Senior Software Engineer - .NET/Angular

Cezanne
London

About Cezanne

We're Cezanne - nice to meet you!

Cezanne is the leading UK-headquartered provider of modern, Cloud HR and Payroll software and services for UK and international businesses. Trusted by thousands of HR and Payroll professionals across virtually every business sector, our systems liberate users from everyday admin and makes it easier for companies to connect, engage, manage, compensate, develop and retain their people wherever they are.

With a history of double-digit revenue growth every year, we have ambitious plans to achieve more! Our aim today, as it always has been, is to provide forward-thinking HR and Payroll solutions backed by amazing support and a collaborative culture that helps our people and business thrive.

About the role

We're looking for an experienced Software Engineer to join the development team for our SaaS HR and Payroll platform.

Our primary tech stack is .NET/C# for the backend, Angular/TypeScript for the frontend, SQL Server and PostgreSQL for our relational databases and Terraform for our infrastructure as code.

Our platform is hosted on wide range of Amazon Web Services including EC2, ECS, Lambda, RDS, S3, DynamoDB and SQS.

We also use Amazon Bedrock to build cutting edge generative AI applications, SwiftUI for our native iOS apps and Jetpack Compose for our native Android apps.

Experience with these technologies would be valuable, but we are open to applications from candidates with experience in a broad range of similar web technologies.

What you'll do

  • Collaborate closely with Product Managers, UX Designers and other Software Engineers to design, develop, test and deploy high-quality features and enhancements to our HR and Payroll platform
  • Maintain and upgrade existing features and components to ensure our platform remains reliable and performant at scale
  • Analyse requirements and provide high-level estimates for proposed features and projects
  • Investigate and co-ordinate the resolution of third-line support tickets
  • Mentor and provide constructive feedback to peers through pairing and code reviews
  • Help shape Cezanne's technical strategy and contribute to the continuous improvement of engineering practices

Skills and experience valued in the role

  • 5+ years' experience building and maintaining large web applications at scale
  • Excellent problem-solving and analytical skills
  • Writes efficient, maintainable and well-tested code
  • Proven track record in delivering complex technical projects
  • Communicates effectively with technical and non-technical colleagues alike
  • Confident working with new technologies and in unfamiliar functional areas
  • Comfortable working collaboratively as part of a multidisciplinary team in a remote/hybrid environment
  • Enjoys learning and sharing their knowledge with colleagues

Perks of working with us

  • 28 days annual leave + bank holidays
  • A day off for your birthday
  • £250 working from home budget
  • Health Insurance, Life Assurance, and Income Protection
  • Employee assistance program
  • Buy and sell annual leave
  • A culture built on flexibility and trust
  • Regular social events, remotely and in person
Posted 2025-09-12

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