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    2,000 need good java programmer 份搜到的工作,货币单位为 USD

    In order to streamline my operations, I'm looking for a skilled Java developer to construct a desktop application focusing on task automation. Specifically, the software should excel in: - Automated Data Entry: The application should be able to efficiently automate data entry tasks, improving productivity and minimizing errors. Ideal candidates should have extensive experience in Java development, primarily in creating desktop software. Familiarity with task automation, particularly for data entry, would be beneficial. Familiarity with user-friendly design and effective data handling techniques will also be important.

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    Purpose I want editing code to i apply in own application. I'm in need of a new Android mobile application specifically designed for photo editing. The application must be capable of: - Adjusting color levels to enhance image quality - Cropping and resizing images to fit various formats - Retouching and healing capabilities for flawless photo edits - Advanced features including the use of layers and masks Ideal freelancers for this project should have intensive experience in app development, specifically Android platforms, with a keen understanding of user interface and photo editing mechanics. Knowledge in design and the capability to implement advanced editing features such as layers and masks is crucial. Piece of advice: wow me with your portfolio full of relevant work!

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    ...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 need ...

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    I need a specialist to create a software solution that can streamline order management and provide a comprehensive vision on customer data. Key responsibilities: 1. **Order Management:** - Implementation of order tracking to keep tabs on project progression - Setting up automated notifications, easing the process of updating customer information regarding their orders - Developing a system to organise orders by date and time, using a priority approach 2. **Customer Data Management:** - Building up customer profiles with inclusive data about all interactions - Recording order history, to provide an overview of customer orders - Establishing customer communication logs, maintaining a good record of all customer communication The apt freelancer ...

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    I need a proficient programmer to create a command-line script for Windows. This script should be able to take login details for a Spotify account, change the account's location to India and add it to a Spotify family. Main responsibilities: - Create an efficient, command-line script compatible with Windows operating system. - The script should take the login credentials of a Spotify ID as input. - It should then change the country of the Spotify account to India. - After altering the location, the script should also be able to add the account to a Spotify family group. I am looking for someone with: - Proficiency in coding and script writing. - Profound understanding of the Spotify platform and its functionalities. - Ability to create an efficient, user-friendly c...

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    I'm seeking a Python programmer with expertise in Tesseract OCR to maximize the accuracy of text extraction from images. Tasks: - Improve OCR accuracy for images with embedded text. Ideal Candidate Should: - Be proficient in Python. - Have substantial experience in working with Tesseract OCR. - Have a solid understanding of image processing techniques. While the primary focus is on improving OCR accuracy, a well-rounded knowledge to efficiently deal with potential issues will be highly appreciated. The images will mostly contain embedded text; experience with such images will be beneficial.

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    I'm looking for an intermediate-level Java Spring Boot Developer who can focus on creating an API that will handle both PDF signature validation and data extraction. Key responsibilities: - Implement signature validation for PDFs - Extract data from PDFs - Integrate these functionalities into an API Ideal skills and experience: - Proven experience with Java Spring Boot - Familiarity with Tesseract OCR, or similar OCR technology, for data extraction - Good understanding of PDF signature validation - Proficiency in API development and integration Understanding Tesseract OCR usage within a Spring Boot application will be a key differentiator for applicants. If you have the appropriate skills and are ready to contribute to building robust API, let's get start...

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    I'm in need of expert assistance to bring up-to-date my ringtone app developed in Java. Recently, I've been experiencing some issues which need urgent attention, and also want it compatible with Android 14. Key Tasks: - Fix the recurring crashing that happens upon launch. - Tackle responsiveness of buttons within the app. - Address the problems of incorrect data display. - Ensure compatibility with Android 14 after bug fixes. The above tasks are crucial to improve the app's functionality and user experience. Ideal Skills Required: - Proficient in Java programming and application development. - Experience with Android app development and updates. - Strong debugging and problem-solving skills. Please note that I haven't identified any spe...

