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Java Projects
Looking for freelance Java jobs and project work? PeoplePerHour has you covered.
Sr. Java developer
We are seeking a highly skilled and experienced Sr. Java Developer to join our dynamic team. As a key member of our development organization, you will be responsible for designing, developing, and maintaining enterprise-level Java applications. The hiring process will begin with a thorough review of your CV and profile. Only candidates who meet our specific requirements should apply. Next, we will conduct a live coding test for 30 minutes. This test will assess your technical skills, problem-solving abilities, and coding style. Successful candidates will be invited to join our team within two weeks. We offer a competitive salary and benefits package, as well as a collaborative and innovative work environment. If you are a passionate Java developer with a strong track record of delivering high-quality software solutions, we would love to hear from you. Please submit your CV and cover letter for consideration. We look forward to hearing from you and discussing how your skills and experience can contribute to our team's success.
9 days ago19 proposalsRemotePYTHONE, AI, JAVA FOR OUR SOFTWARE, ECOMMERCE AND AI PROJECTS
FOR OUR PROJECTS, WE NEED DEVELOPERS ON A TIME TO TIME BASIS. ALSO, WE NEED AI EXPERTS. WE NEED PYTHONE, AI, JAVA FOR OUR SOFTWARE, ECOMMERCE AND AI PROJECTS 1) SMART CITY 2) BILLING SYSTEMS 3) SCHOOL MANAGEMENT 4) MATRIMONIAL 5) EDUCATION GROCERY
14 days ago11 proposalsRemoteConersion from Joomla to HTML site
I have a site in Joomla which i need to convert to simple HTML ( it hardly uses any Joomla features ) i could use java script libraries instead. the site is at www.villazeon.com
16 days ago24 proposalsRemoteopportunity
Computational Geometry
Hi We need help with algorithms in JAVA. Polygons Intersections and union, straight skeleton algorithms for roofs. 3D objects bullion and much more. If you interested please let me know .
21 days ago46 proposalsRemoteStudent management system
I wish to engage a skilled Java developer to build a custom student management system for my educational institution. The system should utilize object-oriented programming principles and solid Java application development best practices. It needs to manage core student data such as personal details, academic records, attendance records and dues/fees payment status. Administrative staff should be able to view, add, update and delete this data through an intuitive web-based user interface. Important features include student registration, course enrollment, grading, online fee submission, attendance tracking and generation of reports. Data validation, authentication and authorization mechanisms need to be thoroughly implemented to ensure security and access control. Code quality, performance, scalability and maintainability should be priority from project onset. Tests must be developed using industry-standard frameworks to guarantee functionality and prevent regressions. Interested candidates should demonstrate strong Java skills, experience building database-driven web applications and a portfolio including prior work on similar educational management systems.
13 days ago16 proposalsRemoteopportunity
AI Image/Video Generating App Development For Android Only
AI Image/Video Generating App Development For Android Only Budget:$3000 Introduction: We are looking for a skilled freelancer or development team to create an AI-powered image and video generating application using JAVA and specifically for Android. This application will incorporate advanced AI technologies to allow users to generate customized images and videos. The project will also involve integrating unique features that enhance user experience and functionality. Attached to this overview is the UI/UX file detailing the design and flow of the application. Project Scope: The project encompasses the following key areas: 1. AI Integration: - Implement advanced AI APIs for generating images and videos. - Ensure the AI models can handle various user inputs and generate high-quality outputs. 2. Custom Features: - Develop unique features as specified in the attached UI/UX file. - Features include (but are not limited to): - Image/Video customization tools - Text-to-image/video generation - Style transfer options - Various filters and effects 3. User Interface & Experience: - Follow the UI/UX design file closely to ensure the app is intuitive and user-friendly. - Make adjustments as necessary based on feedback to optimize usability. 4. Performance Optimization: - Ensure the app runs smoothly on various devices (Android). - Optimize the AI processes to minimize lag and loading times. 5. Testing & Quality Assurance: - Conduct thorough testing to identify and fix bugs. - Ensure the app is stable and performs well under different conditions. 6. Deployment: - Assist in deploying the app to the Google Play Store. - Provide post-deployment support for a smooth launch. Deliverables: - Fully functional AI image/video generating app. - Source code and documentation. - Assistance with app deployment. - Post-deployment support for a defined period. Budget and Payment Terms: - The total budget for this project is $3000. - Payment will be made in a single milestone, linked to a single project phase. Required Skills: - Expertise in AI and JAVA. - Strong experience with mobile app development (Android). - Proficiency in programming languages such as JAVA and KOTLIN - Experience with UI/UX implementation. - Knowledge of app deployment processes. We look forward to working with a talented freelancer who can bring this innovative app to life within the specified budget.
