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# Senior Developer - C# .Net

- **Company:** A&o Shearman
- **Location:** Chester, UK (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** .NET Framework, C Sharp (Programming Language), Law Practice Management Software, Cloud Computing, Cyber Security, Data Governance, Software Debugging, Document Management Systems, Scrum Methodology, Software Architecture, Software Engineering, Software Systems, Systems Integration, Web Applications, Information Technology, Enterprise Integration, Api Design, Microservices
- **Published:** July 1, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/x/40499787/

## About the Role

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. What you will have Experience: 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

## Description

We have an exciting opportunity for a Senior Developer (Manager) to join our IT team , based in A&O Shearman's Belfast Office. Find out if this opportunity is a good fit by reading all of the information that follows below. Information Technology team - Belfast The core of the global technology department s mission is to provide stable, reliable, and secure platforms and services to our partners, staff and clients and fulfil our regulatory obligations across 30+ countries. To ensure that a consistent and standardised IT service is delivered to all offices, IT is managed and led as a global function, enabling all offices to benefit from complete systems integration and economies of scale. We have around 400 technologists based predominantly in the UK, Singapore and increasingly in the US. Enterprise Architecture and Technology Platforms To develop and maintain the firm s technology strategy and enterprise architecture. In parallel, own, improve and simplify the firm s key technology
building blocks by designing, building and managing the core technology platforms which are fundamental to delivering strategic business goals. What you will do 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. Key Relationships; Manager: Lead Engineer (Integration) Additional Colleagues: Software Engineering team Platform Owners Other Business Teams as required Solution Architects Data Governance Information Security Technology Delivery Legal Technology Technology Services Infrastructure & Operations Responsibilities; 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


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