Persistent java socket server jobs

I'm looking for a developer who can help me with my CRM software. The software is written in VB.NET and uses SQL Server as its database. The main task is to post sales data to a web page. Key Responsibilities: - Posting sales data to a webpage - Implementing reporting and analytics features Necessary Skills and Experience: - Proficiency in VB.NET - Extensive experience with SQL Server - Prior work with CRM software highly desirable - Strong understanding of reporting and analytics The ideal candidate will have a keen eye for detail and a commitment to delivering high-quality work. Please note that I have not yet finalized all the reporting and analytics features, so flexibility and creativity in proposing solutions will be appreciated.

...board should be as small as possible while incorporating a variety of components and features. Key Features: - Gigabit Ethernet RJ45 - Standard 40-pin GPIO header - 2x USB 3 sockets - microSD card push-push socket - 4-pin fan connector - RTC battery socket - Power push button - 2x RS485 with transient voltage suppression - 1x CAN with transient voltage suppression - 4x digital inputs with opto-couplers - 4x relay outputs, contact rating: ≤10A 250VAC/30VDC - External connections via keyed pluggable terminal blocks - Red and Green LEDs duplicating RPi 5’s indicators - Power input 5Vdc socket PCB Specifications: - Smallest possible size - One mounting hole on each corner - All interfaces (USB, microSD, Ethernet, etc.) located on the edge of the PCB for easy...

I need a poster to showcase students' work in the school hall. The topics are Java, Godot, and Unity. The poster should demonstrate students' capabilities and highlight their projects from the past year. I need a graphic design with a few placeholders where I can later insert students' screenshots. Additionally, I may want to add short text descriptions or QR codes linking to video showcases. Poster must have a dimensions 95 x 68 cm (37.4 x 26.8 in) to fit in the schools noticeboard frame. I created a few graphic designs using AI, which are attached. However, since the aspect ratio is different, we can combine Godot and Unity into one half of the poster. Thank you for all offers. Key Requirements: - Design a 95 x 68 cm (37.4 x 26.8 in) poster that will fit in the ...

...the app runs smoothly on different Android devices and versions. - Troubleshoot and debug issues in a timely manner. - Optimize the performance and speed of applications. - Stay up to date with the latest Android development trends and technologies. **Requirements:** - Proven experience as an Android Developer with a strong portfolio of apps published in the Google Play Store. - Proficiency in **Java** or **Kotlin**. - Solid understanding of **Android SDK** and Android development best practices. - Experience with RESTful APIs, third-party libraries, and SDK integration. - Familiarity with Android UI/UX design principles. - Ability to work independently and meet deadlines. - Excellent communication skills. - A degree in Computer Science or related field (preferred but not requir...

I'm seeking an experienced Java developer to assist with a web application project. The primary focus will be on using Java 8 and JUNIT. Key Responsibilities: - Development of a web application using Java 8 - Utilizing JUNIT for unit testing and ensuring code quality Ideal Skills: - Proficient in Java 8 - Extensive experience with web application development - Strong skills in JUNIT for unit testing - Previous experience in developing user authentication, database interaction or RESTful APIs would be a plus. Please note, the specifics of the web application's functionalities will be discussed further.

...video calling functionality, but we are encountering the following problems: API Issues – Calls are not connecting properly or facing interruptions. Timing Accuracy – Need to ensure correct call duration tracking. Payment Logic – Coins should be deducted from male users correctly. Earnings should be credited to female users accurately. Requirements: Strong experience in Android Native Development (Java/Kotlin) Hands-on experience with Zego Cloud SDK for audio/video calls Understanding of real-time API handling and debugging Familiarity with in-app payment systems and virtual currency transactions Ability to quickly identify and resolve bugs Preferred Skills: Experience in social networking or live-streaming apps Knowledge of WebRTC or similar real-time communic...

I'm looking for an experienced QA professional to help me set up a Java Selenium Cucumber framework. The primary focus will be on testing the navigation flows of my personal website using Chrome as the browser. Key requirements: - Expertise in Java, Selenium, Cucumber - Experience in setting up test automation frameworks - Understanding of web navigation flows - Knowledge of testing on Chrome - Previous work with personal or corporate sites Your job will be to create a few test scenarios focusing on the navigation of my site. Please include relevant test cases that can cover different aspects of the website's navigation. A keen eye for detail and a methodical approach to testing will be essential for this role.

