OpenGeeksLab

Crafting software that works for you.

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We scam people and do not pay salaries to our employees, if you want to get a shitty work for overprice - let us know! 

Certifications

ISO 9001:2015
ISO 27001
$25 - $49/hr
50 - 249
2015
Locations
Sweden
Högsätravagen 28, Lidingo, Stockholm 18158
+46700931035
Ukraine
Sobornyi 158, Zaporizhia, Zaporizhia 69000
+380997868534

Focus Areas

Service Focus

20%
20%
20%
10%
10%
10%
5%
5%
  • Mobile App Development
  • Web Development
  • Software Development
  • E-commerce Development
  • Big Data & BI

Client Focus

80%
20%
  • Small Business
  • Medium Business

Industry Focus

10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
  • Automotive
  • Education
  • Financial & Payments

OpenGeeksLab Executive Interview

Dmytro Dvurechenskyi
Dmytro Dvurechenskyi
Founder & Chief Executive Officer
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Please introduce your company and give a brief about your role within the company?
I am the founder and the CEO of openGeeksLab. After years of work experience as a senior full-stack developer in several companies, I came up with an idea to create my own company that could assist everyone in providing specific solutions, not just core technologies. openGeeksLab performs a two-step development process. At the first (planning) stage, we always work at a fixed price because of a set amount of work. At the second stage, a client receives a roadmap and estimated costs for a project. We create a team that works according to the Time & Material model. This approach allows us to be flexible and reliable for customers. All payments are transparent at each stage of a development process, and clients can see on what he or she spends money.
What was the idea behind starting this organization?
openGeeksLab puts in priority quality of development and quality of service. Since the time I started working as a developer, I know all the ins and outs of IT companies. Other software companies have some common problems. I know these issues. Thanks to this experience, I founded openGeeksLab and provided such development workflow that allowed us to exclude all possible pitfalls. The idea behind starting our organization was to create the company with a human face and to create a place where people work comfortably—our ecosystem.
What is your company’s business model– an in-house team or third party vendors/ outsourcing?
openGeeksLab is an in-house team that has a flat organization structure. We solve all the issues as quickly as possible, and without bureaucracy. We are a team. Therefore, if project tasks require expert opinion, any team member responsible for the specific area helps to deal with them.
How is your business model beneficial from a value-added perspective to the clients compared to other companies' models?
Our approach to work is to identify and solve a client's pain points, make his or her idea a reality. It’s simple! A Team Lead, a QA Engineer, a Product Manager, and a Scrum Master are involved in a project. We start the development process with the planning stage; prepare a basis for action to avoid overtime and not to go beyond the budget. The main thing for us is that a customer sees the overall picture transparently. A client must be in touch within the first two weeks. We'll take care of the rest. A customer only receives daily reports on the work. At this time, he or she may be engaged in marketing, fundraising, etc.
What industries do you generally cater to? Are your customers repetitive? If yes, what ratio of clients has been repetitive to you?
openGeeksLab generally caters to healthcare business, entertainment, real estate management, fintech industry. 85% of clients are repetitive to us.
Mention the objectives or the parameters critical in determining the time frame of developing a mobile app.
We define the time frame of a mobile app development based on the planning stage results and the software architecture.
How much effort in terms of time goes into developing the front end and back end of a mobile app?
How much time goes into developing frontend and backend, depends on a mobile app complexity, its value proposition, features to be implemented, design. We are focused on long-term projects.
What are the key parameters to be considered before selecting the right platform for a mobile application?
We provide business solutions for cross-platform mobile app development on React Native. I bet you know that such giants as Facebook and Instagram are built with this framework. openGeeksLab’s members have 10+ years’ experience in JavaScript and started to work with React Native from its beta version. Our experts also know native languages.
Which platform do you suggest your clients, to begin with when they approach you with an idea (Android or iOS) and why?
We create apps for both Android and iOS platforms at once. And that’s the beauty of React Native. It’s worth mentioning that the framework allows shortening the development process 1.8 times. As a result, our customers reduce costs by achieving the same high quality of a product as if they decided to build a mobile app separately for each platform.
Android or iOS, Native or Hybrid — which platform is best to use to build your app? What are your recommendations?
As I’ve already noted, React Native is the best technology to build your app. You don’t need to choose in favor of one OS—you get the advantages of two platforms at once and openGeeksLab will help you with this.
What are the key factors that you consider before deciding the cost of a mobile application?
The crucial factor is that a future application should bring money to its owner. Therefore, it should be fast, responsive, and user-friendly. The cost of a mobile app, as well as the time frame, depends on its complexity, scope of work, features and design solutions.
What kind of payment structure do you follow to bill your clients? Is it Pay per Feature, Fixed Cost, Pay per Milestone (could be in phases, months, versions etc.)
We follow three kinds of payment structure to bill our clients. The Time & Material model is ideal to work with large and long-term projects. As our experience shows, a client usually doesn’t have an accurate picture of all the necessary functionality at the start of development. We delve into the tasks with a client, brainstorm new ideas and improvements. A customer can also make adjustments directly during the development process. We also use the Milestone payment structure. In this case, a client receives an invoice after completing a milestone successfully. In case of hourly projects, a client pays only for the number of hours we’ve worked per week and controls work using time tracking tools.
Do you take in projects which meet your basic budget requirement? If yes, what is the minimum requirement? If no, on what minimum budget have you worked for?
We do projects from scratch. Each project engages an architect, designer, product manager, and developers. We work on projects that will benefit clients. If a customer helps people, then we give good discounts. We work on projects that will bring our clients money. We are responsible for what we do.
What is the price range (min and max) of the projects that you catered to in 2018?
In 2018, the price range was between 10.000 USD and 200.000 USD.
Which business model do you suggest to your clients enabling them to generate revenue from mobile applications? Why?
A business model depends on a client’s needs, goals, and budget. Whatever the project, we develop it considering usability in order to bring money to its owner. We provide solutions that make a future product competitive and engagement for users. Each app can be monetized due to its value proposition.

