ESP Migration – Platform Integration Architect

Job not on LinkedIn

🔥 0 minutes ago

🇨🇷 Costa Rica – Remote

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🏛️ Architect

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Logo of Power Digital Marketing

Power Digital Marketing

501 - 1000 employees

🤝 B2B

👥 B2C

B2B • B2C • Marketing

Power Digital Marketing is a tech-enabled growth marketing firm that operates at the intersection of data, technology, and human intelligence to make profit predictable. The company provides a comprehensive suite of digital marketing services, including strategic consulting, creative campaigns, data intelligence, media planning, and more to ignite every phase of the customer journey. Power Digital Marketing focuses on delivering business impact through transparency, data-driven strategies, and advanced technologies, helping brands achieve sustained growth and competitive advantage in a hyper-competitive market.

📋 Description

• Power Digital is looking for a hands-on Email Migration & MarTech Consultant to own the full lifecycle of email platform migrations from technical infrastructure and ESP onboarding to integration architecture, data migration and deliverability configuration. • You will serve as the subject matter expert and project owner for client email migrations from platforms like Salesforce Marketing Cloud, HubSpot, Iterable, Braze, Mailchimp, ActiveCampaign, Drip, and others to Klaviyo managing everything from DNS/domain configuration and DKIM/SPF/DMARC setup to integration builds, identity resolution, list migrations, automation architecture, cutover sequencing and handoff. • This includes every phase of the migration engagement end-to-end: discovery, technical build, QA, go-live, and client handoff. The right candidate thrives in complexity, moves with urgency, and knows how to translate technical requirements into clear client deliverables.

🎯 Requirements

• 3–6+ years of hands-on experience in lifecycle and CRM marketing technology, ESP migrations, and/or martech implementation • Deep, proven expertise in at least two of the following ESPs: Klaviyo, Salesforce Marketing Cloud, HubSpot, Iterable, Braze, Mailchimp, Attentive, or similar • Hands-on experience configuring DNS records and email authentication protocols • Experience with sending domain setup, subdomain delegation, and tracking link configuration • Proven ability to manage API integrations, webhook configurations, and custom event setups • Experience with subscriber data migrations including schema mapping, backfill logic, and suppression management • Strong IP warming knowledge: including warming schedules, list segmentation strategy, and reputation monitoring • Experience in an agency or client services environment, managing multiple concurrent client projects as agreed upon in contract • Experience auditing and extracting data from legacy ESPs (Mailchimp, SFMC, HubSpot, ActiveCampaign, Drip, Iterable, or Braze) as the source platform • Experience defining identity resolution strategy and handling duplicate profile logic during migrations • Ability to translate legacy flow/journey logic into equivalent Klaviyo automation architecture • Experience building and executing structured checklists for integration validation and testing • Ability to own a cutover plan including legacy platform deactivation and go-live sequencing.

🏖️ Benefits

• Proficiency in spoken and written English at an advanced level is required for this role. • This is an independent contractor position.

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