Front-End Developer (React.js) (вакансія неактивна)

At airSlate, our journey began in Boston, USA, in 2008. What started as a single product with 3,000 customers has grown into an influential tech company with 1000+ team members across six offices worldwide. In 2022, airSlate reached a total valuation of $1.25 billion and became a ’Unicorn 🦄’. But even as we scale, team members remain our most valuable asset. That’s why we’ve built a company that excites people about their work.

We develop products that serve over 100 million users with no-code workflow automation, electronic signature, and document management solutions. The company’s portfolio of award-winning products, signNow, pdfFiller, DocHub, airSlate, Instapage, and US Legal Forms, empower teams to digitally transform the way their organizations run.

And now, we are looking for a Middle Front-end Developer who is prepared to contribute to the next chapter of our company’s growth.

The person will join the JSFiller team.

JSFiller is a document editor that allows users to prepare, send for filling to another user, fill in, and sign PDF documents. The editor is delivered as several different products simultaneously and consists of multiple components that require continuous support and development.

We use:

— JavaScript, TypeScript, Babel React (version 17), Hooks Redux, redux-saga, redux-thunk, reselect;

— Jest and Enzyme for testing React components;

— The project is built using Webpack 5, and we have SSR and HMR;

— We use Gitflow in GitHub for version control, and our CI/CD pipeline consists of TeamCity, which we are in the process of transitioning to Github Actions and ECR;

— We communicate with the API via WebSocket;

— We use TeamCity and Github Actions for building and continuous integration;

— Our task tracker is Jira;

— All new features go through A/B testing.

What you’ll be working on:

• Participation in discussions, decomposition, evaluation, and planning of tasks;
• Implementation of tasks, code writing;
• Collaboration with the team and other blocks to build new features.

What we expect from you:

• At least 2 years of JS programming experience;
• At least one year of TypeScript programming experience;
• Knowledge of HTML5, CSS3/SCSS, as well as a general understanding of UI design;
• Experience with React, Redux (thunk, saga), Flux;
• Experience with Git;
• Good understanding of algorithms and data structures;
• Experience with common front-end development tools such as npm/yarn, ESLint, Webpack, Babel etc.;
• Experience with unit testing;
• Understand basics of clean code — DIY, DRY, SOLID, KISS;
• Ability to understand business requirements and concepts and translate those into technical solutions;
• English Intermediate+ (B1+)

What helps you rock:

• Experience with Kibana/Grafana/Sentry/Docker, GitHub Actions;
• Experience with WebSockets;
• Experience with iframe;
• Experience with SSR and HMR;
• Experience in software architecture design;
• Experience with Web Testing and Automation tools like playwright;
• Experience in working with heavy-load projects;
• Experience in writing documentation.