Senior C#/.NET Architect — Investment Platform (Hybrid)

Archer (Ireland); Dublin; Hybrid; EUR 104,000 - 136,000; Full time

Job summary

Archer in Ireland seeks a Senior C# Developer to join a leading investment management organisation. You will design and deliver scalable C#/.NET solutions across the full lifecycle with real authority over technical direction.

You’ll work on core systems used in trading, risk, and portfolio decision-making, and enjoy a flexible hybrid work setting on a long-term contract. Daily rate up to €650.

Qualifications

• Extensive experience delivering C#/.NET solutions in financial environments.
• Strong SQL skills and ability to work with Python tooling.
• Financial/banking background beneficial due to regulated setting.

Responsibilities

• Lead the design and delivery of scalable C#/.NET solutions across the full lifecycle.
• Set technical direction and ensure engineering voice is heard.
• Build core platforms supporting trading, risk, and portfolio decisions.
• Maintain high standards for performance, observability, and reliability.

Skills

C#

.NET

SQL

Python

Job description

Archer in Ireland seeks a Senior C# Developer to join a leading investment management organisation. You will design and deliver scalable C#/.NET solutions across the full lifecycle with real authority over technical direction.

You’ll work on core systems used in trading, risk, and portfolio decision-making, and enjoy a flexible hybrid work setting on a long-term contract. Daily rate up to €650.