Free lancer for java projectsdela

I'm looking for an expert Java Spring Boot & React developer who can address several critical issues with the existing codebase and further enhance its functionality. The key tasks and requirements include: - **Codebase Troubleshooting**: The application is currently experiencing multiple issues including not running properly, showing error messages, and providing incorrect functionality. - **Upload & Process CSV File**: The application should allow users to upload CSV files for processing. Upon CSV upload, the system should: - Parse and validate the data in the CSV file. - Store the validated data in a PostgreSQL database. - Provide a user-friendly error message in case the uploaded file is not in CSV format. Ideal candidates for this proje...

I need a web application developed on Spring Boot and React, with a Java backend and Postgres database. It is intended for use by students, and the key functionality is file upload. Key Features: - User Registration & Login: Users should be able to register an account and log in securely. - File Upload: The main functionality of the application is to allow students to easily upload files. Ideal Skills: - Proficiency in Spring Boot and React: The core technologies of this project. - Java Development: For the backend. - Database Management: Experience with managing databases, particularly with Postgres. - User Authentication: Knowledge of secure user authentication methods. Please provide examples of similar work you've done in the past, especially if ...

I am looking for an experienced Java developer who can help me design a custom Java compiler. The project involves using the Java language to create a new compiler that should: - Detect syntax errors in Java code. - Optimize Java code. - Generate error messages for syntax errors. The ideal candidate should have a deep understanding of Java, along with experience in compiler design. It's important that the compiler is efficient and can handle a variety of Java code. If you're up for the challenge and have the necessary skills, I'd love to hear from you.

I'm looking for a skilled developer to help me resolve a specific CORS issue in my Java Spring application that's been dockerized. The issue seems to be specifically related to preflight requests. Key Points: - The application is built using Java Spring, and it's dockerized. Previous attempts to resolve the CORS issue have been unsuccessful. - Technologies used in my application do include Spring Security and CorsFilter for handling CORS. Ideal Candidate: - Extensive experience with Java Spring and dockerized applications. - Demonstrated experience in solving CORS-related issues. - React - Knowledge of best practices and common pitfalls when it comes to handling CORS with Spring Security and CorsFilter. The selected freelancer should be ...

We need to build a MVP, for which design screens are ready. We would like to have a full stack developer in who can do the job in AWS + NodeJS + Java + Angular + DB + Server. The app is provide a service to clients, include push notifications, whatsapp integration, client profile, rates.. The project will continue after MVP launch.

...text that is will appeal to a general audience. For my scrapbooking videos. I need a general intro line I can use for all my videos. It should also help TikTok to rank my videos better. I uploaded a video of how my intros will start. My TikTok is junkjournalprincesss I make junk journal content and add ai to the video to keeps people attention. I need a intro line that will get them interested in looking at the video Please do not make generic bids give me an idea and if I like it I will pay you for it. Im not looking for anything free I just don’t want to waste time with anyone that’s not going to give me what I need for the project by making generic bids. I have some intros but I’m not a big fan of them 4. "Searching ...

Tengo un programa de JAVA donde tengo que hacer una especie de "Spotify", lo tengo casi completo, pero no doy con la solución a unos problemas que me surgen al final. Busco a alguien que pueda ayudarme a terminar el programa. Es rápido y no tiene mucho problema. Gracias.

...of this project is to implement a multithreaded program in Java to sort a list of numbers using thread programming techniques in a Linux environment. Problem Statement In today's computing environments, efficient sorting algorithms play a crucial role in various applications, ranging from data processing tasks to system-level operations. The ability to sort large sets of data quickly and accurately is essential for optimizing performance and ensuring the smooth operation of software systems. The objective of this project is to develop a multithreaded program capable of sorting a list of numbers using different sorting algorithms. The program will be implemented in Java and will leverage the multithreading capabilities of the Java programming language. T...

I'm looking for a skilled developer who can help me enhance my current website with a few new features and functionalities. The specific modifications I'm looking to make are: Add one page that will contains details of subscription we have and create a page to post articles with images It's crucial that the new features are seamlessly integrated into my existing site without compromising its current performance. The ideal candidate will have experience in: - Web development, particularly in adding new modules and features to existing websites. - Payment gateway integration, with a solid understanding of e-commerce functionalities. PHP HTML JAVA CSS Your attention to detail, ability to deliver on time, and your experience with similar projects will ...

i have 5 years of experience on article writing and publications. i van get your article published in sci journals. feel free to contact me. with regards SSG

I'm looking for a skilled Java Android developer to work on an e-commerce app. The primary focus of the project will be app development, along with bug fixing and performance optimization. Key Responsibilities: - Develop a user-friendly, visually appealing e-commerce app - Implement payment integration as a critical feature - Address any bugs or issues that may arise during development and testing - Optimize the app for performance to ensure a smooth user experience Skills and Experience: - Strong Java and Android development skills - Previous experience in e-commerce app development is highly preferred - Proficiency in integrating payment gateways into Android apps - Excellent debugging and problem-solving abilities - Ability to work independently and me...

