> Markdown version of [/jobs/ext/2841880-senior-software-developer](https://www.wearedevelopers.com/jobs/ext/2841880-senior-software-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Developer - **Company:** Tec Partners - **Location:** Ipswich, UK - **Experience:** Expert - **Salary:** £65,000.0 - £75,000.0 - **Contract:** Permanent contract - **Skills:** ASP.NET, HTML, .NET Framework, Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Application Performance Management, C Sharp (Programming Language), Cascading Style Sheets (CSS), Software as a Service, Cloud Computing, Code Review, Continuous Integration, Software Design Patterns, DevOps, Python (Programming Language), Object-Oriented Software Development, Secure Coding, Systems Integration, TypeScript, Web Application Frameworks, Datadog, AWS Cdk, .NET Core, ReactJS, Grafana, AWS Lambda, Git, Vue.js, Solid Principles, Infrastructure Automation Frameworks, Data Analytics, Front End Software Development, Terraform, Serverless Computing - **Published:** September 11, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5878311727 ## About the Role * 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 ## Description * 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 Technologies: * 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 ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Dev Digest 159: AI Pipelines, 10x Faster TypeScript, How to Interview](https://www.wearedevelopers.com/magazine/563-dev-digest-159-ai-pipelines-10x-faster-typescript-how-to-interview) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift)