> Markdown version of [/jobs/ext/2143628-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/2143628-senior-software-engineer). 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 Engineer - **Company:** Aj Bell - **Location:** Manchester, UK - **Experience:** Expert - **Salary:** £80,356.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Automation of Tests, C Sharp (Programming Language), Cloud Computing, Web Development, Entity Framework, Protocol Buffers, JSON, MongoDB, Model View Controller (MVC), Scrum Methodology, Queueing Systems, RabbitMQ, SQL Databases, Web Pages, Test-Driven Development (TDD), .NET Core, ReactJS, Vue.js, AngularJS, Information Technology, Restful APIs, Amazon Simple Queue Service (SQS), Domain Driven Design, Docker, Service Stack, Web Api - **Published:** August 20, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5849617312 ## About the Role * Significant commercial experience developing services and APIs with C#, .NET core, Mongo and/or SQL with techniques such as domain-driven design and MVC. * Strong technical background in web development with Angular/React/VueJs. * Experience in developing HTTP-based APIs and implementation of RESTful services with JSON. * Thorough understanding of CI/CD pipelines * Practices Test Driven Development and is comfortable with various test frameworks and concepts. * A proven record in developing scalable, highly available and highly performing middle-tier components. * Familiarisation with containerisation and tools like Docker and Kubernetes * Experience of developing, deploying, and maintaining Cloud-Based solutions on AWS * Understand principles behind highly performing web pages * Experience/Familiarity with Entity framework core. * Experience/Familiarity with communications technologies (Web API, Google Protocol Buffers) and message queues (e.g. RabbitMQ, SQS) Soft skills: * Agile / SCRUM / SAFe * Strong communication skills, written and verbal * Very motivated with high levels of drive and enthusiasm * E-commerce and/or financial services experience ## Description We now have an exciting opportunity for a Senior Software Engineer to join the Operational and Regulatory Technology department for an award-winning investment platform, offering a collaborative team working environment, training and excellent career progression. Our strategy is to have a cross functional development team, with team members working on all areas of our technology stack and propositions. What to expect: * Agile methodologies and a passion for continuous improvement and building a high-performance engineering team * Guide and mentor the team to design and deliver high quality products * Consider architectural and non-functional requirements and work with the team to deliver ## Related Videos - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [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) - [Why you must use TDD now!](https://www.wearedevelopers.com/videos/114-why-you-must-use-tdd-now) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) - [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) ## Related Articles - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [The Best Software Developer Blogs to Read](https://www.wearedevelopers.com/magazine/156-the-best-software-developer-blogs-to-read) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)