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Avance Consulting

Fullstack Developer

Oceania

June 23, 2026 at 7:47 AM

✨ AI summary

Location

  • Sydney, New South Wales, Australia

Languages

  • Java
  • TypeScript
  • JavaScript
  • HTML5
  • CSS3

Frameworks

  • Next.js
  • React
  • Spring Boot

Cloud Services

  • AWS EC2
  • AWS S3
  • AWS Lambda
  • AWS RDS
  • AWS CloudWatch
  • AWS ECS/EKS

Databases

  • AWS RDS

Experience Level

  • 5+ years software engineering

Role: Senior Software Engineer

Location: Sydney, New South Wales, Australia

Type: Permanent


Job Overview


We are looking for a Senior Software Engineer with strong frontend expertise in Next.js and hands-on experience with Java/Spring Boot and AWS. This role is ideal for someone passionate about building modern, scalable web applications, with a primary focus on frontend development (approximately 80%) and backend/cloud engineering (20%).

Key Responsibilities

  • Design, develop, and maintain responsive web applications using React, Next.js, TypeScript, and JavaScript
  • Build reusable, maintainable, and high-performance UI components
  • Develop and enhance backend services and APIs using Java and Spring Boot
  • Integrate frontend applications with RESTful APIs and microservices
  • Work with AWS services to deploy, monitor, and maintain cloud-native applications
  • Collaborate with Product Owners, Designers, and cross-functional teams in an Agile environment
  • Participate in code reviews and champion engineering best practices
  • Troubleshoot, optimize, and improve application performance and scalability
  • Contribute to CI/CD pipelines and DevOps processes

Required Skills & Experience

  • 5+ years of software engineering experience
  • Strong expertise in:
  • Next.js
  • TypeScript
  • JavaScript
  • HTML5
  • CSS3
  • Hands-on experience with:
  • Java
  • Spring Boot
  • RESTful APIs
  • Microservices Architecture
  • Experience with AWS services such as:
  • EC2
  • S3
  • Lambda
  • RDS
  • CloudWatch
  • ECS/EKS (preferred)
  • Understanding of CI/CD pipelines and DevOps practices
  • Experience working in Agile/Scrum environments
  • Strong problem-solving, analytical, and communication skills