Senior .Net Developer (Finance) - €600/day 12+ Months

Senior .Net Developer

Dublin City Centre

Hybrid - 3 days per week onsite

12+ Months - circa €600/day

We’re looking for a Senior .Net Developer with 8+ years’ experience in software engineering, ideally with financial services experince to join a well established and growing team of high level software engineers.

You will help shape innovative tools that drive smarter investment decisions and operational efficiency across the business, while working in a fast-paced, collaborative environment where technology and finance meet. Join a high-performing technology team within a leading global investment firm, where you’ll play a key role in designing and building scalable applications that directly support trading, research, risk, and operational functions.

What You’ll Do

• Design, develop, and deliver robust software solutions used across multiple business lines.
• Take ownership of projects through all stages of the software development lifecycle—from requirements and design to implementation and production support.
• Collaborate closely with both technical and non-technical stakeholders to translate business needs into practical technology solutions.
• Ensure systems are reliable, scalable, and maintainable, contributing to continuous improvement of development standards and best practices.
• Troubleshoot production issues and drive root-cause analysis for lasting solutions.

What We’re Looking For

• 8+ years’ experience in software engineering, ideally in financial services.
• Expert in C# and the .NET framework.
• Proficient in service-oriented architectures, multi-threading, and event-driven programming.
• Strong analytical mindset and a comfort working with large data sets.
• Windows Presentation Foundation (WPF) and UI experience is highly desirable.
• Strong problem-solving, communication, and teamwork skills.
• Bonus points for experience with Python, AI / LLMs technologies, or cloud-based platforms.