Sr Software Engineer at Stellantis

About Mobilisights

Mobilisights, part of the Stellantis Group, is a global data business unit on a mission to unlock the power of connected car data. With access to one of the largest fleets of connected vehicles worldwide, we create innovative data-driven services that empower smarter mobility, improve safety, and accelerate sustainable solutions.

We process large-scale, real-time data flows from millions of connected vehicles. This is a unique chance to work at the intersection of IoT, automotive, and cloud technologies, where challenges in scalability, performance, and innovation are part of the everyday fun.

If you’re passionate about Node.js, cloud-native systems, serverless, and the future of connected cars, you’ll feel right at home with us.

Job Description

• Design, develop, and maintain backend services using Node.js and TypeScript
• Build APIs and backend systems with Express and NestJS
• Architect and scale cloud-native systems on AWS (EKS, Lambda, SQS, Kinesis, API Gateway, etc.)
• Implement serverless, microservices, maintain and segment monolithic architectures, choosing the right approach for each project
• Design and optimize real-time event-driven data pipelines handling millions of connected car events daily
• Build and optimize data access layers with Mongoose, DocumentDB, and PostgreSQL
• Develop and maintain containerized applications with Docker and Kubernetes (EKS)
• Contribute to architectural discussions and ensure services are scalable, secure, and resilient
• Design and implement foundations of operational excellence, ensuring best practices in monitoring, alerting, and reliability
• Provide on-call support for the platform and troubleshoot production issues to maintain high availability
• Mentor junior engineers and foster a positive, knowledge-sharing culture

This position is hybrid. The expectation is 3 days a week on-site in Auburn Hills, MI.