Back-end Engineer (Typescript, Node.js)

We’re looking for experienced
engineers with a strong Node.js and TypeScript background who enjoy solving backend and platform challenges, designing reliable services, and taking ownership of technical solutions from idea to production.

While you’ll occasionally contribute across the stack, this is primarily a backend-focused role centered around APIs, cloud services, distributed systems, and platform capabilities.

Why signageOS?

Most software companies build applications. We build the infrastructure layer that makes thousands of devices behave like a single platform.

Behind every screen is a different combination of hardware, operating systems, firmware, and vendor-specific quirks. Our platform connects, manages, and monitors thousands of devices across 50+ hardware platforms through a unified cloud platform and API layer used by customers around the world.

For engineers, this means working on challenges that span cloud services, device communication, observability, automation, remote management, and distributed systems. Not because it’s fashionable, but because that’s what it takes to reliably operate large-scale device networks.

If you’re the type of engineer who enjoys understanding how systems work end-to-end and solving problems that don’t fit neatly into a web browser, you’ll probably feel at home here.

What you’ll work on

• Backend services and APIs for managing large fleets of devices
• Platform architecture and technical solutions
• Reliability, observability, and performance
• CI/CD, automation, and developer tooling
• AI-assisted development as part of everyday engineering work

At signageOS, engineers are expected to shape solutions, not just implement requirements.

Our stack

TypeScript · Node.js · PostgreSQL · GraphQL · Kubernetes · AWS · GCP · React / Next.js

We also actively use GitHub Copilot Workflows, Claude Code, and other AI tools to automate workflows, accelerate iteration, and reduce repetitive engineering work.

You’ll likely enjoy this role if you

• are backend-first
• have experience building production systems
• take ownership and work independently
• care about architecture and long-term maintainability
• are comfortable making technical decisions
• enjoy improving systems, tooling, and engineering workflows
  
  

This role is best suited to engineers who value autonomy, ownership, and the opportunity to influence technical solutions.

Why engineers join us

• Thousands of real devices running in production
• 50+ hardware platforms behind a unified API
• Small, experienced team with low hierarchy
• High autonomy and influence over technical decisions
• Minimal process overhead
• Globally used product
• Modern office designed for focused work, collaboration, and downtime

Practical details

• Prague 6, Evropská 11 (onsite collaboration preferred, ideally 3-4× per week)
• Full-time employment or freelance cooperation
• Start date by agreement
• Czech or Slovak speaker with strong communicative English

Send us your LinkedIn profile, GitHub, CV, or anything you’ve built that you’re proud of.

We’re also curious how you’re currently using AI in your development workflow and what kinds of technical problems you enjoy solving.

Think this could be a fit? We’d love to hear from you!