3 days ago41 proposalsRemoteopportunity
[Chromium Browser] User Registration/Sync feature for Android
Good day ---- URGENT HIRING We are looking for ONLY serious developers, so please do not apply, if you haven't worked on Chromium Browser or similar programming language. I am looking for a C++ and Java developer to integrate a non-Google user registration/authentication functionality on top of the Chromium browser for Android OS. C++ and Java programming languages, REST API as well as experience with Android app development. - Develop user registration/authentification feature - Ensure the integration works smoothly with the Chromium browser for Android - Implement Sync feature for bookmark, history, or any additional custom browser data - Draft UI/UX is not a priority I can share complete requirements and a document as per your request, so that you can analyze it carefully and give me estimate. No beginner level developers please.
a month ago12 proposalsRemoteInformative tech writing for radio show
I'm looking for a skilled writer who can help me produce content for my radio show. The writing should be engaging and informative, with an emphasis on various aspects of technology. In particular, I'm looking for content on Artificial Intelligence, Blockchain, C++, and Java. Ideal skills and experience for this job include: - Proven experience in tech writing - Strong understanding of Artificial Intelligence, Blockchain, C++, and Java - Ability to craft informative content in a compelling way - Experience with radio scripts or other audio content is a plus. Please provide samples of your previous work, especially any content related to the specified technology topics. Your bid should demonstrate a clear understanding of how to present complex tech concepts in an engaging and accessible way.
16 days ago19 proposalsRemoteSR DATA ENGINEER
Data engineer responsible for designing, developing the transformation and modernization of big data solutions on GCP cloud integrating native GCP services and 3rd party data technologies also build new data products in GCP. We are looking for candidates who have a broad set of technology skills across these areas and who can demonstrate an ability to design and develop right solutions with appropriate combination of GCP and 3rd party technologies for deploying on GCP cloud. Key Responsibilities: Work as part of an implementation team from concept to operations, providing deep technical subject matter expertise for successfully deployment of Data Platform Implement methods for automation of all parts of the pipeline to minimize labor in development and production. Identify, develop, evaluate, and summarize Proof of Concepts to prove out solutions Test and compare competing solutions and report out a point of view on the best solution Experience with large scale solutioning and operationalization of data warehouses, data lakes and analytics platforms on GCP Design and build production data engineering solutions to deliver our pipeline patterns using Google Cloud Platform (GCP) services: BigQuery, DataFlow (Apache Beam), Pub/Sub, BigTable, Data Fusion, DataProc, Cloud Composer (Apache Airflow), Cloud SQL, Compute Engine, Cloud Functions, and App Engine Migrate existing Big Data pipelines into Google Cloud Platform . Build new data products in GCP. Skills Required: Minimum 3 Years of Experience in Java/python in-depth Minimum 2 Years of Experience in data engineering pipelines/ building data warehouse systems with ability to understand ETL principles and write complex sql queries. Minimum 5 Years of GCP experience working in GCP based Big Data deployments (Batch/Real-Time) leveraging Big Query, Big Table, Google Cloud Storage, PubSub, Data Fusion, Dataflow, Data Proc Minimum 2 years of experience in development using Data warehousing, Big Data Eco System Hive (Hql) & Oozie Scheduler, ETL IBM Data Stage, Informatica IICS with Teradata 1 Year experience of deploying google cloud services using Terraform
8 days ago10 proposalsRemoteopportunity
Experienced fullstack developer for modular .net application
Project Description: - NO AGENCY - £300 Per Month We are seeking a skilled Full-Stack Developer to lead the development of a scalable web application . The application will feature a self-service license subscription model, allowing customers to select and subscribe to various modules based on their needs. The ideal candidate will have strong front-end and back-end development skills, experience with payment integration, and a good understanding of secure and efficient data management practices. Responsibilities: Design, develop, and maintain a responsive web application. Implement user-friendly interfaces and ensure cross-browser compatibility. Develop and maintain server-side logic, databases, and APIs. Integrate a payment processing system for handling subscriptions. Implement user authentication and authorization mechanisms. Ensure the application is optimized for performance, scalability, and security. Collaborate with stakeholders to refine requirements and deliver high-quality features. Write and maintain comprehensive technical documentation. Required Skills: Proficiency in HTML, CSS, and JavaScript. Experience with modern front-end frameworks such as React, Angular, or Vue.js. Proficiency in server-side languages such as Node.js, Python, Ruby, or Java. Experience with web frameworks like Express, Django, or Spring Boot. Strong knowledge of relational and NoSQL databases. Experience with RESTful API design and development. Familiarity with version control systems (e.g., Git). Experience with payment processing systems (e.g., Stripe, PayPal). Understanding of security best practices. Strong problem-solving skills and attention to detail. Good communication and collaboration skills. Preferred Skills: Experience with TypeScript and GraphQL. Familiarity with CI/CD pipelines and cloud services (e.g., AWS, GCP, Azure). Knowledge of microservices architecture and containerization technologies (e.g., Docker, Kubernetes). Experience with monitoring and analytics tools. Experience: Bachelor’s degree in Computer Science, Information Technology, or a related field. 3+ years of experience in full-stack development with a strong portfolio of web applications. Project Duration: Ongoing Budget: £300 per month Location: Remote How to Apply: Please provide your resume, a link to your portfolio, and a brief cover letter highlighting your relevant experience and why you are a good fit for this project.
