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Hire the best Java Developers in Auckland, NZ

Check out Java Developers in Auckland, NZ with the skills you need for your next job.
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  • $40 hourly
    • 5.0/5
    • (7 jobs)
    Proficient in a range of programming languages including but not limited to; Java, Python, Javascript, Scala, Ruby, Kotlin (Android)
    Featured Skill Java
    Automation
    Elasticsearch
    AWS Lambda
    Core Java
    Scripting
    React
    Python
    JavaScript
  • $50 hourly
    • 0.0/5
    • (3 jobs)
    Featured Skill Java
    Derivatives Trading
    Quantitative Finance
    Quantitative Analysis
    CFD Analysis
    SQL
    Python
    Database
    Database Management System
    Quantitative Research
  • $25 hourly
    • 5.0/5
    • (2 jobs)
    A dedicated and passionate technologist with a knack for problem-solving and a proven ability to address a wide variety of software and hardware issues. Demonstrates a very quick learning curve with competencies spanning across various areas of ICT. Over the years, I have honed my coding skills through self-learning, beyond the level of university teachings, driven by the need to find solutions to complex problems. This has led me to develop a range of applications, from image and audio format conversion apps to a script that integrates keyframes in Adobe After Effects. I enjoy exploring new languages and technologies, and my work can be viewed on my GitHub profile. Technical Proficiencies: Proficient in Java and Kotlin, including Jetpack Compose. Skilled in JavaScript and TypeScript, with experience in React. Experienced in C# and C++ for Windows development. Experienced in setting up home and office networks.
    Featured Skill Java
    TypeScript
    JavaScript
    Computer Hardware
    Android App Development
    Web Development
    C++
    C#
    Computing & Networking
    Computer Network
    Network Engineering
    Adobe After Effects
  • $60 hourly
    • 0.0/5
    • (0 jobs)
    I’m a developer experienced in building websites and backend services. I have full stack of knowledge on whole software life cycle. Hands on experiences on front end and back end systems.
    Featured Skill Java
    Kafa
    NoSQL Database
    Relational Database
    Spring Cloud
    Kubernetes
    Docker
    React
    JavaScript
    Spring Boot
  • $65 hourly
    • 0.0/5
    • (0 jobs)
    Experienced Software Test Automation Engineer. I’m an experienced in building test automation framework for small and medium-sized businesses.
    Featured Skill Java
    Spring Boot
    Test Automation Framework
    Selenium
    JavaScript
    SQL
    Flutter
    Web Development
    Quality Assurance
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    Data Engineer with extensive experience in building scalable ETL pipelines and real-time data solutions in dynamic, fast paced environments. With a proven track record of leveraging modern technologies - such as Apache Kafka, Docker, and Terraform - to transform intricate datasets into actionable insights. My industry expertise with data technologies, coupled with a solid foundation in ML research, positions me well to tackle complex data challenges across industries.
    Featured Skill Java
    JavaScript
    Python
    SQL
    Product Development
    Scripting
    Artificial Intelligence
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    A highly dedicated, passionate, and efficient individual. Excellent in logical skills loves to solve critical business processes and is a team player who works well in pressure situations and multicultural environments. As an IT support specialist and developer, I bring a versatile skill set and a passion for problem-solving to every project and task I undertake. With a strong foundation in both technical support and software development, I thrive in dynamic environments where I can apply my expertise to address challenges and drive innovation.
