WigertzTech
Technical Expertise

Technical Expertise

Targeted help for teams with existing systems. When you need depth on a specific problem, not a full project.

How This Works

You have a team. You have a system. You need specific expertise for a few days or weeks.

This isn't project work - it's pulling me in to solve a specific problem, review architecture, unblock your team, or fill a skill gap.

Hourly Rate
1,500 - 2,000 SEK/hour
(~€135-180/hour)

Depending on domain and urgency.

Minimum engagement: 20 hours (30-40k SEK)

What I Can Help With

Hardware & Firmware

  • • Embedded C/FreeRTOS development for existing boards
  • • PCB design review, schematic consultation
  • • BLE/WiFi/LoRa integration issues
  • • Production troubleshooting

Infrastructure & DevOps

  • • K8s architecture review, migration planning
  • • CI/CD pipeline fixes or additions
  • • Cloud cost optimization
  • • GitOps setup consulting

Applications & Backend

  • • API design review, integration issues
  • • Performance bottlenecks
  • • Architecture decisions
  • • Code review for critical systems

Good Fit?

Yes:

  • • You have a team but need specific expertise they lack
  • • Stuck on a technical problem and need a second opinion
  • • Need architecture review before committing to a direction
  • • Short-term gap (days to weeks, not months)

Maybe not:

  • • You need a complete product built (see IoT, Infra, or Apps services)
  • • Looking for ongoing staff augmentation
  • • Need someone full-time

Ready to discuss your project?