Justin Williames

Product Manager

Brisbane, Queensland, Australia9 yrs 7 mos experience
Highly Stable

Key Highlights

  • Built global CRM functions from the ground up.
  • Led lifecycle marketing strategies driving significant growth.
  • Expert in embedding lifecycle systems in product-led companies.
Stackforce AI infers this person is a Lifecycle Marketing and CRM expert in the SaaS industry.

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Skills

Core Skills

Lifecycle MarketingCrm Strategy

Other Skills

CRMHubSpotData AnalysisMarketing AutomationLifecycle StrategyCRM ArchitectureData ActivationBrazeCRM MigrationData ManagementData GovernanceAutomationSegmentationData ProtectionProject Management

About

With 10+ years working at the intersection of product, growth, and lifecycle marketing, I build and scale product-led CRM and lifecycle systems inside high-growth technology companies. My focus is activation, retention, lifecycle strategy, and marketing automation embedded directly into product, data, and engineering — not layered on top as a marketing channel. I’m currently leading Lifecycle & Retention at Sophiie AI, a conversational AI platform built for trades businesses. The role focuses on designing retention and activation systems for a product where the primary customer interaction happens through conversational and agentic workflows. That includes building lifecycle architecture in HubSpot, defining behavioural triggers, and designing engagement loops that use AI as an active channel for onboarding, adoption, and customer expansion. Previously, I led CRM and lifecycle strategy at Linktree during a period of rapid global growth. The role wasn’t about running email campaigns or managing channels. It was about embedding lifecycle thinking, experimentation, and measurement directly into the product and data ecosystem so CRM became a lever for time-to-value, retention, and long-term customer value. I’m at my best building lifecycle and growth systems from the ground up. That includes defining what lifecycle actually means for a business, standing up and scaling platforms like Braze, Iterable, and HubSpot, designing event-driven architectures, and helping Product, Data, and Engineering teams align around shared outcomes such as activation, retention, and lifetime value rather than siloed metrics. My leadership style is collaborative and structured. I care deeply about clarity, operating models, and decision-making — and about creating environments where teams can move fast, experiment safely, and deliver impact without compromising data quality, privacy, compliance, or customer trust. What I tend to focus on and share here: • How CRM, lifecycle marketing, and marketing automation actually work inside product-led companies • Designing systems, processes, and operating models that scale • Practical lessons from building and leading CRM and lifecycle teams • Balancing automation, personalisation, and empathy across the user journey • Martech, experimentation, analytics, and the reality behind “best practice” Ultimately, my work is about turning lifecycle marketing from a marketing channel into a core growth system inside product-led companies.

Experience

9 yrs 7 mos
Total Experience
1 yr 6 mos
Average Tenure
2 mos
Current Experience

Sophiie ai

Senior Manager, Lifecycle & Retention

Feb 2026Present · 2 mos · Sunshine Coast, Queensland, Australia · Hybrid

  • As the Senior Manager of Lifecycle & Retention at Sophiie AI, I lead retention and lifecycle growth strategy across onboarding, activation, expansion, and winback for a fast-scaling conversational AI platform serving trades businesses. Working cross-functionally with Product, Sales, and Engineering, I am building a structured retention function within HubSpot and embedding lifecycle thinking directly into the product experience.
  • Through data-led experimentation and AI-driven engagement loops, I focus on improving activation, increasing customer lifetime value, and driving sustainable revenue growth. Alongside commercial impact, I am establishing scalable reporting infrastructure and defining the lifecycle operating model to support the company’s next stage of ARR expansion.
  • Leading retention, expansion, and reactivation strategy across onboarding, product adoption, renewal, and winback moments.
  • Rebuilding HubSpot into a central retention and growth engine (segmentation, automation, reporting, and experimentation frameworks).
  • Partnering with Product to embed behavioural triggers and activation journeys directly within the product experience.
  • Designing AI-driven engagement loops using Sophiie’s conversational platform to drive activation and customer expansion.
  • Implementing lifecycle reporting across HubSpot and PostHog to surface actionable engagement and revenue insights.
  • Establishing scalable lifecycle foundations within an AI-first startup environment, balancing speed with operational structure.
Lifecycle MarketingCRMHubSpotData AnalysisMarketing AutomationCRM Strategy

