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From the employer's careers site First seen 27 Oct 2026 · Still live on 5 Nov 2026

Senior Full Stack Developer

The Cigna Group senior full-time

Salary

$130,200 - $217,000 per year

Apply on The Cigna Group

Description

Join The Cigna Group as a Senior Full Stack Developer and help build the next generation of AI-enabled technology.

As a Senior Full Stack Developer, you'll design and build scalable, cloud-native applications that deliver better user experiences and support evolving business needs.

Responsibilities:

  • Build scalable, reliable full-stack applications that deliver strong user experiences.
  • Develop modern solutions using Go, React, TypeScript, .NET, Python, and AI-enabled technologies.
  • Design and build cloud-native solutions on AWS, including REST APIs and microservices.
  • Partner with business and technical teams to turn requirements into practical software solutions.
  • Help shape application architecture, technical design, data solutions, and technology decisions.
  • Use automated testing, continuous integration, source control, code reviews, and modern development practices to improve software quality and delivery.
  • Stay hands-on throughout design, development, deployment, and support while helping Agile teams solve complex technical problems and continuously improve.

Qualifications:

  • Bachelor’s degree in Computer Science or a related field.
  • 8+ years of hands-on software engineering experience, including full-stack application development.
  • 5+ years of experience developing and implementing AI-driven services.
  • Experience working in a startup or similarly fast-paced development environment.
  • Strong experience developing cloud-native solutions, REST APIs, and microservices.
  • Experience partnering with business and technical stakeholders to translate requirements into technical solutions.
  • Strong troubleshooting skills, including issue triage, root cause analysis, and solution implementation.
  • Ability to independently manage development efforts while collaborating across cross-functional teams.

Preferred Qualifications:

  • Experience developing software within Agile environments.
  • Strong understanding of object-oriented design and development.
  • Experience with AWS and technologies such as Go, React, TypeScript, .NET, and Python.
  • Experience working with distributed, relational, NoSQL, and/or vector databases.
  • Experience using test-driven development, CI/CD, source control, and peer code reviews.
  • Strong communication skills with the ability to work effectively with both technical and non-technical stakeholders.
  • Ability to balance strategic thinking with attention to detail in a fast-moving environment.

Benefits:

  • Comprehensive range of benefits, including medical, vision, dental, and well-being and behavioral health programs.
  • 401(k) and company-paid life insurance.
  • Tuition reimbursement and a minimum of 18 days of paid time off per year.
  • Paid holidays and leaves of absence.

Salary: The annual salary for this position is anticipated to be $130,200 - $217,000, depending on relevant factors, including experience and geographic location.

Skills

Required

Nice to have

Ready to apply?

You apply with the employer directly. Their original posting is here: https://cigna.wd5.myworkdayjobs.com/en-US/cignacareers/job/Newton-MA/Senior-Full-Stack-Developer--Senior-Advisor_26011851

Apply on The Cigna Group