Saoirse Ryan

S

Director of Engineering at HSBC · analytics, Node.js

HSBC
Manchester, UK · GMT (UTC+0)
12+ years experience
UCL
English
Open to work
Messaging unavailable

Overview

13 years in software engineering, the last 3 at HSBC, where I lead the growth team. Built the experimentation framework 8 product teams use to ship changes safely. Reduced cloud spend on growth by 29% in two quarters. Before that: Ryanair and Workday. Most at home with low-latency systems and PostgreSQL. Yoga every morning.

Good reasons to reach out
  • Roles in growth engineering
  • Thoughtful intros to people in my field
  • Speaking or podcast invitations
Please don't message about
  • Offshore staffing offers
  • Unpaid work or spec projects

Replies within two days

Skills
TypeScriptPostgreSQLexperimentationanalyticsReactNode.jslow-latency systems
Open to workLooking for a role
closes in 3 months

Senior Full-Stack Engineer roles in logistics - Manchester or remote

Target roles
Senior Full-Stack Engineer
Level
Senior
Industries
Healthtech, B2B SaaS
Work mode
Remote
Available
30 days notice
Work authorization
Authorized to work in the UK
What I'm looking for
Early-stage company (Series B) where growth engineering is core to the product.
Not interested in
Night shifts

13 years in growth engineering. Strongest at experimentation and React. Available from next month.

Manchester, UKnode.jsreactexperimentation
Open

Experience

  1. Director of Engineering
    Feb 2024 - Present
    HSBC · 2 yr 8 mo · Full-time · Manchester, UK
    • Built the experimentation framework 36 product teams use to ship changes safely.
    • Reduced cloud spend on growth by 19% in two quarters.
  2. Staff Full-Stack Engineer
    Nov 2020 - Feb 2024
    Ryanair · 3 yr 3 mo · Full-time · Manchester, UK
    • Brought on-call pages for growth down from 32 a week to 1.
    • Moved 81% of growth traffic off a legacy monolith without a customer-facing incident.
  3. Full-Stack Engineer
    Jun 2019 - Nov 2020
    Workday · 1 yr 5 mo · Full-time · Manchester, UK
    • Cut p99 latency on the growth services from 837ms to 85ms.
  4. Full-Stack Engineer
    Mar 2018 - Jun 2019
    GSK · 1 yr 3 mo · Full-time · Manchester, UK
    • Brought on-call pages for growth down from 13 a week to 3.
    • Reduced cloud spend on growth by 21% in two quarters.
  5. Full-Stack Engineer
    Aug 2014 - Mar 2018
    KPMG · 3 yr 7 mo · Full-time · Manchester, UK
    • Moved 73% of growth traffic off a legacy monolith without a customer-facing incident.

References

No references yet.

Education

  1. UCL
    BSc, Electronics and Communication
    2009 - 2012

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