OpenGeeksLab Clients & Portfolios

Key Clients

  • Shift
  • Lezzoo
  • Sticks
  • Tie Dye Ninjas
  • Queen Car
  • Terox
  • The H Hub
  • Gonewild
  • Evidence Based Golf
  • Knok
  • Musopen
  • Doctro App
  • Perky Pints
  • SolarHome
  • Magra
  • Makkaw
  • theChive

Short-Haul and Long-Haul Delivery
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Short-Haul and Long-Haul Delivery
  • Short-Haul and Long-Haul Delivery screenshot 1
$100001 to $500000
100 weeks
Transportation & Logistics

Description: Short-haul and long-haul trucking services. The system consists of an admin panel for dispatchers who facilitate orders, an application for drivers, and an application for end-users. The system has the following features:

1. Order management.

2. Management of drivers and their shifts.

3. Invoicing.

4. Customer management.

Tech stack: 

• React Native

• React.js

• Node.js

Scope of work:

1. We’ve maintained and supported the existing legacy codebase.

2. Our team was responsible for software architecture optimization.

3. We’ve integrated appropriate analytics and metrics.

4. Our team developed new mobile applications for this project from scratch.

5. We’ve been responsible for the integration of a wide variety of services: payment systems/chats/driver's license verification/data warehouses.

6. We also implemented a resource management system (SaaS) for driver availability and logistics.

7. Our team created and implemented a truck driver job search platform.

8. We’ve also created an internal agile-based ticketing system.

Invoice Insurance App
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Invoice Insurance App
  • Invoice Insurance App screenshot 1
$100001 to $500000
60 weeks
Financial & Payments

Description: A project that originates from a UK-based startup and now happens to become an international invoice insurance service also operating across Europe and the Nordic region and partnering with the UK’s biggest high street banks.

Tech stack: 

• Node.js

• Angular.js

• React.js

• Codat 

• Webhooks

• Socket.IO

• AWS

• Docker 

• GitLab CI

• MongoDB

• Amazon Elasticsearch Service

Scope of work: 

1. All the nuances of the project architecture were written from scratch.

2. The development and testing were done in repeated iterations so that we could add new features in every software development life cycle (SDLC).

3. Communication was conducted with the external software engineers engaged in the insurance industry, which helped to solve existing problems and successfully integrate new technological solutions.

4. There was constant sync with the customer's accounting software to generate invoices on-site. A counterparty risk assessment was made based on scores against each risk indicator. The insurance cost was calculated depending on the credit score. After the insurance purchase, the sync with the customer's accounting software continued. The invoice status was tracked, and payment confirmation was awaited. Once the payment was confirmed, the insurance policy was voided.

Read an entire case study here – https://opengeekslab.com/projects/invoice-insurance-app/

Financial Statement Software
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Financial Statement Software
  • Financial Statement Software screenshot 1
$100001 to $500000
48 weeks
Financial & Payments

Description: Financial statement analysis software generates annual share prices, position in the industry, competitor evaluation, and other vital data reports for companies.

