A living technical portfolio

Engineering.
Documented.

I'm Martin Emerson. I work across infrastructure, automation and software development — solving practical problems, understanding the trade-offs, and sharing the results when there's something worth showing.

Selected work

Projects & experiments

Real engineering work, from early exploration through to tested results. Detailed write-ups will appear as projects reach meaningful milestones.

Infrastructure · In progress

Resilient Raspberry Pi deployments

Exploring remote provisioning, recovery boot options, storage reliability and operational visibility for unattended devices.

LinuxRaspberry PiAutomation
Software · In progress

Bluetooth device telemetry

Capturing and interpreting device data with a focus on repeatable collection, raw data retention and versioned analysis.

PythonBLEData engineering
Architecture · Exploration

Secure remote access

Designing secure ways to administer distributed systems while keeping identity, access control and auditability central.

IdentitySecurityCloud
Embedded systems · In progress

Vehicle electronics & CAN

Investigating modular embedded interfaces, vehicle telemetry and practical integrations between microcontrollers and Linux systems.

STM32CAN busEmbedded
Platform engineering · Exploration

Membership & payments platform

Planning a portable, security-first service architecture for bookings, memberships and payment integrations.

PostgreSQLAzureAPIs
Home infrastructure · In progress

Self-hosted digital services

Working with photo management, media services, networking and monitoring in a real-world self-hosted environment.

ContainersNetworkingObservability

These are project summaries, not claims of completed delivery. Individual case studies will include the problem, decisions, implementation, testing and outcome.

Approach

Build it. Understand it. Prove it.

The interesting part of engineering isn't just making something work — it's knowing why it works, how it fails, and whether it can be maintained.

This site is an evolving record of technical decisions, practical experiments and lessons learned. Successful results matter; so do failed assumptions, limitations and the testing needed to establish confidence.

What I value
  • Security from the design stage
  • Automation with clear operational value
  • Documented decisions and trade-offs
  • Repeatable testing and change control
  • Maintainable systems over quick fixes
Professional profile

Experience & focus

My background is in third-line server and infrastructure engineering, with a growing emphasis on architecture, service improvement, automation and software development.

Infrastructure

Server, systems & operational engineering

Escalation, troubleshooting, service reliability and practical infrastructure delivery.

Improvement

Process, monitoring & automation

Reducing operational friction through better workflows, tooling and repeatable processes.

Development

Software, embedded systems & cloud architecture

Building and evaluating solutions across application, device and platform boundaries.

What's next

More substance. Less noise.

As work matures, I'll add technical write-ups, architecture decisions, reproducible demonstrations and measured outcomes. This site is intentionally a starting point.