Web application & 3D software development

We help startups, small, and medium businesses to achieve the desired results and to bring their vision to life with full-cycle services in developing quality software. The Evenstar is here to automate your offline business and to optimize your online business with end-to-end product development and direct communication access with our developers and managers.

 

We hold ourselves to a high standard of commitment based on trust and honesty. Our best interest is satisfying our clients with quality work. Most of our clients have trusted us with multiple projects over the years. And we believe that our strong relationships with our clients have been a result of our dedicated commitment to quality service.  

Please do not hesitate to contact us. We will be happy to help you excel in the digital world and beyond. 

 
$10,000+
 
$25 - $49 / hr
 
10 - 49
 Founded
2017
Show all +
Saporoshje, Ukraine
headquarters

Portfolio

Key clients: 
Olsson & Gerthel, Bitcoin conversion service, 3D Viewer, Spoonity, Desinion, Helios Technologies, AI Coaching
Olsson & Gerthel Image

Olsson & Gerthel

The main purpose of the project was to make an application that allows users to redesign their apartments online by getting new design versions as well as interior elements. The clients are able to provide the existing apartment floor and wall plans, images, add various items to keep and select the design that they prefer. We have solely developed the app pages for both clients (where users are able to provide the information

about their apartment rooms as well as their enhancement desires in order to receive a completely new offer on the interior) and admins (where admins can see information about current projects and offer proposals).

 

 

Desinion Image

Desinion

The main purpose of this work was the creation of web application, in which the user could generate the web-form for the preliminary designer’s consideration as well as getting feedbacks from other users before approving the design.

Our team created the web application, in which the animated form elements are generated (such as text

areas, inputs, checkboxes, image uploaders, calendar, etc.). After the form is created, it is possible to either save it as a template and use it further as a basis for the other templates or to send for designer’s consideration.

 

Spoonity Image

Spoonity

Spoonity Web Onscreen App is a web application that allows restaurant customers to use the loyalty program. The application includes:

  • Setting up the application by the restaurant manager (this makes it possible to customize the application for any restaurant).
  • Authorization or registration of customers
  • Possibility to pay bills through the application, as
well as the opportunity to use loyalty points by purchasing rewards.
  • View the user's data, as well as the history of their operations, etc.
  • The development of this application included: architecture planning, choice of software stack for solving the tasks, development of all application components, testing.

    The presentation of the application was done as to the layouts, taking into account all modern technologies, so adaptive layout was also implemented to convenient use the application on different devices.

     

     

    3D project for helicopter flights booking Image

    3D project for helicopter flights booking

    The purpose was to create 3D WebGL interactive scene containing background, animated flying helicopter model and foreground.

    The basic implemented features are:

    • Browser testing for compatible WebGL versions and applying the maximum version of the supported.
    • Working with gyroscope data if it is present
  • Preloading scene resources (models, textures)
  • Composer-based graphics pipeline (rendering passes, postprocessing passes including reflection, blur, texture crop shaders)
  • 3D viewer encapsulation as ES6 UMD module
  •   Performed interactive abilities are :

    1. Helicopter sways on its X and Y-axis relative to the mouse position on desktop or the gyroscope on mobile

    2. Background parallax effect when mouse moving on desktop

    3. The horizontal blur effect is applied for background when changing slide

    4. The helicopter flies smoothly to the new position and rotation when changing slide

    5. Helicopter casts the realistic reflection imitating waves on the water surface

    6. When resizing browser window, background and foreground images are cropped with saving width/height aspect in order to avoid images distortion 

     Canvas with the scene is used as the website background.

    The main challenges were the following:

    1. Gyroscope data differs from operation system and browser, also chromium update was released just during development, it was removed insecure usage of gyroscope events. Considering this, it took more time to implement providing the correct gyroscope data.

    2. Even after preloading textures to the client machine, they were loaded to the videoRAM only when the first 3D scene rendering cycle appeared. So after preloading must be used also “prerendering” for each texture to avoid screen freezing during first rendering cycle.

    http://rhc.mind-blown.ca/

    3D Viewer Image

    3D Viewer

    3D Model Viewer is a web player (application) that allows customers to view 3D models. The player includes:

    • Review three-dimensional models in various formats (Obj, fbx, lh) with different texture formats supported (Bmp, Tga, Png, Jpg, Jpeg).
  • Camera movement, rotation, zoom.
  • Displaying of animated models.
  • Change of textures, animations, models.
  • The user can view 3D models in the player window. It was implemented with using WebGL and the latest standards in the area of 3D models rendering.

    The app presentation was done with layouts according to all modern technologies using UNITY 3D as well as adaptive layout was implemented for displaying of the application on different devices.

    The application development included: choice of technology’s stack, architecture planning for the application, development of all application components, testing.

