Full Time

Senior Software Engineer, Backend (Partner Merchant Interface)

Affirm
Boulder, CO
$150,000 - $210,000* / year (about $72–$101 an hour)

Job Description

About this kind of role

What a Senior Software Engineer, Backend (Partner Merchant Interface) usually does. The employer's own details are in the listing.

Typically does: Designs, develops, and maintains the server-side logic and databases that power applications, often focusing on performance, scalability, and security. This role frequently involves working with APIs, integrating with third-party services, and ensuring data integrity. Backend engineers are responsible for the "behind-the-scenes" functionality that users don't directly see but is essential for a smooth user experience. They collaborate with frontend engineers and product managers to deliver complete solutions.

Tools and skills: Proficiency in programming languages like Java, Python, or Go, experience with relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB), and familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) are common.

Good fit for: Individuals who enjoy problem-solving, have a strong understanding of computer science fundamentals, and thrive in collaborative environments are often successful in this role.

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