Position: Senior Front-End Developer (React)
Company: DevSymmetrix
Category: JavaScript
Experience required: 5y
English level: upper

DevSymmetrix is looking for a Senior React Developer to join our team of highly skilled and enthusiastic people.

We are running a studio where we acquire underperforming companies that have a solid product with some revenue and we work on transforming those companies into more successful entities. You will join a team of experienced engineers who value culture, quality, and personal growth in their daily work on a portfolio of exciting client projects.

Required Skills:
- Have at least 7 years of experience in JavaScript.
- Have at least 5 years of experience building and improving dynamic web applications in React.
- Spoken level of English.

Qualification:
- Deep knowledge of JavaScript, CSS, HTML and interface languages.
- Deep knowledge of modern JavaScript client libraries.
- Experience with client-side state management tools, including Redux, React Query, and more.
- Experience with UI delivery tools including Webpack, static code analysis and CI/CD.
- Experience with API integration patterns, contract definitions, and data structures.
- Ability to work with REST and/or GraphQL server communication strategies.
- Knowledge of unit, e2e and performance testing environments including Mocha and Jest.

Nice to have:
- Experience with Golang.
- Experience with user interaction concepts and visual design.
- Chart libraries or data visualization (D3, HighCharts, etc.)
- Experience with and interest in building design systems on a large scale.

Our Offer:
- Dynamic and challenging tasks;
- 20 days of paid vacation and 10 sick days — we value rest and recreation. We also comply with the national holidays;
- Flat hierarchy;
- Professional and career development;
- Medical insurance, Type of work can be chosen (office, remote, hybrid).