BankFast Platform Lead Engineer - Digital Banking

HT Recruit; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

Quinnox Corporation in London is seeking a Lead Engineer to drive the design, integration and deployment of Sandstone Technology's BankFast eXperience Platform (BXP). You will lead engineering teams, architect scalable banking solutions and collaborate across product, UX/UI and operations to deliver high-quality outcomes.

The role requires deep digital banking platform knowledge, hands-on implementation experience, and strong leadership to ensure secure, reliable delivery.

Qualifications

• Minimum of 7 years in software engineering, with at least 3 years implementing Sandstone Technology's BankFast eXperience Platform (BXP).
• Proven track record in leading technical teams and delivering digital banking projects.
• Strong knowledge of Java, .NET, Angular, React and modern API/microservices architectures.

Responsibilities

• Lead implementation projects: oversee the full lifecycle from requirements gathering to deployment and post-launch support.
• Architect scalable, secure solutions within the BXP framework aligned with business goals.
• Provide technical leadership and mentorship to engineering teams.
• Integrate BXP with banking systems and third-party services ensuring data consistency and secure transactions.
• Customize the BXP platform to meet business needs with new components and features.
• Collaborate with product managers, designers, and stakeholders to ensure a great user experience.
• Apply best practices in coding, testing and deployment to ensure high-quality deliverables.
• Troubleshoot and resolve technical issues during and after implementation.
• Create and maintain detailed technical documentation including system architecture and configurations.
• Stay updated on Sandstone Technology developments and related digital banking platforms.

Skills

Java

.NET

Angular

React

API development

Microservices

Cloud deployments

Tools

Sandstone BankFast eXperience Platform (BXP)

Job description

Quinnox Corporation in London is seeking a Lead Engineer to drive the design, integration and deployment of Sandstone Technology's BankFast eXperience Platform (BXP). You will lead engineering teams, architect scalable banking solutions and collaborate across product, UX/UI and operations to deliver high-quality outcomes.

The role requires deep digital banking platform knowledge, hands-on implementation experience, and strong leadership to ensure secure, reliable delivery.