Software Engineer, Full Stack Developer

Software Engineer – TP ICAP (Belfast)

TP ICAP is a world‑leading provider of market infrastructure, offering clients access to global financial and commodities markets. Our purpose is to improve price discovery, liquidity, and data distribution through innovative solutions.

The Fusion Platform will be built in partnership with Amazon Web Services (AWS) as a global, cloud‑native, distributed platform. This is a unique opportunity to join a newly formed team, collaborate with AWS experts, and contribute to a high‑impact transformation initiative.

• Communicate architecture principles and design decisions clearly to team members and stakeholders.
• Support Agile delivery by engaging in planning, estimation, and prioritisation activities.
• Contribute to solution design and development, focusing on back‑end services and APIs in .NET C# within a cloud‑based distributed architecture.
• Implement and maintain Infrastructure as Code (IaC) using AWS CDK (Python preferred) to automate deployment and resource management.
• Ensure high‑quality code through unit testing, automated testing, and adherence to best practices.
• Collaborate with cross‑functional teams (BAs, QA, PMs) to deliver solutions aligned with business requirements.
• Demonstrate T‑shaped skills, supporting team members in building broad expertise.
• Participate in Agile ceremonies and foster a culture of continuous improvement.
• Troubleshoot and resolve issues promptly to minimise business impact.
• Contribute to the modernisation and simplification of the technology landscape, driving transformation initiatives.
• Maintain clear documentation of code, processes, and system configurations.

Essential

• Demonstrable experience as a Full‑Stack or Front/Back‑End Engineer using Type Script in a professional environment.
• Proficiency in HTML5, CSS3, Type Script, and modern JavaScript frameworks (React, Redux, React Query).
• Familiarity with RESTful APIs, Graph
  
  QL, and CSS pre‑processors (e.g., Tailwind).
• Strong understanding of version control systems (Git) and cross‑browser compatibility.
• Experience with back‑end programming languages (Type Script and/or other OOP languages such as C# or Java).

Desired

• Experience with C# (.NET 8+) in a professional environment.
• Ability to work with BAs/POs to clarify requirements and constructively challenge assumptions.
• Experience in technical platform teams delivering reusable services across multiple projects.
• Knowledge of financial markets, OTC products, and regulatory‑driven projects.
• Contribution to open‑source projects is a plus.

• Professional / 5

We foster an inclusive culture where all individuals can thrive. If your experience does not align perfectly but you are enthusiastic about the role, we encourage you to apply. Our Talent Acquisition team will assess how your unique skills can add value.

TP ICAP is committed to diversity and inclusion. We encourage applications from all backgrounds.

Location:

UK – City Quays – Belfast