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Principal Software Engineer at Sezzle - ApplyBlast

Principal Software Engineer

Sezzle

2 months ago

3.8 on Glassdoor

Remote

Full Time

Senior

0 applicants

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About this role

Sezzle is seeking a Principal Software Engineer to lead the design, architecture, and migration of its authentication and authorization platform, including an API auth gateway and identity services. This remote, backend‑focused role involves building scalable, high‑availability services in Golang on AWS, establishing security standards, and mentoring engineers while collaborating across product, security, and business teams.

Responsibilities

Own technical vision and roadmap for authentication platform
Architect and build scalable auth services and API gateway
Mentor engineers and lead incident response

Skills

Qualifications

Bachelor's degree in Computer Science

About Sezzle

sezzle.com

Headquarters

Minneapolis, Minnesota, United States

Company Size

201-500 employees

Founded

2016

View Profile

Sezzle is a fintech company that offers buy-now-pay-later (BNPL) services, letting shoppers split purchases into four interest-free installments over six weeks. It provides merchants with payment and integration tools to boost conversions and average order value while managing underwriting, risk, and compliance. Consumers access Sezzle through its checkout option and app for transparent, 0% interest financing at participating retailers. The company positions itself around responsible spending with clear terms and lightweight credit checks.