Tech stack: 

• React .js

• TypeScript

• Redux 

• redux-saga

• Bootstrap

• PHP 

• Laravel

• MySQL

• Figma

Scope of work: 

1. Our customers had an outdated system with a need to modernize it. OpenGeeksLab refreshed the old system using a modern tech stack and solutions.

2. We’ve improved the UI, making it more engaging and providing a competitive edge.

3. For this financial statement software solution, we used a Scrumban methodology to preserve and transport the correct functions from the old system to the updated one.

4. We implemented regression testing to ensure we’re on the same page with the client.

Read an entire case study here – https://opengeekslab.com/projects/financial-statement-software/ 

A Blockchain-Based Project Pool
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A Blockchain-Based Project Pool
  • A Blockchain-Based Project Pool screenshot 1
$100001 to $500000
52 weeks
Financial & Payments

Description: This blockchain-based project pool consists of several solutions developed from scratch or modernized by our team. Among them are the following:

• ICO – this project had a faulty front end that didn’t show the needed data for the ICO functionality. It was supposed to show a certain number of tokens with fixed and random pricing (random pricing was generated from Oracle Chainlink). 

• Mobile cryptocurrency wallet – it has SwappID and a simple rewards system. This wallet allows consumers to store and transfer cryptocurrencies and has an integrated decentralized exchange, referral program, and reward system for actions with Swapp Tokens. 

• Browser extension – this extension allows or forbids websites from collecting your personal data. It collects and monetizes data, allowing users to sell their information to businesses for tokens.

• Token price prediction – smart contracts that allow users to bet on the pricing of crypto-currency.

• Marketplace – a smart contract that allows users to sell and buy NFT tokens. 

• NFT collections – our team created several NFT collections for the customer. We created smart contracts, white papers, and mining interfaces.

• Multi-blockchain network lottery – we created a smart contract that generated a random number for lottery rounds from Oracle Chainlink. Users could buy endless tickets during the round and enter the number into the ticket.

• DEX on Cronos blockchain – we worked on the design for this project and released decentralized exchange (DEX) farming using Uniswapp smart contracts and interfaces. 

Tech stack: 

Frontend: 

• React.js

• TypeScript

• Redux, redux-saga

Back-end: 

• Node.js

• Nest.js

DB: PostgreSQL

Blockchain: 

• Solidity

Other: 

• The Graph API

• IPFS
Results: 

• We corrected ICO so that the front-end part of the software showed the needed information.

• The mobile cryptocurrency wallet app is released on App Store and Google Play with 10+K downloads.

• We implemented a mechanism of delayed transactions into the marketplace that enables users not to send their transaction to a blockchain network right after it is formed.

• The DEX farming allows liquidity providers to get additional rewards for staking LP tokens, aside from the share they got from each transaction.

Read the full case study here – https://opengeekslab.com/projects/blockchain-based-project-pool/

Shift
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Shift
  • Shift screenshot 1
$100001 to $500000
100 weeks
Transportation & Logistics

Description: An on-demand moving app that would connect businesses and consumers with man & van services. A platform helps streamline all the processes as well as eliminate mix-ups while delivering items purchased online, moving to a new office/apartment, and hauling away old junk.

Tech stack: 

• Cordova 

• Adobe PhoneGap 

• HTML 

• CSS

• PHP

• JavaScript

• jQuery

• Laravel

• Parse 

• React.js

Results: Customers and drivers highly praise Shift for simplifying the deal, making both parties comfortable with time and money. The service ensures transparency through an elaborated payment, tracking, and feedback system—from planning and packing to loading and delivery.

Read an entire case study here – https://opengeekslab.com/projects/Shift/ 

Lezzoo
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Lezzoo
  • Lezzoo screenshot 1
$100001 to $500000
100 weeks
Transportation & Logistics

Description: Food and grocery, medicine, and cosmetics delivery and collection. Taxi services. The system consists of an admin panel for service operators, an application for customers, and an application for couriers (BTW, we are trendsetters – we deployed an approximate delivery time feature a few months before it appeared in Glovo). The system has the following features: 

1. Dashboard covering shift management, fleet management, and detailed order timing management.

2. Courier management.

3. Invoicing.

4. Customer management.

5. Role-based access control.

6. Real-time stats.

7. Rating system.

8. Estimated time of delivery.

Tech stack: 

• Node.js

• Nest.js

• TypeScript

• MongoDB

• Redis

• Docker 

• NATS

• Socket.IO

• Bull

• AWS

• React.js

• Next.js

• redux-saga

• CI/CD

Scope of work: 

1. For the project, we’ve built a microservices architecture with NATS and bull-queue to maximize the deployment velocity and application reliability. This ensures app scalability, integration with third-party services, reusability, plus efficiency.