    Featured Skill Java
    Salesforce Einstein
    Microsoft Power Automate
    Microsoft Power BI
    Scripting Language
    CSS
    PHP
    Database Administration
    Oracle
    ERP Software
    Spring Framework
    Salesforce Marketing Cloud
    Salesforce App Development
    Salesforce Lightning
    Salesforce CRM
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    Summary * Highly skilled Full-stack Lead Software Engineer with over 18 years of extensive software development experience, including 9 years of professional experience in New Zealand. Possess 12 years of Senior Development expertise and 5 years of experience as a Technical Leader/Team Leader. * Proficient in Java/.net(C#)/Python/Nodejs(Nestjs) development for more than 15 years, specializing in large and complex environments. * Strong DevOps skills, ensuring seamless integration and delivery of software solutions. * Extensive database experience, including both Relational DB and NoSQL DB, spanning over 15 years. * More than 10 years of web development experience using JavaScript/TypeScript and frameworks like Angular and React. * Hands-on experience with Cloud-based technologies for 6 years. Strong knowledge of both AWS and Azure
    Featured Skill Java
    HTML
    Flutter
    MySQL
    PostgreSQL
    NoSQL Database
    NestJS
    C#
    Python
    React Native
    React
    NodeJS Framework
    Web Development
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    [Write That Essay] Homeuser Payment Gateway [Web Developer] I and teammates have started working on the Homeuser Payment Gateway project which allows us to sell our product to the public. Our writing tool is only for the schools now, so we want to sell it in the world. We are expecting it launched in December 2020. This project includes payment, management for the WTE accounts for the home user. We are using Stripe, Typescript, React, Emotion, Apollo, GraphQL, Stripe, MySQL, Silverstripe, and PHP for this project. [Write That Essay] Renewing online writing tool 2.0 [Web Developer] Joined a growing organisation to deliver the next major iteration of their online writing tool for schools in New Zealand and Australia. I worked on renewing our website and writing solution with my teammates. Especially, I focused on front-end using new technologies. We are also changing the educational environment for young students. We just opened WTE 2.0 which is SPA based on React in February 2020. Key technologies include PHP, SilverStripe, AWS, MySQL, JavaScript, React, Emotion, GraphQL, Apollo. [Easyforms] Korean Waterski Association Home Page [Software Developer] Made a Korean Waterski Association website with another developer who is in charge of HTML/CSS. Designed the whole project and databases and implemented front-end and back-end features. Used Webpack, NPM, SASS, jQuery, Dropzone, CKEditor, PHP, Laravel 5.6, Eloquent, MySQL, Nginx, FPM(FastCGI Process Manager), Bootstrap, Puppeteer, Ubuntu on Digital Ocean. # Coupon System [Senior Software Developer] Coupang is one of the biggest e-commerce companies and they sell everything in Korea like Aliexpress. Worked as a senior developer and developed and maintained Coupon(Ticket) System and Internal APIs for Suppliers on AWS. • Maintained Coupon system with my team members. • Designed and developed messaging templates backend tool(MMS, SMS) for a business team using React.js, Babel, WebPack, Spring Framework, Hibernate Framework, RDS. • Improved the ability to download big sized Excel files using the XML format in streaming way. # Product Merging Backend Tool [Senior Software Developer] Product Merging Backend Tool Project Worked as a senior developer and designed and implemented Product Merging Backend Tool. This tool is a system that refines product data received from product suppliers through an external API. Many operators can use this tool to merge product data with existing products or create new ones. I chose React.js to make web pages that have many features or components to compare more than two products on one page. • Designed and developed an efficient page for the operators to use. • Made statistics pages for managers • Used React.js, bootstrap, Hichart, Restful API, Spring Framework, Hibernate, MySQL. # Regular Subscription Products System [Senior Software Developer] Worked as a senior developer and developed and implemented Regular Subscription Products System. • Improved front-end pages for PC Web and Mobile Web with jQuery, CSS3. • Implemented and added some functions to Android App with A/B Testing. • Developed shopping cart for subscription products using Memcached, Spring Framework, Hibernate, MySQL. # Pricing Comparison System [Senior Software Developer] Worked as a senior developer and developed and implemented Pricing Comparison System. Operators use this tool to verify if it is the same between our products and ones of major competitors using chrome extension that I made. Using those data, this product pricing comparison system compares prices of major competitors in every one hour and changes the prices of our products automatically with the proper standard of us. • Made this tool using Angular.js, Spring Framework, Hibernate, Spring Security, MySQL. • Made batch program to compare or crawl prices of major competitors using Spring batch. • Designed and implemented relational tables. • Used RabbitMQ to modify prices of our product automatically. # Discount Coupon and Cash System [Senior Software Developer] Worked as a senior developer and developed and implemented Discount Coupon and Cash System. Operators can manage discount coupons, create promotions, and associate deals with discount coupons. Operators can book start dates or expiration dates of discount coupons through this system. • Maintained a tool that can manage discount coupons using Spring framework, jQuery, MySQL • Made a tool that operators can design promotions with products and discount coupons using Spring framework, jQuery, MySQL. • Made a batch program that encourages customers to use their cash being imminent its expiration dates in 3 days using Spring batch.
    Featured Skill Java
    Hibernate
    JUnit
    OpenAI API
    OpenAPI
    PostgreSQL
    AWS Lambda
    Spring Boot
    jQuery
    React
    PHP
    GraphQL
    Docker
    Laravel
    Apollo.io
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Experienced fullstack game developer with a demonstrated history of working in the game industry. Skilled in game design, gameplay programming, multiplayer, and Mobile Games. Strong engineering professional with a Music Composition focused in Certificate from Berklee College of Music.
