Capgemini

Principal Full Stack Engineer - .NET/C#

Capgemini$82K — $193K *
Healthcare
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 8+ years designing and developing enterprise-scale cloud-native applications and distributed systems
  • Bachelor's degree in Computer Science, Information Technology, Software Engineering, or related discipline
  • Strong expertise in .NET/C#, RESTful APIs, and microservices architecture
  • Deep knowledge of AWS services including IoT, compute, and security
  • Experience building IoT/IoMT platforms and device connectivity solutions
  • Proven ability to design scalable, highly available, and secure cloud architectures
  • Expertise in relational and NoSQL databases, particularly Amazon DynamoDB

Responsibilities

  • Lead architecture, design, development, and implementation of a cloud-based medical device monitoring platform
  • Develop scalable microservices, APIs, and backend services for device connectivity
  • Implement IoT/IoMT solutions using AWS IoT Core and secure communications
  • Build secure RESTful APIs and distributed systems for processing device-generated data
  • Collaborate with cross-functional teams to ensure compliance and security
  • Provide technical leadership through coding, performance optimization, and mentoring
  • Conduct system risk assessments and cybersecurity reviews for connected devices

Benefits

  • Paid time off including vacation, holidays, personal days, and sick leave based on employee grade
  • Medical, dental, and vision coverage, or provincial healthcare coordination in Canada
  • Retirement savings plans, 401(k) in the U.S., and RRSP in Canada
  • Life and disability insurance
  • Employee assistance programs
  • Other benefits as provided by local policy and eligibility
Full Job Description
About the role you're considering

We are seeking a Principal Full-Stack Engineer to lead the design, development, and delivery of a cloud-based platform that enables secure monitoring, connectivity, and remote management of medical devices. This role serves as a technical leader across software engineering teams, driving architecture, innovation, and engineering excellence while ensuring compliance with regulatory and cybersecurity requirements.

The ideal candidate combines deep expertise in cloud-native application development, IoT/IoMT technologies, and modern software architecture with a hands-on approach to coding, mentoring, and cross-functional collaboration.

Location

Onsite in Andover, MA

Your role

  • Lead the end-to-end architecture, design, development, and implementation of a cloud-based medical device monitoring and control platform.
  • Design and develop scalable, highly available microservices, APIs, and backend services supporting medical device connectivity and remote management.
  • Architect and implement IoT/IoMT solutions utilizing AWS IoT Core, MQTT, secure device communications, and telemetry processing.
  • Develop high-performance data solutions leveraging Amazon DynamoDB, relational databases, and event-driven architectures.
  • Build secure RESTful APIs, event-processing pipelines, and distributed systems capable of processing high volumes of device-generated data.
  • Partner with Product Management, Quality, Security, Regulatory, and Engineering teams to deliver compliant, secure, and scalable solutions.
  • Provide hands-on technical leadership through coding, debugging, performance optimization, code reviews, and mentoring.
  • Lead architectural decision-making focused on scalability, resiliency, fault tolerance, observability, and disaster recovery.
  • Conduct system risk assessments, threat modeling, and cybersecurity reviews for connected medical device solutions.
  • Translate business requirements into technical roadmaps and scalable technology solutions.


Your skills and experience

  • 8+ years' experience designing and developing enterprise-scale cloud-native applications and distributed systems.
  • Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related discipline required.
  • Strong expertise with .NET/C#, RESTful APIs and microservices architecture
  • Deep knowledge of AWS services, including IoT, compute, networking, security, data, and monitoring capabilities.
  • Experience building IoT/IoMT platforms, device connectivity solutions, and telemetry processing systems.
  • Proven ability to design scalable, highly available, and secure cloud architectures.
  • Expertise with relational and NoSQL databases, including Amazon DynamoDB.
  • Experience implementing identity and access management solutions using OAuth 2.0, OpenID Connect, and SAML.


Preferred experience

  • Experience developing software for medical devices or healthcare technology.
  • Familiarity with FDA regulations, cybersecurity guidance, and quality system requirements.
  • Experience with event-driven architectures, large-scale cloud platforms, and AI-enabled solutions.
  • Familiarity with modern front-end frameworks such as React or Angular.
  • Understanding of DevOps practices, CI/CD automation, observability, and infrastructure governance
  • AWS certifications and/or advanced cloud architecture experience.


The base compensation range for this role in the posted location is: $82,082 - $193,440

Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law.

The actual compensation offered to any candidate may fall outside of the posted range and will be determined based on multiple factors legally permitted in the applicable jurisdiction.

These may include, but are not limited to: Geographic location, Education and qualifications, Certifications and licenses, Relevant experience and skills, Seniority and performance, Market and business consideration, Internal pay equity.

It is not typical for candidates to be hired at or near the top of the posted compensation range.

In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, or commissions, depending on the position and applicable laws.

Capgemini offers a comprehensive, non-negotiable benefits package to all regular, full-time employees. In the U.S. and Canada, available benefits are determined by local policy and eligibility and may include:
  • Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave
  • Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)
  • Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
  • Life and disability insurance
  • Employee assistance programs
  • Other benefits as provided by local policy and eligibility

Important Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini's discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation.

About Capgemini

Capgemini is a global leader in consulting, digital transformation, technology and engineering services. The company is headquartered in Paris, France and operates in over 50 countries. Capgemini provides a range of services including strategy and transformation, application services, technology services, and engineering services. The company serves clients in a variety of industries including automotive, consumer products, financial services, healthcare, and retail.
Learn more about Capgemini
Industry
Founded
1967
NASDAQ

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