Apollo.io

Senior Growth Engineer

United States

Not SpecifiedCompensation
Senior (5 to 8 years)Experience Level
Full TimeJob Type
UnknownVisa
SaaS, Marketing & Advertising, Software DevelopmentIndustries

Position Overview

  • Location Type: Remote
  • Employment Type: Full-time
  • Salary: Not specified

Apollo.io is the leading go-to-market solution for revenue teams, trusted by over 500,000 companies and millions of users globally, from rapidly growing startups to some of the world's largest enterprises. Founded in 2015, the company is one of the fastest growing companies in SaaS, raising approximately $250 million to date and valued at $1.6 billion. Apollo.io provides sales and marketing teams with easy access to verified contact data for over 210 million B2B contacts and 35 million companies worldwide, along with tools to engage and convert these contacts in one unified platform. By helping revenue professionals find the most accurate contact information and automating the outreach process, Apollo.io turns prospects into customers. Apollo raised a series D in 2023 and is backed by top-tier investors, including Sequoia Capital, Bain Capital Ventures, and more, and counts the former President and COO of Hubspot, JD Sherman, among its board members.

We’re looking for a Growth Engineer to join our team and accelerate our product’s growth through rapid experimentation, data analysis, and scalable technical solutions. You’ll work at the intersection of engineering, product, and marketing to optimize funnels, automate growth loops, and implement features that drive measurable impact.

Responsibilities

  • Develop and execute engineering strategies that enable rapid experimentation and data-driven decision-making.
  • Collaborate cross-functionally with Product, Marketing, Data Science, and Engineering teams to optimize key growth metrics.
  • Architect and build scalable systems that support growth initiatives, such as onboarding flows, personalization engines, and viral loops.
  • Implement A/B testing frameworks and data instrumentation to ensure accurate tracking and measurement of experiments.
  • Leverage automation and machine learning to optimize user engagement, reduce churn, and personalize user experiences.
  • Ensure technical excellence through best practices in performance optimization, security, and scalability.

Qualifications

  • Proficiency in full-stack development (e.g., JavaScript/TypeScript, React, Python, RoRm or Node.js) and cloud infrastructure (AWS/GCP).
  • Experience with analytics tools (Amplitude, Mixpanel, Google Analytics) and A/B testing platforms (e.g., Optimizely, LaunchDarkly, Amplitude, Segment, Mixpanel, or Google Analytics).
  • Familiarity with growth frameworks (e.g., Pirate Metrics, viral loops).
  • Excellent leadership, communication, and stakeholder management skills.

Mindset

  • Obsession with metrics (LTV, CAC, retention) and rapid iteration.
  • Comfort with ambiguity and bias toward action.

Nice-to-haves

  • Familiarity with AI or LLM tools.
  • Experience with growth at a startup or scaling product.
  • Knowledge of SEO, CRM tools (Braze, HubSpot), or marketing automation.

Why You’ll Love Working at Apollo

At Apollo, we’re driven by a

Skills

Data analysis
A/B testing
Scalable system architecture
Automation
Machine learning
Growth optimization
Cross-functional collaboration

Apollo.io

Sales intelligence and engagement platform

About Apollo.io

Apollo.io provides a platform designed to enhance sales processes and improve outreach for businesses. Its main features include prospecting intelligence, which helps users identify and research potential leads, and enrichment job change alerts that keep databases accurate with extensive data points. The platform also offers sales engagement analytics, allowing users to create multi-channel outreach sequences. Additionally, Apollo.io supports API integrations for data enrichment and custom workflows. Unlike many competitors, Apollo.io focuses on a subscription-based model that offers various pricing tiers, catering to both small businesses and large enterprises. The company's goal is to optimize sales strategies and increase revenue for its clients while ensuring data privacy and security through compliance with industry standards.

San Francisco, CaliforniaHeadquarters
2015Year Founded
$244.3MTotal Funding
SERIES_DCompany Stage
Enterprise Software, CybersecurityIndustries
1,001-5,000Employees

Benefits

Health Insurance
Dental Insurance
Vision Insurance
Flexible Spending Account (FSA)
Health Savings Account (HSA)
Financial Planning

Risks

Rapid growth may strain Apollo.io's operational capabilities and customer service.
New executive hires could lead to strategic shifts misaligned with customer expectations.
Emerging competitors like Zitadel may challenge Apollo.io's market position.

Differentiation

Apollo.io offers verified contact data for over 210 million B2B contacts.
The platform integrates sales intelligence with engagement tools in one unified solution.
Apollo.io's compliance with ISO, SOC 2, and GDPR ensures high data security standards.

Upsides

Apollo.io ranked 125 on the 2024 Deloitte Technology Fast 500 with 954% growth.
The company raised $250 million, reaching a valuation of $1.6 billion.
Apollo.io's multi-channel outreach aligns with rising sales engagement trends.

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