Sr Software Engineer

Stellantis
parental leave, tuition reimbursement, 401(k)
United States, Michigan, Auburn Hills
Sep 27, 2025
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. Basic Qualifications: Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related field A minimum of 8 years of professional experience in backend/software engineering, including a minimum of 6 years hands-on with Node.js (JavaScript/TypeScript) Solid experience with Express and/or NestJS Proven ability to design and operate large-scale distributed systems Strong knowledge of AWS cloud services, including serverless architectures (Lambda, API Gateway) Experience with SQL & NoSQL databases (PostgreSQL, MongoDB/DocumentDB) Practical knowledge of event-driven architectures and real-time data flows Curiosity and enthusiasm for IoT and connected vehicle technologies Excellent problem-solving skills and a collaborative mindset Strong communication skills in English Preferred Qualifications: CI/CD pipeline experience (GitLab, Jenkins, etc.) Familiarity with monitoring and logging tools (CloudWatch, ELK, Prometheus, etc.) Awareness of data privacy and compliance (e.g. GDPR) Salaried Employee Benefits (US, Non-Represented) Health & Wellbeing Comprehensive coverages encompassing the Physical, Mental, Emotional, and overall Wellbeing of our employees, including short- and long-term disability. Compensation, Savings, and Retirement Annual Incentive Plan (SAIP), 401k with Employer Match & Contribution (max 8%), SoFi Student Loan Refinancing. Time Away from Work Paid time includes company holidays, vacation, and Float/Wellbeing Days. Family Benefits 12 Weeks paid Parental Leave, Domestic Partner Benefits, Family Building Benefit, Marketplace, Life/Disability and other Insurances. Professional Growth Annual training, tuition reimbursement and discounts, Business Resource & Intra-professional Groups. Company Car & More Comprehensive Company Car Program and Vehicle Discounts. Vehicle discounts include family and friends.