api developer jobs in Newcastle

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557 api developer job listings in Australia. Find daily updated positions from leading job boards.

  • Junior Developer

    2 days ago


    Newcastle, New South Wales, Australia NSW Health Pathology Full-time

    NSW Health Pathology is seeking a Health Manager Level 1 to help shape technology that improves health outcomes across NSW. You will contribute to digital health and laboratory transformation initiatives, working with AWS and Azure environments and the Microsoft Power Platform for data analysis and dashboards.You’ll collaborate with experienced developers,...


  • Newcastle, New South Wales, Australia Mercor Full-time

    Mercor connects elite creative and technical talent with leading AI research labs. This hourly remote contract role involves reviewing AI-generated developer-facing writing and evaluating CLI help text, error messages, and API references for accuracy. The position offers flexible, remote work with a commitment of 5 hours per day and compensation of $80–$85...


  • Brisbane, Sydney, Melbourne, Adelaide, Gold Coast City, Canberra, Townsville City, Newcastle, Perth, Queensland, New South Wales, Victoria, South Australia, Queensland, Australian Capital Territory, Queensland, New South Wales, Western Australia Megaport Full-time

    About Megaport We’re not your typical tech company – and we don’t want to be. Megaport is the global leader in Network as a Service (NaaS), and has transformed the way businesses connect to the cloud, data centers, and each other. We’re publicly listed on the Australian Stock Exchange and partnered with the biggest names in tech like Amazon,...


  • Newcastle, New South Wales, Australia ADL Group Australia Full-time

    ADL Group Australia is seeking a Senior Integration Engineer to design, build and operate secure, scalable integration platforms, APIs and cloud services within a large government environment. The role covers CI/CD, IaC, solution design, and architectural guidance, with opportunities to mentor teammates and influence platform engineering across cloud...


  • Newcastle, New South Wales, Australia Alignerr Corp. Full-time

    Alignerr Corp seeks Back End Developers to design, build, and optimize server-side systems and APIs powering AI products — from data pipelines and model-serving infrastructure to scalable microservices handling real-world traffic at scale.This is a fully remote, flexible contract role across Australia. You'll work with a team of engineers, researchers, and...


  • Newcastle, New South Wales, Australia DFP Recruitment Full-time

    Position is available NationallyAustralian Citizenship RequiredDFP Recruitment is seeking a Senior Drupal Developer to develop and support accessible, secure and user-centred web applications. Working with UX, product and project teams and an external vendor, you'll scope technical requirements, develop, test and deploy Drupal solutions. Strong Drupal...


  • Newcastle, New South Wales, Australia NSW Health Pathology Full-time

    Employment Type: VariousPosition Classification: Health Manager Level 1Remuneration: $91,326.00 - $121,497.00 per annum + SuperannuationRequisition ID: REQ696866Location: Sydney or Newcastle - NegotiableApplications Close: 08 November 2026 - 11:59pmAbout The OpportunityHelp shape technology that improves health outcomes for millions of people across NSW....


  • Newcastle, New South Wales, Australia NTP Talent Full-time

    What’s in it for you? You will step into a high-ownership engineering role where your architectural decisions and features ship to global production in week one with zero corporate bureaucracy standing between you and the CTO. If you want to expand your technical breadth across both modern React web applications and cross-platform React Native mobile...


  • Newcastle, New South Wales, Australia Trouble Free Computing Solutions Full-time

    TFCS is looking for someone to work within development team to offering ongoing website solutions to our customers. Both part-time and full-time applicants would be considered.Tasks IncludeScope, quote and coordinate website development or updates for clientsCommunicate with clients and designersDevelop websites based on the quotes you createParticipate in...


  • Newcastle, New South Wales, Australia BotDigit Inc. Full-time

    Content Strategy Developer Needed for Jarrah Creative Arts DevelopmentWe are building out features for our Jarrah Creative Arts business and need a skilled Content Strategy freelancer to join us.Scope & Requirements:Build and integrate clean, responsive Content Strategy components.Connect with backend endpoints and verify data handling.Maintain clean git...

  • .NET Developer

    4 days ago


    Newcastle, New South Wales, Australia NTP Talent Full-time

    What's in it for you If you are tired of corporate bureaucracy and ticket-clearing roles that lack genuine technical ownership, this is your playground. You will join a lean, high-velocity Australian software organisation working directly alongside the CTO and Founder to build patented hyper-automation and AI platforms. Shipping 2 to 3 production releases...


  • Newcastle, New South Wales, Australia Outlier Full-time

    Earn Up To $50/hr as an OpenClaw Agent BuilderShape the future of autonomous agents like OpenClaw. Freelance, remote, up to $50 USD/hr. Weekly payments. Trusted by10,000+ software engineers worldwide MIN EXP REQUIRED 2+ years PAY RATE Up to $50 USD/hr Earn Up To $50 USD/hr— Plus Additional IncentivesRates vary based on expertise and project requirements....


  • Newcastle, New South Wales, Australia CRM Online Australia Pty Ltd Full-time

    Job Description: As an Integration Developer at CRM Online – Philippines branch, you will have the opportunity to apply your creative and technical skills to perform and be accountable for building, testing, and deployment of integrations. Duties and Responsibilities: Analyze, design and test automation and integration flows. Apply agile methodologies and...

  • AI Agent Developer

    2 days ago


    Newcastle, New South Wales, Australia Outlier Full-time

    Earn Up To $50/hr as an OpenClaw Agent BuilderShape the future of autonomous agents like OpenClaw. Freelance, remote, up to $50 USD/hr. Weekly payments. Trusted by10,000+ software engineers worldwide MIN EXP REQUIRED 2+ years PAY RATE Up to $50 USD/hr Earn Up To $50 USD/hr— Plus Additional IncentivesRates vary based on expertise and project requirements....

  • Back End Developer

    4 days ago


    Newcastle, New South Wales, Australia Alignerr Full-time

    About The RoleWhat if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable microservices that...


  • Newcastle, New South Wales, Australia Xsolla Inc. Full-time

    Xsolla is seeking a Developer Evangelist – Community to be the public face of the company within the game developer ecosystem. You will translate complex technical concepts into approachable content that helps developers discover, adopt, and succeed with Xsolla’s tools. Based in the APAC region, you will build trusted relationships, create technical...


  • Newcastle, New South Wales, Australia Xsolla Full-time

    The Developer Evangelist – Community is the public face of Xsolla in the game developer ecosystem, building trust, engagement, and advocacy across online and offline communities. This role focuses on technical content creation including coding, SDKs and APIs, community presence, and relationship-building to help game developers discover, adopt, and succeed...


  • Newcastle, New South Wales, Australia Verve Partners Full-time

    Join a collaborative engineering team building modern web applications across the full stack.Full Stack DeveloperHybrid | Permanent Full-Time | Mid-levelWe’re working with a client who is looking for a Full Stack Developer to join their engineering team. You’ll build and improve web applications across the stack, work with product and design on real...


  • Newcastle, New South Wales, Australia National Digital Full-time

    Mid-Level Front-End Developer (Remote, QLD-based) Location:Remote — must be based in Gold Coast or Brisbane regionsEmployment Type:Part-time 20 - 30 hours a weekAbout the Role We’re looking for a mid-level Front-End Developer who’s passionate about building fast, accessible, and beautiful web experiences. You’ll be joining a small, collaborative team...


  • Newcastle, New South Wales, Australia Jobgether Full-time

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Developer based in Australia.Join an innovative Web3 technology environment developing advanced market intelligence solutions and next-generation decentralized trading infrastructure. As a Senior Full Stack...