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    I'm looking for an experienced ESP32 programmer who is well-versed with the Arduino IDE, to develop certain functionalities. Here are the key requirements: Ability to read electrical schematics and identify pins for use in coding Management : - Motor -Camera - Wet sensor -Temperature sensor Program with IP address to send data to web REST API Management via IP address, integrated UI (html) in ESP32

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    Apk Signing Program(Java) 已经结束 left

    Hello I want to turn an existing project into a Windows program. I want to sign any apk file with this project. I will upload the apk, sign it and take it out. I leave the ready project here. https://android.googlesource.com/platform/tools/base/+/studio-master-dev/signflinger/

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    I’m in need of a highly proficient programmer familiar with Odoo accounting software. Your task would be to build custom features and integrations. Key Features Required: - Bank reconciliation - setting up a custom report for equity movement - Setting up chart of accounts - Opening balance Ideal Skills: Strong expertise in Odoo software and its accounting applications is a necessity. Previous experiences of developing similar software would be a major advantage. As I do not have a pre-existing accounting software, ability to create a robust, error-free platform from scratch is critical. Understanding of diverse business processes to build smart integrations is also required.

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    I need a competent software developer to develop the software in my vending machine The ideal candidate should have: - Technical expertise in Java, Python, or C#. - familiar with TCN model vending machine - Extensive experience in application development as this will be the major focus of the project. When bidding, please highlight your experience with the required programming languages and any past application development projects you've completed. This information is crucial in my decision-making process. Skilled and experienced developers are most welcome to make bids.

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    I need a proficient Arduino programmer with extensive experience in code development and circuit design. As a key part of this project, you’ll be working on a robotics venture tailored for industrial machines. Below are the specific aspects we look at: - Previous experience in programming Arduino for industrial robotics. We value examples of prior relevant projects. - Proficiency in developing custom codes and creating circuit designs to fit unique project requirements. - Strong understanding of hardware integration, though this is not a primary task for this job. - An innovative problem-solver, capable of suggesting improvements or alternatives when needed. Your task will mainly involve developing unique codes and crafting circuit designs in the context of industr...

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    ...quality and stability of the application at all development stages. Stay updated on the latest trends and technologies in mobile app development, especially regarding API integration and dimension recognition. Requirements: Previous experience in successfully developing and launching mobile applications for iOS and Android platforms. Strong programming skills in languages such as Swift (for iOS) and Java/Kotlin (for Android). Familiarity with API integration and the ability to work with technical documentation to implement integration with the existing system. Experience in implementing real-time tracking and push notifications in mobile applications. Preferably, previous experience in developing messaging or logistics applications, as well as dimension recognition using compute...

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    I'm seeking a proficient Python programmer who can build effective scraping scripts for the list of websites and LinkedIn profiles. Your task will include: - Using Python with Scrapy to collect desired information. - Developing scripts that can identify and retrieve the services provided by the mentioned sites, along with their relevant contact details. - Ensuring that the scripts can also gather a comprehensive list of requirements from LinkedIn profiles. - Lastly, providing the compiled data in an Excel file format. Experience with Python and Scrapy is vital, and a firm understanding of web scraping and data manipulation is necessary. A proven track record in similar tasks would be advantageous. The freelancer must also be aware of and adhere to the legal boundaries around ...

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    I'm looking for someone proficient in C programming to develop a Horner Programmer with a key functionality: script automation. This software is specifically targeted towards automated pump control systems. Desired Skills and Experience: - Highly skilled in C programming. - Experience in creating software for automation purpose. - Familiarity with Horner's method for polynomial evaluation. - Background in developing software for industrial use, particularly pump control systems, is an added advantage. The main goal of this project is to achieve efficient script automation in C for pump controls, using the Horner's method. If you have the right skill set, do not hesitate to bid. Your work would be so valuable for me.

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    I'm looking for a skilled programmer to develop a simple game of Tetris on LabWindows/CVI platform. The project entails data acquisition and analysis, instrument control, and user interface design. No additional features will be added for the time being. Ideal skills include: - Extensive experience in LabWindows/CVI, particularly with user interface design and development. - Excellent understanding of data acquisition, analysis and instrument control. - A background in game development, especially in creating puzzle games. plz only bid if u are a lab windows developer.

