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.NET Full Stack Engineer

John Hancock

$87,990 - $163,410
Dec 23, 2025
Boston, MA, US
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John Hancock is looking for a skilled .NET Full Stack Engineer to help build scalable, enterprise-grade digital solutions and deliver secure, seamless, and user-centric technology experiences.

Requirements

  • 3 to 5 years of professional experience in software development within a full-stack production environment, utilizing .NET 8 and modern JavaScript frameworks such as React.
  • Proficiency in C, ASP.NET Core, and Entity Framework, with a solid understanding of backend architecture and API development.
  • Experience building responsive, accessible, and performant front-end applications using React, TypeScript, and modern UI libraries.
  • Hands-on experience with GitHub, GitHub Actions, and CI/CD pipelines in a collaborative development environment.
  • Solid understanding of software engineering best practices including design patterns, unit testing, and secure coding principles.
  • Experience with Unit/Integration testing.
  • API Development

Responsibilities

  • Develop and maintain responsive, high-performance web applications using React for the front end and .NET 8 for the backend.
  • Design and implement RESTful APIs and microservices that are scalable, secure, and aligned with enterprise architecture standards.
  • Leverage GitHub and GitHub Actions for version control, CI/CD automation, and code quality enforcement.
  • Collaborate with cross-functional teams including product managers, designers, and QA engineers to deliver end-to-end features.
  • Participate in code reviews, architectural discussions, and sprint planning to ensure high-quality software delivery.
  • Troubleshoot and resolve technical issues across the stack, ensuring system reliability and performance.
  • Stay current with emerging technologies and contribute to continuous improvement of development practices and tooling.

Other

  • Bachelor’s degree in Computer Science, Engineering, or a related technical field.
  • We’ll empower you to learn and grow the career you want.
  • We’ll recognize and support you in a flexible environment where well-being and inclusion are more than just words.
  • Manulife is an Equal Opportunity Employer
  • Hybrid working arrangement