Job description for Middle Fullstack Developer (JavaScript, TypeScript) at Silicon Stack Pty Ltd RESPONSIBILITIES • Developing responsive web applications using React.js, Next.js, Node.js, Nest.js, Express.js and optionally Nuxt.js. • Translating UI/UX designs into pixel-perfect, mobile-friendly interfaces with strong attention to detail. • Implementing and integrating RESTful APIs efficiently and securely. • Building and customizing dynamic content blocks in Payload CMS, and rendering them correctly on the client website. • Managing and optimizing caching strategies to improve site performance and reduce latency. • Ensuring cross-browser and device compatibility with strong HTML, CSS, and JavaScript practices. • Communicating directly with clients to clarify requirements, propose solutions, and align technical implementation with business objectives. • Ensuring system performance, scalability, and long-term maintainability.

REQUIREMENTS • 3+ years of experience in full stack JavaScript development using Next.js, Nest.js, React.js, Node.js, Express.js and optionally Nuxt.js. • Strong understanding of HTML, CSS, JavaScript, and responsive web design principles. • Proven experience with REST API development and integration. • Experience in implementing caching strategies (e.g., server-side cache, client-side cache, CDN, etc.). • Solid experience working with databases such as PostgreSQL, MySQL, and optionally MongoDB, etc. • Strong verbal and written English communication skills for client interaction. • Familiarity with Payload CMS, KeystoneJS, or WordPress customization is a strong advantage. • Ability to work independently and collaboratively with strong time management and problem- solving skills. • Proficient in using Git for version control.

• Nice to Have • Experience with headless CMS architectures and implementing Google Analytics and Google Tag Manager tracking within the source code. • Familiarity with SEO, web performance optimization, and security best practices.