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    5,000 java jobs found, pricing in USD

    I'm in need of a programmer who can assist with reactivating external device communication on my spark drivers. Key tasks: - Reactivate External Device Communication: The main goal of this project is to enable my spark drivers to communicate with external devices. This feature needs to be restored so that my drivers can communicate and work with external devices eff...tasks: - Reactivate External Device Communication: The main goal of this project is to enable my spark drivers to communicate with external devices. This feature needs to be restored so that my drivers can communicate and work with external devices efficiently. Ideal Candidate: - Proficient in Programming: A strong understanding of the programming language that is necessary for this task (e.g., Java, Python, C++...

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    Unit test cases 6 days left

    I am seeking a person who have knowledge about java and junit or visual studio test unit or having any other tool

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    Copy native java android app 6 days left
    VERIFIED

    Copy native java android app With backend I dont have source code

    $528 (Avg Bid)
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    I am in need of an ...am in need of an experienced Java programmer to assist with the development of a web application. The ideal candidate will have comprehensive knowledge of programming, specifically with a focus on Java. Key requirements: - Extensive experience with Java, proven through previous projects or work experience - A strong understanding of web application development - Ability to design, code, debug, and maintain Java web applications. - Strong problem-solving skills and capable to work to tight deadlines. Your main task will be to develop a user-friendly, robust, and scalable web application from scratch, following the specific requirements that I will provide. This is a great opportunity for any freelancer who is looking to take on a rewardin...

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    I have a substantial dataset of 16,000 lines in a CSV file that requires in-depth analysis, and I'm looking for a skilled professional in Hadoop, MapReduce, and Java to take on this project. Specifically, I need: - A comprehensive and detailed analysis of the data using Hadoop and MapReduce - Your expertise in Java to create the necessary codes for this task - Answers to specific questions derived from the dataset - The completion of this project as soon as possible Please provide me with: - Your experience in big data analysis with Hadoop and MapReduce - Your proficiency in Java - Any previous work or examples that demonstrate your skills in this area Experience in statistical analysis, particularly in the context of big data, would be highly beneficial. The...

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    I'm in need of an experienced CV writer to craft a compelling CV for job applications in the technology AI and data science Emphasis should be placed on my proficiency in Java and Python machine learning and deep learning . The ideal freelancer for this job should have: - Extensive experience writing AST CVs for the technology industry - Strong knowledge of programming languages, specifically Java and Python - An understanding of what tech employers are looking for - Ability to create an engaging, clear, and concise CV that stands out from the crowd.

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    I'm in need of a skilled developer who can integrate SAML with Okta for my Java-based Spring web application. Key Requirements: The requirement is maven prototype spring mvc project with xml configuration saml through spring-security-saml2-core 1) spring MVC project with XML configuration and maven build 2)using spring-security-saml2-core 3)Okta as IDP 4) If needed help during the intgration of above in real world project - I have already chosen Okta as the SAML provider, and I'm looking for an expert who's experienced with this specific provider. - Your primary task will be to implement this integration within the existing Java codebase of the web application. - You should be well-versed in Java and have prior experience working with SAML integrat...

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    ...and repairing an old .exe application that has been decompiled. The job primarily involves updating both assembly references and .NET framework to the latest available versions. Additionally, some bug fixes are needed. There are server files that are not connecting to the blockchain server must be fixed as well. Must have knowledge with crypto. Key Skills and Experience: - Proficiency in C# and Java libraries - Strong knowledge and experience with assembly references and .NET framework - Prior experience in reverse engineering and decompiling applications would be beneficial - Proven track record of debugging and fixing issues in applications Your responsibilities will include: - Updating assembly references and .NET framework to the latest versions - Fixing any identified bug...

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    Java DoS Simulation Program 6 days left
    VERIFIED

    I'm looking for an experienced Java programmer to help me develop a Java program that can simulate Denial of Service (DoS) attacks. The primary purpose of this project is for security research, and potentially for testing network resilience. Key Requirements: - Proficiency in Java programming - Prior experience with network security or penetration testing The program should be designed to send a high volume of TCP/UDP SYN packets or SSH request to a targeted server in order to simulate a DoS attack. Please be sure to respond with any experience or expertise you have in this area.

