EffectiveSoft

Client

Our customer is a startup that created iOS and Android native apps combining real-time multiplayer gaming with a messenger. In these apps, people can play and at the same time communicate with friends one-on-one and in group chat rooms or make new friends in public chat rooms.

Challenge

As the number of users and their message history were growing, the customer started experiencing operational challenges related to the server-side and the performance of an Android native app. To scale and deliver new features faster, the company decided to replace the monolith server-side written in the Dart programming language with microservices. The customer’s team also needed an admin panel to maintain the app more effectively.

Apart from the server-side migration, the customer wanted to add new functionality to the Android client app and resolve issues such as bugs, crashes, and slow rendering.

The engineers at EffectiveSoft joined the client’s team to: write lightweight microservices using the Go programming language (also referred to as Golang), create an admin panel for managing all microservices, and participate in the further development of an Android app.

Result

Our engineers have been working as part of the customer’s team for almost 4 years.

After migration to microservices:

-the time to market shortened as it became easier to develop, test, and deploy the app

-the app’s resilience improved as independent communicating services are easier to change, maintain, and scale.

The work on stabilization, optimization, and advancement of the Android client app resulted in:

-a higher crash-free rate – from 95% to 99.7%

-a consistently high frame rate for users with a lot of data on the screen

-organic growth of the app’s audience

-revenue generation from in-app purchases.

Client and challenge

Our client is a fintech startup that successfully runs a crypto trading platform. Initially, the platform was created as a web app but its design was not adaptive. As a result, platform users who wanted to conduct their operations via a mobile phone faced difficulties and inconveniences. Due to our extensive expertise in creating mobile applications, the client selected us for the project.

Solution

We started with wrapping the website in a mobile shell. However, this was a workaround, and the client was looking for another option that would be suitable for end-users and could be launched within a tight schedule.

We developed a hybrid mobile application for iOS and Android on top of a web platform backend system. We focused on thoughtful, intuitive design with clear user flows.

To provide liquidity from multiple exchanges and ensure fast order fulfillment, KoinKoin has partnered with BitHolla, a company that provides infrastructure for trading software, wallet management and digital marketplaces. Security is ensured due to blockchain, which is used to store all digital assets. Multi-stage verification and two-factor authentication enable compliance with security standards.

To extend a user base, we developed a referral program. For real-time communication between users, we integrated a Trollbox chat.

Result

The MVP solution was a success. As a result, the next project stage — including a significant extension of the app’s functionality — was agreed upon, and work has already begun.

Tech stack

React Native, React Navigation, Form React Hook, React Native Firebase, React Native Picker, Redux Toolkit, Moment, React Query, Sentry, Axios, i18next, React Native Async Storage, React Native Vision Camera, React Native WebView, Styled Components

MedScope America Corporation is a privately held medical alert company in Pennsylvania. EffectiveSoft has customized Microsoft Dynamics CRM system, developed all the important medical portals (such as call support, partner, advanced installer, orders fulfillment and job posting portals), automated a great amount of external and internal tasks enabling fast PERS and care delivery.

https://www.effectivesoft.com/portfolio/microsoft-dynamics-crm-customization.html

EffectiveSoft developed a Windows-based trading platform and mobile trading apps for City Index. The desktop version of the trading platform has the following benefits: powerful analytics tools, high speed, advanced charts, due to the optimized RAM usage, the application works without interruptions for a long period of time. Trading mobile app, City Trading™, is developed for iOS and Android, it can be fully and securely accessed from phones and tablets. City Trading™ mobile app won the title of ‘Innovation of the Year’ and was awarded as “Best Mobile Trading Platform” by the MoneyAM Online Finance Awards.

https://www.effectivesoft.com/portfolio/city-index-trading-applications.html

DICOM Viewer software is medical imaging software which helps medical specialists read, analyze, transmit medical images in the DICOM format. It is a scalable and customizable solution able to integrate with PACS (Picture Archive and Communication System) and RIS (Radiology Information System).

https://www.effectivesoft.com/portfolio/algom-dicom-viewer.html

Sentral Clinical Research Services, LLC (SCRS) is a US company specializing in medical research of new drugs and medical devices. EffectiveSoft developed a secure unified document management system – SentralBinder. It is intended to speed up document exchange and ensure participants' mobility in clinical trials due to the access from different devices – PCs, iPads.

https://www.effectivesoft.com/portfolio/sentralbinders.html

EffectiveSoft developed the front- and back-end of Instrument Console from scratch on the basis of the provided essential functional specifications and wireframes created by the company’s designer. The Console is based on HIPAA-compliant features which ensure a strict data access model for user/group/role/permission mapping and data access. It means that users are only allowed to see the data they need for performing their tasks. All the information is encrypted with the help of the RSA algorithm.

Key features:

• Top-level administration and role-based access
• Patients and data management
• The ability to choose scan patterns with a different number of points to examine the eye texture, etc.

https://www.effectivesoft.com/portfolio/bosstm-instrument-console.html

EffectiveSoft enhanced the functionality of the server and enriched the trading software system with the key features: customized traders’ reports, traders’ performance evaluation tools, order management, order execution algos, prime brokers integration, the ability of the system customization according to trader’s screen specifications and more.

https://www.effectivesoft.com/portfolio/edge-trade-execution-system.html

EffectiveSoft developed enterprise software – CloudController which is intended to automate virtual machine deployment, virtual SAN/SDN deployment, application virtualization and deployment. The company’s designers developed AJAX based design which boasts the ability of advanced charting representing a full overview of the system load with real-time statistics. CloudController includes a web interface, Microsoft Windows services, custom tools and is available in 8 languages. CloudController was named “Best of VMworld” in the category of “Cloud Computing Technologies”, the world’s first independent cloud management platform.

https://www.effectivesoft.com/portfolio/incontinuum-cloud-automation-platform.html