Technical Specialist
Australia
Job Description
Technical Specialist
Sydney, New South Wales

Job Summary

We are seeking a highly skilled Full Stack Engineer with strong expertise in modern front-end development, particularly using Next.js and React. The ideal candidate will have experience building scalable, responsive, and high-performance web applications while also contributing to backend development using .NET technologies. The role requires a front-end-first mindset with the ability to collaborate across architecture, design, and backend teams to deliver end-to-end solutions.

Key Responsibilities

Design, develop, and maintain modern web applications using Next.js, React.js, TypeScript, and JavaScript.Build responsive and accessible user interfaces following industry best practices.Develop and integrate RESTful APIs using ASP.NET Core and C#.Collaborate with UX/UI designers to translate business requirements into intuitive user experiences.Optimize application performance, scalability, and security.Participate in architecture discussions and technical design reviews.Work closely with Product Owners, Business Analysts, and QA teams throughout the software development lifecycle.Troubleshoot, debug, and resolve application issues across frontend and backend components.Contribute to CI/CD pipelines and cloud-based deployments

Skill Requirements

Front-End (Primary Focus)

  • Strong hands-on experience with Next.js and React.js
  • Proficiency in TypeScript, JavaScript, HTML5, and CSS3
  • Experience with SSR (Server-Side Rendering), SSG, and performance optimization
  • State management libraries such as Redux, Context API, or Zustand
  • Responsive web design and cross-browser compatibility
  • Front-end testing frameworks and best practices

Back-End

  • Experience with ASP.NET Core, C#, and .NET 6/7/8
  • Development and integration of REST APIs
  • Understanding of microservices architecture
  • Experience with SQL Server and database design

DevOps & Cloud

  • Experience with Azure Cloud Services
  • Familiarity with Azure DevOps, Git, and CI/CD pipelines
  • Understanding of containerization technologies such as Docker

Preferred Skills

  • Experience working on cloud transformation or digital modernization projects
  • Knowledge of GraphQL
  • Experience with Kubernetes
  • Understanding of authentication and authorization frameworks (OAuth, OpenID Connect, JWT)
  • Exposure to Agile/Scrum methodologies

Other Requirements

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.