Full Stack Developer

4 days ago

Sydney NSW, Australia Cygnus Consulting Pty Ltd Full time $70,000 - $85,000 per year

Job Title: Full Stack Developer

Location: Sydney, Australia

Employment Type: Full-time, Permanent

Salary Range: AUD 77K to AUD 85K

Reporting To: Delivery Manager

Position Summary

We are seeking an experienced Full Stack Developer with a strong background in developing scalable, high-performing web applications using modern frontend and backend technologies. The successful candidate will play a key role in designing, developing, testing, and deploying full-stack solutions within a collaborative Agile team environment.

The ideal applicant will have over 10 years of experience in enterprise application development with proven expertise in ReactJS, , TypeScript, and .NET Core, alongside solid cloud deployment experience on Azure.

Key Responsibilities

  • Design, develop, and maintain responsive web applications using ReactJS, TypeScript, and related front-end technologies.
  • Develop RESTful APIs and microservices using .NET Core, , and ExpressJS.
  • Implement Backend-for-Frontend (BFF) architectures to optimize data flow between backend and frontend services.
  • Collaborate with UI/UX designers using Figma or Invision to ensure seamless integration of design and functionality.
  • Build, manage, and maintain CI/CD pipelines using tools such as AWS CodePipeline, TeamCity, and GitHub Actions.
  • Deploy and manage cloud applications using AWS services (EC2, Lambda, API Gateway, S3, RDS, DynamoDB, Cognito).
  • Write and maintain unit and integration tests (Jest, Karma, Jasmine) ensuring code quality and reliability.
  • Monitor application performance, identify issues, and implement optimizations.
  • Participate actively in Agile ceremonies such as sprint planning, stand-ups, retrospectives, and code reviews.
  • Provide technical mentorship and contribute to knowledge sharing across teams.

Required Skills and Experience

  • 10+ years of full-stack software development experience in enterprise environments.
  • Strong hands-on experience in ReactJS, TypeScript, Redux, HTML5, CSS3, and Bootstrap.
  • Proven backend development experience in .NET Core (C#), , and ExpressJS.
  • Solid understanding of database design and management (SQL Server, MySQL, PostgreSQL, DynamoDB).
  • Experience with cloud environments, preferably AWS.
  • Strong understanding of software development principles, microservices architecture, and REST API design.
  • Proficient with version control systems (Git, Bitbucket, SVN) and CI/CD tools (TeamCity, GitHub Actions).
  • Familiarity with application security tools like Snyk and Checkmarx.
  • Excellent problem-solving and debugging skills.
  • Strong communication and collaboration skills in cross-functional Agile teams.

Preferred Skills

  • Experience with Storybook for UI component management.
  • Familiarity with GCP or other cloud platforms.
  • Exposure to Java and Spring Boot for backend microservices.
  • Experience in mentoring junior developers or leading small technical teams.

Education

  • Bachelor of Technology (BTech)

Job Type: Full-time

Pay: $77,000.00 – $85,000.00 per year

Work Location: Hybrid remote in Sydney NSW 2000

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