Rumkee.me An Engineering Manager's Perspective

The blog of James Rumkee

Teamwork
and tech,
warts and all.

I'm an engineering manager with over twenty years in software, currently leading cross-functional teams building AI-driven products. Most days, the hard part is still the people stuff. This is where I write about that, and what I'm learning as teams work out where AI is genuinely useful.

James Rumkee smiling in a warmly lit room, wearing a denim shirt.
hi, I'm James

Selected writing

Two illustrated colleagues having an attentive one-to-one conversation across a small table.

About the author

Half the job is people.
The other half is also people.

I'm James Rumkee, an Engineering Manager at Trilateral Research with over twenty years in software. I lead cross-functional teams building AI-driven products and help engineers and new managers grow.

The journal so far

six more entries
06
Illustration of a mentor holding a lantern to light floating steps that a younger figure climbs.
Field Notes

Mentorship: The Silent Springboard to Professional Success

Finding the right guidance can make a huge difference to where a career ends up. What a good mentor actually does, why outside advice is often the most honest kind, and how to find a mentor of your own.

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05
Illustration of an exposed Raspberry Pi with a custom fan-control HAT, LED strip and separate ducted desk fan.
The Workbench

Teams Status Tally Light, Part 2: From Concept to Creation

Part two is where it actually gets built: wiring the light up to the Pi, hooking it into my Teams status, and finally watching it glow red on cue. It doesn't look all that pretty, but it works (much like myself in that regard).

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04
Exploded technical sketch of the tally light parts on graph paper: Raspberry Pi, cooling fan, prototyping board, LED strip and twisted wires.
The Workbench

Teams Status Tally Light, Part 1: A Raspberry Pi Project

This one started in lockdown, with my family inadvertently making appearances on my calls. What I needed was one of those red illuminated 'on air' lights they have outside broadcast rooms, so I decided to build my own.

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03
Illustration of a fifteen-key Stream Deck on its stand, a finger pressing one of the glowing amber keys.
The Workbench

Stream Deck: My Secret Productivity Tool

No one needs a Stream Deck, everything it does could be a keyboard shortcut instead. But there is something genuinely delightful about a physical button with a picture on it, and it has quietly become the most useful thing on my desk.

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02
Illustration of a team tending one thriving plant whose branches grow into gears and lightbulbs.
Field Notes

Building a Productive Work Culture: Strategies for Managers

A positive work environment leads to engaged people, and engaged people do better work. Some practical strategies I use as a manager, starting with the slightly awkward truth that it all begins with your own behaviour.

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01
Illustration of a head silhouette with a glowing heart connected by circuit traces to listening ears and speech bubbles.
Field Notes

Emotional Intelligence: A Must-Have Skill for All Business Professionals

Technical skills might get you into the room, but emotional intelligence is what makes you effective once you're in it. Why I think EQ is a must-have skill for anyone working in a business, and some ways to start improving yours.

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