     

    Bitcoin conversion service Image

    Bitcoin conversion service

    Bitcoin conversion service is a backend service that was developed to automate process of currency conversion. It includes the following functionality:

    • Creating internal charts that are based on market trades;
    • Creating
    external charts based on international currency rates;
  • Switching between internal/external market rates by admin choice;
  • Converting different types of currencies (Fiat, crypto, G-token, ETH-token, etc.);
  • Automatically switching to internal/external rates in case if some of them expired and no more actual.
  •  

    Reviews

    Sort by

    Cryptocurrency Development for Cloud Dev Company

    "Even though they aren't in my physical office, they’re professional team members." 

    Quality: 
    5.0
    Schedule: 
    5.0
    Cost: 
    5.0
    Willing to refer: 
    5.0
    The Project
     
    $10,000 to $49,999
     
    July 2018 - Jan. 2019
    Project summary: 

    The Evenstar provides ongoing RubyKube development services to improve a cryptocurrency exchange. Most of their work is done in GitHub, stabilizing and monitoring code.  

    The Reviewer
     
    51-200 Employees
     
    Paris, France
    Denys Tun
    Director of Business Development , Helios Technologies S.A.S.
     
    Verified
    The Review
    Feedback summary: 

    Many lingering issues have been eliminated thanks to The Evenstar’s development support. Their extensive experience and smooth collaboration have allowed them to share their knowledge, leaving a tangible impression. Customers can expect a confident, coordinated team.

    The client submitted this review online.

    BACKGROUND

    Please describe your company and your position there.

    I’m the director of business development at Helios Technologies. We specialize in cloud orchestration and custom development services.

    OPPORTUNITY / CHALLENGE

    For what projects/services did your company hire The Evenstar?

    We were in dire need of a React development lead.

    What were your goals for this project?

    We needed to create a framework for a React library component responsible for our cryptocurrency exchange’s frontend.

    SOLUTION

    How did you select this vendor?

    We worked through a third-party recruitment agency.

    Describe the project and the services they provided in detail.

    The Evenstar supports exchange development services on the RubyKube crypto-exchange stack. After onboarding and analyzing our platform, they recommended ways to improve its structure. They’ve also helped us resolve GitHub functionality issues, improve our code’s stability, and check all incoming code.

    What was the team composition?

    Due to our agile work style, our team structure is constantly changing, but we mostly work with senior React developers.

    RESULTS & FEEDBACK

    Can you share any information that demonstrates the impact that this project has had on your business?

    They take on some of our most difficult tasks and offer multiple solutions.

    How was project management arranged and how effective was it?

    Evenstar manages its own employees. They're always punctual and sociable, ready to help us and train our less experienced team members. They even make themselves available to jump on internal calls or calls with customers.

    What did you find most impressive about this company?

    Even though they aren't in my physical office, they’re professional team members. Additionally, they aren’t afraid to rework things on the day of release. I highly recommend them.

    Are there any areas for improvement?

    No, not that I can think of.

    5.0
    Overall Score They have solid management and solid skills.
    • 5.0 Scheduling
      ON TIME / DEADLINES
      Everything we agree upon is done on time.
    • 5.0 Cost
      Value / within estimates
      They're more affordable than local options.
    • 5.0 Quality
      Service & deliverables
      They're amazing to work with.
    • 5.0 NPS
      Willing to refer
      I'm constantly recommending them.

    Web App & Dashboard Dev for Giftcard Platform

    "Even though they are located overseas, they always understand our technical requirements."

    Quality: 
    4.5
    Schedule: 
    4.5
    Cost: 
    4.0
    Willing to refer: 
    5.0
    The Project
     
    $10,000 to $49,999
     
    Feb. 2017 - May 2018
    Project summary: 

    The Evenstar developed two mobile applications using AngularJS, HTML, and CSS for a loyalty card platform. Both apps—a processing platform and a management dashboard—have been launched, with updates ongoing.

    The Reviewer
     
    11-50 Employees
     
    Ottawa, Ontario
    Cofounder, Spoonity
     
    Verified
    The Review
    Feedback summary: 

    The Evenstar delivered two solutions that met all technical requirements and are being successfully used by customers. The team’s language skills, high-quality design work, and technical abilities have stood out as this partnership continues to grow in its second year.

    A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.

    BACKGROUND

    Introduce your business and what you do there.

    I am the co-founder of Spoonity. We are a loyalty gift card platform that offers white-label mobile applications and mobile payment options mostly to restaurants.

    OPPORTUNITY / CHALLENGE

    What challenge were you trying to address with The Evenstar?

    The Evenstar built two complementary applications for us that are not necessarily core to our platform.

    SOLUTION

    What was the scope of their involvement?

    The Evenstar built a web-based loyalty and gift card processing application for use in store, and a dashboard for clients to manage their loyalty card program. They built both applications using AngularJS and standard coding languages such as HTML and CSS.