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    I need a skilled programmer to bring their skills to my Access 2013 database. Currently, it's producing too many blank pages when printing and showing signs of programming issues which require debugging. The main goal of this project is to: - - Enhance user experience - Streamline workflow processes This task should be completed within 1-2 weeks. It will most likely take a few hours. The suitable freelancer should have considerable experience with Access 2013, problem-solving skills, work over the phone for step by step debugging working with our in house tech, and a good understanding of how to debug database software as well as enhancing its overall performance. Please don't hesitate to get in touch if you feel you'd be a good fit for this pro...

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    I'm a beginner programmer looking for an expert who can craft a video tutorial on how to run the Vehicle-CV-ADAS project from the shared GitHub repository on my Visual Studio Code. This project involves a solid understanding of coding and VS Code operations. The ideal freelancer for this task would: • Have a comprehensive knowledge of Visual Studio Code • Be adept at creating easy-to-follow video tutorials • Have considerable programming expertise • Be proficient in using GitHub The end product should be a step-by-step instruction video that I, as a beginner, can easily follow to run the project on my VS Code. I already have both GitHub and VS Code installed, so no need to cover installation procedures. The tutorial should cover: • Accessing...

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    We are looking for a Front End programmer with experience to join a project that we have been working on for some time. The objective is to redesign the front end based on the attached file. We need a layout artist who can create a professional and consistent design. With the ability to work with animations and transitions. They will work together with our backend programmer and designer. The platform often requires new screens and modifications, so we have a lot of work ahead of us. Responsibilities -Design the responsive front end of the different screens -Connect to the back end APIs to power the front end information -Remote and autonomous work Necessary skills -Advanced HTML, CSS, and JS -Working with APIs -At least 2 years of experience Additional ski...

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    I need to get Java 8 set up correctly on my Windows system to run my SuperMicro IPMI KVM console for remote control operations. Key Requirements: - Strong understanding of both Windows environment and Java 8. - Proficient in setting up consoles for remote control operations. - Comprehensive knowledge of SuperMicro IPMI KVM consoles. An informed bid would identify how you plan on completing the setup considering the given specifications.

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    I am on the lookout for a proficient Java developer to create a robust backend system for my project, with a prime emphasis on API integration. The exact Database Management System to be used has not been specified, so you have the flexibility to choose the one that works best within the project parameters. Ideal skills and qualities include: - Mastery in Java programming - Professional experience in backend engineering - Capability to integrate APIs smoothly - Adaptability in selecting and working with Database Management Systems Your concrete understanding of scalable system architecture and data modeling should be evident. In addition, mastery in cloud-based services will be advantageous. Please make sure you're comfortable with these requirements before making a b...

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    I am seeking an expert to perform comprehensive automation testing on my web application. Your task will include: - Functional testing: Ensure the web application behav...task will include: - Functional testing: Ensure the web application behaves as intended. - Performance testing: Test the scalability and stability of the application under heavy loads. - Security testing: Expose possible security vulnerabilities to ensure the application’s data confidentiality, integrity, and availability. The web application is developed in Java, hence Java developers or Automation testers with robust knowledge of Java will be ideal for this project. Your background and understanding of web application testing should be solid. Proven experience in Functional, Performance and...

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    I need a professional to create a blockchain and java-based voting system for my final year project. Even though I didn't specify particular features, it's fair to expect that a capable voting system should include: - User registration and authentication - A secure and transparent voting process - Real-time vote counting The applicant should ideally have prior experience with blockchain and Java, or an equivalent background in system development. It is quite urgent as I need this project completed as soon as possible. So, please consider your capacity to meet this crucial requirement.

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    I need a proficient Wordpress programmer to help rectify design inconsistencies with adding a shop to a pre-made menu on my website. Specifically, products displayed in the shop are not arranged correctly. Ideal Skills: - Wordpress expertise - Understanding of E-commerce platforms - Problem-solving abilities Experience Required: - Proven track record of debugging website issues - Prior experience with online retail/shop integration.