Auto bids will be ignored and reported. If you are bidding on this project, give a brief plan on how you will make it work and what you need from us. Setup a tesla fleet API server which can 1. listen to live fleet data and write this data to a db. 2. Send commands back to tesla 3. get and write charging data to a db 4. setup virtual keys 5. create an api for us to call these function via api from other servers Must be done with Golang Preference is to not use dockers

I'm facing connectivity issues with my self-hosted Matrix server and clients. The specific error I'm encountering indicates that the integration manager is offline or unable to reach my homeserver. This is occurring on an AWS-hosted server. There is feature to add extensions in element client. After clicking on add extension I am getting error. I have added screenshot of error message in project description I want to make sure that add extensions work on self hosted matrix server Key Requirements: - Expertise in troubleshooting self-hosted Matrix servers - Familiarity with clients - Experience with AWS infrastructure - Ability to diagnose and resolve server connectivity issues Please reach out if you have the necessary skills and experience to a...

hello I have a dedicated server I would like to share (streaming, movies and series) with an application compatible with all types of machines, streaming my personal movies and personal series with all codecs, (example avi and others) what solution do you offer me what type of software and solutions similar iptv

I'm looking for a heavy metal styled band logo that can be used on t-shirts. The logo should incorporate the band name with an image or symbol, specifically featuring skulls. Ideal freelancer skills: - Graphic design - Logo design - T-shirt des...heavy metal styled band logo that can be used on t-shirts. The logo should incorporate the band name with an image or symbol, specifically featuring skulls. Ideal freelancer skills: - Graphic design - Logo design - T-shirt design - Understanding of heavy metal aesthetic - Creative use of skull imagery They want flesh melting on one side with eye ball falling out . Second side with eyeball in socket with skin sliding off with half lip. I have example i tried working on i can send . Band lettering on top and underneath the logo in a...

I'm looking for support in uploading product pages to Google's comparison shopping service for my WooCommerce website. Ideal Skills: - Experience with Google Comparison Shopping Centre - Java and JSON coding - IntelliJ

I'm looking for an experienced Discord developer to create a private server for my crypto trading community. It will need to have a few key features. Main Functionalities: - Trading Signals: These will be delivered via text messages. - Market Analysis: This will primarily be presented through charts and graphs. - General Discussion Channels: Spaces for members to interact, share insights and discuss trading strategies. The ideal candidate for this project should have: - In-depth understanding of cryptocurrency trading and market analysis. - Proven experience in creating and managing Discord servers, particularly for trading communities. - Ability to design and implement automated systems for delivering trading signals and market updates. - Excellent communication skills for ...

I'm looking for a system admin to install a hosting panel on my new VPS server.

Need to clear amazon online assessment Ideal Skills and Experience: - Proficient in Java and JavaScript - Expert knowledge of data structures, particularly arrays, trees, and graphs - Experience with solving hard-level problems on platforms like Leetcode - Familiarity with Amazon's online assessment format - Excellent problem-solving skills

I'm seeking a developer to enhance my MU Online S20 server. The main focus should be on implementing increased Pay-to-Win (P2W) features, specifically faster progression boosts. I also need adjustments for experience (EXP) increase and better mob spots. Key Enhancements Needed: - Boosting P2W features to accelerate player progression - Modifying server settings for faster leveling up, increased drop rates, and enhanced in-game currency acquisition - Adding more items in shops - Improving the hole gameplay experience overall Ideal Candidate: The perfect freelancer for this project should have extensive experience with MU Online server management and customization. An understanding of game balancing and monetization strategies will be highly beneficial. P...

I need a program/script that automatically generates crosswords and exports them in a specific JSON format for my Android application. Main Requirements: 1. The program must receive a list of words as input 2. Must place words in a 10x10 grid, crossing them optimally 3. Words can be placed horizontally or vertically 4. Must generate a JSON file with the following exact format: { "level"...its positions defined in x,y coordinates (0-9) - The program must maximize the number of crossings between words - Words cannot overlap incorrectly - Must validate that all words fit within the grid - The "id" and "image_url" fields can be dummy values Deliverables: 1. Program source code 2. Usage instructions 3. Basic documentation 4. Output examples in JSON format The...

