Senior Software Engineer, Growth

Stack

Responsibilities

• ▹Develop and execute engineering strategies that enable rapid experimentation and data-driven decision-making
• ▹Collaborate cross-functionally with Product, Design, Marketing, Data Science and Engineering to optimize key growth metrics and contribute to core product initiatives
• ▹Architect and build scalable systems that support growth initiatives, such as onboarding flows, personalization engines and viral loops
• ▹Implement A/B testing 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
• ▹Produce clean, well-structured, well-documented code and implement pixel-perfect designs that work across browsers, per spec
• ▹Help maintain code quality, organization, automation and continuous delivery
• ▹Ensure technical excellence through best practices in performance optimization, security and scalability
• ▹Communicate development progress or blockers to the product lead, engineering manager and other stakeholders
• ▹Work effectively as part of a large global team: stand-ups, team meetings and manager 1:1s
• ▹Give and receive constructive feedback and praise

Requirements

• ▹Proven experience leveraging AI tools to enhance software development (code generation, debugging, productivity optimization), with fluency integrating AI-driven solutions into your workflow and a willingness to stay current with emerging AI technologies
• ▹BS in Computer Science, or equivalent
• ▹Minimum 5 years of industry experience in frontend or full-stack development, building large-scale applications
• ▹Proficiency in JavaScript (ES6)/TypeScript, React, Redux, HTML, CSS and at least one backend language (Ruby/RoR, Python or Node.js)
• ▹Experience with cloud infrastructure (AWS/GCP) and REST APIs
• ▹Experience with analytics tools (Amplitude, Mixpanel, Google Analytics) and A/B testing platforms (e.g. Optimizely, LaunchDarkly, Segment)
• ▹Familiarity with growth frameworks (e.g. Pirate Metrics, viral loops)
• ▹Strong UX and product sense, with the ability to negotiate the right MVP
• ▹Strong attention to detail; interest in building UI with performance, accessibility and scalability in mind

Nice to have

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

Soft skills

About the company

Apollo.io is a leading go-to-market solution for revenue teams, trusted by over 500,000 companies. Founded in 2015, it is one of the fastest growing SaaS companies and an AI-native organization offering verified B2B contact data and outreach automation.