Bright ideas need outstanding minds

Bronze
VERIFIED

Jay.devs is a team of skilled technical experts in software development and QA that can be quickly integrated into your development process. Founded in 2017, we have already completed over 50 projects with successful releases.

 
$1,000+
 
$25 - $49 / hr
 
10 - 49
 Founded
2017
Show all +
Grodno, Belarus
headquarters

Portfolio

Key clients: 

Technocrat Holdings Pty Ltd, SupportLogic, LLC Belly Bands, PandaPlanner

Platform-type solution connecting patients & doctors Image

Platform-type solution connecting patients & doctors

The solution designed for medical centers provides an easy and convenient way for patients to book appointments with dentists. Mobile applications for dentists provide simple and convenient management of orders and information about patients

 

Dental healthcare app 

 Mobile applications for dentists provide simple and convenient management of orders and information about patients portfolio

JD Mobile applications for dentists provide simple and convenient management of orders and information about patients. The application allows dentists to view and manage assigned, current and previous appointments with access to post-care notes and recommended treatments.

Solution designed for medical centers 

This is the app that’s developed to save money, time and potentially a lot of pain too. The app is a whole new way of looking at dentistry, one that is almost entirely from a patient’s point of view. Designed to deliver convenience, value, transparent pricing and great dental care.

 

Functionality implemented within Android & iOS apps:

  • Ability to create / update users' profiles;
  • Appointment booking for family members;
  • Various payment methods integrated ( Stripe, PayPal , Apple /Google pay , Medicare, Afterpay)
  • After care recommendations;
  • Push notifications for reminding patients about their appointment & when dentist is running late;
  • Feedback about the dentist/practice;
  • Integration with Google Maps API, Apple Maps API;
  • SSL encryption for all API requests.

 

#Healthcare #Platform #Peer-to-peer #iOS #Android

AI heart rate monitor for seniors Image

AI heart rate monitor for seniors

The application for automated reading, storage and dimension analyses of a heart rate monitor that being designed specifically for older people. AI performs an early detection of possible heart problems before appearing obvious signs through the analysis of heart rhythm abnormalities.

 

Heart rate device

Predicts health problems business case The measurement heart rate device for elderly

people does not have a large screen because of the size, weight, an increase in battery life requirements. The existing screen is suitable for displaying only current measurements, which is the user experience significant limitation.

Predicts health problems

For more convenient devise use and successfully competing with other manufacturers, our client requested the development of its own IT products ecosystem. It is a set of applications that synchronize with a heart rate monitor. Also, it collects and stores measurement results analysis and predicts possible health problems of the wearable device owner.

 

The application system:

  • Android application version that synchronizes with the device and collects indications in real-time. The application also implements “User Account” functionality with the ability to bind to the current user in the system or to the user social network profile. Server synchronization is carried out in a secure connection mode.
  • Web application version that provides full access to the measurement results, convenient reports and analytics visualization, as well as limited access to other personal data through the personal account owner, invite.

 

Technical implementation:

  • Data storage and API for access to it with differentiation by roles;
  • GPU cluster, on which neural networks are being launched and carry out predictive analytics based on the measurement results;
  • All applications communicate with each other via secure channels in order to avoid the loss of personal users’ data.

 

 #Heathcare #AI #IoT #cloud #Android #ReactJS

Traffic Direction Image

Traffic Direction

The app is a fun and easy way to indulge, save and shop. A mobile-commerce platform for smart shoppers of today, bringing you a wide selection of carefully chosen deals, catering to popular genres like restaurants and pubs, spas, salons, tattoos studios, shopping deals, fun activities and lots more, all at the lowest possible prices.

 

Discounts aggregator of different brands

In today’s

era where consumers are common people that are always looking for options where they can save as much as possible on shopping goods and services. Discounts aggregator of different brands, allowing to receive notifications on discounts and offers from the brands on the move and when you pass nearby them. The app helps to reach the desired shop by using mobile application navigator. Under slick UI the interactive business logic of the app attracts spoiled customers.

 

Technical implementation:

  • Authorization and registration module;
  • Displaying lists of coupons;
  • Displaying coupons on Google map;
  • Viewing companies;
  • Push notifications;
  • Integration with social networks and instant messengers: Google, Facebook, Twitter, WhatsApp;
  • Coupons activation by scanning a barcode;
  • Coupons activation by detecting beacons, registered by these coupons.

