Full-Time

Senior Frontend Engineer

Updated on 1/29/2025

Apollo.io

Apollo.io

1,001-5,000 employees

Sales intelligence and engagement platform

Enterprise Software
Cybersecurity

Senior, Expert

Remote in USA

Category
Frontend Engineering
Software Engineering
Required Skills
JavaScript
React.js
Redux.js
TypeScript
REST APIs
HTML/CSS

You match the following Apollo.io's candidate preferences

Employers are more likely to interview you if you match these preferences:

Degree
Experience
Requirements
  • BS in Computer Science, or equivalent
  • Minimum 8 years of total experience as Software Engineer in frontend development; at least 3-4 years in senior position, developing large-scale applications
  • Solid understanding of core JavaScript (ES6), React, Redux, HTML, CSS, and TypeScript
  • Strong attention to the detail
  • Understanding of REST APIs
  • Experience in defining testing strategies and selecting appropriate testing tools based on requirements
  • Interest in building UI with performance, accessibility and scalability in mind
  • Strong UX and product sense with the ability to negotiate the right MVP
  • Your code is comprehensible, well-structured, highly performant
  • Strong knowledge of Frontend Architecture and System Design
Responsibilities
  • Work closely with product, design and engineering team to design and contribute to core product initiatives.
  • Produce "clean" and well-structured code, with detailed specifications. This means that your code is commented, well structure, readable and comes with documentation;
  • Implement "pixel perfect" design as delivered by our designers that works across different browsers, according to specifications provided
  • Help maintain code quality, organization, automation and continuous delivery
  • Effectively communicate development progress or blockers to the product lead, engineering manager, and other stakeholders
  • Work effectively as part of a large global team
  • Attend and engage in stand-ups, team meetings, and manager 1:1s
  • Provide and receive constructive feedback and praise to co-workers in verbal and written form; respond and react to technical and behavior feedback from managers and peers

Apollo.io provides a Sales Intelligence and Engagement Platform designed to help businesses enhance their sales processes and outreach efforts. The platform includes features such as prospecting intelligence, which assists users in finding leads and building targeted lists, and enrichment job change alerts that help maintain database accuracy with extensive data points. Users can also utilize sales engagement analytics to create multi-channel outreach sequences. Apollo.io differentiates itself from competitors by offering API integrations that allow businesses to enrich their data and create custom workflows. The company operates on a subscription-based model, providing various pricing tiers to accommodate different client needs while ensuring a steady revenue stream. A strong focus on security, including compliance with ISO, SOC 2, and GDPR standards, reinforces client trust and protects sensitive information.

Company Stage

Series D

Total Funding

$244.3M

Headquarters

San Francisco, California

Founded

2015

Growth & Insights
Headcount

6 month growth

0%

1 year growth

3%

2 year growth

2%
Simplify Jobs

Simplify's Take

What believers are saying

  • 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.

What critics are saying

  • 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.

What makes Apollo.io unique

  • 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.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Flexible Spending Account (FSA)

Health Savings Account (HSA)

Financial Planning