CRM Campaign Developer

UK (Remote)

£55K/yr – £65K/yrMid Level5+ years expFull time

Posted 5 weeks ago

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Job Summary

Own Braze driven lifecycle orchestration across Canvas journeys, from entry criteria to exit conditions, and migrate batch campaigns into real-time, event-driven flows.

  • Lifecycle ownership: build and optimize multi-channel journeys with precise audience filters, entry/exit logic, and A/B test branches.
  • Platform integration: instrument events with Braze SDK and sync Amplitude cohorts for accurate targeting and analytics.
  • Quality and delivery: implement suppression, re-eligibility rules and robust QA for personalisation and email deliverability.

Job Description

Responsibilities

  • Build and configure behaviour-triggered Canvas journeys in Braze, including entry criteria, audience filters, step logic, channel selection, delay windows, A/B test branches and exit conditions, in line with lifecycle strategy briefs.
  • Lead the migration of batch campaigns into behaviour-triggered Canvas journeys as part of the lifecycle architecture evolution in the first 90 days.
  • Configure Canvas entry and step triggers using custom events via the Braze SDK, mapping key behavioural moments such as auction views, bid starts, bid outcomes and post-win actions to enable real-time lifecycle activation. Work closely with Engineering to ensure events are correctly tracked in both Braze and Amplitude.
  • Build and maintain audience segments in Braze using custom attributes, computed traits and event properties. Manage Amplitude cohort syncs into Braze, ensuring behavioural audiences are accurately reflected and refresh reliably.
  • Implement suppression logic, re-eligibility rules, frequency caps and journey prioritisation to prevent message overlap and protect the customer experience.
  • Develop and maintain responsive email templates using HTML and CSS, ensuring consistent rendering across Gmail, Apple Mail, Outlook and mobile devices.
  • Implement Liquid templating within Braze to deliver personalised and dynamic content, including conditional logic, fallback handling and behaviour-driven messaging.
  • Use Braze Connected Content to integrate real-time data into communications, such as auction availability, route-based recommendations and external data feeds.
  • Maintain a scalable library of modular templates and components to support efficient and consistent campaign delivery.
  • Monitor and support email deliverability, working with relevant teams to maintain list quality and ensure strong inbox placement.
  • Configure and deploy push notifications and in-app messages in Braze, including rich formats, deep linking and personalised content.
  • Ensure deep links are correctly implemented across iOS and Android so users are routed to the correct in-app destination with appropriate parameters.
  • Partner with Product and Engineering to ensure new behavioural events are correctly instrumented in the Braze SDK and reflected in Amplitude for analysis and targeting.
  • Stay up to date with platform changes across iOS, Android and Braze, ensuring lifecycle programmes remain effective and compliant.
  • Implement advanced personalisation using Liquid across channels, including conditional logic, data-driven content and fallback handling.
  • Work with the Lifecycle Data Strategist to incorporate predictive signals such as intent and churn indicators into messaging logic.
  • Build dynamic content structures that reflect lifecycle stage, behaviour, route context and engagement patterns to deliver relevant experiences.
  • Test and validate all personalisation thoroughly, including edge cases and missing data scenarios, to ensure consistent output across segments.
  • Own quality assurance for all campaign launches, validating rendering, links, personalisation, suppression logic and journey behaviour before deployment.
  • Configure and support A/B testing within Braze, ensuring correct setup, measurement and reliability of results.
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Seatfrog

4.3 Glassdoor

The only app where you can buy train tickets, upgrade to First Class, change train times and much more. Join over 1.5 million customers who have saved £62 million with the app that's made for the world you live in.We're on a mission to build a better future for Rail and its billions of passengers, for good.Find out more:https://seatfrog.com

Founded in 2016
London, England, GBR
47 employees (7 in marketing)
80% recommend to a friend
88% CEO approval

Traffic Signals

Monthly Visitors
120.6K
Traffic Source Mix
Search
51%
Direct
32.8%
Referral
14.7%
Social
0.9%
Paid
0.6%

Headcount Trend

Current headcount: ~47

Marketing Team

Marketing Team Size
5 (11% of company)
Marketing Roles Posted (Last 30 Days)
1

Funding

Total Funding
$23.1M
Last Raise
$7.4M
Series Unknown, 3 years ago

Funding History

  • Apr 2023
    Series Unknown • $7.4M
  • May 2021
    Equity Crowdfunding • $3.5M
  • Sep 2019
    Series B • $3M