I'm looking for a seasoned developer who can create a unique, premium GTA V - RAGE:MP roleplay server for me. All necessary and premium scripts should be included, and the server must be fully developed in Romanian language because our target is Romanian market. Key Requirements: - Comprehensive Roleplay Scripts: The server should include all essential roleplay scripts, and these scripts should be premium quality. This includes a fully functional job system, housing system, and economy system, etc. We pay for everything needed - Game-themed User Interface: The server's user interface should be styled in a game-themed format. This means it should be immersive and consistent with the aesthetics of GTA V. Important Notes: - No Free Stuff: I am not interested i...

I'm in search of commission-only cold call appointment setters for XTRACT and Majestic Wellness Academy student enrollments. This role is perfect for individuals who thrive in sales-driven envir...performance-based income. Key Responsibilities: - Engaging in outbound calls to potential students - Setting appointments with interested candidates - Closing deals and driving sales Ideal Candidates: - Have experience in **appointment setting, telemarketing, or sales**, particularly in the **health & wellness** sector - Are comfortable working **commission-only** - Are **self-motivated and persistent** in their efforts - Have experience in **high-ticket sales** or enrolling students in training programs - Prefer **remote work** and possess their own equipment This is an immed...

...as arguments. Dynamically detects the PDF’s dimensions (in mm). Configures CUPS temporarily (if needed) and prints the PDF 1:1 without scaling. Example command: bash Copy ./ -p "Printer_Name" -f "" Test PDFs: I will provide 3 PDFs with unique sizes (e.g., 132x96 mm, 340x110 mm, 80x50 mm). Technical Constraints: Use only command-line tools (lp, pdfinfo, awk). No persistent CUPS configuration changes (e.g., avoid lpadmin if possible). Handle printers with hard-coded margins (content must be centered as much as hardware allows). Key Focus: Ensure the printer uses the exact paper size of the PDF (no cropping/stretching). Graceful error handling for unsupported sizes (e.g., Error: Printer X does not support 80x50mm). Skills Required Expertise in C...

I need an experienced developer to integrate Affirm on two of my Shopify websites. The integration should include: - Displaying Affirm as a payment option at checkout ...Displaying Affirm as a payment option at checkout - Showing Affirm cost breakdown on product pages - Adding Affirm promotional banners across the sites I have the necessary Affirm credentials ready for the integration. However, the design of the Affirm logos and payment options needs to match my websites' current design theme. Ideal skills and experience for this job include: - Proficient in Java and other coding languages - Extensive experience with Shopify and its payment integrations - Strong understanding of web design and ability to match existing design themes - Previous experience with Affirm integr...

I have a script that calculates wallet holders of my SPL token and figures out how much to send to each. It's nearly complete, but I'm having trouble making the actual batch transactions and a...much to send to each. It's nearly complete, but I'm having trouble making the actual batch transactions and airdrops. Your tasks would primarily involve: - Assisting with transaction structuring - Handling empty or non-minted wallets - Potentially setting up initial SPL token accounts for wallets that don't have one The ideal candidate for this project should have extensive knowledge of Node and Java, as well as experience with batch airdropping. You should be able to troubleshoot and provide solutions quickly, as I need help with this now. Looking for help right...

I'm looking for a skilled mobile app developer to create a cross-platform (iOS and Android) social networking app. Key Requirements: - Proficient in mobile app development (especially for iOS and Android). - Experience in developing social networking apps is a plus. - Knowledge of UX/UI design principles for social apps. - Proficiency in relevant programming languages (Swift, Kotlin, Java etc.) - Strong communication skills for collaborative development process. The ideal freelancer will have a portfolio of similar projects and be able to deliver a high-quality, user-friendly app.

I'm in need of an expert who can help me install and configure Sendmail on my Linux server for bulk emailing purposes. Ideal Skills: - Extensive knowledge of Linux operating systems - Proficiency in Sendmail installation and configuration - Experience with setting up servers for bulk emailing - Understanding of email server security and deliverability - Ability to troubleshoot and optimize server performance

I need a comprehensive deployment dashboard that tracks application deployments using Java and Angular, hosted on AWS. The dashboard will need to integrate with various AWS services, specifically EC2, S3, and EKS. Key Features: - Monitor application deployments in real-time - Accessible to multiple user roles: Administrator, Developer, Operations, and Guest - Generate detailed reports on deployment history and metrics - Provide notification alerts for deployment successes or failures - Integrate with popular CI/CD tools like Jenkins or GitLab Ideal Skills and Experience: - Proficiency in Java and Angular - Strong knowledge of AWS services, particularly EC2, S3, and EKS - Prior experience in developing deployment dashboards - Ability to create user-friendly interfaces for di...

