Senior .NET Backend Engineer – FinTech & Banking Systems
Summary
Guardian Professional is hiring a Senior .NET Backend Engineer in Dublin to build scalable, high-performance backend services for FinTech and banking systems using .NET Core, PostgreSQL, Redis, Elasticsearch, and microservices, contributing to CI/CD, performance tuning, and reliability across distributed systems.
Guardian Professional is seeking a skilled .NET Backend Developer to join our engineering team in Dublin. You will build scalable, high‑performance backend services using .NET Core, PostgreSQL, Redis, Elasticsearch, and a microservices architecture.
You will collaborate with frontend developers, QA, and product teams, write clean, maintainable, and testable code, and contribute to CI/CD pipelines, performance optimization, and reliability improvements across distributed systems.