Job Title: Senior UI Developer - React.js Node.js Express Location: Melbourne Job Type: Contract 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. Key Responsibilities: Develop and maintain user-friendly web applications using React.js for the front end. Build and manage robust RESTful APIs with Node.js & Express (Node-RED experience is a plus) to facilitate front-end and back-end interactions. Design and optimize PostgreSQL databases to support application functionality and ensure high performance. Implement server-side logic and integrate with third-party services using Node.js . Collaborate with UX/UI designers to create responsive, visually appealing interfaces. Write clean, maintainable, and well-documented code following industry best practices. Troubleshoot and debug applications to ensure optimal performance across different devices and platforms . Participate in code reviews , providing constructive feedback to team members and ensuring code quality. Required Skills & Qualifications: 5 years of experience in front-end development with React.js . Strong proficiency in JavaScript, ES6, HTML5, CSS3, and TypeScript . Expertise in Node.js and Express.js for back-end development. Experience with PostgreSQL or other relational databases. Familiarity with RESTful API development and third-party API integration. Strong understanding of responsive web design principles and UI/UX best practices. Experience with state management libraries (e.g., Redux, Context API) is a plus. Familiarity with Node-RED is an advantage. Knowledge of Docker, Kubernetes, and CI/CD pipelines is a plus. Excellent problem-solving skills and ability to work in a collaborative environment. Preferred Qualifications: Experience with GraphQL or WebSockets. Familiarity with cloud platforms such as AWS, GCP, or Azure. Knowledge of unit testing frameworks (Jest, Mocha, or Cypress) for front-end and back-end testing. 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 ( https://www.techaalto.com/privacy/) Confidentiality is assured, and only shortlisted candidates will be notified for interviews.
