Senior Backend Software Engineer

Who you are

• We’re looking for Senior Backend Engineers who care about building scalable, reliable systems - and who thrive in a collaborative environment
• 6+ years of backend engineering experience (we know careers don’t all look the same — if you’re close, let’s talk)
• Experience with .NET (C#), or similar frameworks
• Experience scaling consumer-facing products with significant transaction volumes
• A collaborative problem-solver who values inclusion, feedback, and continuous learning
• Able to effectively leverage AI-powered development tools (e.g., Cursor, Augment, Factory) to enhance productivity, code quality, and collaboration
• Don’t meet every qualification? We care about potential over your past. If you're bringing ambition and drive to what we're building, we want to hear from you

What the job involves

• You’ll join one of several product or infrastructure teams, each tackling challenges from decisioning to payments to APIs. Wherever you land, you’ll work on projects that are high-impact, technically challenging, and deeply rewarding
• Design and scale backend systems that power our consumer facing products
• Build and refine APIs that deliver instant, seamless experiences
• Collaborate with product, credit/finance, compliance, support, and analytics teams
• Contribute to technical discussions, code reviews, and roadmap planning
• Drive continuous improvement in code quality, security, and operational excellence
• Share knowledge, mentor peers, and contribute to engineering best practices

Benefits

• Virtual-first teamwork: Great work happens anywhere. We're collaborating across 14 countries, 12 time zones
• Full health coverage: Find flexible plans at every premium level and substantial subsidies that stand up to global standards