2. Microservices ensure fault isolation. This enables continuous and seamless workflow of an application as a whole.

3. CI/CD is configured for both front-end and back-end so that a client can instantly see the result. All changes are deployed to AWS.

4. Also, we applied CQRS, which allowed for maximizing the app's performance, scalability and security.

Read an entire case study here – https://opengeekslab.com/projects/lezzoo/ 

Evidence Based Golf
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Evidence Based Golf
  • Evidence Based Golf screenshot 1
$100001 to $500000
78 weeks
Education

Description: The app allows golfers to study courses online right in the app, working with instructors to improve their skills and analyze their successes and failures.

Tech stack: 

• React.js

• Redux

• Next.js

• D3

• Node.js

• MongoDB

• Koa

• NATS

• React Native 

• Google Maps 

• Stripe 

Scope of work: 

1. Our developers worked on this app in two stages. The first took us around ten months, during which we created a golf app for Android, iOS, and the web and implemented an API with built-in Google Maps.

2. The second stage took us around six months, during which we connected statistical graphics from a web to a mobile version of an app using the WebView tool.

3. We created online and offline versions of an app with a user-friendly design suitable for iOS, Android, and web platforms. Our responsibilities included front-end, back-end, and API implementation services.

Results: Our client chose a monthly subscription business model for this product monetization. It allowed them to have stable profits since the app turned out to be easy to navigate and highly functional. All features of golf apps for Android, iOS and the web fully meet the request of our customers.

Read the full case study here – https://opengeekslab.com/projects/evidence-based-golf/

Sticks
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Sticks
  • Sticks screenshot 1
$100001 to $500000
100 weeks
Art, Entertainment & Music

Description: A streaming platform to combine game broadcasts, a social network for gamers and video-game enthusiasts, and a game of skill. This platform is going to be a Twitch alternative with a more user-oriented approach. It offers more social features that allow broadcasters to keep in touch with their community, make posts, and organize competitive matches, as well as ranked leagues. 

Tech stack: 

Front-end:

• Angular

Blockchain: 

• Solidity

Back-end:

Data Base: 

• PostgreSQL

• Sequelize ORM

• API - REST API, Socket.IO (for real-time events and notifications)

Cache and in-memory storage: 

• TypeScript

• Node.js

• Nest.js

• OpenAPI(Swagger for API documentation)

Scope of work: 

1. Our team created the application from scratch via effective and extensive customer communication. We achieved total compliance with their business needs.

2. Our experts had a manager from our team, which allowed them to work more effectively. As a result, we released an application with close to no errors and performed superior bug fixes at all stages.

Adult NFT
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Adult NFT
  • Adult NFT screenshot 1
$10001 to $50000
52 weeks
Art, Entertainment & Music

Description: An NFT marketplace aimed at selling non-fungible tokes with NSFW content.

Tech stack: 

Front-end: 

• Typescript

• Next.js (SSR to increase SEO metrics)

• Redux

• redux-saga

• Material UI/Antd

• Auto-generate API based on Swagger: npm: swagger-react-generator

Blockchain: 

• Binance Smart Chain

• Solidity

• Truffle/Hardhat

• Pinata

Back-end:

Database:

• PostgreSQL

• Sequelize ORM

• API - REST API, Socket.IO  (for real-time events and notifications)

Cache and in-memory storage: 

• Redis

• Typescript

• Node.js

• Nest.js framework

• OpenAPI(Swagger for API documentation)

Scope of work:

1. We were engaged in NFT smart contract development. The said smart contract contains all data about non-fungible tokens.

2. We’ve built a smart marketplace contract that contains all the business logic for the sale and purchase of tokens.

3. We’ve implemented a contract that contains promotion logic and collecting ERC20 tokens.

ICO for ESports
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ICO for ESports
  • ICO for ESports screenshot 1
$10001 to $50000
26 weeks
Art, Entertainment & Music

Description: A streaming eSports platform with gambling functionality powered up with tokens. The software has a highly efficient monetization model. It allows users to buy tokens for real money in the live-streaming web app and later bet, donate, or buy additional functionality using tokens.

Tech stack: 

• React .js

• Node.js

• Ethereum 

• Solidity 

Results:

1. We’ve launched an ICO and developed a gaming platform from scratch independently. As an outcome of our solution, the customer has an opportunity to turn both tokens and their eSports streaming platform into two channels of profits.

