and techniques to improve digital solutions and drive innovation within the development team.
• Creates and maintains technical documentation, including system designs, architecture diagrams, code documentation, and other relevant documentation while sharing knowledge with team members to ensure effective knowledge transfer and collaboration.

• 5-7 years work experience
• Adept at problem solving and decision making skills
• Adept at collaboration and teamwork
• Adept at growth mindset (agility and developing yourself and others) skills
• Adept at execution and delivery (planning, delivering, and supporting) skills

Tech Stack:

• NET 8 (ASP.NET Core), C#, ASP.NET Core MVC, Minimal APIs
• SQL Server, Redis, REST API design, OpenAPI/Swagger
• OAuth2/OIDC identity integration
• React 18, Type Script, Next.js (App Router, SSR/ISR, Server Components)
• Experience with major LLMs (Gemini, Claude, GPT, Mistral, LLaMA)
• Prompt engineering, embeddings, RAG fundamentals
• AI orchestration (Lang Chain.js, Semantic Kernel, or Llama Index-js)
• Docker, CI/CD (Git Hub Actions or Azure Dev Ops)

Preferred

• Backend-for-Frontend (BFF) architecture
• Python 3.x, FastAPI or Flask
• Lang Chain (Python), Llama Index (Python), Hugging Face, vLLM
• Vector DBs:
  Pinecone, Milvus, Weaviate, Qdrant, Redis Vector, pgvector

Optional

• Tailwind CSS or equivalent
• Tan Stack Query, React Hook Form, Zod
• Jest, React Testing Library, Playwright
• Angular experience
• Terraform or Bicep (IaC)
• Open Telemetry (observability)

Master’s degree (or foreign equivalent) in Computer Science, Computer Engineering, Information Technology, Engineering, or a related field or equivalent related work experience.

40

Full time

The Typical Pay Range For This Role Is $83,430.00 - $

This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The actual base salary offer will depend on a variety of factors including experience, education, geography and other relevant factors. This position is eligible for a CVS Health bonus, commission or short-term incentive program in addition to the base pay range listed above.

Our people fuel our future. Our teams reflect…