Full Stack Engineer C#

Permanent, Dublin, Onsite

About the Company

My client is a global financial firm with a reputation for innovation and technology-driven solutions. They operate in a fast-paced environment where quick thinking and technical expertise are critical to success. They are recognised for an entrepreneurial culture and data-driven approach. Their teams design and implement advanced trading strategies while developing proprietary technology that powers high-performance, low-latency trading across global markets.

About the Position

Due to outstanding growth, my client is looking to hire exceptional Full Stack Developers with strong proficiency in C#/.NET to join a fast-paced, iterative development team delivering business-critical systems. Ideal candidates will have a deep understanding of end-to-end system impact and long term system stability, as well as strong communication skills.

Key indicators for success will be the ability to balance technical excellence, ownership of their work and the ability to collaborate closely with both technical and business stakeholders.

Key Responsibilities

• Design, build, and maintain robust full-stack applications using C#/.NET and related technologies.

• Operate in an iterative development environment using lightweight specifications and fast feedback loops.

• Collaborate closely with traders, business users, support teams, and fellow developers.

• Contribute to system and application architecture with a focus on scalability, resilience, and performance.

• Take ownership of systems across the full lifecycle, from requirements and design through to production support.

• Support production environments at 2nd level, ensuring system stability and prioritising operational improvements.

• Participate actively in design discussions, reviews, and knowledge-sharing sessions.

• Apply pragmatic decision-making guided by speed, capacity, stability, and risk.

Experience/Requirements

• Proficiency in C#/.NET and WPF framework

• Experience in at least one additional programming language (e.g. Python or JavaScript)

• Solid understanding of software design, debugging, and problem solving

• Experience working with distributed systems and business-critical applications

• Familiarity with modern development tools and practices (e.g. Git-based workflows, CI/CD)

• Experience working across the full software development lifecycle, including production support

• Strong written and verbal communication skills, particularly in collaborative, fast-moving environments

Desirable

• Experience in financial, trading, or time-sensitive environments

• Exposure to cloud platforms, containerisation, or system monitoring

• Experience with databases and writing complex queries

• Experience in software performance tuning for high throughput or low latency

• Experience contributing to documentation, mentoring, or engineering standards

Remuneration Package

Along with a market leading salary and benefits package, you will enjoy an innovative environment, have access to on-site facilities.

Contact

Please contact Charlie Bigger on 01 5927867 or email or simply click the apply button.

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