Varbintech

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🏅 Top Rated Plus Agency - Top 3% on Upwork
✅ Top-notch experience is proven by Certificates from Fortune 500 Companies
⚡ Immediate answers to any contract/invite in less than three hours

🅰 We have experience in switching projects from outdated Angular versions (i.e. AngularJS 1.x, Angular 2, Angular 4) to new versions (i.e. Angular 6, Angular 7, Angular 8, Angular x).

One of the challenging projects that we implemented in Angular is an app for creating surveys (similar functionality to SurveyMonkey, and Google Forms). We helped the team to prepare an environment for switching to the newest version of Angular (Angular 6.x in this case). Also, our Team Leader helped to develop company standards, code style guides, and code review processes related to the Front-End side.

Our current technology stack is Angular, TypeScript, ES5/6, Webpack, Karma, Jasmine, HTML5, CSS3 (Sass/Less/Stylus), and Git.

⚛ According to ReactJS, we started working with it from React 15.6.x. We have experience in switching from Class Based Components (i.e. using state and Lifecycle Methods) to Functional Based Components (i.e. using React hooks useState, useEffect, etc.). React Hooks are a new addition in React 16.8. They let you use state and other React features without writing a class.

The most challenging project that we were implementing in React is an app for a startup based in the USA related to the BioTech industry. This app aims to provide UI with data that becomes from the hardware part and backend side.

Our current technology stack is React 15.x, React 16.x, React Router 4.1.1, Redux 4.0.0, Redux Thunk, Recompose, Reselect, Prop Types, ES6+, Jest, Enzyme, Sinon, HTML5, CSS3, Git.

💻 Also, we have a huge amount of experience in the Front-End field. On a daily basis, we use HTML, HTML5, CSS, CSS3, JavaScript (aka EcmaScript, ES5, ES6, ES6+), DevTools, and other cutting-edge technologies to help startups and companies of all shapes and sizes to convert their ideas into bugs-free apps and bring them to the market.

💡 Pro tip:
Do you want to help with your project? Give it a favor, just drop us a line.