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    Title: Lidar-Based Warehouse Object Detection & Tracking System Description: Seeking an experienced programmer to develop a system using Lidar technology. The project aims to detect and track objects, count people, and manage data efficiently in small Warehouse . Key Features: 1. Object Detection & Tracking: Use Lidar for accurate detection and tracking of objects in the warehouse. 2. People Counting: Implement computer vision techniques for precise people counting. 3. Data Storage & Management: Develop a secure system for storing and managing object and people count data. 4. Real-time Monitoring: Provide live updates on object movement and people count. 5. Scalability & Adaptability: Design the system to accommodate various warehouse layouts. 6. Integration: Ensu...

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    I require an adept programmer versed in JS Rust and microcontrollers for a unique task. This project entails designing a browser application that establishes connectivity to an external device via RS232, connected to a computer. Project Specifics: - The microcontroller that needs to be worked with is CH32. - A thorough understanding of JS / CS / HTML programming is mandatory for this role. - Proficiency in working with microcontrollers is an essential requirement for this project. Essential Features: - The prime functionality required for this browser application is to facilitate remote control of the device. Applications: - Freelancers should majorly focus on highlighting their experiences related to similar projects in their applications. Looking forward to working with profe...

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    I am seeking a skilled R programmer to develop code to create interaction matrices. The code will need to read in data from 80+ Excel sheets, create interaction matrices, and link in ID numbers from a separate document. Ideal Skills: - Mastery of R programming - Experience with scientific research data - Strong skills in data analysis

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    ...Development: • Develop user interfaces using frontend technologies and frameworks. • Ensure responsive design for compatibility across different devices and screen sizes. Requirements: • Strong experience in Android app development, with expertise in Java/Kotlin and Android Studio. • Proficiency in frontend technologies, UI/UX design principles, and responsive design implementation. • Familiarity with backend development, API integration, and database management. • Ability to implement authentication mechanisms, wallet systems, and referral programs. • Good communication skills and the ability to collaborate effectively with our team. • Portfolio showcasing previous Android app projects and relevant experience. Deliverables: • F...

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    In an effort to enhance my functionality, I'm in need of an expert to set up a STUN server, a TURN server, and a signaling server on my VPS. Key Responsibilities: - Initiate and manage the setup of STUN, TURN, and signaling servers on my VPS - Ensure optimal functionality, and provide bug resolution if required Given that the programming language was not specified, expertise in either Python, JavaScript, or Java is required. I would welcome seen any past experience in server setup and VOIP infrastructure development, in addition to general technical skills such as problem-solving, attention to detail, and a solid understanding of IT infrastructures and server technologies. Although the specific usage of the servers is not provided, experience in applying these serv...

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    I'm looking for a skilled programmer with a robust background in program design and experience in working on various platforms. While the target operating platform remains unspecified, ability to work with diverse platforms including Windows, Mac, and Linux would be a plus. This project specifically involves creating a program that flips pages for PDF files. Consequently, familiarity with PDF structures is essential. In your application, please highlight: - Your past experience developing similar programs - Your expertise in platform-specific programming - Your familiarity with PDF structures and scripts I look forward to working with you on this exciting project!

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    I need a skilled programmer with experience in PHP and Laravel to install a school management system SAAS web app. Key Points: - Focus on installation: There will be no required customization or development of features, you'll just need to install the system. - Required features: The school management system needs to include capabilities for attendance tracking, gradebook management, and parent-teacher communication. - ThemeForest Theme: The specific theme to be installed has not yet been chosen. This will be determined and provided at the start of the project. Ideal Skills & Experience: - Proficiency in PHP and Laravel - Previous experience with installing SAAS web apps - Knowledge of school management systems would be highly beneficial.

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    I need a programmer to create a receiver for for end to end monitoring of email infrastructures in accordance to the opentelemetry specification. This receiver will send emails via SMTP every 5 minutes (controlable) and retrieve the emails using a PoP3 account at the same frequency. The key requirements and tasks for this project include but are not limited to: - Generating and documenting metrics and logs from the email process, including: - The number of emails sent - The number of emails received - The number of failed email transmissions - Cycle time for each email between send and receive - for SMTP and POP3: Bytes Transferred, Bytes per Second, Connect Time, Lookup Time (when DNS Name is used instead of an IP Address), Response Time - log messages for

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    I’m looking for an experienced programmer to convert an advanced Python code into C++. The purpose of this conversion is to improve the performance of my software. The Python code in question includes complexities such as integration with other libraries and multi-threading. Therefore, proficiency in both Python and C++ is essential, as well as a deep understanding of object-oriented programming and multi-threading processes. Experience with a range of C++ libraries would be advantageous, although the use of any specific library isn't a requirement for this project. In essence, this task will require a skilled developer who can navigate complex operations and deliver the high-performance C++ code I require.

