C#.Net Engineer

💻 C#.Net Engineer (London)

🚀 Exciting opportunity alert! Join a leading Fintech as they embark on a greenfield data transformation, building a next-generation, event-driven, real-time data platform from the ground up.

We’re looking for experienced C#.Net Core Engineers who love solving complex problems, designing scalable systems, and working on high-performance technology in a fast-paced environment.

🧠 The Role

You’ll be joining a brand-new team driving the evolution from off-the-shelf systems to a modern, data-centric architecture built for scale, stability, and speed.

Your role will involve:

• 💡 Designing, developing, and delivering high-quality production software
• 🏗️ Taking ownership of system architecture and technology selection
• ⚙️ Building event-driven microservices to process near real-time data
• 🤝 Working closely with product, data, and infrastructure teams to deliver seamless solutions
• 🎯 Maintaining a strong engineering mindset — balancing speed, quality, and long-term maintainability

This is a hands-on engineering role with plenty of architectural influence — ideal for someone who wants to build something new, modern, and impactful.

🔧 Tech Stack & Skills

We’re looking for engineers who bring a mix of the following:

• 💻 Strong experience with C#.Net Core
• ⚡ Event-driven messaging using Azure Event Hubs or Apache Kafka
• 🧩 Designing and deploying microservices (RESTful APIs / gRPC)
• 🗄️ Solid database experience — SQL Server, MongoDB, or CosmosDB
• 🧰 Familiarity with Azure DevOps, Git, and CI/CD Pipelines
• 🧪 Strong focus on quality: unit testing, BDD (Cucumber/Gherkin), and automation
• 🔍 Skilled in debugging, performance optimisation, and monitoring within .NET environments