Application Architect at Tate, London, £650 to £700 per Day

Application Architect - Contract

Location: London (2-3 days per week on-site)

Contract: 6 month

Rate: £650 - £700 per day

A leading international professional services organisation is seeking an experienced Applications Architect to support the selection, design, and global rollout of enterprise-grade applications across a complex, distributed environment.

This role requires strong architectural capability across Microsoft 365, Azure, SaaS/COTS platforms, and enterprise integrations. You'll work embedded within the Strategy & Architecture function, supporting governance, design assurance, and technical leadership across multiple ongoing initiatives.

Key Responsibilities:

• Act as the technical lead for new applications and cloud-hosted SaaS projects
• Own architectural design, governance, and technical decision-making
• Produce detailed architecture artefacts including HLDs, LLDs, patterns, and standards
• Support the global rollout and adoption of enterprise applications
• Evaluate vendor solutions, contribute to RFI/RFP processes, and advise on product selection
• Ensure solutions meet security, performance, and compliance requirements
• Work with cross-functional teams to align technology with strategic roadmaps
• Provide expertise on integrations between SaaS/COTS applications and existing systems
• Keep abreast of emerging technologies and industry best practice

Essential Skills & Experience

• Strong experience architecting Microsoft 365 solutions (SharePoint Online, Exchange Online, Teams)
• Deep knowledge of Microsoft Azure (IaaS, PaaS, SaaS)
• Proven background designing and integrating COTS/SaaS applications
• Experience producing enterprise-grade architecture documentation
• Familiarity with global, multi‑region user environments
• Strong stakeholder and vendor engagement skills
• Experience in professional services, financial services or similar regulated industries

Desirable Experience

• Knowledge of enterprise applications such as iManage, Intapp, Litera, Aderant, or similar
• TOGAF certification or equivalent EA frameworks
• Azure Solutions Architect Expert certification

If you're an experienced Applications Architect with strong M365 and Azure expertise and are available for an immediate Outside IR35 contract, please reach out or apply!

Please be aware this advert will remain open until the vacancy has been filled. Interviews will take place throughout this period, therefore we encourage you to apply early to avoid disappointment.

Tate is acting as an Employment Business in relation to this vacancy.

Tate is committed to promoting equal opportunities. To ensure that every candidate has the best experience with us, we encourage you to let us know if there are any adjustments we can make during the application or interview process. Your comfort and accessibility are our priority, and we are here to support you every step of the way. Additionally, we value and respect your individuality, and we invite you to share your preferred pronouns in your application.