Software · Cloud · AI

Powering Your Business
Through Code.

We turn complex technical challenges into scalable digital solutions.

System Shimamura is a software development partner spanning embedded systems, cloud and AI — from first idea to production.

Explore services See our work

Approach

Technology is the means, not the goal. We find the core of the problem, then build it into systems that last — from a single line of firmware to cloud architecture and production AI.

  1. One point of contact

    Embedded, cloud and AI, designed as one system rather than three silos.

  2. Idea to implementation

    Requirements, design, build and test — owned end to end.

  3. AI in the workflow

    AI accelerates our development. Human review keeps the quality.

Services

Three disciplines. One point of view.

01Embedded · Web · Mobile

Software Development

From the chip to the palm of your hand.

Embedded software on microcontrollers and RTOS, web applications, native iOS and Android apps. Whatever the layer, we take you from requirements through design, implementation and testing. We also analyze existing systems and modernize them step by step, using AI-assisted development to move fast without cutting corners.

  • Embedded & firmware
  • Web applications
  • iOS & Android
  • Legacy modernization
  • Technical advisory & review

02Edge · IoT · Cloud

Cloud

Edge to cloud, as one continuous line.

Built for a wide range of cloud platforms. Process data instantly on devices in the field, then gather it and put it to work in the cloud. We design architectures that balance latency, bandwidth and confidentiality — and support them end to end, from edge and IoT integration to cloud design and build.

  • Multi-platform
  • IoT & edge integration
  • Cloud design & migration
  • Data pipelines
  • Security by design

03Agents · Development · Advisory

AI

AI, from experiment to everyday advantage.

From building generative AI and agents into your products and workflows, to AI-driven business support, to the simple question of where to start. We help you prepare your data, weigh accuracy against cost, and put security and governance in place — so AI delivers results, not just demos.

  • AI agents & LLM integration
  • AI-assisted development
  • AI adoption support
  • Advice & ideas
  • Data readiness

Work

CAD solution

The next standard in CAD, built with AI.

We are developing advanced AI for a cutting-edge CAD solution.

In design, where the smallest error matters, we are turning what AI can do into working software. That work is happening right now.

A 3D model of a machined metal flange
The same flange shown as a structured mesh that follows its shape, with stress contours
Images are illustrative. The part and the analysis results are fictional.

Smartphone service

Everyday wishes, in the palm of your hand.

A smartphone service that stays close to everyday life and makes “wouldn’t it be nice if…” come true.

Powered by AI, it answers the small wishes and inconveniences of daily life — and makes life a little richer.

Screens are illustrative.

Simple on the surface. Precise underneath.

We keep the surface simple, so everything underneath can be exact.