Principal, Full Stack Engineer

Fidelity Technology Group, LLC

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Block 1 DT, Chennai India Until 9/9/2026 10+ years exp First posted June 10, 2026 Last posted July 11, 2026
Job description

Job Description:

Job Title: Principal, Full Stack Engineer

The Purpose of This Role

We're looking for Full Stack Principal Software Engineer to join Fidelity Health Digital team within Workplace Investing (WI) for the Work place Investing who are hardworking, inquisitive, and responsible individuals to help deliver the best digital web experience to our customers. This is a unique opportunity to be a part of one of the top initiatives in Fidelity Health domain to develop market leading digital experience to our customers that integrate with record keeping platforms to provide exceptional user experience for their healthcare needs.

The Value You Deliver

  • Developing, designing and building solutions on a digital platform used by the end customer

  • Setting, communicating and reinforcing technical standards

  • Assessing and researching current implementations of the platform and determining the course of action required to elevate the platform to meet customer needs.

  • Taking the business requirements coupled with existing architecture to set a technical vision for features and major components and clearly articulating the evolutionary steps to achieve it

  • Participating in code review and unit testing and providing support on issues in non-prod or production

  • Foster a culture of relentless pursuit of process and product quality through the use of appropriate standards, engineering practices and tools

The Skills that are Key to this role

  • Architecture and Design: Leads architecture design principles, contributes to system design

  • Advanced Angular & TypeScript: Expertise in designing modular, scalable UI components and handles complex state

  • Java & Microservices: Design and develop scalable middle-tier services using Spring Boot

  • API Design & Integration: Collaborates with record keeping teams to define and consume RESTful APIs

  • Cloud-Native Development: Extensive experience in AWS cloud and containerized deployments

  • Security & Compliance: Champion secure development and support practices and lead compliance efforts

  • Dev Assist Tools: Hands-on experience with tools like GitHub Copilot, Gemini and has the ability to evaluate use cases across dev process

  • Innovation & Trends: Introduces modern front-end and middle-tier practices and frameworks

  • Collaborates with product, design, and backend leadership to shape roadmap

  • Mentorship & Culture: Builds engineering culture through mentorship, code quality, and best practices

The Skills that are Good to Have for this role

  • Experience in US Benefits Administration or US Healthcare Payor domains is highly valued

  • Proven record to operate in mature product environments with long-term support and stability

How your work impacts the organization

As a Full Stack Principal Software Engineer within the Fidelity Healthcare Technology Team, you will be engaged in a highly dynamic group that responds to customer and business needs. Our team builds outstanding experiences for Fidelity Healthcare customers. We focus on crafting rich and compelling experiences using the best Design guidelines by way of robust tooling to provide healthcare benefits to our customers. We work in a collaborative, fast paced environment and are committed to advancing experience to the delight of our customers.

The Expertise We’re Looking For

  • 10+ years of demonstrated ability in designing and implementing web applications

  • Bachelor’s degree in Computer Science or another related field

  • Expertise in front-end frameworks and web technologies including HTML/CSS, Typescript Angular

  • Expertise in Java and Spring Boot framework and in exploring new frameworks, dev tools and advance software engineering practices.

Location: Chennai

Shift timings: 11:00 am - 8:00pm

Certifications:

Category:

Information Technology
About this role

Summary

Design, develop, and lead full stack web applications in a healthcare digital platform

Job title

Principal, Full Stack Engineer

Experience level

10+ years

Minimum experience

10+ years exp

Industry

information technology

Location requirements

Chennai, India; remote not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

angulartypescriptjavaspring bootapi designawssecurity

Preferred skills

US healthcareUS benefits

Specializations

angulartypescriptjavamicroservicescloud-native
Locations

Structured locations inferred from the posting.

Block 1, Kambar Colony, I Block, Anna Nagar, Chennai, Tamil Nadu 600040, India

On-site City