15 days ago12 proposalsRemoteMobile App Developer Contract
Are you a self-motivated, multi-tasker, and demonstrated team player? We're looking for a skilled Mobile Developer to augment our dynamic team as a part time role. In this role, you will be responsible for maintaining our mobile applications. You should excel in working with multi-platform mobile applications and frameworks and have outstanding communication skills. For this role, your focus will be on Native iOS (Swift UI) , Native Android (Kotlin), and/or Flutter. **About the company and role** At nuom, product development is an extremely collaborative effort. Each project is given a small cross-functional team to collaborate closely with our clients and stakeholders to deliver high-quality digital products. As a Mobile Developer, you will be responsible for designing, developing, and maintaining high-performance mobile applications for both iOS and Android platforms using native development tools and Flutter. You will collaborate with cross-functional teams to define, design, and ship new features, ensuring the highest level of performance and user satisfaction. **Key Responsibilities:** - Develop, test, and deploy mobile applications for iOS and Android platforms. - Write clean, maintainable, and efficient code using Swift, Kotlin/Java, and Dart (Flutter). - Collaborate with UI/UX designers to ensure the technical feasibility of designs and to create intuitive and visually appealing user interfaces. - Work with backend developers to integrate APIs and web services into mobile applications. - Troubleshoot, debug, and optimize applications to ensure high performance and user satisfaction. - Participate in code reviews to maintain code quality and share knowledge with the team. - Contribute to the entire app lifecycle, including concept, design, development, testing, release, and support. - Ensure applications adhere to industry standards and best practices for security and data protection. **Qualifications:** - Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent work experience). - Proven experience in mobile app development for either iOS and Android platforms. - Proficiency in Swift for iOS development and/or Kotlin for Android development. - Strong experience with Flutter and Dart for cross-platform mobile development. - Solid understanding of mobile application architecture and design patterns. - Experience with RESTful APIs, third-party libraries, and integrating web services. - Familiarity with Git or other version control systems. - Knowledge of Agile development methodologies. - Strong problem-solving skills and attention to detail. - Excellent communication and teamwork skills. **Preferred Skills:** - Familiarity with continuous integration and continuous deployment (CI/CD) pipelines, such as Bitrise or Appcenter. - Experience with native modules and plugin development in Flutter. - Understanding of performance optimization techniques for mobile applications. **Personal Attributes:** - Passionate about User Experience. - Excellent communicator and a 'people person'. - Enjoy learning and developing new skills. - Honest, ethical, and value integrity. - Creative problem-solver who enjoys challenges and delivering high-quality work. - Able to question the Status-Quo and suggest improvements. **Location** Fully Remote
15 days ago58 proposalsRemote
Past "Java" Projects
opportunity
Java program to insert person details
Create a Java program using OOP concepts and classes to insert the details of a person and to add new information, but to show up even the old information(like phone number or address). Please find more details on the attached file. Thank you
opportunityurgent
Redisgn and fully implement my current HTML/CSS page
The problem: I have a web site: pcworkshopslondon.co.uk All the pages are OK, and do not need work, Except THIS one: https://pcworkshopslondon.co.uk/java-boot-camp-12-week.html The Java boot camp is what I sell most and what I concentrate on is this one: This page must be re-designed because I want to sell MANY Java Bootcamps! Goal: I want the java bootcamp page to be re-designed with a new , modern , competitive design that will encourage call to action and result in request a free trial , call back or a direct booking on the course. I don't want to have to add the content, I want all the current content on the new design (i.e. I am looking for a design with my content working on it) What to stay the same: The link to eventbrite booking !!! Use HTML and CSS and Javascript if needed The content and links Colour blue and colour yellow as it is on the page, Logos, URL Title and Keywords What can change: The look of the page and the way the content is presented. The page should be new and fresh and modern and effective. End product I want the design All content on the final page I want the page fully functional (all links) Totally complete, On the website Competitor pages : https://brainstation.io/online/software-engineering-bootcamp Page to change: https://pcworkshopslondon.co.uk/java-boot-camp-12-week.html Once I have accepted the proposal, I will provide ftp access to the website Deadline: 2 days to delivery, i.e. 6pm on Tuesday 2 July 2024 tech: HTML and CSS please Please provide a proposal, and a screenshot that you would like to create