I'm in need of a skilled software programmer to develop a unique number generator software. Key Requirements: - The software should be able to generate a 5-digit unique number from a predefined set of numbers. - This software is not for web or mobile app development, but solely for this unique number generation purpose. Timeframe: - I need this project completed within a month. Ideal Skills and Experience: - Strong proficiency in programming languages that can handle complex calculations efficiently, like Python, Java, or C++. - Proven experience in software development, with a focus on algorithmic problem-solving and data manipulation. - Ability to deliver high-quality, efficient, and well-documented code within tight deadlines.

download a free joomla template,place it on my server. ........easy job. i will send the links.......

Prosimo, vpišite se ali se prijavite za več podrobnosti.

Prosimo, vpišite se ali se prijavite za več podrobnosti.

I am looking for an experienced Java developer and test engineer with expertise in Selenium automation for mobile application testing. The primary goal of this project is to enhance the user interface and experience of my mobile application. Key Responsibilities: - Conducting Selenium-based mobile application testing - Identifying bugs and errors that hinder user experience - Improving the overall UI/UX of the application Ideal Skills and Experience: - Proficiency in Java programming - Extensive experience with Selenium automation - Proven track record in mobile application testing - Strong understanding of user interface design and experience - Attention to detail and problem-solving skills - Excellent communication and collaboration abilities Your work wil...

I'm in need of a skilled backend developer who is proficient in Bootspring, with strong experience in the Spring Boot framework. The successful candidate will be using MySQL, so extensive knowledge and past experience with this database is essential. The project involves complex python, java, and PHP coding, so proficiency in these languages is a must. - Expected Skills: Python, Java, PHP - Experience: Spring Boot Framework Expertise - Knowledge: MySQL Database Familiarity

I'm seeking a seasoned programmer skilled in Java, Python, and C++ to take on an immediate project. Your primary duty is to develop new software features. Key responsibilities: - Develop new software features - Debug and fix existing code - Create unit tests I need this project complete ASAP, so your prompt attention would be greatly appreciated.

Here is a brief description of my project. My project consists of two items. Part A: Part A has a single function that function is to transmit a signal. The part n...charged via USB. Part C: Part C, is a separate module that is already created its job is when it receives a specified RF signal from Part B it activates its predesigned function and then is ready for the operation to happen again. Think about this, a dog has a transmitter on his dog collar when the dog gets within two or 3 feet from a water valve that valve turns on for approximately 30 seconds and then turns off. That’s not exactly what I’m creating but it’s a good visual reference. If this is something that looks like it could be easy enough to make I may try to sell them but first looking ...

I n...with common security vulnerabilities and methods to mitigate them - Strong communication skills to explain the issues and the solutions clearly Please provide a portfolio of similar projects you've worked on, along with your proposed approach to solving the bugs and enhancing the security. Items need fixing: 1) Clean malware from 2 websites that use wordpress 2) Improve the security on my two websites to stop malware and unauthorised access (could look to use Solid Security plugin); changing permissions via FTP for certain folders 3) Delete plugins not being used 4) Ensure WP Rocket working properly 5) Java script broken on one website which means some of the pages are not working properly 6) Update plugins including latest version of Wordpress and Element...

yt-dlp is a command line tool for downloading videos from many video sites on the internet. It is currently not capable of downloading from and I need to add that capability. A forked repo of yt-dlp with Fansly capability is the expected deliverable. The yt-dlp fork MUST be able to download free livestreams that are in-progress. The yt-dlp fork MUST be flexible with input URL. It must accept any of the following URL forms. * * * The yt-dlp fork MUST continue downloading the fansly livestream for as long as the fansly livestream is live. The yt-dlp fork does NOT need to be able to download paid/premium/paywalled livestreams. The yt-dlp fork does NOT need to be able

...seeking an experienced engineer to create a Podman Compose file designed for a Logstash environment. The key objectives of this project are to automate the setup and configuration of multiple pipelines and ensure seamless file transfers from the host to the container. Project Requirements: Pipeline File Creation: -Automatically generate 13 blank pipeline files as placeholders to verify the initial setup. File Transfers: -Transfer 13 pipeline configuration files from the host to the container, specifically to /usr/share/logstash/config. -Move the configuration file from the host to /usr/share/logstash/pipeline. -Transfer a JDBC driver from the host to /usr/share/logstash/config. Java Keystore Setup: -Configure a Java Keystore on the host with 5 variables (names c...

