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    2,000 java control printer port jobs found, pricing in USD

    I'm looking for a skilled freelancer to enhance my international ecommerce website. Code for the website is available on Key Tasks: - Improve website la...simplicity and user-friendliness. - Increase intuitive site navigation to aid users in finding their desired products with ease. - Boost mobile responsiveness to provide a seamless shopping experience across all devices. Furthermore, I'd like to incorporate the Stripe payment method into the website. Familiarity with Java and Python will be crucial for successful completion due to the site's underlying structure. Ideal skills: - Extensive experience in UI/UX design. - Proficiency in Java and Python. - Previous experience integrating payment methods onto ecommerce platforms, specifically Stripe.

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    I am currently facing a situation where the SSH port is closed and all traffic is blocked on my server. I am looking for an experienced Linux admin who can resolve this issue on Oracle Cloud. The ideal freelancer will be able to: - Analyze the server to diagnose the SSH problem and blocked traffic. - Implement solutions to fix these server issues. Access to the server is only through remote management interface. Therefore, experience with Oracle Cloud is crucial to effectively address and resolve the problem. Immediate availability and strong problem-solving skills are also highly desirable.

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    Apache webserver 4 days left

    Apache error: "Bad Request Your browser sent a request that this server could not understand. Reason: You're speaking plain HTTP to an SSL-enabled server port. Instead use the HTTPS scheme to access this URL, please." More details: Apache server needs to be configured so that the error message is resolved. It seems to be a SSL being served on port 80. User will work via Anydesk, there is no SSH connection!

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    I require an expert in embedded systems to generate C code for automotive systems. Below are the specifics of what I need: - Conversion of an E/E architecture model into C code. - Emphasis on control modules during the code generation process. Though the question about optimization level was skipped, an efficient and effective code that balances speed, memory, and power could be appreciated. Skills and Experience: - Expertise in C programming and embedded systems. - Prior experience in automotive systems is highly preferred. - Proven understanding of E/E architecture models. - Strong analytical and problem-solving skills. Your task will be to create a translative software that can effectively convert E/E architecture model into workable C code for automotive systems. Please pr...

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    ...time sending a id if you do not have both the immediate time and experience. My developer has developed an APP in Titanium, he has no experience with native. We are trying to integrate his native app with the TTLock API and SDK so we need someone with great native experience and Titanium to create a module to link the two. Notes for Module Development: 1. The module will need to be written in Java/Kotlin for Android and ObjectiveC/Swift for iOS. 2. It also needs to be built against Titanium SDK's source and the applicable Native SDK source. The module will need to: 1. Include the Library provided by TTLock as part of the project (in the Maven) 2. Implement classes and methods to interface with the classes and methods within the Library 3. Implement the logic to provide...

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    ...app designed to streamline task management. Users can create, organize, and track tasks effortlessly. Features include task creation, deadline alerts, priority management, and synchronization across devices. Skill Requirements: Proficiency in Java for Android app development Experience with Android SDK and XML for UI design Knowledge of SQLite for local data storage Understanding of notifications and background tasks Optional: RESTful API integration for cloud synchronization Optional: Firebase for user authentication and data backup Version control using Git for code management. - Primary Purpose: The key purpose of the Taskify app is to track and manage tasks. - Platform: The app should be developed specifically for Android. - Essential Features: The critical feature ...

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    I need to design a web interface which can communicate with a USB using a micro:bit microcontroller. Web interface can be made using Java, HTML and CSS. Please apply if you have the required expertise. No teams or companies please.

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    Project Description: We are looking for an experienced Senior Core Java Developer to enhance an existing Java library critical for the transfer of information between clinical laboratory instruments and information systems. This library currently supports key data communication standards and protocols, including TCP/IP, HL7, RS-232, and LIS2-A2. The project involves building upon this foundation to introduce new functionalities and improvements. The ideal candidate should have a strong background in Core Java programming and experience with healthcare data exchange and protocol integration within an agile development environment. Skills Required: Proficiency in Core Java programming Experience with TCP/IP, HL7, RS-232, and LIS2-A2 protocols Knowledge of clinica...

