Skip to main content
People working together in a professional setting.

Senior Developer

Belfast, United Kingdom

A professional smiling while seated in an office environment.

Technology that powers global performance

Global IT at A&O Shearman is driving the technology that underpins a leading international law firm. Our strategy is centred on creating a connected, forward‑looking environment where secure, high‑performing platforms enable people to work seamlessly across our global network. We combine deep technical expertise with a sharp focus on business outcomes - ensuring technology is not just reliable, but a true enabler of growth and innovation. From cloud and infrastructure to data and security, we are continuously evolving our technology landscape to meet the demands of a fast‑paced, global business. It’s an environment where ideas are valued, standards are high, and impact is tangible.

Apply
Job ID
10811BR
Location
Belfast, United Kingdom
Job Family
Business teams
Practice Area
Information technology
Job Type
Permanent
Working Arrangement
Hybrid

Job description


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.

  • 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.  


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 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. 

What we can offer you


We recognise the value of flexible working and embrace hybrid working, so that we can learn, grow and succeed together.


Should you require additional support at any stage of the recruitment process due to a disability or a health condition, please do not hesitate to contact a member of our recruitment team who will work with you to provide any adjustments as required.

We are an equal opportunities recruiter and do not discriminate on the basis of race, colour, sex, religion, sexual orientation, national origin, disability, or any other protected characteristic.

NO AGENCIES PLEASE - A&O Shearman does not accept unsolicited CVs. For further information, please see our UK Recruitment Agency Policy and our commitment to direct sourcing here.


Apply

The technology you’ll work with

In global IT, you’ll be supported by a modern, enterprise‑grade technology ecosystem designed to enable performance, security and innovation. Our environment brings together best‑in‑class platforms, cloud infrastructure and specialist tools that underpin a leading global law firm. From collaboration and knowledge sharing to advanced security and data capabilities, we ensure our teams have what they need to deliver at pace. Alongside access to the latest technologies, you’ll benefit from strong technical communities, structured learning and ongoing investment in our IT landscape - empowering you to build expertise and drive meaningful impact.

Cloud and infrastructure

  • Azure
  • VMware

Workplace and collaboration

  • Microsoft 365
  • Teams
  • SharePoint
  • OneDrive

Document and knowledge management

  • iManage
  • Knowledge platforms

Security and identity

  • Microsoft Defender
  • Entra ID (Azure AD)
  • DLP tools

Service management

  • ServiceNow
  • ITIL frameworks

Data and analytics

  • Power BI
  • Azure Data Services

Automation and development

  • Power Platform
  • PowerShell
  • Azure DevOps

Legal technology

  • Relativity
  • Practice and matter management systems

Built to excel

In global IT, excellence is built through a combination of technical expertise, curiosity and a drive to continuously improve. Our strongest performers bring a pragmatic, solutions‑focused mindset and take ownership of delivering high‑quality outcomes. They collaborate effectively across teams, adapt quickly to change and stay focused under pressure. With a clear understanding of how technology enables the business, they balance innovation with reliability. Above all, they are committed to raising standards - contributing ideas, refining approaches and consistently delivering impact in a fast‑moving, high‑performance environment.

  • Technically credible
  • Solution focused
  • Accountable
  • Collaborative
  • Resilient
  • Innovation minded

Why us?

As a leading global law firm, we rely on our global IT function to keep us at the forefront - enabling our people with secure, innovative and high‑performing technology.

Our IT teams play a critical role in ensuring the business runs seamlessly and adapts to change. You’ll work in a collaborative, international environment where your expertise has real impact, supporting lawyers and business teams across the firm.

We offer a high‑performance, partnership culture built on trust, continuous improvement and innovation. With strong investment in development and clear opportunities to grow, you’ll be empowered to bring new ideas and shape how we operate.

Someone running outside.

Shaping your career

You can build a career here with clear expectations, regular development conversations, and ongoing access to training. We tailor development to your role and strengths, helping you build leadership, management, and business skills to reach your potential.

You’ll benefit from a wide range of learning via our platform, supported by regular check-ins through our compass approach to align priorities and development goals.

We support internal progression, including moves that aid growth. Many colleagues explore varied roles, secondments, or international opportunities - so being proactive, owning your development, and sharing your goals is key to making the most of these possibilities.

A professional working on a laptop.

Your journey, our commitment

We believe recruitment should feel clear, respectful and genuinely engaging at every stage. Our approach is built around open communication, meaningful conversations and giving you a true sense of who we are - how we work, what we value and where you could fit. We ask for professionalism and openness in return. It’s a partnership, grounded in trust and transparency, designed to help you make confident, informed decisions about your career while enabling us to get to know you at your best.

EXPLORE OUR CANDIDATE CHARTER

Benefits

Our range of benefits is designed to meet your changing needs, providing support for physical, mental and financial well-being. We regularly review our reward and benefits programs to ensure they remain relevant and competitive. We believe it’s important for our people to share in the success of the firm and be recognized for their contributions. We do that through a range of salary, discretionary bonus plans and market-competitive benefits.

Our benefits packages vary by location but are guided by the same global principles:

icon

Health and wellness

Access to check-ups, insurance cover, extra support when needed, and well-being platforms.

icon

Remuneration and rewards

We recognize contribution to client work, or business teamwork, as well as to the firm and the community. We share the financial success of the firm in a fair and transparent manner.

icon

Financial benefits

We look to provide financial peace of mind, which can include insurances, assurances, and saving for retirement (market-dependent.)

icon

Family and lifestyle

We aim to support you in managing your demands and commitments effectively alongside your working life, as well as providing perks and discounts to assist with travel, fun and well-being.

icon

Learning and development

We invest in your performance and progression by giving you access to top-quality training and development through an ongoing blend of structured and informal learning opportunities.

icon

Social impact

With us, you’re encouraged to volunteer your time and skills, whether you’re a lawyer or business professional, junior or senior. You’re free to choose a cause that matters to you, or to support our chosen global charity.

Our latest jobs in information technology

No jobs available, please click to view all jobs.SIGN UP TO OUR TALENT COMMUNITY