Senior Software Engineer

November 18

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Sezzle

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Fintech • B2C • eCommerce

Sezzle is a financial technology company that offers a "buy now, pay later" service, allowing consumers to purchase products and pay for them in four interest-free installments over six weeks. The Sezzle app provides users with a flexible financing alternative to traditional credit cards, enabling instant approval decisions without impacting credit scores. Sezzle partners with various top brands, including Amazon, Walmart, and Target, to offer in-app and in-store payment options. The company's mission is to empower consumers financially by providing more financial freedom and control. It is available as a mobile app, with millions of downloads and high user ratings, and works towards accessibility and inclusion on its platform.

201 - 500 employees

Founded 2016

💳 Fintech

👥 B2C

🛍️ eCommerce

📋 Description

• Design and implement software applications and features using Golang and React. • Help build and evolve a distributed architecture—designing solutions that integrate cleanly into the broader ecosystem, remain consistent across services, and scale reliably as demand grows. • Work closely with internal company stakeholders to design and deliver market-winning products. • Develop, instrument, and monitor metrics that drive continuous improvement of existing products and systems. • Deliver high-quality, testable software that adheres to engineering best practices, observability standards, and reporting requirements. • When needed, lead small development teams to drive projects from inception to launch. • Mentor engineering teammates to elevate their technical skill sets and support their career growth.

🎯 Requirements

• At least 5 years of full-stack software engineering experience. • Experience ideating, proposing, and gaining consensus on technical direction. • Experience building and serving REST APIs using Go and at least one other language (Java, Python, or similar). • Experience working within distributed, cloud-based architectures—including patterns like transactional outboxes or queuing tools (RabbitMQ, SQS, Kafka). • Strong infrastructure and backend engineering background, examples including: • Deploying and operating services in production using containers, Kubernetes, ECS, or similar. • Using a cache such as Redis in real systems (sessions, queues, rate-limiting, ephemeral state). • BS in Computer Science or related field.

🏖️ Benefits

• Health insurance • Retirement plans • Paid time off • Flexible work arrangements • Professional development