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Software & Technologies

We buildthe softwareyour business runs on

From the first line of architecture to the last millisecond of latency — LARSIMA designs, ships and operates production systems that hold up under real load.

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The stack we build on

  • TypeScript
  • React
  • Next.js
  • Go
  • Rust
  • Python
  • PostgreSQL
  • Kubernetes
  • Terraform
  • Flutter
  • WebRTC
  • Kafka
  • ClickHouse
  • Redis
  • GraphQL
  • Docker

40+

Projects delivered

9

Years building

99.9%

Uptime across managed systems

25+

Long-term clients

What we do

Engineering across the whole stack

One team that can take a product from an empty repository to a system serving real users — and stay with it after launch.

Discuss your project

  • Product surfaces that stay fast as the data grows — server-rendered, accessible, and instrumented so you can see what users actually do.

Selected work

Things we have shipped

A sample of the products, platforms and infrastructure we have designed and delivered.

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Who we work with

Business partners

The companies we build alongside — clients we have worked with for years, and the platforms our systems are built on.

How it works

From conversation to production

A predictable path, whatever the project is.

  1. 01

    Discover

    We take the time to understand the business problem, the constraints and what success actually means before proposing anything.

  2. 02

    Architect & design

    System architecture and interface design decided together, so the thing that gets built is buildable and the thing that gets drawn is shippable.

  3. 03

    Build

    Short cycles with working software at the end of each one. You see progress continuously, not at a reveal.

  4. 04

    Ship & operate

    Deployment, monitoring, and the ongoing work of keeping a live system healthy as it grows.

The people

Engineers, designers, operators

A small team of specialists who own what they build.

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Have something to build?

Tell us what you are working on. We will tell you honestly whether we are the right team for it.

Start a conversation

or email us at hello@larsima.com