Full-time

Application Architect

Posted by Experis • Croydon, Greater London, United Kingdom

📍 Croydon, Greater London 🕒 March 01, 2026

About the Role

Application Architect

Duration: 12 Months

Location: Croydon / Hybrid- 1 day PW on-site

Due to the urgency and sensitivity of the work, active SC Clearance is mandatory.

Responsibilities

As an Application Architect, you will:

Design and lead delivery of scalable, high-performance application architectures

Define and apply modern application architecture patterns, including microservices, event-driven architectures, and SOA

Support monolith-to-microservices transformation initiatives where required

Architect cloud-native applications across AWS, Azure, and/or GCP

Design API strategies, integration patterns, and messaging-based solutions

Ensure strong alignment with application lifecycle management, CI/CD pipelines, and DevOps practices

Work closely with platform and engineering teams to align application design with infrastructure-as-code and platform services

Embed application security principles,...

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