Senior Frontend Engineer: React/TypeScript, 3D & Maps

Plain Concepts; Portugal; Presencial; EUR 58 000 - 74 000; Tempo integral

Resumo da oferta

Plain Concepts in Portugal is seeking a Senior Frontend Developer to join for an initial 6-month project, building high-quality web applications with React and TypeScript. You will own features from idea to production and tackle challenges around 3D visualization and data-heavy interfaces.

Collaborate with Product, Design and Backend teams, shaping frontend architecture, performance, accessibility, and maintainability while delivering responsive UI across devices.

Qualificações

• 5+ years of experience in Frontend Development.
• Strong experience with React.
• Strong knowledge of TypeScript and JavaScript.
• Experience working on large or complex web applications.
• Good understanding of frontend architecture, patterns, and best practices.
• Experience integrating REST APIs and working with backend services.
• Strong knowledge of HTML, CSS, responsive design, and browser behaviour.
• Comfortable working with Git and modern development workflows.
• Ability to work independently, make technical decisions, and take responsibility for your work.
• Good communication skills and a collaborative mindset.
• English Level: Fluent
• All candidates must be based in Portugal or Brazil

Responsabilidades

• Build and maintain web applications using React and TypeScript.
• Work closely with Product, Design, Backend, and other developers to turn requirements into solid technical solutions.
• Help shape and improve our frontend architecture and development practices.
• Make sure our applications are fast, responsive, accessible, and easy to maintain.
• Work with UI libraries and design systems to create consistent user experiences.
• Review code and share knowledge and best practices with the team.
• Work on 3D visualisations and interactive experiences directly in the browser.
• Develop features around interactive maps and geospatial data.

Conhecimentos

React

TypeScript

JavaScript

Frontend architecture

REST APIs

HTML/CSS

Git

Independent work

Communication

English fluent

Ferramentas

Material UI

Tailwind CSS

Three.js

WebGL

Mapbox

Leaflet

OpenLayers

Automated testing

Descrição da oferta de emprego

Plain Concepts in Portugal is seeking a Senior Frontend Developer to join for an initial 6-month project, building high-quality web applications with React and TypeScript. You will own features from idea to production and tackle challenges around 3D visualization and data-heavy interfaces.

Collaborate with Product, Design and Backend teams, shaping frontend architecture, performance, accessibility, and maintainability while delivering responsive UI across devices.