Retention & Email Marketing Specialist| Mid-senior | Tesonet Accelerator product

Full Time
hybrid
Business Operations
Vilnius
Our fast-growing e-commerce startup is building high-performing subscription brands and scaling paid campaigns. We're looking for a data-driven retention expert who can take ownership of the entire subscriber lifecycle - from onboarding and upsells to churn prevention and winback - and maximize revenue from every user.

Main Responsibilities

  • Own the full subscription lifecycle and retention strategy - ensure customers stay engaged, reduce churn, and maximize LTV.
  • Analyze subscription metrics (AOV, LTV, churn, failed payments, engagement) and recommend actionable strategies.
  • Manage automated flows in Klaviyo, including welcome series, post-purchase, upsells, churn prevention, and winback campaigns.
  • Segment audiences and personalize messaging to drive engagement and conversions across all lifecycle stages.
  • Monitor cancellations, identify why subscribers leave, and implement strategies to prevent churn.
  • Ensure upsells, cross-sells, and retention offers are optimized for maximum revenue.
  • Collaborate with paid marketing teams to advise on achievable ROAS, acquisition targets, and retention-based forecasts.
  • Run A/B tests, analyze results, and optimize campaigns, flows, and strategies continuously.
  • Design and implement high-quality email assets, templates, and persuasive copy that align with the retention goals.

Core Requirements

  • Expert in Klaviyo - hands-on experience building flows, segments, and lifecycle campaigns.
  • Strong analytical mindset - able to interpret KPIs like churn, LTV, failed payments, and engagement.
  • Data-driven decision-making - use insights to improve retention, reduce churn, and optimize upsells.
  • Deep understanding of subscription e-commerce and lifecycle management - know what keeps users loyal.
  • Proficient in HTML/CSS - able to create, customize, and troubleshoot email templates efficiently.
  • Conversion-focused and persuasive copywriting - well-versed in best practices, spam regulations, CTAs, and A/B testing.
  • Collaboration skills - work closely with paid marketing, product, and creative teams.
  • Attention to detail and organizational skills - manage multiple brands, flows, and campaigns flawlessly.
  • Testing and optimization mindset - continuously improve retention performance across the lifecycle.
  • Fluent in Lithuanian and English.
  • Bonus: Basic design skills (Photoshop, Figma, Canva).

Salary Range

  • Gross Salary: 3100-4800 EUR/month

What We Offer

  • A chance to shape subscriber experiences and retention strategies for growing brands.
  • Creative freedom and fast feedback loops.
  • Office in Senatorių pasažas - Vilnius Old Town.
  • Training budget and support for professional growth.
  • A chance to grow together - benefits scale as we scale.

Apply for this job

Business Operations

Vilnius

 
 
 
 
 
 

Are you based in Vilnius and can work from here?

Are you based in Vilnius and can work from here?

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Can you work from the office at least three days per week?

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