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    NOTE : this is for futures .. MEXC *** please submit, only if you have worked on BOT projects for crypto exchange*** I'm seeking a skilled developer to create an automated trading system that can execute trades...require seamless integration with the MEXC platform. Skills and Experience Required: - Strong knowledge of algorithmic trading and cryptocurrency markets - Proficiency in building automated trading systems, particularly on the MEXC platform - Experience in developing and implementing trading strategies - Understanding of real-time market data analysis - Proficiency in coding languages such as Python, Java, or C++ Please only apply if you have a proven track record in building similar systems and are able to deliver a reliable and effective trading bot for the MEXC ...

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    As an experienced consultant for Cognizant, I am needing expertise in Java and Azure for a client's project. Command over Java, Azure, Microservices, Spring Boot and SQL is a must. - Skill requirements are: Java, Azure, Microservices, Spring Boot, and SQL. - The ideal candidate will have 6 to 10 years of experience in related fields. - An ability to adapt to development tasks or system integrations will be appreciated. - Technical requirements or constraints were not specified, but the ability to deliver high quality, performant, scalable solutions is valued. Location - Chennai, Bangalore, Pune, Hyderabad, Coimbatore, Kolkata. Please bid if you are confident in your ability to apply these skills in a variety of circumstances. Be ready to deal with potential s...

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    ...over the device. This includes the ability to perform various operations, such as sending and receiving data or controlling device functionalities. ===================================================== I have an APK that fully interacts with a Bluetooth device, and I also have the decompiled source code. While the decompiled source isn’t perfect, it does allow me to access all the resources and Java classes. 1. Could you please create a complete Android project that can be run from Android Studio based on the decompiled source code? 2. If you’re able to complete the first task, I’d like to extract the correct Bluetooth commands necessary for handling, and then convert them to iOS commands. For iOS, I don’t need full project, I only want to extract th...

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    I'm in need of a backend developer who's proficient in Python, Java, and Flutter. The primary focus of the task is to work on user authentication and management. Key Responsibilities: - Develop reliable user authentication mechanisms - Implement robust user management functionalities - Ensure the system is scalable to accommodate future growth - Write clean, maintainable and efficient code Data Storage: For this project, I'm looking for the user data to be stored securely and accessed efficiently using cloud-based storage services like AWS S3 or Google Cloud Storage. The ideal candidate should be familiar with setting up and managing user data in these environments. Skills and Experience: - Proficiency in Python, Java, and Flutter - Previous experience with...

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    Featured Sealed NDA
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    90 bids

    I'm in need of a skilled Java programmer to debug my project. The main issue I'm facing is with configuring JavaFX. Here's a bit more about the project: - I have the whole code for my assignment, but i cant run the program as i cant configure in javafx in intellij, what i need is you to run the program, see it works properly and remove errors, there are mostly no syntax errors, there might be some run time error Ideal Skills and Experience: - Strong command over Java programming. - Prior experience with JavaFX configuration and debugging. - Familiarity with designing user interfaces. - Previous work on restaurant management systems would be a plus. Message me for detailed specification

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    POS Software Development 6 days left
    VERIFIED

    I'm in need of a highly skilled and dedicated software devel...create a Point of Sale (POS) system. Key Responsibilities: - Development of a state-of-the-art POS software tool Key Functionalities Required: - The software must be efficient in managing sales transactions, track inventory, analyze sales data, and manage customer, vendor, and employee information. Skills and Experience: - Proficiency in one or more of the following programming languages: Python, Java, C++ - Proven experience in software development, specifically POS systems - Strong understanding of data analysis and management - Advanced problem-solving skills and attention to detail - Experience in UV customization I look forward to working with you. Please reach out if this sounds like a project in your are...

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    I'm looking for a dedicated AI software engineer proficient in Java to work on a project with a tight deadline. Key requirements and project details include: - Tasks: The software should perform Natural Language Processing, Machine Learning, Image Recognition, and utilize a simulated annealing algorithm. - Functionality: The AI software should predict patterns, optimize decision-making and routes, calculate travel distances, and create neighboring solutions by swapping delivery points. - User Interface: The UI should be simple, intuitive, mobile-friendly, and present mathematical models and algorithms clearly. This project requires a professional who has proven experience in AI development using Java, particularly in the specified areas. The ideal candidate will be abl...