I am on the hunt for a skilled automation tester who can carry out functional testing tasks on our software. Although I haven't specified a preference for any particular programming languages, it's essential that you, as a potential freelancer, possess a working knowledge of Python, Java, and JavaScript as they may be involved in the testing process. What I Value in Applications: - Prior Experience: Please clearly outline your past work in this field. I am interested in knowing what kind of projects you've worked on before, which would demonstrate your capacity to handle similar tasks. Skills and Experience: - Functional testing: you should have significant experience in functional testing tasks. - Strong understanding and experience with Pyt...

I'm urgently in need of SEO specialist to work on two of my projects. Your expertise will focus on both my Web Design project and Ecommerce services project. As my main goals are to significantly increase organic traffic, improve my search engine rankings, and boost website conversions, I would appreciate your strategic input on these areas.

I'm seeking an AI developer with comprehensive experience in Machine Learning, Natural Language Processing, and Computer Vision. Such skills are crucial in implementing the primary goal of my project, which is data analysis and insights. Key Responsibilities and Requirements: - Solid expertise in Python, Java, and C++ - Thorough understanding of and experience with Machine Learning - Familiarity with Natural Language Processing and Computer Vision technologies - Ability to carry out effective data analysis and gather valuable insights from such analysis The successful freelancer should have a proven track record in these areas, where their proficiency in both coding languages and AI technologies will be put to substantial use. A robust portfolio indicating your prior work in ...

I'm seeking a skilled Java developer to help me with an AI implementation Key Requirements: - Proficiency in Java: Given my intermediate level of expertise, I'm looking for a tutor who has an in-depth understanding of Java programming. - Artificial intelligence The main focus of this tutoring is to help me grasp these concepts better and apply them effectively in Java. Ideal Skills and Experience: - Prior tutoring experience: Experience teaching Java and particularly data structures and algorithms is a big plus. - Strong grasp of Java: As I'm at an intermediate level, having a tutor who is adept at Java will ensure I get the most out of the sessions. - Understanding of artificial intelligence: The ideal tutor should b...

...photographer with a passion for capturing the beauty of nature. My goal is to start a freelancing career, and I'm looking for opportunities to showcase my skills and creativity in the field of photography. My services mainly revolve around: - **Traveling Nature Photography:** I specialize in capturing the essence and beauty of nature in various destinations. - **Specialized in Mountains, Landscapes, and Beaches:** Some of my best work comes from these specific settings, so I'm especially excited about projects in these areas. Ideal Skills: - Proven experience in photography (preferably in the field of nature) - Strong portfolio showcasing work in mountains, landscapes, and/or beaches - Good understanding of the technical aspects of photography I'm...

I need some Android developers in java I need work from New freelancers I need work for long term but at low budget I need a serious and hard working persons

I'm looking for a skilled professional specializing in Selenium testing, to write and automate 1000 functional, regression, and performance test cases in a span of 10 days. Given the scope of the work, it is expected from interested freelancers to have: - Proficient knowledge around Selenium and its diverse testing capabilities. - Experience in creating and automating functional, regression, and performance test scripts. - A strong understanding of automation frameworks and testing methodologies. - The ability to complete the project in the stipulated 10 days. Although not expressly stated, proficiency in popular programming languages (Like Java, Python, C#, etc.) and the capability to execute test cases across various browsers and operating systems would provide an ...

I'm in need of a skilled Java programmer who can help me with my PCB project. This project specifically involves the development of a control system for a motor. Key Requirements: - Experience in programming PCBs with Java - Background in control system development - Proficiency in motor control Your primary task will be to create a control system that effectively manages the motor. Your expertise in Java will be crucial, as this language has been chosen for the project. Specifically, the control system should be able to: - Efficiently regulate the motor's operation - Interface with other components on the board - Ensure the motor responds appropriately to external stimuli To ensure the success of this project, I need a freelancer who is no...

