Full Stack Engineer
Job in
Belfast, County Antrim, BT1, Northern Ireland, UK
Listed on 2026-09-12
Listing for:
Harrington Starr
Full Time
position Listed on 2026-09-12
Job specializations:
-
Software Development
Full Stack Developer, .NET Developer, React.js, Backend Developer
Job Description & How to Apply Below
Harrington Starr is working with an innovative fintech software company seeking a Software Developer to join its growing technology team.
This role offers the opportunity to build and enhance a modern SaaS platform used by financial institutions to automate complex data reconciliation, reporting, and operational processes. Working within a collaborative engineering environment, you'll contribute across the full software development lifecycle while gaining exposure to modern cloud technologies and scalable application architecture.
What you'll be doing:- Designing, developing, and maintaining high-quality software solutions across both front-end and back-end systems
- Building scalable applications using C#, .NET, React, and Microsoft Azure
- Collaborating closely with developers, product managers, and business stakeholders to deliver impactful features
- Developing and consuming APIs while working with modern database technologies
- Contributing to technical discussions, planning sessions, and solution design
- Writing clean, maintainable code and participating in code reviews
- Helping improve platform performance, scalability, and development practices
- Commercial software development experience with C# and modern .NET
- Experience building front-end applications using React
- Knowledge of databases, APIs, and modern web application architecture
- Exposure to cloud platforms, ideally Microsoft Azure
- Strong problem-solving skills and attention to detail
- A collaborative approach and the ability to work effectively within a team environment
- A desire to learn, develop, and contribute to a growing technology function
- The opportunity to work on a modern, cloud-based fintech platform
- Exposure to a broad technology stack spanning back-end, front-end, and cloud engineering
- A supportive environment focused on continuous learning and career development
- Flexible and hybrid working arrangements
- A comprehensive benefits package including private healthcare, enhanced parental leave, wellbeing support, and additional lifestyle benefits
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