API & UI Developer

1 week ago

Brisbane, Queensland, Australia Cognizant Full time $90,000 - $120,000 per year

Job Title: API & UI Developer

Location: Brisbane,AU

Duration : Full Time

Responsibilities:

We are seeking a talented and driven
API & UI Developer
to join our dynamic team. This role offers the opportunity to work across both backend and frontend development, contributing to the creation of seamless, secure, and scalable digital experiences. You'll collaborate with cross-functional teams to build robust APIs and engaging user interfaces that power our applications and services.

In this role you will be responsible for:

API Development:

  • Design, develop, and maintain scalable and secure APIs (RESTful, GraphQL).
  • Implement security protocols and ensure compliance with industry standards.
  • Optimize API performance and troubleshoot integration issues.
  • Ensure data integrity and maintain comprehensive API documentation.
  • Collaborate with backend teams to define API requirements and ensure smooth integration.

UI Development:

  • Develop and maintain responsive, user-friendly web interfaces.
  • Translate UI/UX designs and wireframes into functional code.
  • Ensure cross-browser and cross-platform compatibility.
  • Optimize UI performance for speed and scalability.
  • Conduct thorough testing to ensure design accuracy and functionality.
  • Work closely with UI/UX designers and gather user feedback for continuous improvement.

To be successful in this role, your skills and experience should include:

  • Proficiency in programming languages for API development (e.g., Python, Java, , Go).
  • Strong knowledge of API architectural styles (REST, GraphQL) and tools (e.g., Postman, Swagger UI).
  • Experience with frontend frameworks/libraries (e.g., React, Angular, ).
  • Solid understanding of HTML, CSS, and JavaScript.
  • Familiarity with databases and data formats (e.g., JSON, XML).
  • Knowledge of UI/UX principles and best practices.
  • Excellent problem-solving, analytical, and communication skills.
  • Ability to work independently and collaboratively in a team environment.

  • API & UI Developer

    2 weeks ago

    Brisbane, Queensland, Australia Cognizant Technology Solutions Full time $90,000 - $120,000 per year

    About the RoleWe are seeking a talented and driven API & UI Developer to join our dynamic team. This role offers the opportunity to work across both backend and frontend development, contributing to the creation of seamless, secure, and scalable digital experiences. You'll collaborate with cross-functional teams to build robust APIs and engaging user...

  • Senior UI Developer

    2 weeks ago

    Brisbane, Queensland, Australia UpperGround by Hudson Full time $114,000 - $130,878 per year

    Senior User Interface (UI) Developer Brisbane CBD | Hybrid Contract: September 2025 – March 2026 $114.19/hour + super Our state government client is seeking a Senior UI Developer to support the delivery of digitally enabled, whole-of-government services to the Queensland public. This role will contribute to creating accessible, customer-centric web...

  • Senior UI Developer

    2 weeks ago

    Brisbane, Queensland, Australia Aspirante Full time $104,000 - $130,878 per year

    6-month contract with likely extensionPaying up to $127 per hourBrisbane CBD, hybrid workAspirante is working with a QLD government department to assist in their search for a Senior User Interface Developer with a passion for crafting seamless, user-friendly web experiences.  What you'll do: Investigate, analyse and develop digital user interface...

  • API Developer

    8 hours ago

    Brisbane, Queensland, Australia VINCENTS Full time $80,000 - $120,000 per year

    BrisbaneGrow with us. Shape what's next.At Vincents, we're not your typical professional services firm. We're a team of curious, collaborative professionals who want to use our expertise to make a real difference - for our clients, our colleagues, and our communities. With deep capability across Forensic, Tax, and Advisory, we help businesses navigate...

  • Python API Developer

    1 week ago

    Brisbane, Queensland, Australia Cognizant Full time $120,000 - $180,000 per year

    Cognizant is seeking talented API Developers to join our team and contribute to the development and maintenance of our data platform. In this role, you will be responsible for defining, designing, and maintaining enterprise platforms and solutions. You will work with various DevOps tools and services, develop APIs using frameworks such as REST and FastAPI,...

  • Python API Developer

    1 week ago

    Brisbane, Queensland, Australia Cognizant Technology Solutions Full time $100,000 - $140,000 per year

    Cognizant is seeking talented API Developers to join our team and contribute to the development and maintenance of our data platform. In this role, you will be responsible for defining, designing, and maintaining enterprise platforms and solutions. You will work with various DevOps tools and services, develop APIs using frameworks such as REST and FastAPI,...

  • Senior UI Developer

    7 days ago

    Brisbane central business district, Queensland, Australia Hays Full time $80,000 - $120,000 per year

    Your new company Hays have partnered with a thriving state government department to appoint a Senior UI Developer to a 6-month contract. Your new role As the Senior UI Developer, you will Investigate, analyse and develop digital user interface solutions using industry standard front-end development technologies (refer to the "Technical...

  • Senior User Interface Developer

    1 week ago

    Brisbane, Queensland, Australia Talent Full time $120,000 - $150,000 per year

    6 Month Intial Engagment$1000 Day RateBrisbane BasedWe're seeking an experiencedSenior User Interface Developerto join a high-profile government program delivering accessible, user-focused digital services. This is an opportunity to apply your UI expertise and modern front-end development skills on initiatives that impact a wide audience across...

  • Python API Developer/Lead

    1 week ago

    Brisbane, Queensland, Australia Cognizant Full time $90,000 - $120,000 per year

    Cognizant is looking for aPythonAPI Developer/Leadin developing customized product for our clients. The role is expected to drive technology discussions and analyze the current landscape for gaps in addressing business needs. Cognizant needs a motivated individual to challenge the status quo and provide thought leadership/best practices to enhance our...

  • Mid-Level Full stack Developer

    1 week ago

    Brisbane, Queensland, Australia Digital8 Full time $85,000 - $100,000 per year

    Full Time / Currently Open1st Sept, 2025Brisbane, QLD | Full-time | Hybrid Work OptionsSalary: $85,000 – $100,000 + super (based on experience)About UsDigital8 is a leading Brisbane-based digital agency creating beautiful, functional, and impactful digital solutions for businesses, government, and NGOs. Founded in 2012 by passionate developers, we've grown...