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    ...super-twisting sliding mode control model for a wind turbine with the main objective of maximizing power generation. Key deliverables: - Design and simulate the control model using MATLAB and Simulink. - Make sure the control model is adaptable to different types of wind turbines as the specific mechanism has been kept flexible. Ideal Skill Set: - Proficiency in MATLAB and Simulink. - Strong background in control systems and power generation. - Previous experience working on similar renewable energy projects would be advantageous. - Understanding of different types of wind turbines and their functioning. Your task would be to ensure efficient control of wind turbine operation to maximize power output. Your innovative thinking and expert-level mas...

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    We are seeking an experienced WordPress Plugin Developer with a strong background in WooCommerce to create a custom plugin for our e-commerce platform. This plugin will introduce a unique functionality designed to enhance our operational efficiency and customer service experience. Key Responsibilities: ...Required Skills and Qualifications: Proven experience in WordPress and WooCommerce plugin development. Strong knowledge of PHP, JavaScript, HTML, and CSS. Experience with API integration and handling JSON/XML responses. Proficiency in creating user interfaces with Modal or Alert Dialogs. Ability to write clean, readable, and well-documented code. Experience with version control systems, preferably Git. Excellent problem-solving skills and attention ...

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    Join Our Team as a Java Developer! Are you passionate about crafting cutting-edge software solutions? MedXview, a leading provider of software solutions specializing in cloud architecture, Artificial Intelligence & Machine Learning, Data Analysis, and emerging technologies, is seeking a talented Java Developer to join our dynamic team. As a Java Developer, you will play a pivotal role in software development and Document Management system design, leveraging your expertise in Java and the strust Framework to deliver scalable, high-performance applications. About MedXview: At MedXview, we're dedicated to empowering businesses with innovative technology solutions. From optimizing document management to enhancing business processes, our goal is to ...

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    ...The objective of this project is to implement enhancements to the existing parking management system, both in the web portal and mobile application, for improved performance, usability, and security. Portal Changes: Performance Filter: Implement a filter functionality to retrieve performance data for each parking site, including date and time information. User Permissions: Enhance user access control by introducing different permission levels to manage access to system functionalities. App Changes: Real-Time Ticket Punching: Ensure that ticket punching in the mobile application records the current date and time accurately without manual intervention. Sync Data Button: Introduce a sync data button in the mobile app to allow seamless synchronization of ticket data with the port...

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    ...all domains.     -  All domains must show as https - secure 2.  Install WHM / Cpanel and configure properly.    -  Grant Access to Cpanel Support must work 3.  Install PHP 7.2 to 8          - ONE site uses Magento 1.9 - uses PHP 7.2 - TWO Sites are Magento 2.4.3 - uses PHP 7.4 - ONE Site is Magento 2.4.7p  - uses PHP 8 4.  Install and configure Modsecurity & CSF firewalls      5.  Change port number for added security - enable two factor verification  6.  Install and configure libosodium correctly for all cpanels 7.  Install and configure Elasticsearch 7 8.  Install and configure RabbitMQ8.    9. Install a...

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    Website migration * Analyse current website arhitecture (what programming language etc) * Analyse new server arhitecture (is High availiability needed or basic dedicated server) * New server setup. Operating system installation. Configuration (including backup system) and tuning for best performance. Software installation (web server, database server, control panel, mail server...) * Migration of websites without downtime * Migrations e-mails (if needed) * DNS Changes (new ip, mx record, spf and dmarc)

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    I am seeking an experienced Java developer to delve into a program constructed previously that is currently inactive. Key responsibilities include preparing an exhaustive procedures manual incorporating guidelines for installation, instructions for usage, and steps for troubleshooting. There is potential for this endeavor to extend into reactivating the program. Maintainance services, specifically bug fixes, are also required. Aptitude in Java programming, software analysis, technical documentation, and software maintenance is ideal for this position.