 

#eCommerce #iOS #Android #IoT

SDK for interior objects recognition & transformation Image

SDK for interior objects recognition & transformation

SDK is a set of components that allows mob and web developers to expand their product's functionality with photo/video transformation tools. SDK allows to remove the existing object or place a new one in real-time.

 

SDK allows eCommerce product developers to improve household goods' visualization. It's possible to build customer Mob Apps, Web Apps, tablet Apps, AR glasses that will improve/ simplify the process

of furniture and interior objects “fitting”, increasing electronic commercial conversion.

 

SDK can work both in a client-server app mode and fully autonomously if the device itself supports this feature.

SDK includes the mechanism of image quality adaptation accordingly to the device capacity for optimal balance quality/speed.

 

The project ecosystem and its technical implementation description:

  • GPU cluster for running neural networks and data transformation (Python, OpenCV, Keras, Tensorflow);
  • Components for IOS (AR Kit, Swift, C); Components for Android (AR Core, Java, Kotlin, C ++);
  • Unity3d plugin for cross-platform development (C #, native iOS and Android libraries).

#eCommerce #AI #machine vision #IOS #Android #React

Marketing Automation Assistant - Ads service Image

Marketing Automation Assistant - Ads service

The solution is designed for marketers working with the audience in Ad networks (Adwords, Facebook, etc ). 

The configuration tool helps to manage the audience and deliver specific data to the target customers. 

 

Solution is used to automate day-to-day activities of marketers in Ads domain.

 

The tool provides the possibility to

create Audience delivery configuration. The workflow engine compiles Audience information from different sources and delivers it to different Ad networks. Apache Spark is used to compile and deliver Audience data. It allows to process significant data sets (70M - 200M records) within reasonable time.

 

Workflow returns statistical information about each reaction/activity to the Configuration tool.

 

Functionality:

 

  • Management of Audience delivery configurations;
  • Advanced Audiences search functionality;
  • Collecting Audience delivery statistics;
  • Separation of workspaces between users;
  • User management & security.

 

 

#BigData #AdWords #BI #Hadoop #Go #Python #Spark

ProSurvey Image

ProSurvey

ProSurvey automates survey participation, enabling you to submit data spending less time and effort.

 

With ProSurvey’s intuitive online experience,

you can upload your company data, check suggested job matches, review guided alerts with immediate data verification, and keep up-to-date with instant visibility of work-in-process. And participation gets easier year after year

with using of machine-learning algorithms.

 

Developed functionality:

  • Opportunity to share information about yourself and your company through the Profile Setup wizard;
  • Uploading the company’s employees data file with a click or drag-and-drop;
  • Job matching: automatic and manual. If the application doesn’t find an exact match, it will offer a list of suggested matches;
  • Automatic reviewing and data cleaning - prompting you to validate specific information as necessary;
  • Progress of your submissions;
  • Advanced filter options to see your progress by country, company, or overall;
  • SSL encryption for all API requests.

 

#platform #BigData #RabbitMQ #NodeJS #Angular #microservises

OddsON Image

OddsON

The Odds On application is a feature-rich prototype designed to test how users will play and interact in the competitive setting of sports betting.

 

This easy-to-understand application gives access to the realistic sport betting competition that uses real odds from real odds markets in real time and in various sports. This way the application provides the user with the opportunity to understand real betting

strategies and get pleasure in a competitive game.

 

Developed functionality:

  • Home page with video guide;
  • Leader board displaying the list of all participants and their winnings. Users can also check bets of other players;
  • Club chat with group and 1-1 chats;
  • Push-notifications;
  • Competition page where user can ‘Make a pick’ from different available sports;
  • Sport details page with events' list for a selected sports category.

 

 

#Sport #mobile #Swift #iOS

Reviews

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Software Dev for Game Design Company

"They solve issues coming mid-sprint proactively."

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
Confidential
 
June 2018 - June 2019
Project summary: 

Jay.devs supplemented an in-house development team to speed up the production of a dog-care mobile game. The game incorporates AR using Unity3D technology for Android and iOS.

The Reviewer
 
1-10 Employees
 
Minsk, Belarus
Aleksandr Mitskikh
Executive Director, Mighty Plus, LLC
 
Not verified
The Review
Feedback summary: 

The game has been received very positively so far, securing a 5.0 average rating across more than 100 downloads in its first year. The engineers from Jay.devs were extremely professional and effective, delivering quality code in a timely manner and addressing all concerns upfront as they arose.

The client submitted this review online.

BACKGROUND

Please describe your company and your position there.