    Featured Skill Java
    Unity
    Online Multiplayer
    Phaser
    AWS Application
    AWS Lambda
    Node.js
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Senior Java Backend Engineer with 10+ years of experience in Spring Boot, microservices, and cloud-native development. I specialise in building secure, high-performance financial platforms, optimising APIs, and modernising legacy systems. Here's what I can bring to your project: ✔ Expert in building high-performance, scalable Java/Spring Boot applications with secure APIs and microservices ✔ Proven ability to modernise legacy systems into efficient, cloud-native architectures using AWS, Docker, and Kubernetes ✔ Deep understanding of API optimisation, database performance tuning, and backend system reliability ✔ Strong experience in designing and implementing secure, compliant financial platforms ✔ Hands-on expertise with CI/CD pipelines, containerisation, and distributed tracing for seamless deployments ✔ 24/7 reliable communication: always keeping you informed and ensuring project success ✔ Committed to delivering high-quality, maintainable solutions that add real value to your business Why you should choose me over other freelancers: ✔ Proven Java & Spring Boot Expertise – 10+ years of experience building high-performance, secure backend systems that scale effortlessly. ✔ Legacy System Transformation – I modernise outdated systems into fast, cloud-native architectures using AWS, Docker, and Kubernetes. ✔ API & Database Optimisation – I fine-tune APIs and databases for lightning-fast performance, ensuring seamless user experiences. I take pride in delivering backend solutions that make clients say, "WOW!" ✔ Security-First Development – I build systems with OAuth2.0, JWT, and API gateways to keep your data safe and compliant. ✔ Reliability & Scalability – I create fault-tolerant, high-availability systems designed to handle heavy loads and future growth. ✔ Clear & Responsive Communication – You’ll always be informed, with open and proactive updates throughout the project. ✔ Commitment to Excellence – I don’t just write code—I deliver practical, maintainable solutions that drive real business value. 🚀 Ready to take your backend systems to the next level? Let’s build something fast, secure, and scalable together. Send me a message, and let’s get started!
    Featured Skill Java
    Node.js
    PostgreSQL
    TypeScript
    Docker
    AWS Lambda
    React
    Full-Stack Development
    REST API
    API Development
    Spring Boot
  • $18 hourly
    • 4.5/5
    • (1 job)
    A motivated Electrical and Electronics Engineering student at the University of Auckland, seeking a global internship in Electrical Engineering to apply my skills in sustainable energy solutions and gain international experience. Eager to contribute to innovative projects and broaden my cultural and professional perspectives. Software skills: Altium PCB Designer, Atmel Studio IDE, Proteus Virtual Systems Simulator, Git, LTspice Circuit Simulator, MATLAB, Java, C, FEMM, Dialux Electronic skills: PCB assembly & rework, electronics test & measurement instrumentation, fabrication skills.
    Featured Skill Java
    Data Quality Assessment
    C
    MATLAB
    Proteus Design Suite
    Atmel AVR
    Altium Designer
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    I have 9+ years of software testing experience in various domains, including Healthcare, Retail, Registry Systems, and e-commerce. I have experience in all phases of the software life cycle, including requirements gathering, risk analysis, project planning, scheduling, testing, defect tracking, management, and reporting. My experience includes but is not limited to • 9+ years of Manual and Automation Testing experience • 3.5 years of Integration Testing experience(Manual and Automation) in the Healthcare and e-commerce domain • Perform Integration testing validating messages in ActiveMQ queues and Topics generated from Mule applications • Experience performing integration testing to validate file transfers from source to Azure Blob storage • Perform integration testing to validate that transformed messages are successfully delivered to 30+ downstream clinical application • Create test scenarios, and test cases, in Zephyr for requirements in confluence • Developed automation scripts for the Patient Administration System using Playwright (JavaScript) • Automated AngularJS social e-commerce applications using Protractor (JavaScript) • Automated web applications using Selenium Webdriver (Java + Cucumber) • Writing Automation Test scripts for Registry Systems using Robot Framework (Python) • Writing Integration Automation scripts in Java and Cucumber • Developing Test Strategies for the project and Test Plans for the Integration, System, and UAT phase • Using Postman to perform API(REST) testing • Writing and executing SQL queries to validate DB records • Creating defects and tracking them to closure in JIRA • Managing code changes using GitLab, Bitbucket • Solid experience with AGILE methodologies (Scrum, Kanban), Waterfall, and testing techniques (ATDD, TDD, BDD) • ISTQB-certified Agile Tester • ISTQB-certified Software Tester • Create test scenarios, test cases, and test steps for new requirements • Developing Test Strategies and Test Plans
    Featured Skill Java
    Test Plan
    Manual Testing
    Postman
    System Testing
    User Acceptance Testing
    Apache ActiveMQ
    Jira
    Integration Testing
    TestNG
    Cucumber
    JavaScript
    Selenium WebDriver
    Beta Testing
    Alpha Testing
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    OBJECTIVE Final-year Electrical and Electronics Engineering student looking for a casual or part-time job while I complete my studies at university. Keen to learn, adaptable, and ready to contribute wherever needed. PROJECT EXPERIENCE Pocket Sized Power Supply: * Designed and prototyped a flyback transformer and converter. * Using Embedded C to control voltage output of converter. Self-navigating Robot Car: * Used Python and TensorFlow to train a mini-robot car to recognize and navigate through traffic signs. Water Level Detection Device: * Project Leader of a team of 4 * Designed a probe modelled using FEMM and built a prototype circuitry for a transmitter and receiver.