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    I need a registration page for an Active Campaign setup designed and implemented as soon as possible. - The page needs to collect user information: name, email address - Additionally, the registration should include a "source" field. Th...(UX) and conversion optimization. Must have Captcha v3 and be PCI-DSS compliant, Validate first and last name exist and that the email address is in proper format, On successful completion, post the record to the Active Campaign database and launch an HTML page. (i.e. ) We currently have a PHP page that has stopped working after an upgrade to PHP. All Java scripts and inline script sections need to have nonce’s associated with them. Already have Captcha site and secret codes and API key for Active campaign

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    I need a skilled developer to set up a Java project from scratch on GitHub. Key Requirements: - The project must be in Java. - I don't need the project deployed to a specific platform; local setup will suffice. - I haven't specified an IDE for this project, but please use a common one for Java development. The main task is to establish a clean and effective project structure on GitHub. Experience with Java and GitHub is a must for this job. A good understanding of project setup and management is also highly beneficial. Link:

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    I am seeking an experienced Keycloak developer to customize our Keycloak instance to support user registration and login using mobile numbers instead of traditional usernames. The ideal candidate will have a strong background in Keycloak, Java, Maven, and authentication mechanisms. Task Requirements: Custom Authenticator Development: ( Must ) Develop a custom authenticator class that implements Keycloak's Authenticator interface to handle authentication using mobile numbers. Create an AuthenticatorFactory to instantiate the custom authenticator. Authentication Flow Configuration: ( You can do this to test your work ) Deploy the custom authenticator JAR to the Keycloak server ( Use the docker version on your local PC ). Configure a custom ...

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    I'm looking for a skilled developer who can create a flight and hotel booking website with the following features and requirements: - Development in Java Spring Boot and Yern - Full-featured online booking system with user registration and login capabilities - Seamless search and filter options for users to easily find and book flights and hotels - Integration of payment gateways for credit card and PayPal transactions - The project should be completed within a month Ideal Skills and Experience: - Proficiency in Java Spring Boot and Yern - Previous experience in developing online booking systems - Knowledge in integrating payment gateways, particularly Credit Card and PayPal - Ability to deliver projects within strict timelines Please showcase relevant projects in you...

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    I am looking for a proficient developer to create a software that can solve a game similar to Klots...builder where I can outline the initial setting and then it should provide step by step solution. The software should be developed for Windows platforms, and while I don't have a specific language preference, the use of languages like Java, C++, or Python may be necessary. Given that the GUI or User Interface Design preference was left open, I am looking for suggestions from expert designers. A design that prioritizes usability and functionality could be much appreciated. Ideal Skills: * Proficient in developing software on a Windows platform * Experience in Java, C++, or Python * Creative thinking and problem-solving skills * Experience designing user interfaces tha...

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    Hi, I want an Android Java and PHP Laravel developer. To add Play Integrity API protection to my app It was added before by a previous developer, but it does not work and has errors. There must be a developer who has done it before and knows how to add it. Budget : $50

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    I need a skilled Java developer who can help me with a bug on my AWS microservices, more specifically, the API gateway communication. The issue is currently causing minor inconveniences and needs immediate attention. This is a minor task and should not require a significant amount of time to complete.

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    I am currently facing crucial issues with my Android app, developed with Java and PHP Laravel, which need immediate resolution. The issues are a mix of app crashes and functionality errors that are stopping the core operations of the app from running smoothly. Adding to that, I'm also looking for feature implementation that can enhance the overall functionality of the app and provide a better user experience. Key tasks are: - Debugging and solving the app crashing issues - Fixing functional errors - Implementing new features Ideal candidates should have: - Exceptional command over Java and PHP Laravel - Experience in debugging and fixing app crashes - Impressive track record of implementing new features on existing Android apps Due to the issues' severity, I ...

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    Hey we are looking for an experinced Java Springboot developer who can join us to rewrite our backend to more scalable architectures and shofting DB from Postgres to Mongo.

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    ...code. - Participate in code reviews and provide constructive feedback. - Stay updated with emerging trends and technologies in web development. Requirements: - Proven experience as a Full-Stack Developer or similar role. - Proficiency in front-end languages and libraries (e.g., HTML, CSS, JavaScript, React, Angular). - Experience with back-end development languages (e.g., Node.js, Python, Ruby, Java). - Familiarity with databases (e.g., MySQL, PostgreSQL, MongoDB). - Strong understanding of version control (e.g., Git). - Excellent problem-solving skills and attention to detail. - Effective communication skills in English, both written and verbal. - Ability to work independently and manage time effectively. If you're a skilled full-stack developer looking for an exciting pa...

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    My project is in dire need of a proficient programmer skilled in Java and C++. While the specifics of the tasks were not outlined, anticipate a range of diverse tasks that could potentially cover all aspects of programming. Ideal skills and experience for the job: - Proficiency in Java and C++ - Versatility in handling diverse programming tasks - Ability to work effectively with minimal supervision - Excellent problem-solving skills - Experience in similar roles would be a bonus Though I skipped the question about specific frameworks or tools, your familiarity with different programming tools will be an advantage. Be prepared to showcase your versatility. Welcome and let's embark on this journey together.

