Growth Engineer – Outbound, Data Automation

eFly

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

Posted 11/6/2026full-timeStuttgart • GermanyMid-LevelSenior💰 €58,000 - €75,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in building and optimizing high-volume email campaigns using tools like Instantly, while effectively managing data processes and automation. Proficient in lead generation strategies and technical campaign management with a strong analytical approach.

Highest-signal resume keywords

High-Volume Email Campaign ManagementData-Driven Lead GenerationAutomation Platforms (Make, Zapier)Cold-Outbound StrategyAPIs and Webhooks Integration

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Email Deliverability OptimizationSpintax SetupDNS Settings UnderstandingLead-Scraping Tools (Clay, Apollo)A/B Testing OptimizationData Structures KnowledgeOutbound Automation ImplementationCRM IntegrationTechnical Campaign ManagementAudience Data Enrichment

Soft Skills

Strong Communication SkillsAnalytical ApproachEntrepreneurial MindsetStructured Work StyleFlexible Collaboration

Tools & Technologies

InstantlyClayPhantomBusterApolloLinkedIn Sales NavigatorZapierMakeCustom WebhooksCRM SystemsEmail Campaign Tools

Industry Keywords

Cold-OutboundLead GenerationEmail CampaignsData-Driven MarketingTechnical Optimization

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 and optimize A/B tests
Manage systematic sending across multiple accounts
Use Clay, PhantomBuster, Apollo, and APIs to extract, clean, and enrich highly targeted audience data
Connect outbound tools with CRM systems and sales workflows via Zapier, Make, or custom webhooks
Monitor reply rates, deliverability, and meeting-booking rates based on data
Continuously identify technical and content optimizations
Take over existing data processes and implement your own outbound automations
Work with the team to optimize and expand 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
Extensive hands-on experience with Instantly or comparable cold-email tools for high-volume sending
Proven 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
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
40 hours per week
28 days of annual leave
100% remote and flexible working
Scope to shape the role and make a meaningful impact
Access to best-in-class tools, automation systems, and budgets
Flexible collaboration as a full-time employee, freelancer, or strategic consultant/coach
Open communication and genuine team cohesion