Senior Back-End Engineer
Core
Design, develop, and deploy robust backend systems for high-scale financial applications, including scalable APIs, secure infrastructure, and machine learning components.
Role type
Senior IC back-end software engineer
Builds
Scalable APIs, secure infrastructure, and machine learning components for embedded payments, cards, and lending solutions
Domain
Fintech, financial infrastructure
Deliverable
production ML models
Required skills
OOP languages (Python, C#), cloud-native environments, containerization (Docker, Kubernetes), distributed systems, performance optimization, testing strategies, security best practices
Preferred skills
Fintech experience, global team experience, scaling SaaS experience
Technologies
Python, C#, Docker, Kubernetes
Responsibilities
Design, build, test, and deploy backend systems; Lead architecture reviews; Write well-tested code and review peers' work; Collaborate with Product, DevOps, and Security teams; Own and improve development lifecycles including CI/CD, observability, and cloud automation; Debug production issues; Participate in Tier 2/3 on-call rotation
Seniority
Senior, hands-on IC