Software Engineer

Software Engineer – Data focused – Hybrid in York – up to £60,000 About the Role We are seeking an experienced and highly motivated Senior C# Developer with a strong focus on data-centric development to join our dynamic technology team. You will play a pivotal role in designing, developing, and maintaining robust C# applications with a deep integration into large-scale data pipelines, databases, and analytics platforms. Key Responsibilities Design, develop, and maintain C# applications and backend services with a strong emphasis on data integration and transformation. Optimise large-scale data processing workflows and ensure high-performance querying and storage. Develop and maintain RESTful APIs and services that interact with large datasets. Implement best practices for data integrity, data quality, and data security. Contribute to the design of data models, schemas, and ETL pipelines. Collaborate in Agile/Scrum teams and participate in code reviews Monitor, troubleshoot, and improve data services and infrastructure. Mentoring of junior developers and promoting engineering best practices across the team. Required Skills and Experience 5 years of commercial experience in C#/.NET development Strong experience with SQL Server and advanced T-SQL development. Deep understanding of data modeling and relational databases Experience with large datasets, performance tuning, indexing, and query optimisation. Hands-on experience with ETL tools or custom ETL pipelines (SSIS, Azure Data Factory, or equivalent). Experience building and consuming APIs in data-rich environments. Solid understanding of software engineering principles, design patterns, and unit testing. Familiarity with cloud platforms (preferably Azure) Experience with source control tools (e.g., Git) and CI/CD pipelines. Desirable Skills Familiarity with big data or NoSQL technologies (e.g., MongoDB, Cosmos DB, Hadoop). Exposure to data analytics tools (Power BI, Tableau) or machine learning workflows. Knowledge of data governance, GDPR, and data compliance practices. Why Join Be part of a growing tech team at the forefront of data innovation. Work on challenging projects with real-world impact. Flexible working options, including hybrid opportunities. Opportunities for training, certification, and career growth. Software Engineer – Data focused – Hybrid in York – up to £60,000