Senior Cloud Banking Architect - Hybrid, London

Ventula Consulting Ltd.; Greater London; Hybrid; GBP 110,000 - 150,000; Full time

Job summary

Ventula Consulting Ltd. in London (Hybrid) seeks an experienced Enterprise Architect to lead a major core banking transformation, replacing a legacy platform with a new cloud-based system. You will shape the architecture across cloud infrastructure, integration, and connectivity, ensuring business continuity during the transition.

A key aspect is replacing screen-scraping interfaces with modern APIs to support the new platform, with immediate start for a 3-month rolling engagement.

Qualifications

• Senior technical or enterprise architecture experience in transformation programmes.
• Strong background in legacy modernization and cloud-based platforms.
• Experience spanning mainframes, infrastructure, connectivity, APIs and systems integration.

Responsibilities

• Define the architecture for the transition from the legacy core banking platform to the new cloud environment.
• Shape API and integration approaches across existing and replacement systems.
• Address infrastructure, connectivity, resilience and business continuity requirements.
• Support legacy system analysis, including source code reverse engineering and potential AI-assisted modernisation.

Skills

Enterprise Architecture

Cloud Infrastructure

API Design

Systems Integration

Legacy Modernisation

Banking/Finance Transformation

Tools

Mainframes

Cloud Platforms

APIs

Job description

Ventula Consulting Ltd. in London (Hybrid) seeks an experienced Enterprise Architect to lead a major core banking transformation, replacing a legacy platform with a new cloud-based system. You will shape the architecture across cloud infrastructure, integration, and connectivity, ensuring business continuity during the transition.

A key aspect is replacing screen-scraping interfaces with modern APIs to support the new platform, with immediate start for a 3-month rolling engagement.