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    I'm seeking a developer with expertise in Java/Spring Boot to resolve an issue on my user registration page. Key Details: - The issue: The user fields on the registration page aren't saving properly. - Recent changes: I haven't made any recent changes that could have caused this issue. This is your chance to shine if you have experience with Java/Spring Boot. The ideal candidate will be able to analyse the code, identify the problem, and propose and implement a solution quickly. Remember, this is about resolving a specific error on the user registration page, so your focus should be on that. I'm looking for a professional who can get the job done efficiently and effectively. If you think you're the right fit for the job, please send me a proposal...

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    ...development process. Key Project Requirements: - Expertise in JavaScript and Java: Our project is primarily built in these languages, so a thorough understanding is essential. - Snyk experience: Proficiency in using Snyk for static application security testing (SAST) and software composition analysis (SCA) is crucial. - Security Vulnerabilities Focus: The main goal of this project is to identify and fix potential security vulnerabilities in the codebase. Integration Approach: - Manual Scans: We prefer to integrate the security tool through manual scans before deployment. The successful candidate should be comfortable with this approach. To sum up, the ideal candidate would be well-versed in JavaScript and Java, have practical experience with Snyk, and be able to help ...

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    ... - Strong background in server-side development using languages such as Java, Python, Node.js. - Experience with secure communication protocols (HTTPS, TLS) and certificate management. - Familiarity with REST API development and web services. - Ability to write clean, maintainable, and well-documented code. - Strong problem-solving skills and attention to detail. Preferred Skills: - Experience with JAVA or Python development. - Familiarity with cloud-based deployment and scalability solutions. - Knowledge of database management systems for data storage and reporting. Language : Java : Frameworks : Spring Boot, Vert.x. Bibliothèques OCPP : OCPP-J, Java-OCA-OCPP. Or Python : Frameworks : Django, Flask. Bibliothèques OCPP : python-ocpp. D...

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    I'm in need of a proficient desktop application develope...sheet as input. The Excel sheet will contain phone numbers and custom messages for each number. 2. Filter the numbers based on certain criteria (to be discussed further during the project). 3. Send automated WhatsApp messages to the filtered numbers. The content of the messages will be taken from the Excel sheet. Ideal Candidate: - Proficiency in a desktop application development language such as Java, C#, Python, etc. - Experience with Excel file manipulation libraries. - Familiarity with WhatsApp API or similar messaging APIs. - Strong understanding of filtering algorithms. - Good problem-solving skills and attention to detail. Looking forward to your bids, please outline your relevant experience and approach within...

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    ...location-based services. Responsibilities: Develop and maintain Android applications. Implement functionality to identify user IP addresses during login. Customize the user interface and features according to the user's country. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks and fix bugs. Proven experience as an Android Developer. Proficient in Java. Strong understanding of Android SDK, different versions of Android, and how to deal with different screen sizes. Experience with third-party libraries and APIs. Familiarity with RESTful APIs to connect Android applications to back-end services. Strong understanding of UI/UX design principles. Experience with IP geolocation and location-based services. Knowledge of network...

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    We are Technology company in Vietnam, the No.1 Parking Ecosystem. We want to find Java Outsource to join our Projects. Thank you

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    ...freelancers applied I will report their profile) We are seeking a on bench skilled full-stack developer proficient in Java and React.js for a 6-month contract position. The ideal candidate will have experience in building robust web applications, integrating APIs, and working in agile environments. Key Responsibilities: - Develop and maintain web applications using Java (backend) and React.js (frontend). - Collaborate with cross-functional teams to define, design, and ship new features. - Write clean, scalable, and efficient code. - Troubleshoot and debug applications. - Ensure the performance, quality, and responsiveness of applications. Requirements: - Strong proficiency in the Java and Spring frameworks. - Solid experience with React.js and front-end develop...

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    I'm looking for an experienced mobile app developer to create a social networking app for the Android platform. This project requires a strong grasp of the latest Android development frameworks and a deep understanding of social networking functionalities. Key Skills: - Proficient in Java/Kotlin and Android SDK - Familiar with social media API integrations - Experience in creating user-friendly app interfaces - Experience in developing social networking apps is preferable The main goal of this project is to create an engagement-driven social networking app. Understanding the key qualities that make social networking apps addictive and useful will be paramount to the success of your application.

