Apollo.io
A Senior Backend Engineer at Apollo.io designs and implements highly scalable backend endpoints and drives the full lifecycle of software development for a unified B2B contact data platform. The role involves gathering product requirements, creating architecture solutions, and mentoring team members on best practices within a cross-functional environment. Candidates must possess strong problem-solving skills and a drive to leverage AI tools to enhance development processes and automate outreach.
Headquarters
San Francisco, California, United States
Company Size
501-1000 employees
Founded
2015
This company is a go-to-market platform that helps revenue teams generate and manage pipeline across outbound prospecting, inbound lead capture, contact enrichment, and deal tracking. It bundles automation, data enrichment, and analytics with CRM and third‑party integrations so sales and marketing teams can run scaled sequences, qualify leads faster, and surface higher‑quality opportunities. The product is aimed at growth and enterprise sales organizations that want to improve conversion rates, shorten sales cycles, and get clearer visibility into pipeline performance.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Apollo.io.
Apollo.io didn’t post a salary, so this is our estimate from similar listings.
14% above the average for this role
/C O R R E C T I O N -- Apollo.io/
Nov 19, 2025