Fusion Practices

About the Company

At Fusion Practices, we specialise in delivering data driven projects and finance transformations. Being Oracle and Microsoft partners, we have been delivering solutions that combine both Azure Data, Oracle Fusion Cloud and PAAS.

Fusion Practices can assist you in:
Delivering data driven projects on Oracle and Azure
Moving on premise systems to Azure or Oracle Cloud
Target state architecture and roadmap
IFRS17 Implementation and business process automation
Automating your manual finance and insurance processes

Fusion Practices makes a difference. Take your business needs forward and contact us at contact@fusionpractices.com

Listed Jobs

Company Name

Fusion Practices

Job Title

Senior C#/.NET Developer

Job Description

**Job Title**: Senior C#/.NET Developer **Role Summary**: Lead development of scalable C#/ASP.NET applications with performance and scalability focus. Requires technical leadership, mentorship, and expertise in high-volume data processing systems. **Expactations**: Senior/lead developer experience. Mastery of C#.NET ecosystems, system architecture, performance optimization, and agile delivery. **Key Responsibilities**: - Design and develop C#/ASP.NET Core/.NET 6+ applications for high-data-volume systems - Optimize data processing performance, reliability, and scalability via architecture and query optimization - Define coding standards, architecture patterns, and enforce best practices (monolithic/microservices) - Conduct code reviews and mentor junior/mid-level developers - Collaborate with cross-functional teams (product, QA, DevOps) to implement technical designs - Translate business requirements into technical solutions and development plans - Resolve complex engineering challenges and drive technical decisions - Implement caching, security measures, and CI/CD pipeline support **Required Skills**: - 7+ years C#/.NET development - ASP.NET, Web APIs, RESTful services - Object-oriented design, SOLID principles, design patterns - Large-scale data/system optimization experience - Entity Framework, SQL Server (or relational databases), database design/query optimization - Code leadership in senior/lead roles - Problem-solving, communication, Git, agile methodology **Required Education & Certifications**: None specified.

London, United kingdom

On site

Senior

06-01-2026