I'm on the lookout for skilled and dedicated individuals to collaborate with on a range of ongoing projects. As a solo operator, I'm specifically seeking individual freelancers - no companies please. The projects will involve a mix of frontend and backend web development work. Key Requirements: - Proficiency in both frontend and backend development. - Extensive experience with a variety of programming languages and frameworks. - Capability to adapt to different languages and frameworks based on the specific project requirements. Your responsibilities will include: - Developing and implementing website upgrades and features. - Collaborating with the design team to create responsive, user-friendly interfaces. - Ensuring the website functions efficiently, is s...

I need some Android developers in java I need work from New freelancers I need work for long term but at low budget I need a serious and hard working persons

...a back-end programmer, you will need to have a strong understanding of server-side languages and frameworks, as well as experience in database management and API integration. Attention to detail and the ability to commnuicate with the team are essential. If you are passionate about creating robust and efficient back-end systems for mobile apps, we would love to hear from you. Skills required: - Proficiency in server-side programming languages such as Kotlin or Java - Experience with database management systems like MySQL or Firebase - Knowledge of RESTful APIs and API integration - Familiarity with cloud platforms like AWS or Google Cloud - Strong problem-solving and debugging skills - Experience in developing a mobile App from scratch We are happy to discuss the possib...

I'm in urgent need of an experienced Java developer for a single day job to enhance a couple of capabilities in a data management feature within an existing API. Responsibilities include: - Diagnosing the current API functionality - Refactoring a portion of the code - Developing and testing enhancements to increase its capabilities Skills and experience needed: - Proven experience as a full stack Java developer - Pattern recognition and problem-solving skills in Java/APIs - Adept at data management within APIs - Strong communication to provide updates on your progress The aim is not to only get the task completed but to improve performance and efficiency in the long run.

I'm in urgent need of an experienced Java developer for a single day job to enhance a couple of capabilities in a data management feature within an existing API. Responsibilities include: - Diagnosing the current API functionality - Refactoring a portion of the code - Developing and testing enhancements to increase its capabilities Skills and experience needed: - Proven experience as a full stack Java developer - Pattern recognition and problem-solving skills in Java/APIs - Adept at data management within APIs - Strong communication to provide updates on your progress The aim is not to only get the task completed but to improve performance and efficiency in the long run.

I need some Android developers in java I need work from New freelancers I need work for long term but at low budget I need a serious and hard working persons

I'm looking for a skilled Android and web developer to help me bring my project to life. Key Responsibilities: - Developing an Android application that meets the required specifications - Building a web platform that complements the app - Ensuring that the Android app and web platform work seamlessly together I would like this project to be completed within 30-45 days. Ideal Skills: - Proficient in Android development and web development - Ability to integrate Android apps with web platforms - Strong problem-solving skills and attention to detail - Good communication skills to provide regular updates on project progress Experience: - Demonstrated experience in Android and web development - Previous work on projects involving user authentication, push notifications,...

I am currently on the lookout for an expert programmer well-versed in Java, Python, C++, and SQL. You main task is to pass live interview including hackerrank challenges instead of me. Key Requirements: - Extensive experience in programming - Robust problem-solving abilities - Strong knowledge of algorithms and data structures - Proficiency in Java, Python, C++, SQL and pertinent tools or technology Please detail your related experience when applying to gauge if your skill set aligns with the demand of this project. Be ready to demonstrate your problem-solving prowess, thorough understanding of algorithms and data structures, and fluency with the specified languages and tools.

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I'm looking for a skilled game developer to help me create an action-packed game for PC. Key Project Details: - Platform: The game will be specifically designed for PC, so experience in PC game development is a must. - Genre: This project is aimed at creating an action game, so the ideal candidate should have a good understanding of creating fast-paced, engaging gameplay in this genre. - Single-player: The game will be single-player only, so there's no need for multiplayer functionality. Ideal Skills and Experience: - Proven experience in developing games for PC. - Prior projects in the field of action games would be a significant advantage. - Strong creative and problem-solving skills to deliver a unique gaming experience. Create a ...

I'm seeking an imaginative designer to create a mat for remote control car play. The mat will be 1.5ft x 3ft. I want a design that includes tracks and some deco. However, I'm open to ideas from the designer on the theme. Deliverables will be a Corel Draw file to be shared with manufacturers for printing. Ideal skills for this project: - Strong design capabilities - Experience with Corel Draw - Understanding of print requirements for manufacturing - Excellent communication skills to discuss design ideas Feel free to bring your creative ideas and approach to this project, and work collaboratively with me to create something incredibly engaging for remote control car enthusiasts! Below link for the youtube video , we have the same...