2. We used the Scrumban methodology, which allowed us to coordinate each move with the business requirements of our customers. This flexibility provided us the opportunity to foresee the growth of the business, better relate to the target audience, and understand the market.

Read an entire case study here – https://opengeekslab.com/projects/ico-esports-platform-development/ 

An Ethereum DApp
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An Ethereum DApp
  • An Ethereum DApp screenshot 1
$10001 to $50000
5 weeks
Financial & Payments

Description: An NFT collection that resembles aliens using the Ethereum blockchain. Each of those aliens is different in style and appearance, which makes tokens unique.

Tech Stack: 

• React.js

• Solidity

Scope of work: 

Our team successfully created blockchain software that:

1. Allows buying tokens;

2. Enables to calculate overall profits from an exchange operation;

3. Makes it possible to mint NFT smart contract;

4. Has a simple and user-friendly design;

5. Is smooth and responsive.

Results: OpenGeeksLab presented an easy-to-use webpage for minting tokens and calculating profits from this venture with a user-friendly interface. It grants the end customers an understanding of their investment’s value beforehand.

Read the entire case study here – https://opengeekslab.com/projects/a-dapp-on-ethereum/ 

AxentMerch
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AxentMerch
  • AxentMerch screenshot 1
Not Disclosed
5 weeks
E-commerce

Description: A DApp for creating NFT merch. It is a demo project that barely scratches the surface of what OpenGeeksLab could do. 

Tech stack: 

• Solidity

• Web3

• React.js

Scope of work: 

1. At our company, our primary focus is on helping people see that cryptocurrency, blockchain, and other innovative technologies have the power to improve nearly any field. That's why we created our line of NFT clothing rather than going the traditional route with a fintech or logistics platform.

2. We built an easy-to-use interface and smart contract on Solidity.

3. OpenGeeksLab wrapped up this NFT merch application’s development in just three weeks.

4. AxentMerch has the potential to generate income from a variety of independent creators. These artists can sell their drawings, which are used as the basis for NFT tokens, on marketplaces, or as physical merchandise. Anytime their intellectual property is used, they will be compensated.

5. With our decentralized solution for clothes, consumers have the freedom to decide how they want to redeem their tokens.

Read the entire case study here – https://opengeekslab.com/projects/axentmerch/

Queen Car
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Queen Car
  • Queen Car screenshot 1
$100001 to $500000
100 weeks
Transportation & Logistics

Description: A ride-sharing service in Jordan and other countries. Three-sided application for passengers, managers, and drivers.

Tech stack: 

• Node.js

• Java

• Express.js

• Mongoose 

• Redis

• Angular.js

• TypeScript

• Nest.js

• OBJ-C

• GRPC

• MongoDB

• Twilio

• RabbitMQ

Scope of work: 

1. Development of an admin panel that allows managing passenger/driver apps within a centralized system with robust reporting analytics.

2. Support of a Legacy codebase.

3. Payment services integration.

4. Implementation of advanced security options like two-factor authorization.

Read a full case study here – https://opengeekslab.com/projects/queen-car/

Terox
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Terox
  • Terox screenshot 1
$10001 to $50000
13 weeks
Art, Entertainment & Music

Description: Music distribution service to release music across the Algerian market. The service provides advanced stats on records, platforms, and earnings.

Tech stack: 

• Node.js

• React.js

• React Native 

• Firebase 

• Twilio

Scope of work: 

1. We’ve enabled our customer to use different forms of monetization, for example, 80/20, 90/10/, and 100.

2. We created two distinct platforms from scratch and delivered UI/UX design solutions covering several user groups: a mobile version for artists and an admin panel for managers.

Read the full case study here – https://opengeekslab.com/projects/terox/ 

Doctro.App
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Doctro.App
  • Doctro.App screenshot 1
$10001 to $50000
13 weeks
Healthcare & Medical

Description: Telemed app to help doctors and patients stay connected in the age of the COVID-19 outbreak.

Tech stack: 

• React Native 

• Nest.js

Scope of work: 

1. We’ve created an MVP for this project to release it ASAP.

2. Our team created a software solution with different roles; a patient and a doctor.

3. We keep an eye on the customer’s feedback on the application. As soon as it’s needed, our team engages in updating, fixing, or modernizing the software.

4. OpenGeeksLab implemented an opportunity for customers to get advice on how to take care of themselves and their close ones.

Read the entire case study here – https://opengeekslab.com/projects/doctro-app/

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