Java Resume Review and Project Development
I'm looking for a seasoned Java developer with over a decade of experience to assist with my resume. The selected professional will review the draft and study the listed responsibilities, subsequently developing a comprehensive project based on these responsibilities. The project will then be meticulously explained, with a focus on enterprise-level usage of keywords. The key technologies involved in this project are Java/J2EE, Spring, Spring Boot, and Angular. Key Responsibilities: - Review my Java resume draft - Develop a project based on listed responsibilities - Explain each keyword and its enterprise-level usage Past Projects: - Web development - Enterprise software development - Proficiency in Java/J2EE, Spring Boot, Spring, and Angular Specific Features: - User authentication and authorization - Database integration - API integration - Complete Java projects Ideal Skills and Experience: - 10+ years of experience in Java development - Proficient in Java/J2EE, Spring, Spring Boot, and Angular - Strong understanding of enterprise-level usage - Excellent communication and explanation skills - Previous experience with user authentication, database integration, and API integration in Java projects.
Custom Java programming
Hi can you help me with a Java project> to replace strings from a pdf for a text string matched from a text file and put those pdf strings into an original text file. (1) Take a list of strings from a text file one by one (2) Search for those strings in pdf (3) When match is found pick the matching synonyms from pdf (4) Put the matching synonyms into the text file Separately, extract images and text page by page from a pdf and do some processing and save images and text page by page in a new pdf file. I have a document explaining how to do extraction of images and text from a pdf using Apache tika library. Thanks, Arvind.
opportunity
Completion of website (HTML & Java) to stage 1 and beyond
We are seeking a skilled HTML and Java expert to complete a website to its first stage with the potential for further development. The current website, located at www.thepainpeople.com, is already up and running, but requires several issues to be addressed. We are primarily interested in completing stage 1 at this time, with the possibility of moving to stage 2 in the future. The project includes the provision of the website files and additional materials required for stage 1. We expect the freelancer to have a good understanding of HTML and Java and to be able to work independently. Excellent communication skills and reliability are essential, as well as the ability to think for oneself and solve problems. We believe that much of the back-end functionality required for stage 1 is already in place, and we expect the freelancer to have a good understanding of database scalability and management. If you are a skilled HTML and Java expert with a proven track record of completing similar projects, we would love to hear from you. Please submit your proposal, including a detailed breakdown of the tasks you will undertake and your estimated timeline, to be considered for this project. PLEASE look at website and source code before responding.
opportunity
Website is very slow to start- We need someone to fix it
I’m looking for someone who can fix our website which is annoyingly slow. The most possible causes are the CSS files and the Java or the images contain in the pages. we want to reduce the size of these files without compromising the functionality of the file. if you expert in the area, please contact me. our web address is www.harkia.co.uk. I also attached the performance issues from the page speed website. I look forward to hearing from you
Need to Do some tasks in an existing food ordering app & pos app
Job Summary: We are seeking a skilled developer to enhance and maintain our existing food ordering and POS application. Responsibilities include developing new features, fixing bugs, integrating third-party APIs, improving the user interface, and ensuring the application's performance and security. Qualifications: Bachelor’s degree in Computer Science or related field Experience with Java, Kotlin, Swift, or Flutter Knowledge of backend technologies (Node.js, PHP, Ruby on Rails) Experience with databases (MySQL, PostgreSQL, MongoDB) Familiarity with RESTful APIs and payment gateways Thank you for your proposal
Front End Developer for a Responsive Website
We're looking for a skilled Front-End Developer to build a user-friendly and responsive website that provides an exceptional experience on all devices, laptops, tablets and mobiles. We already have the UI designs ready. Responsibilities: Translate UI/UX designs into clean, semantic Java Script. Implement a responsive layout using media queries and frameworks to ensure optimal viewing across desktops, tablets, and mobiles. Write efficient JavaScript code to enhance interactivity and user experience. Tech Stack: Tailwind CSS, Next.js, Typescript We are looking at a turnaround time of 10-14 days.
Debug java program
I have a java program which reads a CSV file and performs various moderately simple operations on it and outputs to screen. The program interacts with 2 small classes to create objects. I have completed the program but now comes the debug. Willing to pay $30/hr USD.