Jstn consulting

Principal Consultant & Advisor

May 2024Present · 1 yr 11 mos · Sunshine Coast, Queensland, Australia · Remote

  • Through JSTN Consulting, I partner with startups and scale-ups to design lifecycle, CRM, and retention systems that improve activation, engagement, and customer lifetime value. My work sits at the intersection of product, data, and marketing — helping companies turn fragmented customer touchpoints into structured lifecycle engines that scale with growth.
  • Typical work includes lifecycle strategy, CRM and marketing automation architecture, customer data activation, and product-led growth experimentation across platforms such as Braze, HubSpot, and Iterable.
  • Recent client engagements include:
  • Whering — CRM & Lifecycle Strategy
  • Led CRM architecture and lifecycle strategy for a London-based fashion technology platform. Implemented Braze as the core engagement platform, rebuilt lifecycle data flows, and designed onboarding and activation programs to strengthen early user engagement and retention.
  • FivePointFive — Lifecycle & CRM Advisory
  • Advising on lifecycle marketing strategy and CRM architecture for a performance and breathwork platform focused on athletes. Supporting the use of Braze to deliver structured engagement, activation, and retention programs.
  • GoTransit Media Group — CRM Transformation
  • Led the company’s CRM migration from MYOB to HubSpot, redesigning the sales automation ecosystem and implementing lead routing, reporting dashboards, and CRM governance frameworks to improve data quality and conversion visibility.
  • The Grants Hub — CRM Modernisation & Lifecycle Strategy
  • Led a lifecycle audit and CRM modernisation project for Australia’s largest grants directory. Unified customer data across HubSpot, Mailgun, and Mailchimp, identified fragmentation across lifecycle touchpoints, and delivered a roadmap for lifecycle automation and marketing platform consolidation.
Lifecycle StrategyCRM ArchitectureMarketing AutomationData ActivationCRM StrategyLifecycle Marketing

Linktree

Senior Manager, Lifecycle & Martech

Nov 2021Jul 2025 · 3 yrs 8 mos · Melbourne, VIC · Remote

  • As the Senior Manger of Lifecycle & Martech at Linktree, I built and led the global CRM function from the ground up, embedding Braze into the product experience and transforming lifecycle marketing into a key growth driver.
  • Working cross-functionally with Product, Data, and Engineering, I developed personalised onboarding, retention, and win-back programs that delivered a 39% uplift in paid subscriptions and a 27.8% improvement in onboarding conversion. Alongside growth outcomes, I championed robust data governance and GDPR-aligned consent practices, ensuring lifecycle communications were transparent, compliant, and customer-first.
  • Managed and coached a team of 3 CRM Specialists, supporting one promotion to CRM Manager.
  • Built a modular lifecycle framework that scaled across 70M+ global users and multiple product verticals.
  • Partnered with Engineering to implement the Braze SDK and behavioural event pipelines for real-time personalisation.
  • Embedded lifecycle experimentation into the product roadmap to drive activation, retention, and subscription growth.
  • Established global email and data-privacy governance processes, ensuring consistency and compliance across regions.
CRMLifecycle MarketingBrazeData GovernanceCRM Strategy

Depop

CRM Manager, Data & Operations

May 2021Oct 2021 · 5 mos · London, United Kingdom · Hybrid

  • (Acquired by eBay, formerly Etsy)
  • At Depop, I owned CRM data pipelines and automation logic in Braze, collaborating with Growth, Martech, and Engineering teams to refine event structures, segmentation, and consent handling. The role deepened my technical understanding of behavioural data, privacy compliance, and how transparent communication enhances customer loyalty.
  • Led a full CRM data audit and Braze environment cleanup to improve accuracy and system reliability.
  • Supported internal teams on technical advancement and CRM best practices, strengthening cross-functional capability.
  • Investigated and helped resolve domain-level deliverability issues following IP blocks by spam watchdogs and inbox providers.
CRMData ManagementAutomationSegmentationCRM StrategyLifecycle Marketing

Trainline

CRM Manager, Campaigns, Lifecycle & GTM

Oct 2019May 2021 · 1 yr 7 mos · London, United Kingdom · Hybrid

  • At Trainline, I led CRM strategy across ten European markets using Braze, designing behavioural journeys that improved retention and conversion. Working closely with Growth and Product teams, I integrated lifecycle communications directly into the app experience, ensuring engagement programs complied with data protection standards across multiple jurisdictions.
  • Managed and coached a Senior CRM Specialist, supporting their professional development and eventual promotion to CRM Manager.
  • Developed market-specific CRM strategies aligned to local language, compliance, and product behaviours.
  • Partnered with Product to embed in-app messaging and push campaigns that improved repeat-purchase frequency.
  • Established CRM experimentation frameworks with clear control groups and test reporting.
CRM StrategyLifecycle MarketingBrazeData Protection

