WigertzTech
Elinor Wigertz Danielsson
WigertzTech

Hi, I'm Elinor,
Founder, WigertzTech AB
Complete Technical Solutions

Technical problem solver who ships complete systems. Hardware products, cloud platforms, applications - I build it, document it, and hand over a working system.

Perfect for companies that need things built, not people managed. I build, you own it.

From idea to launch. I build it, you own it. Fast, focused, finished.

Companies I've Built For

Companies and teams that rely on my engineering to ship real products.

15+ years building systems from embedded hardware to enterprise cloud. Built consumer hardware product from scratch (1000+ units shipped), delivered platforms for Volvo and other Fortune 500s. Track record of rapidly mastering new domains — from game dev infrastructure to automotive security to fitness tech. Based in Leksand, Sweden.

Lifee LogoInvisense LogoLinköping Municipality LogoVolvo Cars LogoPugstorm LogoDstny LogoSparv Embedded LogoLynes LogoAxis Communications LogoHiQ LogoToyota Material Handling LogoLinköping University LogoTexas Instruments LogoWiotech Logo
Lifee LogoInvisense LogoLinköping Municipality LogoVolvo Cars LogoPugstorm LogoDstny LogoSparv Embedded LogoLynes LogoAxis Communications LogoHiQ LogoToyota Material Handling LogoLinköping University LogoTexas Instruments LogoWiotech Logo
Lifee LogoInvisense LogoLinköping Municipality LogoVolvo Cars LogoPugstorm LogoDstny LogoSparv Embedded LogoLynes LogoAxis Communications LogoHiQ LogoToyota Material Handling LogoLinköping University LogoTexas Instruments LogoWiotech Logo
Volvo Cars

Volvo Cars

AI/RAG developer tools and security compliance frameworks for global platform serving 100+ production apps across 4 regions

Pugstorm

Pugstorm

Zero-idle-cost CI/CD platform for Unity game studio. Auto-provisioned AWS runners, automated Steam deployments

Dstny

Dstny

Multi-region Kubernetes platform modernizing 30+ legacy telecom applications across 4 countries with zero-downtime migration

Invisense

Invisense

Firmware, React Native app, and CE radio certification for commercial humidity monitoring hardware

Sparv

Sparv

PCB redesign adding BLE connectivity to wearable ECG monitor for healthcare

Featured Work

Complete systems shipped end-to-end — from hardware design to production deployment.

Real-time fitness scoring system

Real-time scoring — sensor to screen

Full product for European fitness competitions. Custom hardware, embedded software, web frontend, and production scaling.

Full product deliveryCase study available
View project
Lifee Activity Bracelet Product Shot

Lifee — IoT health tracker for children

Founded, designed complete hardware, wrote firmware with FreeRTOS and BLE, built React Native app. Complete product from circuit board to market.

1000+ units shippedHardware + firmware + app
View project
Vinterljus Festival Installation

Vinterljus — interactive festival multiplayer game

Wall-projected multiplayer game for Linköping Municipality's light festival. AWS backend, MQTT real-time communication, Next.js web app, browser-based controls.

10-20+ simultaneous playersAWS + MQTT + Next.js
View project
View all projects

What I Build

Full-stack product development across hardware, software, and infrastructure. From concept to production.

Hardware/PCB DesignEmbedded C/FreeRTOSReact Native/Next.jsKubernetesAWS/AzureTypeScript/Node.jsWireless (BLE/WiFi/LoRa/Zigbee/Cellular)3D Printing/CADRaspberry PiSensors/LiDARDocker

Product Development

Complete physical products from idea to production — hardware, firmware, software, enclosures.

  • Idea to deployment — hardware, software, production tooling
  • 1000+ units shipped in production
  • Custom or off-the-shelf hardware, your call
Custom PCBESP32React/Node.js

Best for: Working product in weeks, not a team to manage

From 250k SEKFrom ~23k EUR6-10 weeks
Learn more

Platform Infrastructure

Production-ready Kubernetes platforms, CI/CD pipelines, and cloud infrastructure.

  • Everything as code — reproducible, auditable
  • Built AND operated platforms in production
  • Clear handoff with docs & team training
KubernetesTerraformArgoCD

Best for: Reproducible platforms, not ongoing consulting

From 150k SEKFrom ~14k EUR2-4 weeks
Learn more

Full-Stack Applications

Web and mobile apps with modern stacks — production-ready from day one.

  • Production-ready from day one — not MVP code
  • Complete stack ownership, no communication gaps
  • Built to be simple to operate & troubleshoot
Next.jsReact NativeTypeScript

Best for: Complex systems & integrations, not simple CRUD

From 250k SEKFrom ~23k EUR6-10 weeks
Learn more

Technical Expertise

Targeted expertise for teams with existing systems — depth, not breadth.

  • Specific expertise your team lacks
  • Architecture review & unblocking
  • Short-term depth, not long-term augmentation
Embedded CK8sCloud

Best for: Specific problems for days to weeks, not months

From 30-40k SEKFrom ~3-4k EURMin 20 hours
Learn more
1000+
Devices Shipped
50+
Enterprise Teams
15+
Years Experience
25+
Projects Delivered
14+
Companies

Ready to discuss your project?

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👤About

15+ years building systems across the full stack - literally. From designing PCBs and writing firmware to architecting enterprise cloud platforms. I've worked every layer: embedded systems, IoT hardware, mobile apps, backend services, DevOps, and enterprise cloud architecture.

Track record of rapidly mastering new domains to deliver critical value. Game dev infrastructure? Built complete Unity CI/CD platform. Automotive security? Delivered compliance frameworks for Volvo's global platform. Consumer hardware? Shipped 1000+ IoT devices from circuit design to market.

Not a specialist in one narrow domain - I'm the person you bring in when the problem spans multiple domains and you need someone who can connect all the pieces. I don't just claim full-stack expertise, I've actually built at every layer professionally.