Senior Manager, Lifecycle & Buyer Growth Marketing

Boston, MA (Hybrid)

$130K/yr – $155K/yrSenior Level7+ years expFull time

Posted 1 day ago

Job Summary

Own buyer engagement from onboarding to retention using Braze driven lifecycle programs, testing, and cross-functional collaboration to optimize personalized messaging and deliverability.

  • Own segmentation and lifecycle execution across channels
  • Partner with Product, Data, and Marketing to ship AI-powered automations

Job Description

Responsibilities

  • Design and build B-Stock's buyer lifecycle architecture in Braze — canvases, onboarding journeys, behavioral triggers, re-engagement flows, and retention programs across all buyer segments.
  • Own segmentation strategy and execution: define buyer cohorts by behavior, transaction history, lifecycle stage, and engagement score, and build the segmentation logic that powers personalized messaging at scale.
  • Orchestrate messaging across channels — email, in-app, push, and SMS — ensuring the right message reaches the right buyer at the right moment without creating fatigue.
  • Build and iterate on personalization frameworks: define which buyer signals drive message selection, test and refine scoring logic based on engagement and conversion data.
  • Build AI-powered workflows or automations — not just use AI tools — to improve execution speed, personalization, and campaign optimization.
  • Own deliverability and list hygiene — monitor sender reputation, manage list/channel health, and troubleshoot delivery issues across email and SMS.
  • Partner closely with Product and Data teams to define signal requirements and segmentation infrastructure, writing clear specs (event tracking needs, trigger logic) that engineering can build against.
  • Write clear requirements and journey specs that engineering and data teams can act on — bridging marketing strategy and technical implementation.
  • Lead experimentation across onboarding flows, messaging, and lifecycle touch points — owning test design, measurement framework, and scale/stop decisions.
  • Strategy and prioritization tradeoffs are set at the manager level. This person's responsibility is to execute that strategy with precision, surface what's working and what isn't, and bring recommendations — not to own the strategic direction independently.

Requirements

  • 7+ years of marketing experience, with substantial hands-on lifecycle marketing experience and ownership of marketing automation platforms — Braze strongly preferred;
  • Iterable, HubSpot, or Marketo also considered.
  • Proven ability to build lifecycle programs from scratch — not just operate or optimize existing ones.
  • Strong measurement rigor — comfortable designing experimentation frameworks, defining success metrics, and surfacing clear recommendations from ambiguous data.
  • AI-native execution — has personally built AI-powered automations or agentic workflows (not just used AI tools for content) to improve execution speed or operational efficiency.
  • Track record of partnering with Product, Engineering, and Analytics to ship lifecycle programs, comfortable aligning cross-functional teams around shared execution goals without formal authority.

Preferred

  • Experience in a B2B marketplace, wholesale, or two-sided platform environment.
  • Familiarity with auction-based or reverse-logistics models.
  • Prior experience managing tiered customer programs — different lifecycle motions for different value segments simultaneously.
  • Experience building a personalization or next-best-action system from scratch, including data model, scoring logic, and feedback loop.
  • Familiarity with CDP or data pipeline tools (Segment, Snowflake, Amplitude, or similar).

Benefits

  • Competitive compensation packages, including bonus and options
  • Medical, Dental, and Vision benefits
  • Paid Time Off, telecommuting, and matching 401(K)
  • Support for continuing education
  • Team offsites, social events, and extracurricular activities are a staple
  • Snacks, drinks, and the occasional box of donuts
B-Stock logo

B-Stock

4.5 Glassdoor

B-Stock is the leading B2B recommerce platform, connecting buyers and sellers through a variety of resale channels and industry-leading data and insights.

Founded in 2008
San Mateo, California, USA
250 employees (25 in marketing)
83% recommend to a friend
97% CEO approval

Salaries

Posted range

$130K/yr – $155K/yr

Taken straight from the job posting.

See all B-Stock salaries

Marketing Team

Marketing Team Size
19 (8% of company)
Marketing Roles Posted (Last 30 Days)
1

Funding

Total Funding
$73.2M
Last Raise
$65M
Private Equity, 8 years ago

Funding History

  • Jun 2018
    Private Equity • $65M
  • Aug 2014
    Series B • $7M
  • Feb 2009
    Seed • $1.2M

Traffic Signals

Monthly Visitors
787.3K
Monthly Google Ads Budget
$14.3K
Traffic Source Mix
Search
25.1%
Direct
67.1%
Referral
5.2%
Social
1.8%
Paid
0.7%

Headcount Trend

Current headcount: ~250

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