Senior Full Stack Engineer

Job description

Senior Full-Stack Engineer

An established global financial technology organisation, this company delivers innovative technology and data solutions across international financial markets. They are currently seeking an experienced Senior Full Stack Engineer to join their Belfast-based team, with a strong focus on React frontend development and C#/.NET backend engineering. This is an excellent opportunity to work on business-critical applications within a collaborative, forward-thinking engineering environment.

Salary / Benefits

• Competitive salary, dependent on experience

• Hybrid working model

• Opportunity to work with modern technologies and large-scale enterprise applications

• Collaborative engineering culture with opportunities for technical development

• Exposure to complex, business-critical systems within the financial technology sector

About your next employer

• A globally established organisation operating across financial markets, trading technology and market data.

• A technology-led business investing in scalable applications and innovative digital solutions.

• A collaborative engineering environment where technical expertise and continuous improvement are encouraged.

• A Belfast-based team working closely with product owners, architects and engineers across the wider business.

About you

• Strong commercial experience in full-stack software development within an enterprise environment.

• Excellent frontend development skills, particularly with React, JavaScript/TypeScript, HTML and CSS.

• Strong backend development experience using C#, .NET and ASP.NET.

• Experience building and integrating RESTful APIs and working with relational databases such as SQL Server or PostgreSQL.

• Familiarity with cloud technologies, ideally AWS, alongside CI/CD pipelines and automated testing.

• Knowledge of Docker, Kubernetes and microservices architectures would be advantageous.

• Strong problem-solving skills and the ability to work effectively within an Agile team.

• Experience in financial services or trading technology would be beneficial but is not essential.

What you'll do

• Design, develop and maintain scalable web applications using React on the frontend and C#/.NET on the backend.

• Build responsive user interfaces and develop robust backend services, APIs and business logic.

• Collaborate with product owners, business analysts, architects and fellow engineers to deliver high-quality software.

• Contribute to technical design decisions, application architecture and engineering best practices.

• Ensure applications are secure, performant, maintainable and thoroughly tested.

• Work with CI/CD pipelines, cloud technologies and modern development practices.

• Troubleshoot complex technical issues and support applications in live production environments.

• Participate in code reviews, sprint planning and continuous improvement initiatives.

For further information on this job, apply via the link or contact the VANRATH office for a confidential chat today.

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