Sebastian DouglasChief Technology Officer
Portrait of Sebastian Douglas

The journey so far

Sebastian Douglas

Chief Technology Officer · Canada · Global perspective

Engineering the platforms on which the future is built.

I build technology organisations that can turn a strong idea into a dependable product and a durable platform.

Open to
  • Board appointments
  • Advisory roles
  • Speaking invitations
  1. 40 M

    Users on the platform

    Across web, mobile and partner APIs

  2. 6×

    Release frequency

    With fewer production incidents

  3. 1,200

    Engineers led

    In five global engineering hubs

  4. 23

    Patents granted

    In payments and applied AI

The compass

Engineering choices shape what a product can become. I invest in architecture, technical leadership and developer effectiveness so teams can move with confidence. Reliability and delivery speed are decisions to design together, with trade-offs made explicit.

The route

Waypoints of a career.

  1. Waypoint 01 · 2007 — 2013

    Principal Engineer

    Kestrel Systems

    Designed distributed systems used by national exchanges, and learned that reliability is a product feature.

  2. Waypoint 02 · 2013 — 2018

    VP Engineering, Platforms

    Lumen Payments

    Rebuilt the payments platform for real-time scale and grew the engineering organisation from 80 to 600.

  3. Waypoint 03 · 2016 — 2020

    Vice President, Engineering

    Fairhaven Holdings

    Built engineering teams and delivery practices across product and platform work.

  4. Waypoint 04 · 2020 — Present

    Chief Technology Officer

    Aldermoor Group

    Leading technology strategy, platform direction and engineering capability.

Expeditions

Into difficult terrain, and back with results.

01

Platform transformation

A successful product was reaching the limits of its original platform. I worked with product and engineering leaders to identify the constraints that mattered most to customers, establish service boundaries and sequence migration without forcing a single high-risk cutover. The roadmap connected technical investment with the product capabilities it would unlock.

02

Engineering scale

Engineering growth had introduced inconsistent delivery practices and unclear ownership. We clarified team missions, invested in shared development infrastructure and made reliability part of the product conversation. Technical leaders gained a common framework for decisions while teams retained the autonomy to solve problems within their areas of responsibility.

03

Innovation programme

The organisation had many promising experiments but no consistent route from prototype to supported product. I introduced review points that considered user value, operational readiness, security and long-term ownership. The process helped teams distinguish an interesting demonstration from a capability the business could responsibly depend on.

Terrain

Where I know the ground.

  • Technology strategy
  • Platform engineering
  • Responsible AI
  • Product innovation

Languages

Spoken along the way.

  • English
  • French

Harbours

Boards I serve and have served.

  • Kestrel Systems

    Non-Executive Director

    Technology & Innovation (Chair)

    2023 — Present

  • The Open Standards Alliance

    Technical Steering Committee

    AI Safety Working Group

    2021 — Present

Fellow travellers

In their words.

Builds platforms the business can bet on, and engineering teams people want to join.
Elena MorettiChief Executive, Lumen Payments
Brought rigour and humanity to our AI decisions in equal measure.
Kenji ArataChair, Kestrel Systems

Dispatches

Notes from the road.

Recognition

Honours

  • Engineering Leader of the YearThe Technology Leaders Review2025
  • Responsible AI PioneerThe Applied AI Forum2023

Coverage

Travelling notes

  • The Technology Leaders Review · 2025

    “Shipping six times faster with fewer incidents”

  • The Applied AI Forum · 2024

    “What responsible AI looks like in production”

  • The Leadership Ledger podcast · 2024

    “Episode 131 — Platforms as strategy”

An invitation

Let us chart the next course together.

For board, advisory and leadership conversations where technology strategy matters.

Open to
  • Board appointments
  • Advisory roles
  • Speaking invitations

office@sebastiandouglas.example