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    App Creation 4 days left
    VERIFIED

    ...matches are initially blurred, and users must engage in meaningful interactions to gradually unveil them. Swiping Mechanism: Users can swipe left or right to indicate their interest in potential matches, fostering a dynamic and intuitive user experience. Messaging: Once a mutual match is made, users can unlock the messaging feature to communicate with each other. Privacy Settings: Users have control over their privacy settings, allowing them to customize visibility preferences and manage their personal information. In-App Purchases: Offer premium features such as unlimited swipes or advanced matching algorithms through in-app purchases to generate revenue. Development Plan: Research and Planning: Conduct market research to identify user preferences and competitor analysis. ...

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    As an investor, I'm seeking experienced Java developers to read and analyze CSV historical data of the stock market. Requirements: - Ability to extract specific historical data from a CSV file, including opening price, closing price, and highest price. - Capacity to process the extracted data in meaningful ways, namely to calculate averages, identify trends, and generate visualizations. - The process should be flexible enough to analyze data on a daily basis. Ideal Skills: - Proficiency in Java programming - Experience working with CSV files - Fundamental understanding of financial market data - Experience creating data visualizations I want it done for a particular csv file i have attached it below

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    I'm seeking a seasoned developer with a strong background in Java and API creation. In particular, I need someone who has experience in creating custom APIs for Igenico Payment Terminals. Main Functions: - Retrieve available merchant info i.e., Merchant Category Code (MCC) from the payment terminal before a transaction is initiated by merchant. The mode of data transfer will be via NFC Skills and Experience Preferred: -Proficiency with programming NFC - Proficiency in Java and flutter - Proven experience with API development - Experience with Igenico Payment Terminals would be a significant advantage - Robust understanding of merchant systems and payment processing landscapes Please, in your application: - Include examples of past work related to API development, ide...

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    As someone looking to market a Laravel website, I need an experienced developer with a knack for constructing engaging and functional platforms. Long term - it will include more features and a dashboard. For now here are the main pages needed: 1) Solution/product Page section where there is description of the parental control that is scrollable & with a great and modern UI/UX 2) pricing page with embedded link to Apple store. 3) Contact us and a feedback page Ideal Candidate: - Previous experience in building Laravel websites - Proven track record of successful applications - Ability to work within given deadlines - Ability to creatively convert given specifications into a practical, functional and aesthetically pleasing platform Key Requirements: - Construct a user-friendly...

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    I am urgently requiring an Android mobile webview app focused on WebView features, with a specific emphasis on Razorpay integration. A previous experience in handling payment gateway integration, particularly with Razorpay, is a significant bonus. The following key skills will be ideal for this project: - Expertise in Android app development using Kotlin or Java - Strong understanding of WebView operations in Android - Proven experience in integrating payment gateways - Familiarity with Razorpay is highly desired Please note that a swift completion time is of utmost importance. I look forward to reviewing your robust proposals that highlight your expertise in the areas stated above.

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    ...seeking an experienced technical writer to create in-depth documentation for the following HashiCorp Vault functionalities: Authentication methods, Secret management, and Encryption/Decryption. Key tasks include: To use and operate Vault, we should create a document that shows: -Are there circumstances that would require the Vault master key, and its derived keys to be regenerated? Is there control over the encryption algorithm / primitives selected and used by Vault? How, when and why a secret stored by vault should have its encryption key regenerated? How can vault policies be created? What is the minimum standard for a policy we should be aiming for, e.g. TTL? - Documenting LDAP and token-based authentication methods. - Detailing the process of managing Database credentia...

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    PCB Design Needed 4 days left
    VERIFIED

    I need a skilled PCB designer to create a board for production. This project requires: - Proficient understanding of Surfaces Mount Components for functionality. - Design experience with medi...designer to create a board for production. This project requires: - Proficient understanding of Surfaces Mount Components for functionality. - Design experience with medium-sized PCBs, particularly in the range of 5x5cm to 10x10cm. - In-depth knowledge of electrical engineering principles and PCB manufacturing for production lines. Experience in mass production and compliance with quality control standards is appreciated. This project needs precision and focus to ensure the components will perform as expected. Your job will be crucial for the successful execution of the end product. Bud...

