Intelligent connected products, from silicon to cloud

One team behind your entire connected product - hardware, firmware, AI/ML, IoT, and SaaS - from prototype to certified production.

Accelerating Your Time-to-Market

No hand-offs between hardware, firmware, and cloud vendors - shorter cycles and a production-ready product, faster.

Reducing Compliance & Quality Risk

Certification and quality are designed in from day one - closing the gaps that plague multi-vendor projects.

One Team, End to End

EU-timezone overlap · NDA-backed · trusted on industrial compliant products.

What do we do

Three layers, one continuous build

Take the whole journey - hardware, intelligence and cloud, shipped by one team - or plug us into the single service you need. Each service stands on its own; chained together they deliver a complete connected product.

Services Image
01 Hardware & Certified Products Electronics and firmware, from first prototype to CE-marked production
  • Embedded Firmware Development Custom SDK-based rapid prototyping to field-scalable device firmware on various embedded platforms
  • Cybersecurity & CRA Compliance EU Cyber Resilience Act readiness, secure boot, encrypted OTA updates, & factory provisioning tooling for production floors.
  • Low Power IoT Power profiling and deep-sleep optimisation down to microamp budgets, critical for coin cell and energy-harvesting devices.
  • Edge Intelligence & Signal Processing Full algorithm development from sensor data pipelines to real-time edge inference and on-device decision logic.
  • Hardware prototyping & PCB Schematic capture, PCB layout, bring-up, and DFM handoff - designed to regulatory and CE compliance standards from the start with in-house pre-EMC testing support.
  • Industrial Compliant Device Development IEC 62304, IEC 60601-1, ISO 14971 and ISO 13485, full V&V support and technical file preparation for regulatory submission.

C . C++ · Zephyr · FreeRTOS · Embedded Linux · Secure Boot · PCB Design · CRA EU · Signal Processing

02 AI & Intelligent Systems Engineering Agents, document intelligence, computer vision, MLOps and edge AI
  • AI Agents & Intelligent Automation Autonomous agents, multi-agent orchestration, workflow automation & decision intelligence
  • Document, Knowledge & Conversational AI OCR, information extraction, semantic search, RAG, voice agents & real-time conversational systems
  • Computer Vision & Smart Annotation Detection, segmentation, tracking, visual inspection & AI-assisted annotation platforms
  • MLOps, Edge & Real-Time AI Model deployment, monitoring, scalable AI infrastructure, on-device inference & embedded AI systems

LLMs · AI Agents · Computer Vision · Voice AI · RAG · MLOps · Edge AI · TensorFlow · TinyML

03 SaaS & Cloud Development Web, mobile, multi-tenant SaaS and cloud infrastructure
  • Web & Mobile Applications Enterprise-grade applications delivering seamless user experiences across web, mobile, and connected environments.
  • Backend & API Development Robust service architectures and integration layers designed for reliability, performance, and interoperability at scale.
  • Multi-Tenant SaaS Platforms Secure, scalable software platforms supporting multiple organizations with centralized management, real-time insights, and role-based access control.
  • Cloud Infrastructure & DevOps Cloud operations, automation, and platform engineering practices that accelerate delivery while maintaining security, resilience, and operational excellence.

Angular · Flutter · NestJS · .NET · Node.js · Python · PostgreSQL · AWS · Azure · Docker · Kubernetes · CI/CD

Take a single service, or chain all three - same team, one roadmap, silicon to cloud.

Our way of working

The same process, however many services you take

Our process: discover and define the problem, then develop and deliver the solution
  1. 01

    Discover & scope

    We map requirements, constraints and risks, then propose an architecture and a costed plan - no surprises later.

  2. 02

    Prototype

    Working hardware, firmware or software in weeks - early proof you can test, demo and de-risk before committing to scale.

  3. 03

    Productionize

    Hardened firmware, certified software, CI/CD and design-for-manufacture, driving toward a release you can stand behind.

  4. 04

    Scale & support

    Fleet monitoring, OTA updates and a long-term team that stays with the product - for years, not a single sprint.

Who we are

An engineering partner, not a staffing agency

Most connected products don't stall because the engineering is impossible - they stall in the handoffs between vendors. c4micro was started to close those gaps: one team of embedded, edge-AI and cloud engineers who own the whole product and stay with it for years. You're not buying headcount to manage, you're buying an outcome.

Illustration of the c4micro team collaborating around one shared product

No handoff gaps

Hardware, Firmware, AI and cloud sit in one team, so the integration seams where projects usually break aren't there, and there's no vendor to blame when a deadline slips.

Specialists, not juniors

No one learning on your budget. Every engineer brings years of shipped production work in embedded, AI and cloud, so you get the right call the first time, not the third.

No black box

Transparent repos, your issue tracker, regular standups and NDA-backed from day one. You always see exactly where the build stands, never a status report you have to take on faith.

Engagement models

Two ways to plug us in

Pick the model that matches how you want to run delivery - full ownership of the build, or senior capacity embedded in a team you already run. The two work differently on purpose.

Full outsourcing

Turnkey Product Development

For clients who want c4micro to fully own the technical roadmap - from napkin sketch to certified production. We run the architecture, the build and the compliance testing; you sign off on scope and direction.

  • Requirements documented and signed off before code starts
  • We set the architecture, tooling and delivery cadence
  • Tests, CI/CD and compliance checks run as standard
  • Handover comes with full docs, not just source
Co-development

Dedicated Team Extension

For clients who already have an established team but need to scale up capacity or plug in specific senior domain expertise - embedded directly into your existing workflow, sprint rituals and toolchain.

  • We adopt your workflow, standups and toolchain, not the other way round
  • Your team sets the process; we plug into it as senior engineers
  • Same testing and code-review discipline, run inside your pipeline
  • Scale up or down as your roadmap and headcount shift

Shipping products with teams across Europe & the US

Medical Health & Wellness Energy Management Fleet & Asset Tracking Agricultural IoT Autonomous Systems Connected Products Edge AI & Computer Vision MLOps & Production AI
Our Recent Work

Products we've helped ship

From dropping into a critical phase to owning the build end to end - here are products our engineers helped bring to market.

O-Nexus
IoT Platform

Iteros, Inc

IoT-to-cloud asset management - control assets anywhere, in real time.

Read case study →
O-Nexus
Energy · IoT

O-Nexus

Real-time embedded load management that keeps all-electric homes within the grid's limits.

Read case study →
Pastorix
Agriculture · IoT

Pastorix

Smart livestock management platform powered by IoT sensors and real-time data.

FreeSense Solutions
Sensing · IoT

FreeSense Solutions

Intelligent sensing solutions delivering real-time environmental and process data to the cloud.

Voxdale
IoT · Connected Products

Voxdale

End-to-end connected product development - hardware, firmware and cloud in one platform.

Aquatic Drones
Robotics · Autonomy

Aquatic Drones

Autonomous inspection of waterways, ports and coasts.

niostem
Wearable · Firmware

niostem

World's first IoT-powered wellness device to regrow hair.

Read case study →
Somnox
Wearable · Embedded

Somnox

Science-backed robotic sleep companion.

Read case study →
Microsure
Medical Robotics

Microsure

Robot-assisted microsurgery platform built to IEC 62304.

Contact

Let's build your next product

Tell us what you're building. You'll get a reply within one business day - with a real Tech lead or Solution Architect on the thread, not a sales rep. No obligation, NDA on request.

Prefer email? Write to us at info@c4micro.com