    What is the team composition?

    We worked with one primary developer and one secondary developer that handled a smaller component of the project.

    How did you come to work with The Evenstar?

    Another company in Ottawa referred them to us. We decided to hire them based on their professionalism and their ability to work without much oversight.

    How much have you invested with them?

    The project cost between $25,000–$30,000 CAD (approximately $19,000–$23,000 USD).

    What is the status of this engagement?

    We have been working with them since February 2017.

    RESULTS & FEEDBACK

    What evidence can you share that demonstrates the impact of the engagement?

    The Evenstar was able to build us two projects that were launched to client locations and are being successfully implemented by our customers. We are generally satisfied with the quality of their work and their ability to met our technical requirements.

    How did The Evenstar perform from a project management standpoint?

    We use Jira to communicate with them, assign tasks, and track progress. We have found them to be reliable and trustworthy, and the hours they work match up with ours very well.

    What did you find most impressive about them?

    Their key strength is probably their communication abilities. Even though they are located overseas, they always understand our technical requirements and translate them into a viable product without any language barrier. They also have a very impressive ability to generate frontend design that matches their initial proposal, something that doesn’t happen in this industry very often.

    Are there any areas they could improve?

    Although we have never asked them to do this, they could try to estimate work and time estimates ahead of time as opposed to working on a task-by-task basis.

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

    Frontend Dev for Computer Software Co

    "They offered low rates for high-quality development."

    Quality: 
    4.5
    Schedule: 
    5.0
    Cost: 
    5.0
    Willing to refer: 
    5.0
    The Project
     
    $10,000 to $49,999
     
    Aug. - Oct. 2019
    Project summary: 

    Using React, The Evenstar developed the frontend of a consulting platform for a chatbot development company.

    The Reviewer
     
    1-10 Employees
     
    Germany
    Fabian Reich
    Co-Founder, AI Coaching
     
    Verified
    The Review
    Feedback summary: 

    The Evenstar developed a high-quality product at a reasonable rate. Although there was a language barrier, the workflow between the two teams went well.

    The client submitted this review online.

    BACKGROUND

    Please describe your company and your position there.

    I am the co-founder and our company builds chatbots for the education field

    OPPORTUNITY / CHALLENGE

    For what projects/services did your company hire The Evenstar?

    For React Frontend Development

    What were your goals for this project?

    Build a platform

    SOLUTION

    How did you select this vendor?

    Up-Work

    Describe the project in detail.

    Its a platform for consulting

    What was the team composition?

    5 developers

    RESULTS & FEEDBACK

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

    It was great working with Sasha

    How effective was the workflow between your team and theirs?

    Very good

    What did you find most impressive about this company?

    They offered low rates for high-quality development. 

    Are there any areas for improvement?

    Sometimes english communication was hard.

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

    Web Dev for Interior Design Platform

    “I valued their swift communication and eagerness to please customers.”

    Quality: 
    4.0
    Schedule: 
    4.5
    Cost: 
    4.0
    Willing to refer: 
    5.0
    The Project
     
    $10,000 to $49,999
     
    Aug. - Nov. 2018
    Project summary: 

    Using provided product and design specs, The Evenstar helped develop an interior design platform. They were responsible for the structure and codebase.

    The Reviewer
     
    11-50 Employees
     
    Sweden
    Adam Gerthel
    Chairman & Consultant, Olsson & Gerthel
     
    Verified
    The Review
    Feedback summary: 

    Effective communication and project management allowed The Evenstar team to quickly address any issues that arose. They took a customer-oriented approach, ensuring a strong end product.

    The client submitted this review online.

    BACKGROUND

    Please describe your company and your position there.

    Olsson & Gerthel sells furniture and interior design products online and in physical stores. In my roles, I work as a web project manager as well as a chairman of the board.

    OPPORTUNITY / CHALLENGE

    For what projects/services did your company hire The Evenstar?

    We wanted to develop a brand new online service/platform to sell interior design services.

    What were your goals for this project?

    We wanted to create the platform.

    SOLUTION

    How did you select this vendor?

    I found them via Upwork and interviewed one of their developers.

    Can you go into detail about the services they provided and the scope of the project?

    We provided them with the product specifications and design, and they produced the structure and codebase.

    What was the team composition?

    They assigned a developer to work directly with me.

    RESULTS & FEEDBACK

    Can you share any information that demonstrates the impact that this project has had on your business?

    We just launched, so it's too soon to tell.

    How was project management arranged and how effective was it?

    The project management was very effective and worked well. When a hindrance occurred, The Evenstar’s managers were quick to fix any issues.

    What did you find most impressive about this company?

    I valued their swift communication and eagerness to please customers.

    Are there any areas where they can improve?

    The developer assigned to the project was initially a little under-experienced. However, The Evenstar provided excellent assistance in assuring the quality of the end product.

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