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    I'm having some issues with the user registration, editing, and user list screens on my system. The main problems are: - Unable to register new users - Unable t...the user registration, editing, and user list screens on my system. The main problems are: - Unable to register new users - Unable to edit existing user information - Unable to view the list of registered users I'm looking for a skilled Java developer who can help me fix these issues as soon as possible. The system is built using Java and uses a Postgres database management system. Ideal Skills and Experience: - Strong Java programming skills - Experience with Postgres database - Previous work with user registration and editing functionalities in Java applications - Ability to troublesh...

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    I'm urgently seeking a seasoned Android Java developer to create a custom app. This app will be designed for a fingerprint attendance device, which uses Android 11 and has an SDK from the device manufacturer. The goal is to have the app capture fingerprint records and sync them with a server in real-time. Key Requirements: - Develop a bespoke Android application for a fingerprint attendance device - Ensure the app is compatible with Android 11 and utilizes the manufacturer's SDK - Implement the ability to capture fingerprint records - Implement real-time synchronization of captured data with a server - The app must integrate seamlessly with an existing server/database Ideal Skills and Experience: - Proficient in Android Java development - Prior experience with fin...

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    I'm looking for an expert in Android development to build an app for team task management. The app should focus on collaboration and file sharing. Key Features N...ability for team members to share files securely and easily. This feature should allow for various file types and sizes. - **Task Assignments**: The app must allow for the assigning of tasks to different team members. Ideally, this should include notifications and deadline tracking to ensure tasks are completed in a timely manner. Ideal skills and experience for this job include: - Proficiency in Java and Kotlin for Android development. - Experience with team collaboration applications. - Knowledge of secure file sharing protocols. - Ability to create a user-friendly interface that encourages team productivity and...

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    ...individuals experienced in Mobile Application Development with a knack for creating complex, yet user-friendly applications and server side development. Key Aspects: - Initial focus on developing complex features for the Android application. - iOS application development would follow suit, adopting the functionality of the original Android application. - server side application developer using java and DBMS Skills & Experience: - Proven experience in cross-platform mobile application development. - Proficiency in both Android and iOS application development. - Ability to understand and implement complex app features. - Strong communication and collaboration skills. - Should have experience in developing scalable backend application - Should have experience in CI/CD pipelin...

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    I need a proficient programmer, skilled in Python, Java, C#, JS, and PHP, for a medium-sized project. The main task will be to build a new software from scratch. The project is planned to be a Windows based application Key Responsibilities: - Develop a new software based on given requirements Desired Skills and Experience: - Proficiency in Java OR Python OR C# OR JS OR PHP - Proficiency in Mongo OR Oracle OR Postgres OR MS SQL OR MySQL - Significant experience in software development - Ability to work independently - Excellent problem-solving capabilities This project requires a dedicated and knowledgeable professional who can understand my vision and bring it to reality with their expert programming skills. I look forward to working with you.

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    I'm in need of a skilled Full Stack Web Developer who can proficiently work with Java (Springboot), React, and Flutter as I am building a custom business application. it will be a membership based application. Screens needed 1)Home Page 2)Login page 3)Registration page : paid subscription with 7 days free trial including OTP(amazon pinpoint) and Email verification 4)Main Page after login : Will present list of crypto to users which user can choose to subscribe to or unsubscribe for..user can select any crypto from list and see its recent trades 5)user profile panel and user can see all his trades here. 6)Admin panel, to manage users and crypto to be traded Not needed : trading logic or anything that will be managed by us. you just need to build the panel for users to subscr...

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    I'm looking to replicate the Stairs game (made by Ketchapp) for Web using JavaScript. () IMPORTANT: There are a lot of features in the game that we do not need. - No ads feature needed - 1 standard background is needed - No in-game currency or unlock able things of any sort - No marketplace for any kinds of purchases. - Web Platform Development: The game should be developed for Web, using JavaScript. I want the game to be accessible via browsers. - Vibrant UI Design: The game should have a vibrant and colorful user interface. I believe this will enhance the overall gaming experience and make the game more appealing to users. - Simple Game Mechanics: The game mechanics should be kept simple and similar to the original Stack game. We're not looking for added complexity or n...

