Senior Backend Engineer

Each member of our Engineering team is an all-around player who influences the product from the overall experience down to the details of architecture and implementation. You should be passionate about owning a product end-to-end - from design and architecture through implementation, verification, deployment, and monitoring.What youll doCollaborate with a team of sharp, impact-driven engineers to solve meaningful, complex challenges in payments at scalePartner with product managers to ship high-performance, resilient backend systems and APIs that power core payment flowsArchitect and build robust, customer-facing services end-to-end, using todays best tools and practices - including AI-assisted development to accelerate design, coding, and testingOwn your code in production: continuously improve, optimize, and evolve the systems that drive our businessTake full accountability for designing, implementing, testing, and deploying backend capabilities with a focus on quality and velocityExplore opportunities to bring AI into the product itself - from smarter automation in payment flows to AI-powered tooling that improves how our customers workChampion engineering excellence - set high standards, own what you build, and help level up the team around youRequirements: What were looking for5+ years of professional experience as a software engineer with a strong emphasis on backend developmentA solid understanding of distributed and scalable production systemsHigh standards for code quality, testability, maintainability, security, and performanceExperience with monitoring and troubleshooting live production applications - a mustExperience with relational and non-relational databases (MySQL, Redis, DynamoDB)Comfortable working with AI coding tools (Claude, GitHub Copilot, Cursor, or similar) to boost day-to-day productivity - a mustTeam player with excellent communication and collaboration skillsFluent English - spoken and writtenNice to havePrevious experience with JavaPrevious experience in fintech, financial systems, or paymentsExperience integrating AI/ML capabilities into backend productsExperience in a startup environmentThis position is open to all candidates.