Senior .NET Developer - Financial Platform | Lisburn | Up to £70k We are partnered with a leading financial platform provider embarking on a major digital transformation. They are seeking a Senior .NET Developer to help design, build, and deliver scalable, high-quality solutions that will modernise core systems and customer-facing products. This is an opportunity to take on a senior engineering role where you'll influence architectural decisions, mentor developers, and work on greenfield and transformation projects in a collaborative environment. What you'll be doing Designing and developing enterprise-grade solutions using .NET Core and C# Contributing to the digital transformation of existing financial systems Building APIs, microservices, and cloud-first applications Working with cross-functional teams to define requirements and deliver robust solutions Implementing best practices around testing, CI/CD, and secure coding standards Mentoring junior developers and contributing to team growth What we're looking for Strong commercial experience in .NET Core, C# and related technologies Solid background in enterprise software development (ideally in financial services or regulated environments) Experience with cloud technologies (Azure preferred) and containerisation (Docker/Kubernetes) Knowledge of SQL and database design, with exposure to NoSQL a plus Strong understanding of modern software design patterns and microservices Familiarity with CI/CD pipelines, automated testing and DevOps practices Excellent communication skills, with the ability to work closely with stakeholders Package & Benefits Salary up to £70,000 (depending on experience) Hybrid working environment (Lisburn HQ) Opportunity to influence a large-scale digital transformation Clear career progression pathways Apply here or reach out to Aaron Somers at Ocho for more information via LinkedIn. Skills: software development software engineering web development Benefits: bonus pension healthcare