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Backend Engineer at Extend - ApplyBlast

Backend Engineer

Extend

2 months ago

3.3 on Glassdoor

Remote

Full Time

Senior

0 applicants

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About this role

This role involves designing and operating distributed microservices that connect Extend to issuer processors and card networks, supporting the full card lifecycle from issuance to settlement. The engineer will build real-time systems, develop testing tooling for partner integrations, and ensure data correctness and system reliability. The position requires deep expertise in backend systems, external API integration, and operational disciplines like observability or incident response.

Responsibilities

Design and evolve the abstraction the rest of Extend builds on
Build and operate the real-time systems behind card issuance, authorization, and settlement
Bring new banks, issuer processors, and network partners online

Skills

About Extend

extend.com

Headquarters

San Francisco, California, United States

Company Size

201-500 employees

Founded

2019

View Profile

Extend is a personalized shopper operations platform that helps merchants turn shopper behavior into operational and financial advantage through dynamic perks and policies. Its unified platform covers shopper intelligence, behavior-based returns and exchanges, shipping protection, and product protection — all powered by data-driven fraud management and claim automation. Merchants use Extend to boost customer loyalty, improve margins, drive operational efficiency, and acquire new customers across industries from apparel to furniture.