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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Developer - **Company:** A&o Shearman - **Location:** Millisle, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, Agile Methodology, C Sharp (Programming Language), Cloud Computing, Cyber Security, Data Governance, Software Debugging, Document Management Systems, Scrum Methodology, Software Architecture, Software Systems, Web Applications, Integration Frameworks, Api Design, Microservices - **Published:** July 14, 2026 - **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2873356110-2 ## About the Role * Direct or related experience in .NET development, preferably within the legal or professional services sector. * Demonstrable problem-solving skills using the latest versions of C#. * Strong understanding of software architecture, patterns, testing, and debugging. * Knowledge and understanding of scalable, cloud-based systems and operational management. * Knowledge of IT strategic planning, design, and operations processes. * Familiarity with Agile software development practices * Solid understanding of the testing pyramid and testing trade-offs, * Knowledge of current IT and data market trends and technology innovations. * Background in the IT industry, with experience managing and developing cloud-based systems. ## Description Reporting to the Lead Engineer (Integration), this role supports the design, development, and maintenance of custom integrations that connect A&O Shearman's key legal systems, and which support the ingestion, time recording, and document storage of legal Matters. The role is accountable for the correct operation, availability, performance, and security of the integration platform. * Develop and operate integration platforms in alignment with the firm's strategy, standards, and policies. * Develop microservices and web apps to connect systems using integration platforms. * Develop customer relationships with fee earners and business teams to manage the delivery of software solutions and tooling. * Participate in agile ceremonies such as sprint planning, retrospectives, and demos. * Work with IT stakeholders to refine acceptance criteria. * Write unit, integration, and acceptance tests. * Improve and extend CI/CD pipelines. * Provide 3rd line support for operational issues, working with Technology Services to resolve operational issues and plan and deploy software releases. * Investigate and support legal workflow issues. * Act as the focal point for matters related to integration engineering, providing guidance to other teams when required. * Contribute to continuous improvement of QA processes and tools. * Support the Enterprise Architecture & Technology Platforms leadership team to collectively define, implement and operate the firm's development of software solutions and tooling. * Work with stakeholders from Enterprise Architecture, Data Governance and Information Security to ensure solutions are performant, compliant and secure. * Support service provider reviews to assess performance against service targets, drive innovation, and ensure any remediation activities are being delivered. * Identify and pursue opportunities for continuous improvement in integration engineering. Including improving software solutions tooling. * Working with system and solution architects, contribute to the integration engineering standards, API development standards, and more broadly, to the Engineering Centre of Excellence documentation. ## Related Videos - [API Design - Getting Started](https://www.wearedevelopers.com/videos/33-api-design-getting-started) - [Microservices: how to get started with Spring Boot and Kubernetes](https://www.wearedevelopers.com/videos/242-microservices-how-to-get-started-with-spring-boot-and-kubernetes) - [This Is Not Your Father's .NET](https://www.wearedevelopers.com/videos/967-this-is-not-your-father-s-net) - [Hosting a modern justice system](https://www.wearedevelopers.com/videos/332-hosting-a-modern-justice-system) - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) - [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) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)