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    I am in need of poison oak removal for a small area of up to 500 sq ft. The area is easily accessible, the poison oak is growing among some other ivy. Ideal candidates should have: - Proven experience in weed control or a similar field - Proper equipment and protection gear Manual removal preferred.

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    ...scalability requirements. - Produce comprehensive documentation and SDKs to assist third-party developers in integrating their applications. - Implement a robust testing framework to ensure the API's reliability and performance. - They also need to know how to host the middleware webservice on cloud Key Responsibilities: - Utilize programming languages such as JavaScript (Node.js), Python, PHP, or Java to develop the API, selecting the most appropriate technologies based on project requirements. - Apply frameworks like , Django/Flask, Spring Boot, or Laravel to structure and streamline the development process. - Employ tools such as Postman for API testing, and Swagger/OpenAPI for documentation, ensuring a high-quality developer experience. - Integrate authenticati...

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    I have a simple project which i need put into ladder logic for a Click PLC to control 3 5/2 pneumatic cylinders from four input buttons. Logic: Button A pushed: Cylinder 1 Closed and Cylinder 3 Open (Cylinder 2 can stay in whatever position it is in) Button B pushed: Cylinder 1 Open, Cylinder 2 Open, Cylinder 3 Open Button C pushed: Cylinder 1 Open, Cylinder 2 Closed, Cylinder 3 Open Button D pushed: Cylinder 1 Open, Cylinder 3 Closed (Cylinder 2 can stay in whatever position it is in) When a button is pushed, the cylinders should move to the correct position and then remain there even when the button is released. The cylinders should only move again when another button is pushed. I would prefer to use cylinders without positional input and need a recommendation on which Clic...

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    I'm on the lookout for an experienced eBay sales manager to find best-selling products and take full control of my modest eBay sales operation. Responsibilities will include: * Listing: I have fewer than 10 products currently listed, spanning clothing and accessories, collectibles and art, as well as electronics. * Customer Service: Fast and effective handling of customer queries. * Shipping: You will also oversee the shipping process, ensuring goods are sent out promptly after purchase. Skills and experience that would be ideal include: * Prior experience managing eBay sales. * Excellent customer service skills. * Experience shipping goods domestically and internationally. This job is perfect for those looking for a manageable project with a diverse range of products.

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    Website: Client: ipausus Hosting renewal - 106 Imlementation - 20 Web Hosting Control Panel set up - 25 SSL Certificates - 20 Freelancer service charge - 17 Including : Cloud Storage (Server + Backup) - 16GB Monthly Bandwidth - 150GB Email Accounts FREE - 05

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    I need software that is capable of introducing furniture into a photograph. I need these objects to fit together spatially, and differentiate floor, wall and ceiling (Artificial Intelligence can be used). These objects also need to respect the planes and perspectives of the image. The Software must allow access control by signatures, through login.

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    ...caps, keeping in mind the limitations of the printer, which can accommodate 1-3 colors. The design should be simple, with a focus on legibility and impact. Requirements: - Club Name: "Different Strokes Calgary Masters Swim Club" - Color Limitation: 1-3 colors (consider printer capabilities) File Formats: Provide at a minimum both .pdf and .png file formats. Dimensions: Height should range from 2.5in to 4in, width from 4in to 5in Design Elements: - Prioritize simplicity - Text-centric design is acceptable - Consider incorporating "LGBT+" into the design for inclusivity - Consider incorporating waves in the design - Avoid overly intricate details due to printing constraints Deliverables: - High-resolution image files suitable for the swim cap prin...

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    Desiring to elevate my intermediate knowledge on Allen Bradley RSlogix 5000 and Honeywell PLC, I am on the lookout for an experienced tutor able to cover topics such as: - Programming: Helping me understand core elements, ti...diagnostic methods and tactics to identify, analyse, and rectify both common and complex issues. - Hardware Components: Aiding me to grasp a heightened comprehension of the different hardware components. Ideally, the successful candidate will possess extensive hands-on experience and a solid educational background within PLC, preferably within a context of Process Control. You're expected to tailor the lessons focusing on Process Control applications. An instructor able to clarify abstract concepts and foster a conducive learning environment wil...

