Charpixel Technologies Private Limited

SPARE

Building secure
virtual ATMs since 2018

Spare 
is a revolutionary fintech platform that redefines how users access cash by eliminating the dependence on traditional ATMs. By connecting users with local businesses acting as cash providers, Spare creates a win-win ecosystem that offers unparalleled convenience for consumers and new revenue opportunities for merchants. With robust web and mobile applications powered by a sophisticated backend infrastructure, Spare delivers seamless, secure, and real-time cash transactions. This case study explores its standout features, technical requirements, challenges faced, innovative solutions implemented, and the impactful results achieved.

Business Type

Digital financial infrastructure provider and virtual ATM network

Industry

Fintech

Services

Challenges

  • Ensuring Cross-Platform Consistency:
    • Developing a unified experience across Web, Mobile, iPad, and TV apps required addressing diverse design and technical requirements.
  • Scaling for High Demand:
    • Managing peak traffic during live financial events demanded robust and scalable infrastructure.
  • Optimizing Video Streaming:
    • Delivering high-quality content with minimal buffering for users on varying internet speeds was a critical challenge.
  • Maintaining Data Security:
    • Protecting sensitive financial and user data required robust encryption and compliance with data protection standards.
  • Enhancing User Retention:
    • Encouraging user loyalty amidst a competitive market called for innovative features and personalization.
  • Offline Accessibility:
    • Balancing offline content delivery with security and performance posed technical difficulties.

Solutions

  • Cross-Platform Development:
    • Implemented frameworks like React Native and Flutter for mobile and iPad apps.
    • Developed native TV apps for seamless navigation using remote controls.
  • Cloud Infrastructure:
    • Leveraged AWS and CDNs for scalable and reliable streaming services.
    • Integrated Azure Media Services for high-quality video encoding and delivery.
  • Personalization and Engagement:
    • Built recommendation algorithms using machine learning to tailor content suggestions.
    • Added interactive features such as comments and notifications to enhance engagement.
  • Enhanced Security:
    • Used OAuth 2.0 for secure user authentication.
    • Deployed SSL encryption and PCI DSS-compliant systems for secure transactions.
  • Offline Accessibility:
    • Integrated offline download capabilities in mobile and iPad apps, ensuring uninterrupted access.

Learn how our partnerships have led to exceptional outcomes and inspired growth

Client Satisfaction Rate​
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Ritwik Mangal

Ritwik Mangal

Product Manager, RealVision

CharPixel Technologies has delivered on time, within budget, and with less than 3% bugs on production. The team is proactive, and they’ve seamlessly integrated with the internal team. Overall, the client is highly satisfied with their performance and impressed with their proficiency and skills.

James Foster

James Foster

Director of Marketing, LaDucTrading

CharPixel Technologies completed the migration and launched the new website. The team was highly responsive and passionate about fulfilling their promises. When challenges arose, they communicated transparently, provided solutions promptly, and resolved issues within hours.

Amit Pradhan

Amit Pradhan

Founder, ActivityHub

CharPixel Team delivered good work on ActivityHub Project. They are very hardworking and dedicated to the given task. They met all deadlines, and their technology skills were strong.

D’ontra Hughes

D’ontra Hughes

Founder & CEO, Spare Inc

I am extremely satisfied with CharPixel and have collaborated with them on latest technologies. They have done exceptional work to meet our requirements of high quality product design.

Siddharth Gorecha

Siddharth Gorecha

Manager - New Initiatives, FourthPartner

CharPixel is a skilled team of developers known for delivering results swiftly. One of the standout aspects of working with CharPixel is their expertise in utilizing contemporary technologies.

Emily Bernard

Emily Bernard

CO-FOUNDER & CHIEF BRAND OFFICER, PlacePass

Outstanding work from CharPixel FE team. CharPixel is an ideal partner: very professional, delivers quality work, is very communicative/responsive, and has great ideas for how to make our projects shine.

Ravdeep Sawhney

Ravdeep Sawhney

Vice President - Technology, Crowdstaffing

CharPixel team has been our development partner for 2 years. We are really happy to be associated with such a great team.

David Rader

David Rader

Tech-Dev Partner, W. W. Norton & Company Ltd

CharPixel developers assisted me on a moderately complex Rails app. They dug in, learned the app and was up to speed on Rails and finished the app in short time! It has been a pleasure working with them.

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