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Backend & systems engineering

Back ends that hold under load.

APIs, services, data pipelines and performance-critical systems in the language that fits: Rust, C++, C#, Go, Java, Python or Node.js.

In short

We engineer back ends and systems software in the language that fits the problem: Rust and C++ for performance and safety-critical work, C# and Java for enterprise integration, Go for concurrent network services, and Python or Node.js for rapid development and AI. We design for reliability, observability and scale.

Live example

Choose the right tool for the job.

Pick what matters most and see which language we would reach for, and why.

What matters most?
We would reach for
Rust or C++

No garbage collector and tight control of memory and hardware. Rust adds memory safety; C++ has the deepest ecosystem for engines, drivers and embedded work.

What you get

Built to hold up.

APIs and microservices

Clean, documented, versioned services with authentication, rate limiting and monitoring.

Performance and systems work

Rust and C++ for latency-sensitive, high-throughput or resource-constrained software.

Data pipelines

Batch and streaming pipelines that move, clean and serve data reliably.

Cloud and DevOps

Docker, Kubernetes, Terraform and CI/CD on AWS, Google Cloud, Azure or Cloudflare.

Audit and rescue

Code reviews, performance profiling and stabilisation of systems that have outgrown their design.

Technologies we use here
RustC++C#GoJavaKotlinPythonNode.jsPostgreSQLRedisKafkaDockerKubernetesTerraform
See every language and platform
FAQ

Questions we often get.

By the problem: performance and safety, team skills, ecosystem and long-term maintainability. We explain the trade-offs before we start.

Have something that should run itself?

Tell us what is slowing your team down. We will come back within one working day with an honest view on whether it is worth building and what it would take.