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    ...in Xcode to develop a universal remote control app for all TVs. Creating a Universal TV Remote Control app involves integrating a comprehensive set of features to ensure it's versatile, user-friendly, and effective across a wide range of devices. Here’s a detailed breakdown of essential features and considerations for such an app: ### 1. **Device Compatibility** - **Wide Range of TV Brands and Models:** Support for major TV brands and models, including smart and non-smart TVs. - **Other Media Devices:** Compatibility with other home entertainment devices like DVD players, Blu-ray players, soundbars, and streaming devices. ### 2. **Connection Methods** - **Wi-Fi Control:** For smart TVs connected to the same Wi-Fi network, enabling direct app contro...

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    Hi, I need a Java swing control like shown on the picture. The right part may be a glyph, not a picture.

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    ...tool, save them in my clipboard, and then I inform the client on Signal groups. Usually, my messages will include a brief text of the events and its time as well as the screenshot that I clipped earlier. After that I record the event in an Email Handover using Outlook as well as Log Excel sheet that I work on using Excel online. I sometime take actions using remote control features in the surveillance websites that allow me to control the ESP running parameters. Can you help?...

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    ...constructing the web backend. Key Functionalities: 1. User Authentication: Users should be able to sign in via email and password. Security is a major concern, thus, I require the adoption of advanced security measures to ensure data protection. 2. App Order Customization: The key feature of this TV app is customization. Users should be able to control the order of their apps through the backend. 3. Number of Apps Display: Users should also have control over the number of apps shown on the home screen upon launch. Past experience with app development, particularly with Android TV and Node.js, is preferred. Knowledge of secure user authentication methods is essential. The result should be a robust, user-friendly platform that offers a personalized experience for the end u...

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    I am looking for a seasoned web developer experienced in educational platform creation. Key responsibilities: - Design and development of an educational website focused on the Java programming language - Allow user to test the knowledge via quiz Ideal candidate: - Expertise in educational web platform development - Proficiency in creating interactive learning environments - Experience in the domain of Java programming will be highly appreciated This project provides a wonderful opportunity to apply and enhance your web development and content creation skills in the field of computer programming education. If you excel in structuring simplified learning processes for beginners and have a passion for making programming accessible to more people, this project is waiting for...

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    Surface EMG Classification 3 days left
    VERIFIED

    I'm seeking an expert to create a system that employs surface Electromyography (EMG) signal classification for prosthetic control. This system should be capable of: - Working in real-time, instantaneously translating EMG signals to prosthetic movements - Handling surface EMG signals specifically Your expertise in biomedical engineering, signal processing and machine learning will be of great significance to this job. Knowledge on prosthetic design and control would also be a plus. Your deliverables will include a user-friendly interface and well-documented code for further modification. I am looking forward to your proposals.

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    I'm in search of an exceptional freelance Java developer to assist in my project. I require expertise in Java, with proof of previous project involvement. Core requirements include: - Proficiency in Java programming. - Ability to adhere to project deadlines. - Ability to work in a freelance capacity. - Strong troubleshooting and problem-solving skills. Please provide work samples along with your bid. Looking forward to working with you!

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    I'm looking for a talented Java developer to build an e-commerce web app. As the client didn't provide specifics on features, products, or user registration process, your proposed solution should be comprehensive. Key Features to Consider: -Must include generic e-commerce functionalities such as a product catalog, shopping cart and a payment gateway. Products to be sold: -As no specific products have been mentioned, ensure the app supports the sale of a wide range of items. User Registration & Login: -The app should feature diverse ways for users to register and login. Options like email and password, social media login, and guest checkouts are preferred. In your proposal, please detail how you'd approach these requirements. Experience in developing e-commerce...

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    ...It will accomplish this by offering comprehensive functionality that includes: - Tracking exercise progress, specifically by monitoring distance covered during exercise, calories burned during workouts, and the duration of exercises. - Monitoring daily nutritional intake and providing relevant insights about food consumed by using the Open Food Facts API. Ideal Skills & Experience: - Android Java - Proficient with GoogleFit API & Open Food Facts API or similar The overall design and layout of the app should be clean and simple to promote seamless user interaction. The successful freelancer will have a strong understanding of integrating various APIs into a single application. Major Subsystems 1. Workout Tracking: Utilizes the device's sensors to track physical a...

