Jobs in Lebanon, NH

About the role

Join Simbex as a Senior Software Engineer - Cloud Services and help build and modernize the backend systems behind our connected-device and sensor-analytics platforms. Our work lives where hardware meets software in demanding, real-world settings including connected safety and sports-performance products where device data  has to  be captured reliably and turned into trustworthy insight. You will own significant parts of a cloud platform that ingests real-time device data, exposes it through well-designed APIs, and supports the analytics products our customers depend on.

What you'll bring

• 6+ years of professional backend or cloud software engineering experience, including time in a senior or technical-lead capacity
• Bachelor's degree in Computer Science, Software Engineering, or a related technical field — or equivalent professional experience
• Strong  proficiency  in Node.js/TypeScript and Python for building production backend services
• Hands-on experience with core AWS services: Lambda, API Gateway, RDS, S3, and SQS/SNS
• Experience designing and operating serverless or service-oriented architectures in production
• Solid understanding of RESTful API design principles, versioning, and contract-first development
• Strong relational database skills (PostgreSQL or similar) — schema design, indexing, query optimization, and performance tuning
• Demonstrated ability to lead technical design, mentor engineers, and drive decisions across cross-functional teams
• Familiarity with CI/CD practices and tooling (GitHub Actions, Jenkins, or similar)
• Experience working in an Agile environment (Scrum, Kanban, or  SAFe )
• Experience with IoT connectivity protocols: MQTT, AMQP, or AWS IoT Core
• Experience with containerization and orchestration (Docker, ECS, or Kubernetes)