Osu

Osu supports sole traders with a business management and payment app integrated with accounting software. The client initially asked us to design and develop the front end for their open-banking service, including a payment widget and admin system. Yojji delivered a widget and dashboard for merchants to track payments, manage users, and customize features. After a successful MVP launch, we continued developing an app to create and track payment requests. Today, we’re actively enhancing the mobile app with new features.

client

Osu

industry

Fintech

platform

Web & Mobile

< 500 000 $

Budget

31 months

Duration

6 employees

Team

16 677 h

Total number of hours

REQUEST

Osu requested a payment widget and admin system for tracking payments, with an MVP for managing requests. After launch, they chose to continue the partnership and expand to a mobile app.

CHAllENGE

The challenge was effectively managing tight deadlines while continuously integrating new features, making real-time adjustments, and maintaining high-quality standards throughout the entire development process, all while ensuring the project stayed on track.

OUR SOLUTION

We applied startup expertise to deliver quick solutions, completing the MVP in two months and expanding functionality by promptly adding requested features.

Our solutions

Mobile app

Create and Send/Resend payment request to the client, track payments, payment reminders, invoicing, referral plan, CRM + import clients from phone contacts, scan to pay, face ID and Fingerprint authorization, manage notifications, contact support with Intercom, emails for all features, limits according to plan, walkthroughs + Login and Registration.

Payment widget

Pay with Osu button, widget 1st step – Payment Summary, widget 1st step – Select Bank, processing payment.

Marketing

Landing pages and websites, design marketing materials.

Administration web app

Manage clients, manage payment requests, manage payments, manage users and roles, referral plan, widget branding customization, emails for all features, login and Registration, two-factor authentication.

Billing portal

Pricing, billing history, login.

Technologies we used

react
React
react
React Native

Project Team

Oleksandra
Software Developer
Vadym A
Vadym
Software Developer
Olesia
Project manager
Yevhen Piotrovskyi
Yevhen
CTO and Founder

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ValaPay

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Meet up in person

NL, Amsterdam

Ildar Kulmuhametov
Ildar Kulmuhametov
CEO, Co-Founder

USA, Austin

Yevhen Piotrovskyi
Yevhen Piotrovskyi
CTO, Co-Founder
Clients say about us
quote
Yojji successfully delivered the project within schedule. They demonstrated excellent project management via weekly sprint demos and promptly made adjustments based on the client's feedback. Their responsiveness and collaborative attitude were key elements of their work.
Julian Leung
Product Manager - A Matter Of Design | Property Tech & Artificial Intelligence

5.0

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quote
Yojji was an instrumental part of the client’s team, working closely with them to achieve the product’s success. The team was very collaborative and timely, and their performance was amazing. Additionally, their resources were experienced, professional, and enjoyable to work with.
Alon Zion
Alon Zion
Former Co-Founder, Vala

5.0

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quote
Yojii is impressive both in quality of development work as well as their commitment. Strong focus on delivery, highly technical personnel, flexible approach that allows for rapid development. Strong processes that allow for solid controls.
Rohit Mahajan
Rohit Mahajan
Executive, Performlive Inc

5.0

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We’re very happy with the way that Yojji works, which is why we’ve spent so much money and engaged them for such a long time. We treat them as employees in regard to responsibilities and expectations, and they haven’t disappointed us.
Noam Nevo
Noam Nevo
Co-founder of OSU

5.0

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quote
As a company, we find Yojji to be excellent development partners - we cannot recommend them more highly and will be very happy to continue working with them in the future.
Gareth Reese
Gareth Reese
Marketing Manager

5.0

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quote
They are really nice people with excellent technical backgrounds.
Bjorn Beyersdorff
Bjorn Beyersdorff
CEO, Founder

5.0

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quote
We used Agile project management methodology and were in contact with the team and project manager daily.
Arvind Sedha
Arvind Sedha
Software Development Director

5.0

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quote
They all had a super positive outlook and were dedicated to getting the work completed to a high standard.
Philip Black
Philip Black
CEO

5.0

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quote
Yojji has delivered an accessible product with thorough consideration for the client's requirements. Users have commented on the platform's user-friendliness and speed. Moreover, the team is easy to communicate with and provides frequent updates. Their development and design skills are impressive.
Lisa Ross
Lisa Ross
VP of Experience & Tech, Avenue

5.0

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