Job Description

Job Title: Senior UI Developer - React.js + Node.js + Express

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Location: Melbourne

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Job Type: Contract

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About the Role: We are looking for a skilled Senior UI Developer with expertise in React.js, Node.js, and Express to design, develop, and maintain high-quality web applications. The ideal candidate will have strong experience in front-end and back-end development, database management, and API integrations, ensuring seamless functionality and performance across platforms.

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Key Responsibilities:

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- Develop and maintain user-friendly web applications using React.js for the front end.
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- Build and manage robust RESTful APIs with Node.js & Express (Node-RED experience is a plus) to facilitate front-end and back-end interactions.
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- Design and optimize PostgreSQL databases to support application functionality and ensure high performance.
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- Implement server-side logic and integrate with third-party services using Node.js .
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- Collaborate with UX/UI designers to create responsive, visually appealing interfaces.
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- Write clean, maintainable, and well-documented code following industry best practices.
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- Troubleshoot and debug applications to ensure optimal performance across different devices and platforms .
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- Participate in code reviews , providing constructive feedback to team members and ensuring code quality.
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Required Skills & Qualifications:

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- 5+ years of experience in front-end development with React.js .
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- Strong proficiency in JavaScript, ES6+, HTML5, CSS3, and TypeScript .
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- Expertise in Node.js and Express.js for back-end development.
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- Experience with PostgreSQL or other relational databases.
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- Familiarity with RESTful API development and third-party API integration.
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- Robust understanding of responsive web design principles and UI/UX best practices.
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- Experience with state management libraries (e.g., Redux, Context API) is a plus.
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- Familiarity with Node-RED is an advantage.
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- Knowledge of Docker, Kubernetes, and CI/CD pipelines is a plus.
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- Excellent problem-solving skills and ability to work in a collaborative environment.
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Preferred Qualifications:

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- Experience with GraphQL or WebSockets.
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- Familiarity with cloud platforms such as AWS, GCP, or Azure.
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- Knowledge of unit testing frameworks (Jest, Mocha, or Cypress) for front-end and back-end testing.
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When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the Tech Aalto Privacy Policy, a copy of which is published at Tech Aalto’s website (

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Confidentiality is assured, and only shortlisted candidates will be notified for interviews.

📌 UI Developer (Victoria)
🏢 Tech Aalto
📍 Victoria