Senior Full Stack Engineer

GreenVibe is a startup developing smart sensing technology for the concrete industry, enabling real-time and continuous monitoring of the concrete curing process. Our end-to-end solution combines innovative sensors, hardware, communication technology and a user-facing application. We’re looking for an experienced and independent Full-Stack Developer to take end-to-end ownership of our user-facing application - from architecture and development to deployment and ongoing maintenance in AWS. This is a hands-on role for someone who enjoys working across the stack, solving complex problems and taking real ownership of what goes into production. What you’ll do: • Lead the design, development, and deployment of new features • Build and maintain responsive, high-performance user interfaces • Design and develop scalable backend services using Node.js • Own our PostgreSQL database, including schema design, complex queries, migrations, optimization, and performance • Manage and deploy system components in AWS • Write clean, maintainable and well-tested code, including Unit and E2E tests • Conduct code reviews and help maintain high engineering standards • Work closely with field teams and other members of the development team What we’re looking for: • 4–5+ years of hands-on Full-Stack development experience • Strong and proven Node.js experience • Strong hands-on experience with React and Angular • Strong PostgreSQL experience, including data modeling, complex queries, optimization, and performance • Experience working with AWS services such as EC2, RDS, S3, Lambda, and CloudWatch • Strong knowledge of Git and CI/CD • B.Sc. in Computer Science / Software Engineering, or equivalent military or professional experience Nice to have: • TypeScript experience on both client and server sides • Docker and/or Kubernetes experience • Strong understanding of application security We’re looking for someone who can take a requirement, understand the bigger picture, make good technical decisions and take it all the way to production. Show more Show less