Solution Architect (Java, Spring Boot, Microservices)

Location: Wembley, On-site
Salary: Up to -85,000 + benefits

1 stage interview (ASAP)

We''re looking for an experienced Solution Architect to join a high-performing technology team delivering complex, enterprise-scale platforms. This role is ideal for someone who thrives in a hands-on architecture environment, enjoys solving deep technical challenges, and can confidently govern third-party delivery to high standards.

The Role

You''ll play a key role in designing and shaping scalable, resilient systems across e-commerce and integration platforms. Working closely with internal teams and external vendors, you''ll ensure solutions are robust, secure, and aligned with long-term architectural vision.

Key Responsibilities

Architecture & Design: Produce high-quality High-Level Designs (HLDs) and Low-Level Designs (LLDs) across core platforms and strategic initiatives.

Vendor Governance: Review and audit third-party code and architecture to ensure adherence to defined standards and best practices.

Integration Leadership: Lead complex data integrations between legacy systems and modern API-driven middleware environments.

Problem Resolution: Investigate recurring system issues (e.g. performance, errors, data inconsistencies) and implement sustainable, long-term solutions.

Documentation: Maintain clear and comprehensive architectural documentation to support knowledge transfer and ongoing system evolution.

What We''re Looking For

Experience:

• 5+ years in Solution Architecture
• Strong background in e-commerce platforms or API/middleware environments

Technical Expertise:

• Strong knowledge of Node.js, Java (Spring Boot), and PostgreSQL
• Ability to review and critique code as well as architectural designs

Integration & Architecture:

• Strong experience with API-led architecture, webhooks, and event-driven systems
• Familiarity with Kafka or Azure Event Hubs

Modernisation:

• Proven experience migrating legacy systems into cloud-based microservices architectures

Tools & Certification:

• Experience with Visio or Lucidchart for design
• Strong documentation practices (e.g. Confluence)
• Azure architecture certification (e.g. AZ-305) or equivalent experience