Aisha Zara Rahman

S

Staff Software Engineer at Vodafone | ex-BBC

Vodafone
London, UK · GMT (UTC+0)
11+ years experience
Durham University
English
Messaging unavailable

Overview

I've spent 11 years on real-time systems - first at Rightmove, now at Vodafone. Moved 82% of real-time traffic off a legacy monolith without a customer-facing incident. Before that: BBC and Lloyds Banking Group. I mentor first-time managers when I can.

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Skills
GoElixirRedisWebSocketslow-latency systemsErlang/OTPPCI DSS

Experience

  1. Staff Software Engineer
    Oct 2022 - Present
    Vodafone · 4 yr · Full-time · London, UK
    • Cut p99 latency on the real-time services from 596ms to 149ms.
    • Brought on-call pages for real-time down from 23 a week to 4.
    • Moved 66% of real-time traffic off a legacy monolith without a customer-facing incident.
  2. Senior Software Engineer
    Feb 2021 - Oct 2022
    BBC · 1 yr 8 mo · Full-time · London, UK
    • Shipped 21 launches on the real-time team without a rollback.
  3. Senior Software Engineer
    Apr 2019 - Jan 2021
    Lloyds Banking Group · 1 yr 9 mo · Full-time · London, UK
    • Reduced cloud spend on real-time by 42% in two quarters.
  4. Software Engineer
    Oct 2015 - Apr 2019
    Rightmove · 3 yr 6 mo · Full-time · London, UK
    • Moved 66% of real-time traffic off a legacy monolith without a customer-facing incident.

Projects

Open-source low-latency systems toolkit
2025

A small library for real-time systems that 345 developers star on GitHub.

References

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Education

  1. Durham University
    BA, Electrical Engineering
    2012 - 2015

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