I'm currently encountering several problems with the CAD UI of my Robotics MVP. Notably, there are specifi...alignments. - Specific issues with moving objects and some of the Javascript Events. - Reporting Design inconsistencies. The ideal freelancer for this job should have the following skills and experience: - Mastery of Javascript coding and debugging, since the issue might revolve around faulty or missing Javascript codes. - A willingness to work with which is the graphics framework. No detailed knowledge is required. - Some exposure to Design Software and Mathematics, Game-Code, or CAD. - Strong understanding of UI design principles, especially consistency in design,. If you have a track record for similar jobs and are up for the challenge, please feel ...

Tengo un servidor que esta creciendo, por temas de rendimiento quiero dividir mi servidor en 3 servidores que comparan información entre si por medio de bases de datos, hay plugins de código abierto que se deben modificar para que funcionen entre servidores, información de jugadores en yaml que se tiene que pasar a base de datos y en caso de no encontrar un plugin adecuado qué cumpla alguna función que se desee, crear dicho plugin.

I'm working on an app that utilizes Java for its frontend and Node.js for its backend. Unfortunately, I'm encountering a critical issue with the connectivity between these two aspects. Key requirements: - Resolve frontend and backend connectivity issue - Troubleshoot the existing codebase - Fix critical bugs to ensure a smooth user experience The ideal freelancer for this project would have: - Proficiency in Java and Node.js - Strong problem-solving skills - Experience in bug fixing, particularly in app development

I'm looking for a talented wedding videographer to capture all the beautiful moments of my upcoming wedding in Boulder, CO. Key Requirements: - Cinematic Style: I prefer a cinematic shooting style that captures the essence of the day in a visually stunning and emotionally engaging way. - Full Coverage: The videographer should be available to shoot the ceremony, reception, and the preparation time. - Duration: The ceremony is expected to be less than an hour long. Ideal Candidate: - Proven Experience: Demonstrated experience in shooting cinematic wedding videos. - Professional Gear: High-quality video and audio equipment is essential for this project. - Creative Eye: Ability to capture and edit footage in a creative and engaging way. - Timely Delivery: I'm lookin...

...original speaker. So I am looking for someone to build a server side application in NodeJS, Python, or Java that could analyze a persons voice and clone it. Then the 2nd function to build would be a text to speech function that could use the learned voices. -Voice Recognition: A solid understanding of voice recognition technology is also required, as the personal assistant should be able to accurately understand and interpret user commands and queries. - Text-to-Speech Synthesis: Equally important is the capacity to convert text into natural-sounding speech. This will be a key feature in the personal assistant's responses to user input. The 3rd function is to integrate this tool with Twilio, ChatGPT, and our custom web platform via Rest APIs. An ideal candidate ...

I need a simple OCR reader to convert from PDF to Text in Java code.

Location: We're hiring VAs within the Philippines. About the Job: The job tasks are relatively straightforward. We seek individuals with a good personality, great work ethic, and a desire for stable, long-term employment. The career progression for this role is outlined as follows: - First: Complete a sample project. - Second: Engage in part-time work. - Third: Transition to full-time employment. Tasks: - Posting content to social media platforms such as TikTok, Instagram, Pinterest, LinkedIn, X, etc. - Posting events to sites like Eventbrite, etc. - Managing community comments. - Meeting with the team on Zoom. Criteria: - Excellent English skills, both in writing and speaking. - Strong organizational skills. - Fast internet connection. - Team player with a sense o...

I'm looking for an experienced landscape architect or designer to help me create a new outdoor living space as a patio addition to my home. The design should reflect a Mediterranean/Spanish aesthetic to increase the curb appeal. It's crucial to ensure that the design seamlessly blends with the existing architecture of the house. I'm open to suggestions about specific elements that could enrich the space, given that I haven't opted for a particular feature. Hence, you can feel free to propose options that would suit this style, such as a water feature or outdoor kitchen, as long as they enhance the overall functionality and visual appeal of the space. I want to match Patio on east side by adding a similar design with similar design characteristics S...

I'm in need of a JavaScript/PHP Expert for Website Content Extraction . The specific type of website and data in need of extraction is yet to be determined, thereupon current and prospective contractors should be versatile and experienced in extracting various types of contents, from diverse types of websites. Ideal Skills: • Web Scraping • Data Extraction • Programming skills (Python, Java, etc) Experience: • Prior experience in website data extraction • Familiarity with different types of websites (E-commerce, News, Blog, etc.) • Flexibility and readiness to work with unclear prompts When applying, kindly include your past work, experience, and a detailed project proposal. Due to the unclear nature of this project, freelancers willing ...