Senior Software Engineer

Company : Fraud Deflect Role : Senior Software Engineer Language : Native / fluent English. Resumes in English. About the role Own and evolve critical payments / back-office services end-to-end : design, build, ship, and operate API-first Python systems that automate disputes / chargebacks and related workflows. You'll partner directly with clients and internal teams to translate business rules into reliable integrations, services, and data models— leveraging Linux, with a pragmatic DevOps mindset. Responsibilities Lead project execution : technical design, implementation plans, code reviews, and delivery coordination. Build and operate REST APIs in Python (versioning, idempotency, auth, webhooks, integrations). Own API integrations with external partners / processors : onboarding, validation, retries, error handling, and SLAs. Implement complex payments / chargeback business logic from requirements and client workflows; ensure correctness and auditability. Model API / domain data with...