We are looking for Python Engineers to join a modern fintech company based in the Czech Republic and operating across Central and Eastern Europe. The company offers innovative financial services via its app — helping customers make everyday payments easier: whether by deferring or splitting purchases, sharing expenses, paying bills, or using virtual or physical cards. The goal is to bring clarity, flexibility, and excellent exchange rates for both local and international spending.
What You’ll Do: * Design, develop, and maintain backend services using C# and .NET Core. * Build and optimize APIs and integrations used by web, mobile, and external partners. * Contribute to system architecture, domain modeling, and service ownership. * Work on high-throughput services with a strong focus on performance, reliability, and fault-tolerance. * Participate in code reviews, testing, deployments, and monitoring of live services. * Collaborate with DevOps to enhance CI/CD pipelines, observability, and automation. * Translate business requirements into scalable, maintainable technical solutions. * Mentor peers, contribute to engineering culture, and share knowledge across teams. * Engage in Agile practices — 14-day sprints, standups, and cross-functional teamwork.
Job requirements * Experience: 5+ years in backend engineering with strong expertise in C# and .NET Core. * API skills: Proven track record of designing and building RESTful and GraphQL APIs. * Architecture mindset: Solid understanding of microservices, DDD, and event-driven systems. * Performance focus: Experience working with high-throughput, distributed systems. * DevOps familiarity: CI/CD pipelines, monitoring, and observability (GitHub Actions, Datadog, Prometheus, Sentry, etc.). * Cloud & containers: Hands-on experience with Docker, Kubernetes, and cloud platforms (AWS/Azure/GCP) is a plus. * Business mindset: Ability to quickly grasp new domains and design solutions that create measurable impact. * Mentorship & communication skills: Capable of explaining complex technical concepts and guiding teams through the adoption of new technologies. * Language: Fluent English.
