Growth Engineer – Outbound, Data Automation

eFly

. Build professional cold outbound setups with spintax, domain warm-up, SPF/DKIM/DMARC, and Instantly .

Posted 10/26/2026full-timeStuttgart • GermanyMid-LevelSenior💰 €58,000 - €75,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building and optimizing high-volume cold email campaigns using tools like Instantly, while leveraging data-driven strategies for lead generation and automation. Proficient in connecting outbound tools with CRMs and managing technical aspects of email deliverability.

Highest-signal resume keywords

High-Volume Email Campaign ManagementData-Driven Lead GenerationInstantly ProficiencyAutomation Platforms ExperienceStrong Communication Skills in German and English

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cold Email CampaignsData StructuresDNS SettingsAPIsWebhooksLead ScrapingData EnrichmentA/B Testing OptimizationEmail DeliverabilityOutbound Automation

Soft Skills

Analytical ApproachEntrepreneurial MindsetStructured Work StyleFlexible Collaboration

Tools & Technologies

InstantlyClayPhantomBusterApolloZapierMakeLinkedIn Sales Navigator

Industry Keywords

Cold OutboundLead GenerationEmail Campaign OptimizationSales WorkflowsData-Driven Approach

Tech Stack

Tools & technologies

ApolloDNS

About the role

Key responsibilities & impact

Build professional cold outbound setups with spintax, domain warm-up, SPF/DKIM/DMARC, and Instantly
Ensure maximum deliverability for high-volume email campaigns
Set up scalable email campaigns in Instantly
Optimize A/B tests and manage systematic sending across multiple accounts
Extract, clean, and enrich targeted audience data using Clay, PhantomBuster, Apollo, and API integrations
Connect outbound tools with CRMs and sales workflows via Zapier, Make, or custom webhooks
Monitor reply rates, deliverability, and meeting-booking rates using a data-driven approach
Derive technical and content optimization measures
Learn existing data processes and build your own outbound automations
Work with the team to optimize lead generation and sales structures

Requirements

What you’ll need

Strong IT background with an understanding of DNS settings, webhooks, APIs, data structures, and automation
In-depth hands-on experience with Instantly or comparable cold email tools for high-volume sending
Demonstrable success in cold outbound, data-driven lead generation, and technical campaign management
Experience with lead scraping and enrichment tools such as Clay, Apollo, and LinkedIn Sales Navigator
Experience with automation platforms such as Make and Zapier
Highly structured, analytical, and entrepreneurial approach to work
Willingness to take an active, hands-on role in operations
Strong communication skills in German and English
Open to flexible collaboration as a consultant/coach, freelancer, or full-time employee

Benefits

Comp & perks

Permanent employment contract
28 days of annual leave
100% remote work and flexibility
Flexible work from any location of your choice
Maximum freedom and responsibility in building and scaling the technical outbound infrastructure
Open communication and genuine team spirit
Access to best-in-class tools, automation systems, and the necessary budgets
Workation opportunities (e.g., Portugal)