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Software Engineer at Alpaca - ApplyBlast

Software Engineer

Alpaca

6 days ago

3.8 on Glassdoor

Remote

Full Time

Medior

0 applicants

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About this role

As a Software Engineer on the Securities Finance team, you will build and maintain the backend systems powering Alpaca's lending and borrowing products, including Fully Paid Securities Lending and customer short borrowing. This role involves owning projects from initial problem scoping through to production, designing robust APIs, and ensuring systems handle high volume reliably. You will also manage internal functionality that supports multiple operational processes for the brokerage.

Responsibilities

Build and run backend systems for securities lending and borrowing products
Design and implement partner-facing APIs and batch processing pipelines
Maintain and optimize existing infrastructure to handle increased volume

Skills

About Alpaca

alpaca.markets

Headquarters

San Mateo, California, United States

Company Size

201-500 employees

Founded

2017

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Alpaca is a developer-first brokerage platform that provides APIs and tools to build, automate, and embed investing and algorithmic trading for stocks, options, and crypto. It offers REST and streaming market data, trade execution, paper trading, and broker services (including omnibus/sub-accounting features) for managing client accounts. Developers and businesses use Alpaca’s clean APIs, SDKs, and webhooks to integrate trading into apps, run automated strategies, and manage portfolios programmatically. The platform focuses on programmability, low-latency execution, and infrastructure for both retail and institutional use.