Senior Java & AWS Cloud Architect for Enterprise Solutions

LSEG; Greater London; On-site; GBP 100,000 - 140,000; Full time

Benefits offered by this job

Healthcare

Retirement planning

Paid volunteering days

Wellbeing initiatives

Job summary

London Stock Exchange Group (LSEG) is seeking an experienced Application Architect to join the World-Check One – Risk Engineering context. You will lead the design of scalable financial services software, collaborate with solution architects and engineering teams, and influence technology strategy across the LSEG ecosystem.

You will guide architecture decisions, champion quality of service requirements, and drive modernization using ground-breaking technologies, while mentoring teams and

Qualifications

• Extensive experience architecting scalable distributed systems.
• Proven track record delivering Cloud and Application Architectures.
• Strong Java skills; experience with Python, Spring Boot, Node.js and JavaScript.
• Experience with AWS and enterprise integration patterns.
• Familiarity with GDPR and ISO standards.

Responsibilities

• Design architecture for highly scalable distributed systems and cloud solutions.
• Lead DevOps CI/CD automation support and collaboration with product teams.
• Partner with Product Owners and Business Analysts to shape high-level designs and timelines.
• Develop and promote architectural standards and participate in architecture councils.
• Produce proofs of concepts for handover to technical teams and leadership.

Skills

Java

Python

Spring Boot

AWS

REST API

Cloud Architecture

SQL/NoSQL

Security

GDPR/ISO

Leadership

Tools

MySQL

PostgreSQL

MongoDB

Elasticsearch

SAML/OIDC

Job description

London Stock Exchange Group (LSEG) is seeking an experienced Application Architect to join the World-Check One – Risk Engineering context. You will lead the design of scalable financial services software, collaborate with solution architects and engineering teams, and influence technology strategy across the LSEG ecosystem.

You will guide architecture decisions, champion quality of service requirements, and drive modernization using ground-breaking technologies, while mentoring teams and