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    I'm seeking a skilled Android Studio developer who...user-friendly and interactive application. Key Responsibilities: - Take my idea and create a functional and aesthetically pleasing mobile app - Collaborate with me on the design to ensure it meets my needs and is visually appealing - Implement standard features like user registration, login and push notifications Ideal Skills and Experience: - Proficiency in Android Studio - Strong background in Java and Android development - Experience in creating user-friendly and visually appealing mobile applications - Ability to guide me through the design process - Excellent communication skills - Dedication to delivering high-quality results within the agreed timeline Please apply if you have the required expertise. No teams or co...

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    I need help creating JUnit test cases for my Java code. The specific purpose is to validate the behavior of the code. - I've developed a Java application that requires JUnit tests to ensure the code behaves as intended. - While the complexity level of the code is not stated, it is essential that the freelancer has experience with JUnit testing and can adapt to the codebase. - Your role will be to create test cases that validate the behavior of the code, following best practices in testing. - If you have experience with testing complex Java code, please reach out.

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    ...automating web tasks with Selenium. - Understanding of Google Chrome: Familiarity with the workings of Google Chrome is crucial as this is the browser the automation script needs to support. - Experience with Simple Automation: The tasks to be automated are on the simpler side, mainly form submissions and clicks, understanding of basic web tasks is essential. Ideal Skills: - Proficient in Java: Experience with Java is beneficial as it's commonly used with Selenium Webdriver. - Previous Experience: Any prior experience in Selenium automation, particularly with simple tasks, will be highly valued. - Attention to Detail: As the tasks to be automated are simple, but critical, attention to detail is key. in that images i need to change 6000 to be 6500 and submit clicked....

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    I'm in need of a skilled software developer who can work with Java and Python to build a secure software application. Key Requirements: - Proficient in Java and Python - Capable of implementing user authentication and data encryption features - Prior experience working on security-sensitive projects is a plus Your responsibilities with this project would include: - Translating software requirements into workable programming code - Ensuring the security of the application through user authentication and data encryption - Conducting testing and debugging to ensure the software is error-free This project is a great opportunity for a developer who wants to showcase their skills in Java and Python, and also make a meaningful impact by contributing to the security o...

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    Unicenta POS - Payment Module Integration with Linkly AND TYRO requirement add support for Linkly and Tyro payment. A link to our development portal can be found here: Access to Linkly and Tyro and Custom Unicenta POS source code will be provided. Linkly - Integration Features - On Prermise - Core Payments https://linkly.com.au/resources-support/deve...continue=https%3A%2F%%2Flogin%3FredirectCount%3D1%26dest-url%3D%252Fwiki%252F%26application%3Dconfluence&application=confluence Disable Sales Screen - buttons Cash, Debt, Card, Refund Add - Counter (field) in Configuration - General Testing, Debugging, Fix Issue and Deliver the Project in Working Condition. Requirement: Must have experience with Openbravo POS and Unicenta POS, JAVA, C Sharp, Netbeans IDE.

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    I would need someone to securely install and configure the registration panel on a Debian server (OHV hosted). This panel is designed for an L2J emulator of Lineage 2 and has been tested by the community (Open Source). Implemented features: - Account creation - Email verification - Password reset - Secure SFTP for web files Sources: : - Linux hardening config - SSL encryption - Two-factor authentication? The registration panel should also have user access control levels for: - Admin privileges - User accounts Ideal candidates should have experience in: - Web security - Registration panel deployment and configuration - Knowledge of SSL encryption and two-factor authentication - Setting up secure SFTP for web files. - Java and PHP

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    I am in need of a Java developer to create a shopping system using OOPs principles. Key Requirements: - Development of a complete software application - Adherence to OOPs principles - Incorporation of specific design patterns such as Singleton, Factory, and Builder patterns - Integration of an Inventory Management System Skills and Experience Needed: - Profound Java programming skills - Strong understanding of object-oriented programming principles - Experience with design patterns (Singleton, Factory, Builder) - Knowledge in system integration, particularly Inventory Management Systems This project requires both technical excellence and a deep understanding of software engineering principles. If you have a strong background in Java and the ability to design and im...

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    I'm looking for a skilled...application_user_role entity. Your task is to identify and resolve all these bugs efficiently. - Data Validation: The data validation needs to be enhanced. This includes checking for duplicate entries and null values. This is crucial for the system's stability and security. The ideal candidate should have: - Solid experience in debugging and fixing bugs in user registration systems - Proficiency in Java programming and Spring Boot framework - A good understanding of data validation and security measures - Prior exposure to working with user roles and permissions in applications - Excellent problem-solving skills and attention to detail If you are confident in your abilities to tackle these issues and ensure a smoother user experience, I'...

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