    Featured Skill Java
    Microsoft Excel
    MATLAB
    HTML
    C
    PyTorch
    TensorFlow
    Python
    Electronic Design
    Electrical Engineering
    Machine Learning Model
    Artificial Intelligence
    Machine Learning
    Data Analysis
  • $20 hourly
    • 0.0/5
    • (2 jobs)
    A seasoned software professional with quality assurance and leadership skills. ISQTB certified professional with 8+ years of experience in several industry domains. Well-established professional with industry ethics, worked for several software companies based in Sweden and Denmark. Team player with good leadership, communication skills, profound analytical skills and personal commitment towards success of projects.
    Featured Skill Java
    .NET Framework
    C#
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I am an AI Engineer with experience in Tensorflow, Keras, PyTorch, Langchain, and many other tools and technologies. I also have experience in Java, Python, Scala, ReactJS, and NEXTJs. I have recently developed a few RAG applications using OPEN AI, Llama2, Mistral, and Claude models.
    Featured Skill Java
    LangChain
    Git
    Python
    JavaScript
    Scala
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    I am a developer experienced in building websites for medium-sized business, mostly focusing on backend. Knows Java, Restful API, Nginx, Spring framework, SpringBoot, Apache Tomcat, MySQL, Redis, MQ. etc.
    Featured Skill Java
    Swagger
    Server Administration
    NGINX
    Linux
    Netty
    Redis
    Architecture
    Spring MVC
    Problem Solving
    DevOps
    Apache Maven
    Apache HTTP Server
    Spring Boot
    Code Review
  • $22 hourly
    • 0.0/5
    • (0 jobs)
    A friendly automation test engineer and non-functional tester aka load testing guy with good communication and interpersonal skills. Experience of working with people of diverse backgrounds. Professional Highlights * Non functional testing, performance and load testing using Jmeter * Cloud-ops for test generators * Test automation of web and mobile apps using Selenium, Appium and Java * Shell scripting using Beanshell and PowerShell * Capturing time-series data and extracting performance metrics using AppDynamics, InfluxDB, Grafana etc. * ICT system and technical support, majorly for Banking and Loan Accounting systems * Working on Windows and Linux domains including desktop, web and cloud based systems * Production and beta execution support, implementation and periodic upgrades * Ensure smooth run executions and meeting production support SLAs * Replicate and resolve issues, assign and work on Jira and Zendesk tickets
    Featured Skill Java
    Test Results & Analysis
    Software QA
    Appium
    Quality Assurance
    Software Testing
    Selenium
    Apache JMeter
  • $9 hourly
    • 0.0/5
    • (0 jobs)
    I'm a versatile and reliable freelancer with skills in video editing, English-Chinese translation, data entry, and virtual assistance. I’ve worked as an AI dialogue evaluator and a video editor for short-form platforms like Douyin and TikTok. I'm fluent in English and Chinese, and I’m currently studying Computer Science with experience in Python, Java, SQL, and basic web development. I'm committed to fast, clean, and accurate delivery. I’m available daily, easy to communicate with, and ready to take on your project—big or small.
    Featured Skill Java
    Facebook Marketplace
    Web Design
    Python
    Microsoft Excel
    ChatGPT Prompt
    AI Data Analytics
    Chatbot Training
    Caption
    Subtitle Edit
    Video Editing
    Multilingual Translation
    General Transcription
    Virtual Assistance
    Data Entry
  • $4 hourly
    • 4.6/5
    • (2 jobs)
    Hello, I have a 1+ years of industrial experience in Software developing and website developing field using C# and .NET libraries, HTML, CSS, PHP, MSSQL and MySQL. I am interested in data entry and SEO related tasks as well. Kindly give me a pleasure to show my passion in working with clients to obtain your business goals. You will never be disappointed. Best Regards, Gayani
    Featured Skill Java
    HTML
    Copywriting
    CSS
    Adobe Photoshop
    C#
    SQL
    PHP
    ASP.NET
    MySQL
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