Senior Full Stack Developer

XPT Software; Sydney; On-site; AUD 120,000 - 160,000; Full time

Job summary

XPT Software, Sydney, is seeking a software engineer to design and build scalable web applications using React.js, Node.js, and TypeScript. You will create reusable UI components, integrate RESTful APIs, and contribute to backend services with Express.js.

The role emphasizes performance, security, and collaboration with cross-functional teams. You will implement DevOps and CI/CD practices, troubleshoot production issues, and mentor junior developers while helping shape technical decisions and

Qualifications

• Experience designing and building scalable web apps using React.js and Node.js.
• Strong TypeScript, HTML5, CSS3, and responsive design skills.
• Proficient in REST API development and integrating backend services.

Responsibilities

• Design, develop, and maintain scalable web applications with React.js, Node.js, and TypeScript.
• Build reusable, maintainable UI components and ensure high performance.
• Develop and consume RESTful APIs and microservices.
• Implement secure backend services with Node.js and Express.js.
• Optimize performance, scalability, and user experience across platforms.
• Collaborate with Product Owners, QA, and Architects; participate in code reviews.
• Adopt DevOps and CI/CD practices; troubleshoot production issues as needed.
• Mentor junior developers and contribute to technical decision making.

Skills

React.js

TypeScript

HTML5

CSS3

Responsive Web Design

Bootstrap / Material UI / Tailwind CSS

Node.js

Express.js

REST API Development

Tools

React.js

Node.js

Express.js

TypeScript

HTML5

CSS3

Bootstrap

Material UI

Tailwind CSS

Job description

Key Responsibilities

• Design, develop, and maintain scalable web applications using React.js, Node.js, and TypeScript.
• Build reusable, maintainable, and high-performance UI components.
• Develop and consume RESTful APIs and microservices.
• Design and implement secure backend services using Node.js and Express.js.
• Optimize application performance, scalability, and responsiveness.
• Work with SQL and NoSQL databases including MySQL, PostgreSQL, and MongoDB.
• Integrate third-party APIs and external services.
• Collaborate with Product Owners, Business Analysts, QA teams, and Architects.
• Participate in code reviews and enforce coding standards.
• Implement DevOps and CI/CD best practices.
• Troubleshoot production issues and provide L3 support when required.
• Mentor junior developers and contribute to technical decision-making.

Required Skills

Frontend

• React.js
• TypeScript
• HTML5, CSS3
• Responsive Web Design
• Bootstrap / Material UI / Tailwind CSS
• Node.js
• Express.js
• REST API Development