Full Stack Developer

2 days ago

Sydney, New South Wales, Australia Cygnus Consulting Full time $60,000 - $90,000 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)

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