Senior Software Engineer - Deliverability

Front is the customer operations platform built for B2B complexity, keeping every team, tool, and customer conversation in sync so companies can scale without losing connection. Over 9,000 companies, including Uber Freight, Navan, and Stripe, rely on Front. We're looking for two experienced backend Software Engineers to join our Deliverability team in San Francisco.

You'll serve as a technical lead on the Deliverability team, driving the architecture and execution of major infrastructure and product projects. You'll own and improve high-volume email infrastructure and decisioning systems spanning ingestion, routing, and outbound delivery. Collaboration with product managers, designers, and engineers is key to building and testing new product features.

Backed by Sequoia Capital and Salesforce Ventures, Front has raised $204M from leading venture capital firms. We have received numerous Great Place to Work accolades, including Built In's 100 Best Midsize Places to Work in SF 2025. Our team operates with a collaborative, low-ego approach and a strong sense of ownership.

This role offers the chance to own critical infrastructure that customers depend on daily. You'll take on technical leadership, building scalable and reliable deliverability systems that process tens of millions of events. As we continue to grow, you'll help shape the next-generation architecture for the platform.