Senior Developer

Skywaves Rise · Johannesbourg et périphérie

New

Senior 🇬🇧 English

React.js TypeScript JavaScript ES6+ HTML5 CSS3 Node.js REST APIs GraphQL WebSocket Redux MobX OOP concepts Design patterns Azure SQL Relational databases JSON XML SOAP Material-UI Bootstrap Semantic UI Styled Components CSS-in-JS Jest Mocha Karma Git Grunt Gulp MVC architecture SDLC

Job description

About the role

We are looking for a Senior Developer with at least six years of experience to design, build, and maintain scalable full‑stack applications. You will work in an Agile environment, collaborating with cross‑functional teams to deliver high‑quality software solutions.

Key responsibilities

Design and develop front‑end and back‑end features using React, TypeScript, and Node.js.
Create, consume, and optimise REST, GraphQL, and WebSocket APIs.
Integrate cloud services on Azure and manage relational databases.
Implement performance optimisations and ensure code quality through unit testing.
Participate in code reviews, mentor junior developers, and contribute to Agile ceremonies.

Required profile

6+ years of full‑stack development experience.
Strong understanding of OOP concepts, design patterns, and MVC architecture.
Proven ability to work in Scrum/Agile teams.
Experience with CI/CD pipelines and version control (Git).

Required skills

React.js & TypeScript
JavaScript ES6+, HTML5, CSS3
Node.js frameworks
REST APIs, GraphQL, WebSocket
Redux / MobX
Azure cloud technologies
SQL & relational databases
JSON, XML, SOAP
Material‑UI, Bootstrap, Semantic UI
Styled Components / CSS‑in‑JS
Jest, Mocha, Karma (unit testing)
Git, Grunt, Gulp
MVC architecture, SDLC knowledge

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Published 8 hours ago

Expires 1 month from now

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Skywaves Rise

Johannesbourg et périphérie

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