Deliveroo

CRM Executive, Campaigns, Lifecycle & GTM

Jan 2019Oct 2019 · 9 mos · London, United Kingdom · On-site

  • (Acquired by DoorDash)
  • At Deliveroo, I owned lifecycle strategy and automation experimentation across 12 markets, operating within an RFMTP framework (Recency, Frequency, Monetary, Tenure, Promotion) — a model particularly effective for marketplace environments. Collaborating with regional Growth, Data, and CRM teams, I built and optimised automated journeys that strengthened retention, reactivation, and frequency of purchase.
  • Managed the CRM campaign calendar across GTMs and restaurant partnerships, coordinating timing and execution across 12 markets.
  • Designed and managed end-to-end lifecycle programs across email, push, and in-app channels using Braze and Mailchimp.
  • Developed and iterated automated experiments to test behavioural triggers, creative approaches, and incentive mechanics.
Lifecycle StrategyAutomationData AnalysisLifecycle MarketingCRM Strategy

Telstra wholesale

B2B Marketing Specialist, Marketing Operations

Apr 2018Jul 2018 · 3 mos · Melbourne, Victoria, Australia

  • At Telstra Wholesale, I partnered with an external agency to implement a Microsoft Dynamics 365–based project management flow that improved visibility and coordination across marketing and sales teams. Alongside this, I rebuilt the business’s email templates and preference centre to enhance user experience, ensure brand consistency, and strengthen consent accuracy.
  • Collaborated with agency and internal stakeholders to map and deploy new project management workflows in Dynamics 365.
  • Rebuilt and standardised email templates within Eloqua to improve design quality and operational efficiency.
  • Redeveloped the customer preference centre to align with updated privacy requirements and data governance standards.
Project ManagementCRMMarketing Operations

Oracle

Project Manager, CX & CRM

Apr 2017Apr 2018 · 1 yr · Melbourne, Australia

  • At Oracle, I managed CRM and digital marketing campaigns across a diverse client portfolio — including AAMI, Suncorp Group, Bingle, APIA, Telstra, and Latitude Financial — overseeing projects from strategy through execution. Collaborating with creative, data, and development teams, I designed automated journeys and strengthened privacy and governance processes within enterprise-scale systems.
  • Worked with offshore and onshore campaign managers to build and deploy emails across Eloqua and Responsys.
  • Led delivery of multi-channel marketing automation programs across retail and financial services clients.
  • Coordinated between global stakeholders to align data and compliance frameworks.
  • Delivered CRM performance insights to improve campaign efficiency and governance standards.
CRMDigital MarketingData Governance

Thatworks agency

Account Manager, Direct Marketing & CRM

Mar 2015Mar 2017 · 2 yrs · Melbourne, Victoria, Australia

  • At thatworks, a boutique creative and digital agency, I managed print and digital marketing programs for clients including Telstra, V/Line, and Kathmandu, developing lifecycle strategies that balanced customer engagement with regulatory compliance and brand integrity.
  • Created the Content Matrix for Telstra’s First 100 Days onboarding program, managing content planning, production, and delivery across multiple lifecycle journeys.
  • Oversaw delivery of integrated marketing and creative projects from briefing to execution.
  • Collaborated with developers to ensure accurate customer data capture across websites and campaigns.
Direct MarketingCRMLifecycle Strategy

Telstra

Marketing Intern, CRM & Lifecycle

Jan 2015Mar 2015 · 2 mos · Melbourne, Australia

  • During my internship at Telstra, I reviewed creative assets and requirements to update Critical Information Summaries (CIS) and other marketing material, marking up changes and briefing updates to partner agency thatworks. The internship introduced me to lifecycle marketing and customer-first engagement tactics — experience that directly led to my first permanent role in marketing.
  • Supported delivery of onboarding and retention communications within Telstra’s First 100 Days program.
  • Assisted in QA and testing of automated onboarding workflows and content accuracy.
  • Coordinated feedback between internal marketing teams and agency partners to ensure brand and compliance alignment.

Education

University of the Sunshine Coast

Bachelor of Business (Marketing)

Feb 2011Jul 2014

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