I am the Executive Director of Mighty Plus, LLC - a Belarusian game development company creating interactive multi genre AR games using Unity technology. The company is based in Belarus, Minsk.

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire Jay.devs?

We needed software engineers specializing in game development using Unity3D technology to extend our team and fasten the development process of our AR game Wow Dog. Jay.devs offered us three skilled Unity developers to quickly integrate into our project.

What were your goals for this project?

We wanted to develop an engaging AR game for both iOS and Android users from scratch and to cover all the implemented functionality with manual tests.

SOLUTION

How did you select this vendor?

I had done some research on IT companies with Unity skills and found Jay.devs as the most organized, collaborative and relevant for our project. Moreover, they offered a convenient pricing and cooperation model for us.

Describe the project in detail.

Jay.devs developers helped us a lot in realizing a virtual Unity-based pet game from scratch. Among implemented functionality you can find:

  • Ability to take care of your pet (you can wash, feed, put to sleep and play with a beagle)
  • Ability to take part in exhibitions, competitions and earn coins
  • Different levels of complexity
  • Ability to spend earned coins on new updates
  • Wow Dog Selfie that allows its user to photograph the best moments of the game and share them with friends in social networks
  • Wow Dog Chat that allows user to communicate with the dog on any topics. Users can write different questions and receive funny answers sharing stickers, stories and compliments. Answers can be shared with friends.

All the implemented functionality has been covered by manual tests including functional (black box testing), localization and usability testing.

What was the team composition?

The engineering team consisted of three software developers. Production processes were organized by Mighty Plus, LLC

RESULTS & FEEDBACK

Can you share any outcomes from the project that demonstrate progress or success?

Wow Dog was released in 2018 and published in Google Play and App Store. It has a 5.0 rating for gameplay and more than 100 downloads in Google Play. App Store users gave the game a 5.0 rating. After the game release, we started to receive more requests to create useful games like a study platform for elementary school students.

How effective was the workflow between your team and theirs?

Project management was fully organized from the Mighty Plus side. Being a project coordinator, I can definitely say that Jay.devs engineers are responsive, easy to collaborate and always deliver work on time. They solve issues coming mid-sprint proactively.

What did you find most impressive about this company?

Starting our cooperation, we quickly finished the paperwork, and Jay.devs engineers were ready to start. I was impressed by their code quality, responsiveness and easy-to-collaborate approach. Jay.devs team showed timely results, being effective through the whole development process.

Are there any areas for improvement?

While I know that there will always be areas for improvement in any organization, it is difficult to offer specifics on this. Jay.devs team discussed and corrected our concerns in a timely, friendly and very professional manner.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 5.0 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer

Android and iOS Dev and Testing for Dev House

"All activities have been correctly planned and well-coordinated, leading to on-time deliveries." 

Quality: 
4.5
Schedule: 
4.5
Cost: 
4.5
Willing to refer: 
5.0
The Project
 
$50,000 to $199,999
 
Mar. 2018 - Ongoing
Project summary: 

Jay.devs is developing and testing several iOS and Android apps for the health technology field. They’re responsible for new features including calendar and payment integrations and medical image uploading.

The Reviewer
 
11-50 Employees
 
Australia
Anand Vasan
Executive Director, Technocrat
 
Verified
The Review
Feedback summary: 

Though quantitative results are not yet available, Jay.devs has contributed significant process value. Their ability to identify and circumvent potential roadblocks has resulted in steady development progress. Customers can expect regular updates and thorough, high-quality app testing.

The client submitted this review online.

BACKGROUND

Please describe your company and your position there.

I’m the executive director of Technocrat, a software development agency for both enterprise and government sectors.

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire Jay.devs?

We needed a team of native iOS/Android engineers for a HealthTech client.

What were your goals for this project?

We set out to deliver the best mobile app experience possible for both patients and healthcare professionals.

SOLUTION

How did you select this vendor?

We interviewed and compared four similar companies. All delivered reasonably detailed and sound proposals, but Jay.devs's team was the most communicative, organized, and collaborative.

Describe the project in detail.

Jay.devs developed and tested native iOS and Android applications with features including patient registration, user creation, appointment search and booking, payment (integrated with Stripe), and appointment record management. Their testing regimen is comprehensive, involving cross-device and cross-platform tests, as well as manual, functional, and visual components.

One of the solutions was a “pro” or “partner” app for healthcare professionals. In addition to recording the medical details of the patient appointment, the app ingests images from medical imaging equipment and provides extensive calendar functionality (notifications of upcoming appointments, delays, and other changes).

