Senior back-end developer
Pubblicato il 12-09-2026 - Hercle in Italia
Senior Back-End Developer (Platform) at Hercle About The Company Hercle is a fast-growing fintech building institutional-grade infrastructure that bridges fiat, stablecoins, and digital assets, enabling cross-border transactions at scale and in real time. Serving over 200 clients globally, Hercle provides banks, brokers, payment service providers, and fintechs with seamless solutions for cross-border payments, trading, and treasury management. Working at Hercle We're a lean, ambitious team where everyone gets real responsibility from day one, with the freedom to move fast and the support to grow. About The Role We are looking for a talented and experienced C# Back-End Developer to join our engineering team. You will be responsible for designing, building, and maintaining the core back-end systems that power Hercle's trading and infrastructure platforms. Your work will directly support mission-critical services that operate at high throughput and low latency in dynamic digital asset markets. Key Responsibilities Design and develop high-performance, scalable,
and reliable back-end systems using C#. Implement APIs, microservices, and real-time data pipelines that integrate with internal and external systems. Collaborate closely with trading, product, and infrastructure teams to understand requirements and deliver high-quality solutions. Optimize system performance and ensure stability in high-frequency, low-latency environments. Write clean, maintainable, and well-documented code, following industry best practices. Participate in code reviews and knowledge sharing across the development team. Maintain and improve CI/CD pipelines and contribute to infrastructure automation. Requirements Bachelor's degree in Computer Science, Engineering, or related technical field. 5+ years of experience developing back-end systems in C#/. NET. Strong understanding of object-oriented programming, software design patterns, and distributed systems. Experience working with SQL and No SQL d