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Senior MERN Stack Developer

Collabera · Sydney

Senior 🇬🇧 English
React.js Redux Hooks Context API HTML5 CSS3 JavaScript (ES6+) TypeScript Material UI Bootstrap Tailwind CSS Node.js Express.js NestJS REST API GraphQL JWT OAuth PostgreSQL MongoDB MySQL Next.js

Job description

About the role

We are seeking a Senior MERN Stack Developer to design, build, and maintain high‑performance web applications. The role requires deep expertise in both front‑end and back‑end technologies, with a focus on scalability and clean architecture.

Key responsibilities

  • Develop and enhance full‑stack applications using React.js and Node.js.
  • Design and implement RESTful APIs and GraphQL services.
  • Integrate authentication mechanisms such as JWT and OAuth.
  • Collaborate with product and design teams to deliver responsive UI using Material UI, Bootstrap, or Tailwind CSS.
  • Optimize database interactions with PostgreSQL, MongoDB, MySQL, or other SQL/NoSQL solutions.
  • Participate in code reviews, testing, and performance tuning.

Required profile

  • 8+ years of professional software development experience.
  • Strong problem‑solving abilities and a track record of delivering scalable applications.
  • Excellent communication skills and ability to work independently or within a team.

Required skills

  • React.js, Redux, Hooks, Context API
  • HTML5, CSS3, JavaScript (ES6+), TypeScript
  • Material UI, Bootstrap, Tailwind CSS
  • Node.js, Express.js, NestJS
  • REST API, GraphQL
  • JWT, OAuth
  • PostgreSQL, MongoDB, MySQL
  • Next.js or Server‑Side Rendering (SSR) – desirable

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Published 4 months ago

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Collabera

Sydney