What was the team composition?

We’re working with five software developers, a QA specialist, and a project manager.

RESULTS & FEEDBACK

Can you share any outcomes from the project that demonstrate progress or success?

We can’t disclose the results yet, but their project manager has been critical in identifying production problems and developing solutions.

How effective was the workflow between your team and theirs?

They’ve been proactive and communicative, and we’ve never had reason to question their commitment. All activities have been correctly planned and well-coordinated, leading to on-time deliveries.

What did you find most impressive about this company?

They’ve been consistently transparent about their progress and proactive about problems arising mid-sprint. They’re testing standards are excellent, and everyone we work with is communicative, responsible, and flexible. It’s obvious that Jay.devs’s leadership values and invests in their staff based on their hiring of a full-time English instructor to better serve international clients.

Are there any areas for improvement?

While there are always ways to improve, I can’t think of anything specific for Jay.devs. When we have issues, we discuss them, and they’re mediated quickly.

4.5
Overall Score
  • 4.5 Scheduling
    ON TIME / DEADLINES
  • 4.5 Cost
    Value / within estimates
  • 4.5 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer

Media Streaming App Development for Software Startup

"Their frontend specialists exceeded our expectations by going the extra mile when it mattered most."

Quality: 
4.5
Schedule: 
4.0
Cost: 
4.5
Willing to refer: 
5.0
The Project
 
Less than $10,000
 
Aug. 2017 - Oct. 2017
Project summary: 

Jay.devs provided front- and backend software development for a HTML5 media player. They also designed and executed QA testing and regression testing.

The Reviewer
 
11-50 Employees
 
Dublin, Ireland
Craig Donnelly
CTO, EXADS
 
Verified
The Review
Feedback summary: 

Communicating clearly from the start, Jay.devs’s expert team inspired confidence throughout the project. Their consistent communication, responsiveness, and transparency justify the investment and made them a valuable partner. Quality deliverables set them up for potential future engagement.

The client submitted this review online.

BACKGROUND

Please describe your company and your position there.

I’m the CTO of EXADS, a software startup specializing in ad tech. We develop and maintain our own proprietary ad-serving technology platform and custom-built infrastructure.

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire Jay.devs?

We needed help to develop a cross-browser compatible HTML5 media player for streaming files (.mp3, .mp4, .avi, etc.).

What were your goals for this project?

Our primary goal was to set a solid foundation for future feature development and improvements.

SOLUTION

How did you select this vendor?

We required specialists with solid JavaScript skills and media streaming application development expertise. Having been let down by a previous firm, I chose Jay.devs because they responded quickly to my initial contact.

Describe the project and the services they provided in detail.

The Jay.devs team developed front- and backend software for a HTML5 media player. They provided quality assurance throughout the project by developing test plans and creating test documentation. They performed testing of the developed functionality as well as regression testing.

What was the team composition?

I worked directly with a number of people, including a business development manager, a lead developer, and a QA manager.

RESULTS & FEEDBACK

How was project management arranged and how effective was it?

Their team was extremely responsive in their communication. We spoke most days via Skype, but JIRA was the primary project management tool. We also had weekly status calls.

What did you find most impressive about this company?

Their transparency, effective communication, and operational responsiveness was impressive. Their frontend specialists exceeded our expectations by going the extra mile when it mattered most. They always delivered their work on time and on budget.

Are there any areas for improvement?

I struggle to recall any specific areas for improvement. Our initial concern about dealing with non-native English speakers turned out to be a non-issue as communication was one of their key strengths.

4.5
Overall Score I look forward to working with them again.
  • 4.0 Scheduling
    ON TIME / DEADLINES
    Good overall, but some time zone challenges.
  • 4.5 Cost
    Value / within estimates
    Their pricing is competitive.
  • 4.5 Quality
    Service & deliverables
    They delivered a high quality solution, on time and budget.
  • 5.0 NPS
    Willing to refer
    I've already recommended them to others.
Verification

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Verification Level
Bronze
VERIFIED
Business Entity
Business Entity Name
Jaydevs, LLC
Status
Active
Jurisdiction of Formation
Belarus
ID
591032685
Date of Formation
Nov 1, 2019
Client Reviews
VERIFIED CLIENT REVIEWS
2
OVERALL REVIEW RATING
4.7
Source
Clutch
LAST UPDATED
April 23, 2019