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    Overview: Experienced AI Consultant needed to lead cutting-edge projects. Collaborate with clients to design and implement bespoke AI solutions using advanced machine learning techniques. Responsibilities: >> Strategic Consulting: Partner with clients to identify AI-driven innovation opportunities. >> Solution Design: Architec...AI model performance and scalability. >> Documentation: Create technical specifications and facilitate knowledge sharing sessions. Requirements: - Bachelor’s degree in Computer Science or related field; advanced degree preferred. - Proven track record in delivering impactful AI projects. - Expertise in TensorFlow, PyTorch, scikit-learn, and AWS SageMaker. - Strong programming skills in Python, Java, or C++. - Excellent communica...

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    I am in need of an experienced software developer to assist in the creation of a multilevel marketing (MLM) network marketing project. While specific programming languages were not selected, knowledge and proficiency in Java, Python, or C# would be highly beneficial. The following features should be incorporated into the system: - User Registration and Login - Downline Management - Commission Tracking and Calculations PHP language also accepted. Experience in mlm development is preferred. Creative and open minded, time bound, efficient and timely service provider is needed.

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    I am looking for an experienced Arduino programmer who can help design and develop embedded code for an Arduino project based on sensor data collection. As I have skipped on specifying the type of sensors and exact data to be gathered, the freelancer should have broad knowledge across various sensors and be adaptable. Key requirements: - Create code to collect data from various unspecified sensors - Experience with a wide range of sensors is beneficial - Knowledge of Arduino programming and sensor data collection - Problem-solving skills and adaptability - Ability to recommend various sensors based on different use cases Please note, the specific sensors and data to be collected haven't been defined currently, thus I require a professional with wide adaptable skills.

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    To refine my Spring Boot projec...Spring Boot project located at , I'm seeking an experienced backend developer knowledgeable about using PostgreSQL databases. Key Deliverables and Processes: - As part of the task, you'll need to implement a system that logs specific request and response details into a PostgreSQL database. - The specific details to be logged include header fields, query parameters, the count of documents replied in the response, and the response status code. Skills and Experience Required: - Skilled with Java and Spring Boot. - Proficient with usage of PostgreSQL. - Strong background in creating efficient logging systems. Please ensure your bid includes relevant experience, an approach to the task, and your timeline.

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    I am looking for a skilled programmer to create a Windows based document program with the primary function of creating and editing documents.

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    I need a driven and detail-oriented developer with stellar skills in Java, Spring, Hibernate, MySQL and React.js to collaborate with us or independently work on our project. Tasks include but are not limited to: - Java, Spring, Hibernate development - Designing SQL queries and ensuring data integrity with MySQL during the data processing stage - Creating a modern and sleek user interface using React.js An ideal candidate will possess a strong background in these areas, with a particular emphasis on developing user-friendly applications with a contemporary aesthetic. Your role will be pivotal in ensuring seamless function and an engaging user experience.

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    Java Unit test 已经结束 left

    In this project, you’ll need to write unit tests using JUnit, focusing on business logic methods, API calls and mocking implementations. Key Responsibilities: - Write and run tests on business logic methods - Test API calls and mock responses - Implement mocking within the tests Ideal Experience and Skills: Prior experience with JUnit testing is essential. Deep understanding of business logic methods, API calls and mocking is crucial for this role. Output: There are no specific requirements for the output of the test results. The primary objective is to ensure the consistent and proper functionality of the application. Please ensure your tests are well-commented and easy to understand.

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    I am in need of an experienced PHP/MySQL programmer with strong Code Igniter skills. You will be tasked with modifying an existing website to enable .heic image file uploads from iPhones, and automatically converting these files into .jpg format. Key requirements: - Automated .heic to .jpg conversion: The conversion needs to be a seamless process happening in the background without user interaction. - Maintaining .heic file: The original .heic files should be stored notwithstanding the conversion to .jpg for further offline processing. Your knowledge in managing file conversions and working with image files is key. You should be comfortable working with CodeIgniter and familiar with e-commerce website nuances. The right candidate is meticulous, able to adhere to project t...

