Senior Software Engineer (C#)

SAGE GROUP PLC; Newcastle upon Tyne; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

A leading software company in the UK is seeking a Senior Software Engineer (C#) to enhance and maintain products that support business plans. This hybrid role requires you to work three days a week from the Newcastle office and collaborate across teams to ensure successful project delivery. The ideal candidate should have strong proficiency in C# and experience with Microsoft Azure. Excellent benefits and a dynamic work environment are offered.

Qualifications

• Strong proficiency in C# and a frontend language, ideally Angular or React.
• Hands-on experience with Microsoft Azure.
• Familiarity with Infrastructure as Code tools, including Terraform and YAML.
• Deep understanding of database design principles.

Responsibilities

• Develop, implement, and maintain high-quality technical solutions.
• Produce relevant documentation to describe logic and changes.
• Contribute to the maintenance and enhancement roadmap.
• Identify opportunities for continuous improvement.
• Participate in retrospectives and debriefs.

Skills

C#

Angular

React

Microsoft Azure

Infrastructure as Code tools

Database design principles

Unit testing

Integration testing

Job description

We are currently seeking a Senior Software Engineer (C#) to take responsibility for building, enhancing, and maintaining products or systems that support Sage's business plans and long-term objectives, using the identified architecture., As a Senior Software Engineer at Sage, you will report to the Engineering Team Lead and serve as a subject matter expert on technical solutions and business processes within your area of responsibility. You will collaborate with various disciplines and teams, both within and outside the Product Business Unit, to ensure consistency, quality, and successful project delivery.

Responsibilities

• Please note that this role is hybrid and will require you to work 3 days a week from our Newcastle office. , Develop, implement, and maintain high-quality technical solutions, including third-party applications, data, and reports.
• Produce relevant documentation to describe logic, coding/configuration, testing, and changes where applicable.
• Contribute to the maintenance and enhancement roadmap for key services, incorporating feedback to improve the customer experience.
• Identify opportunities for continuous improvement of development processes and proactively transfer knowledge amongst the team.
• Establish and help maintain a high-quality knowledgebase of key applications and/or systems incorporating data and/or reporting where applicable
• Actively participate in retrospectives and debriefs to strengthen the team's skills, while also mentoring junior engineers when needed.
  Strong proficiency in C# and a frontend language, ideally Angular, or alternatively React.
• Hands‑on experience with Microsoft Azure.
• Familiarity with Infrastructure as Code tools, including Terraform and YAML.
• Deep understanding of database design principles, including logical and physical schema modelling.
• Experience in multi‑tier application architecture and major relational databases, especially Microsoft/Azure SQL.
• Proficiency in unit and integration testing methodologies.

Working at Sage

Working at Sage means you're supporting millions of small and medium sized businesses globally with technology to work faster and smarter. We leverage the future of AI, meaning business owners spend less time doing routine tasks, like entering invoices and generating reports, and more time pursuing their ambitions.