Senior Software Development Engineer

Posted Yesterday
Be an Early Applicant
14 Locations
In-Office or Remote
83K-204K Annually
Senior level
Fitness • Healthtech • Retail • Pharmaceutical
The Role
Develop scalable backend and AI/ML applications for healthcare and interoperability products. Responsibilities include building enterprise software, fine-tuning LLMs, implementing NLP and prompt-engineering solutions, developing data pipelines, deploying cloud-native services, optimizing databases, and supporting MLOps practices. The role also involves CI/CD, automated testing, containerization, observability, and collaboration within an Agile engineering team.
Summary Generated by Built In

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:   

CVS Health is looking for hands-on, passionate, driven Sr Software Development Engineer to join a high energy and growing team to make a difference in customers' lives and who wants to be on the forefront of digital innovation that aims to reinvent what a pharmacy and a health care company can be in the digital world. This Engineer will be a part of our Aetna Technology organization which is comprised of numerous teams that support, enhance, and create new programs and services that support our suite of clinical and interoperability products.

The development of these programs will help build our next-generation platform to ensure the delivery of use cases into products focusing on helping people live healthier lives. In this role and within this team, you will work on applications and products that are on the forefront of technology.

Required Qualifications

5+ years in software development; 2+ years in AI/ML-focused projects.

2+ years of programming experience in Python and experience with machine learning libraries such as scikit-learn, TensorFlow, and PyTorch.

2+ years' experience with Gen AI/LLM/NLP/MLOps or similar methodologies.

Backend development experience (enterprise-class apps).

Knowledge of NLP and prompt engineering.

Experience with CI/CD, Git, automated testing.

Experience with cloud platforms (Azure, AWS, or GCP) and containerization technologies (Docker, Kubernetes).

Ability to set up and optimize data stores (RDBMS/NoSQL).

Experience fine-tuning LLMs/SLMs

Experience with Retrieval-Augmented Generation (RAG) is a plus

Solid understanding of rule-based processing and data-driven content generation

Understanding of architecture best practices to enable scalable solutions for data engineering pipelines


Preferred Qualifications:


  • Experience in Writing automated unit and mock test cases for code coverage
  • Deployment and troubleshooting application in Cloud environment (GCP)
  • Experience with Kubernetes, Apigee, GCP -GKE, Dataflow, Airflow. MongoDb, SQL, Postgres SQL, SOAP services, IntelliJ and Devops: Git, Jenkins, Github Actions
  • Experience in log ingestion and building dashboards using Prometheus and Grafana
  • Use of OAuth2.0 and JWT tokens
  • Proficiency in SQL and NoSQL database technologies
  • Query and decipher logging entries by application tiers and components using trace logs
  • Form requests in tooling like Postman , SOAP UI to invoke endpoints
  • Experience working in a Scrum/Agile development methodology
  • Ability to work independently and part of a team
  • Healthcare Domain experience
  • Experience developing computational methods and algorithms.
  • Experience in software development.Hands-on with React and front-end development.
  • Familiarity with microservices, containerization (Docker, Kubernetes).
  • Experience with LangChain, LangGraph, and GenAI frameworks.
  • Strong communication and collaboration skills.
  • Understanding of AI/ML infrastructure on cloud platforms.
  • Exposure to MLOps practices and tools.

Education:  

  • Bachelor’s degree or equivalent experience (Highschool diploma plus 4 years relevant work experience)

Anticipated Weekly Hours

40

Time Type

Full time

Pay Range

The typical pay range for this role is:

$83,430.00 - $203,940.00

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 the customers, patients, members and communities we serve and we are committed to fostering a workplace where every colleague feels valued and that they belong.

Great benefits for great people

We take pride in offering a comprehensive and competitive mix of pay and benefits that reflects our commitment to our colleagues and their families.

This full‑time position is eligible for a comprehensive benefits package designed to support the physical, emotional, and financial well‑being of colleagues and their families. The benefits for this position include medical, dental, and vision coverage, paid time off, retirement savings options, wellness programs, and other resources, based on eligibility.


Additional details about available benefits are provided during the application process and on
Benefits Moments.

We anticipate the application window for this opening will close on: 11/06/2026

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state and local laws.

Skills Required

  • 5+ years of software development experience
  • 2+ years of experience on AI/ML-focused projects
  • 2+ years of Python programming experience
  • Experience with scikit-learn, TensorFlow, and PyTorch
  • 2+ years of experience with GenAI, LLMs, NLP, MLOps, or similar methodologies
  • Enterprise-class backend development experience
  • Knowledge of NLP and prompt engineering
  • Experience with CI/CD, Git, and automated testing
  • Experience with AWS, Azure, or GCP
  • Experience with Docker and Kubernetes
  • Ability to set up and optimize RDBMS and NoSQL data stores
  • Experience fine-tuning LLMs or SLMs
  • Understanding of rule-based processing and data-driven content generation
  • Understanding of scalable architecture for data engineering pipelines
  • Bachelor's degree or equivalent experience
  • Experience writing automated unit and mock tests
  • Experience deploying and troubleshooting applications in GCP
  • Experience with GKE, Apigee, Dataflow, Airflow, MongoDB, SQL, PostgreSQL, SOAP services, IntelliJ, Jenkins, and GitHub Actions
  • Experience with Prometheus and Grafana dashboards
  • Experience with OAuth 2.0 and JWT tokens
  • Proficiency with SQL and NoSQL database technologies
  • Experience analyzing application logs and trace logs
  • Experience using Postman and SoapUI
  • Experience with Scrum or Agile development
  • Healthcare domain experience
  • Experience developing computational methods and algorithms
  • Hands-on React and front-end development experience
  • Familiarity with microservices and containerization
  • Experience with LangChain, LangGraph, and GenAI frameworks
  • Understanding of cloud AI/ML infrastructure and MLOps tools
  • Strong communication and collaboration skills

CVS Health Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about CVS Health and has not been reviewed or approved by CVS Health.

  • Healthcare Strength — Health coverage is described as broad and robust, spanning medical, dental, vision, prescription, life, and disability insurance. Access to no-cost preventive care through MinuteClinic and virtual medical services further enhances the package.
  • Wellbeing & Lifestyle Benefits — Wellness and education resources stand out, including tuition assistance, confidential counseling with generous session limits, virtual mental-health care, fitness programs, financial coaching, and employee discounts. Backup-care support and other lifestyle discounts add everyday value.
  • Parental & Family Support — Family-oriented programs such as paid parental leave, adoption and surrogacy assistance, doula support, caregiving resources, and backup care are highlighted. These offerings indicate meaningful support for different life stages.

CVS Health Insights

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The Company
HQ: Woonsocket, RI
119,959 Employees
Year Founded: 1963

What We Do

CVS Health is the leading health solutions company that delivers care in ways no one else can. We reach people in more ways and improve the health of communities across America through our local presence, digital channels and our nearly 300,000 dedicated colleagues – including more than 40,000 physicians, pharmacists, nurses and nurse practitioners. Wherever and whenever people need us, we help them with their health – whether that’s managing chronic diseases, staying compliant with their medications, or accessing affordable health and wellness services in the most convenient ways. We help people navigate the health care system – and their personal health care – by improving access, lowering costs and being a trusted partner for every meaningful moment of health. And we do it all with heart, each and every day.

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