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    I am looking for an Intermediate Java backend developer for part time role. You will be tasked with the following essential duties: - Database Management: You should be able to handle complex database operations with ease and accuracy. - API Integration: Proficiency in integrating third-party API’s/posts is a must. - Web and Socket Applications: Strong understanding and ability to build Swing, Servlet and Socket based applications is required. - Performance Optimization: You should have the ability to troubleshoot and optimize performance issues. The ideal candidate should have a strong familiarity with: - Spring Framework: Proven experience utilizing this tech in building java applications. - Hibernate ORM: Experience and understanding of Hibernate for object-relati...

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    Looking for a talented PLC programmer proficient in working with Delta DVP-14SS2 for a motorized break motor control project. Simply required: 1- We want to read the wind speed through a anemometer with a frequency up to 800 Hz , and accordingly lock the brake when it exceeds a certain speed and release the brake when the wind speed decreases. i have the anemometer equation outputs required : 1- 2 relays to control dc motor direction ( the motor with 3 wires com, cw, ccw) 2- 4 led indication lights break, release, alarm , running inputs required 1- spst selector key switch (automatic / manual) 2- 2 push buttons for manual mode (break/ release) 3- 2 limit switches to stop the motor when reach the end point 4- reading AC status through 220vac-24vdc power module (on/off) - th...

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    It's for the experienced programmer on Clover POS and Laravel. The coder needs to show his/her experiences for the Clover POS, Laravel, Wordpress, and Mobile support. The coder's experience covers: A. Clover POS system B. Kiosk Page Design C. Mobile App D. Food Delivery system for the catering business. Please write down the “Understand” text Otherwise, your bidding will be neglected. 1. If you have the necessary skills and experience, please submit your proposal along with relevant examples of your past work. 2. The first 2 weeks will be a trial period with 20 hours per week and 40 hours after a trial period. 3. The hourly rate is not more than $7.00. 4. We expect to have a progress report every day. 5. Requires a signed NDA for the selected c...

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    ...looking for a skilled JavaScript programmer who can develop efficient form validation for a registration form on my website. The form includes three fields: Name, Email, and Password. Key Responsibilities and Requirements: - Use JavaScript for real-time validation to ensure that users provide necessary and correctly formatted information before form submission. - Have profound knowledge in JavaScript form validation and responsive design to enhance user interaction. - Experience in working with forms which include fields for Name, Email, and Password is a must. Ensure to include relevant work examples in your bid. This could potentially lead to more projects, so I'm optimistic about finding a long-term partner. Don't hesitate if you have any questions or need ...

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    I am looking for a skilled React Engineer to enhance our existing React applica...existing UI and suggest appropriate interactive elements - Develop these interactive UI Components Ideal Skills: - React - Experience with UI/UX design -Experience with Firebase and Firebase security -Experience with Image re-sizing and compression Tech stack is Firebase, Firebase Storage, Google hosting, React JS, Java and Bootstrap Please provide examples of your work where you have worked on file management and/or image projects in React. You must read, write and speak good English and be available for progress calls between 8:00AM and 11:00AM GMT -5. We expect this project to be approximately 20 hours of effort for a suitable candidate. We will require an NDA and a transfer of IP prior...

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    I need an experienced Application Developer proficient in Native React for the front end, and Microservices Java for the back end. The features I want to be implemented are: One of the business functions is RSVP applications(As of the tab ) - User authentication and authorization - Push notifications - Payment gateway integration - A comprehensive dashboard - Capability to send emails, SMS, and WhatsApp messages - Full-on responsiveness to support Android, iOS, and Web An adeptness in MongoDB is necessary as it is my preferred database for the application. I desire the application to be fully responsive across all devices, optimizing it for every user interface. This project requires an in-depth understanding of system development, so a track record in similar undert...

    $14 / hr (Avg Bid)
    $14 / hr 平均报价
    91 个竞标