Senior Software Developer
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Salary: £65,000 - 75,000 per year
Requirements:- Strong commercial experience with C# and modern .NET / .NET Core
- Experience building scalable web applications and APIs
- Strong understanding of object-oriented programming, SOLID principles, and design patterns
- Experience with TypeScript, HTML, CSS, and modern front-end frameworks such as React or Vue
- Strong cloud experience, ideally with AWS
- Experience with CI/CD pipelines and DevOps practices
- Knowledge of Infrastructure as Code tools such as Terraform or AWS CDK
- Experience developing serverless applications, such as AWS Lambda
- Experience integrating with third-party services via APIs
- Comfortable working with Git and modern development workflows
- Understanding of secure coding practices and application performance
- Experience with TDD / BDD / DDD
- Knowledge of security standards and compliance environments
- Experience with observability tools such as Elastic APM or Datadog
- Experience with AI applications, Python, data analytics, or CRM integrations
- Join our growing engineering team and contribute as a Senior Software Developer in a collaborative agile environment
- Design, develop, and enhance our market-leading SaaS platform
- Take a hands-on role in new feature development, technical improvements, and architecture decisions
- Help drive engineering best practices across the team
- Work closely with developers, testers, product owners, and technical leads to deliver secure, scalable, and high-quality solutions
- Support the development of other engineers through mentoring and code reviews
- AI
- AWS
- Lambda
- C#
- CI/CD
- Cloud
- CSS
- CRM
- DDD
- Datadog
- DevOps
- Git
- Support
- Python
- React
- Security
- Serverless
- TDD
- Terraform
- TypeScript
- Vue
- Web
- ASP.NET
More:
We are an innovative technology organisation offering a hybrid working model with one day a month in Ipswich. This Senior Software Developer role comes with a salary of up to £75,000 DOE, flexible working, excellent benefits, and strong opportunities for career development. We provide a forward-thinking engineering environment where you can make a real technical impact while helping shape our SaaS platform and engineering practices.
last updated 39 week of 2026