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Case study · Finance & Insurance

Building a secure credit card management platform

A UK company building secure personal-data services needed additional engineering capacity for a large financial management system that allowed administrators and cardholders to pay, freeze and renew credit cards and access related insurance services.

JavaSpringHibernate
Illustrative secure card-servicing interface with pay, freeze, renew, and coverage actions plus TDD and continuous-integration verification states.
Illustrative credit-card servicing workflow; not a production screenshot.
Client context
A UK personal-data and financial services company
onsite training
3 weeks
initial offshore team
3 engineers
shared delivery process
Agile CI

The situation

The business need and delivery constraints

The client’s internal developers and testers faced a resource shortage during core platform development.

The offshore team needed to understand the main architecture and integrate closely with the client’s Agile engineering process.

Card payments, freezing, renewals and insurance-related services required secure and dependable delivery.

Key Questions

What did this project need to address?

Where does the internal team need capacity?

The client’s internal developers and testers faced a resource shortage during core platform development.

How can the offshore team learn the architecture?

The offshore team needed to understand the main architecture and integrate closely with the client’s Agile engineering process.

Which card services must the product deliver?

Card payments, freezing, renewals and insurance-related services required secure and dependable delivery.

The solution

The approach taken in this engagement

Transferred technical and business knowledge onsite, then established a three-person offshore team aligned with the client’s test-driven, continuous-integration and Agile practices.

How we worked

Engineering and collaboration in practice

01 · Delivery activity

On-site knowledge transfer

Sent the team leader onsite for three weeks of technology and business training.

02 · Delivery activity

Offshore team formation

Built a three-member team after the leader returned and aligned working methods with the client’s process.

03 · Delivery activity

Shared engineering practices

Used test-driven development and continuous integration to support shared core development.

04 · Delivery activity

Java delivery tooling

Worked with Spring, Hibernate, PostgreSQL, Maven, Jenkins, Redmine and related Java tooling.

Technology and delivery context

Technologies used in this project

JavaSpringHibernatePostgreSQLMavenJenkinsTestNG

The result

What changed for the client

Delivered capability

Successfully completed the financial management system after several months of collaborative development.

Product outcome

Delivered the quality and efficiency required for the client to consider transferring broader development responsibility.

Continuing value

Established a foundation for a long-term offshore product partnership.

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