endorsedCompleted

Mobile SDK Development for Fintech

Services Covered:

Mobile Application Development • API Development

Industry

Financial Services

Duration

5 months

Budget

10K - 49K

Start Date

1 May 2022

Team Size

1-5 Employees

Engagement Model

Nearshore

Project Capability Score (PCS)

73/100

Good

Project Capability Score (PCS) estimates how capable The Flock is of successfully delivering a project like this, based on its past experience, track record, and ability to handle similar work. Learn more about PCS

Client

Rebill

Buenos Aires, Argentina

Project Summary

The Flock was hired by a fintech (Rebill) to develop mobile SDKs and a configuration tool to simplify client integrations. They built two SDKs—one in Swift and one in React Native—aligned with the existing JavaScript SDK and implemented card-data capture and payment API integration. The team worked iteratively with weekly demos and delivered a solution that met requirements, though no measurable adoption results have been reported yet.

Key Challenges

Gain coverage of mobile technologies and make integrations easier for clients.

Project Deliverables

Mobile SDK (Swift)
Mobile SDK (React Native)
SDK configuration tool
Card data capture component to avoid third-party storage of sensitive data
Payment API integration and callback/redirect handling

Project Solution

The vendor developed two mobile SDKs—one in Swift and one in React Native—matching the design and functionality criteria of the existing JavaScript SDK. They implemented an SDK configuration tool to set customer, product/service, and callback/redirect data, added secure card-data capture so third parties do not hold sensitive information, and built a payment button that posts configured data and card details to the client's API. The team delivered iteratively with weekly demo meetings.

Project Outcome

Gained the tool coverage needed and added it to integration options.
Delivered a solution that met the client's requirements.
Weekly demo meetings improved iteration and communication.
No concrete success metrics or adoption cases have been reported yet.

Platforms

Mobile
Web

Tech Stack

Swift
React Native
JavaScript
RESTful API

Client Endorsement

Overall Review Rating

4.13

Timeliness

Cost Rating

Willing to Refer

Quality of Deliverables

“Although the client hasn't provided any measurable outcomes, The Flock successfully delivered what the client needed. They collaborated perfectly with everyone, holding weekly demonstrations and ensuring positive results. Furthermore, it was a successful collaboration.”
Ruben Enzler
Head Of Technology
Date: 01/11/2023