Middle/Senior Frontend Developer Porto

Middle/Senior Frontend Developer
Porto
Porto, Porto, Portugal

col-wide
Job Description:

Company Description

Devexperts works with respected financial institutions, delivering products and
- made solutions for retail and brokerage houses, exchanges, and
- side firms. The company focuses on trading platforms and brokerage automation, complex software development projects, market data products, and IT consulting services.

Job Description

We are looking for a Frontend Developer to join the Research & Development Team.

We're building and supporting many projects with different complexity – from chrome extensions and client portals to
- blown capital markets trading applications.

The technology stack includes but is not limited to Type
Script / React / Jest / Styled Components.

We expect the Middle/Senior Frontend Developer to:

Be a
- player – know the benefits of team work

Participate in daily meetings, perform core reviews and follow company standards

Have an ability to take ownership of codebase and tasks up to completion

Create browser (and maybe SSR with Next
JS) applications with quality and performance in mind

Qualifications

Must-have skills:

Deep knowledge of JS (ES6+)

Proficiency in HTML / CSS, including advanced practices (semantic HTML and accessibility)

Type
Script and React
- on experience

Experience with CSS-in-JS libraries or preprocessors (Styled Components, SCSS, CSS modules, tailwind)

Upper-intermediate English.

Nice-to-have skills:

Reactive Programming (Rx
JS / Observable pattern)

Experience with
- side rendering (Next
JS)

Unit and
- 2-end testing (Jest / Cypress / Playwright)

Web performance analysis (Dev
Tools profiling / Lighthouse Web Vitals)

Functional programming (fp-ts library / lodash / Algebraic Data Types)

Accessibility WCAG awareness