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    ...functionalities are: 1. A selection between PayPal and Barion online card payment options for a seamless purchase experience. Strong experience with integrating these payment methods is a must. 2. A variable visual seating chart for seat reservations, aimed to provide an interactive way for users to pick their preferred seats. Experience developing such systems would be a huge plus. 3. A competent ticket control system - I'm open to either integrating it with an e-commerce platform like WooCommerce or creating a custom-built solution, depending on what you think would best serve the project. Expertise in WooCommerce integration or creating custom-built solutions is key. Your previous work on similar ticketing systems would be significantly beneficial in ensuring a high-q...

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    I am seeking a Java expert with a comprehensive understanding of Spring Boot to provide non-specific assistance with my project. As I have not defined specific tasks, the ideal candidate should be experienced with: - Database integration - REST API implementation - UI development - User authentication and authorization - CRUD operations - Integration with third-party APIs A wide range of expertise is appreciated to be prepared for a diverse set of potential challenges.

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    Create docker installation of (we need to LOG JAVA APP ERROR from our APPLICATION) We need this service to log our application output to check warning and error You must prepare the docker in your local enviroment and then you 'll release on specific vm on our infrasctructure when all is working fine.

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    I am looking to ha...site, be written in clean code, and come with complete setup documentation. eample site is 1 win you can search Key Features Required: - User-friendly registration and login system - Comprehensive betting functionality encompassing different sports - Live sports streaming capabilities - Variety of casino games and lottery options - Refer a friend system - Robust admin panel allowing complete control The chosen developer will be required to provide me with the source code, so I can reuse it if necessary. All coding work must be done in PHP. The website should also have PayPal integrated as the payment gateway. Ideal Skills: - Previous experience in developing betting/gaming sites - Expertise in PHP development - Experience with integrating PayPal as a paymen...

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    As a researcher, I'm looking for an expert in control systems, specifically well-versed with PID simulation on MATLAB. Key Features Required: - Capability to create a PID control system that brings Simulation and Visualization to life. - Proficiency in Real-time data plotting for simulation results is mandatory. This project's end-users are Engineers and Researchers, so finely detailed work that can be critically analyzed is essential. As a prospective candidate, having experience in engineering software development and research will be highly advantageous. Please provide examples of your previous similar work in your proposal.

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    I'm having an issue with my Spring web flow project. When I click on button controls, they're not responding as expected. Ideally, I want the buttons to trigger and activate a certain function in the system, specifically to start a process. To find a resolution for this, I need someone skilled in: - Java - Primefaces JSF - REST API. Your task will involve diagnosing, troubleshooting, and fixing the identified issues so the button controls perform their intended purpose effectively. Previous experience in handling similar tasks and a firm understanding of Spring web flow is a huge plus.

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    Laravel + react webpage 3 days left
    VERIFIED

    - CMS with administration - independent editing / content entry / deletion / with different access levels and control of the same - Multimedia part - video / audio / photo connection to the cloud of the Dubrovnik Tourist Board - Ability to download content with username and password (record of the same) - Backend build on Laravel, front build on ReactJS with NextJS - Site content initially in English/Croatian language, mandatory possibility of adding other languages ​​in the future - The website must be displayed correctly / adapted to different devices, PC, Android, Apple, people with disabilities (laptops, mobile phones, tablets...) - Modularity of the web - the web must be modular, simple possibility of adding new functionalities + the possibility of engaging a third party - Web ...

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    We are looking for a skilled programmer who can modify our existing, custom software. The task requires: - Updating the encryption method for its FTP connection - we think it needs the ability to add the port number. -I have the source code as a VB file and Visual Studio. -I have attached the file directory. Desired Skills: - Extensive experience in modifying existing software. - Solid understanding of implementing secure FTP protocols. - Proficiency in different types of encryption mechanisms, although there's no specifc mechanism at the moment. The timeline for this project is immediate.

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