...strong expertise in Machine Learning. The project revolves around a full server-side application, requiring substantial focus on various machine learning tasks, including data preprocessing, model training, and model deployment. Key Responsibilities: - Data Preprocessing: Clean and prepare data for training. - Model Training: Develop and train predictive models based on the prepared data. - Model Deployment: Successfully integrate trained models into the server-side application. Ideal Skills and Experience: - Proficient in Python with a strong background in backend development. - Extensive experience in machine learning, particularly in data preprocessing, model training, and model deployment. - Familiarity with server-side application development. - Strong proble...

I need a PHP script from Code Canyon installed on my VPS server, which has cPanel. I have the database details ready, so no need for database setup assistance.

I need a comprehensive deployment dashboard that tracks application deployments using Java and Angular, hosted on AWS. The dashboard will need to integrate with various AWS services, specifically EC2, S3, and EKS. Key Features: - Monitor application deployments in real-time - Accessible to multiple user roles: Administrator, Developer, Operations, and Guest - Generate detailed reports on deployment history and metrics - Provide notification alerts for deployment successes or failures - Integrate with popular CI/CD tools like Jenkins or GitLab Ideal Skills and Experience: - Proficiency in Java and Angular - Strong knowledge of AWS services, particularly EC2, S3, and EKS - Prior experience in developing deployment dashboards - Ability to create user-friendly interfaces for di...

Only Odoo expert is needed who can help fixing the outgoing mail server issue. you should start your bid with odoo so that i can choose the right person. you should be able to see if server is blocking a connection.

We are developing an Android app that utilizes ARCore to place virtual content in an AR view using specific coordinates. Unfortunately, we've...content using coordinates. Modify the code to ensure precise and stable AR content placement within the AR view. Test the solution across multiple devices to ensure compatibility and performance. Requirements: Proven experience with ARCore and Android development. Strong understanding of augmented reality principles and coordinate systems. Ability to debug and optimize AR experiences. Proficient in Java. Good communication skills and attention to detail. Deliverables: A working ARCore implementation that correctly places content at given coordinates within the AR view. Documentation of the changes made for our team to understand the...

I'm seeking a professional who can implement both design and functional coding changes on my web application hosted on an AWS server. Key Responsibilities: - Update the design elements of the web application, improving its overall user experience and interface - Implement necessary coding changes, which may include bug fixes, adding new features, and performance optimization Ideal candidates should possess: - Extensive experience with AWS and web application development - Proficiency in both design and coding - Excellent problem-solving skills for debugging and performance optimization - Creativity and a keen eye for design to enhance the user interface

I'm looking for a developer to create a comprehensive task management application that f...functionality for task doers. - Referral codes and Promo codes changes - percentage change of fees from both task doers and hirers - changes in subscription plans 3. **Technical Stack**: - A web-based front-end and admin panel built with React.js. - A backend/API powered by Java. - MySQL database with AWS for hosting. Ideal candidates for this project should have substantial experience in Flutter for mobile application development and React.js for web-based interface creation. A strong background in Java for backend development and MySQL for database management is also essential. Understanding of secure payment systems and identity verification processes will ...

I'm seeking a seasoned developer to build a Java Spring based utility. This utility will convert XML metadata to JSON metadata, with a keen focus on: - Handling the mapping of XML to JSON tag - Implementing a set of predefined business rules (data transformation rules such as field renaming, data type conversion, data merging/splitting) - Ensuring robust error handling throughout the conversion process These business rules are thoroughly documented in a file, which will be provided. The ideal candidate will have extensive experience with Java Spring and a solid understanding of XML and JSON structures. Attention to detail and ability to implement error handling effectively are crucial for the success of this project.

I'm in urgent need of a skilled UI...urgent need of a skilled UI Developer to focus on the design of a Corporate and Professional styled Web Application UI. The ideal candidate should be proficient in Angular, Java Script, , Node.js, and react.js. Key Responsibilities: - Develop a user-friendly, modern, and minimalist web application interface. - Ensure the UI aligns with a corporate and professional theme. Ideal Skills: - Extensive experience in User Interface Design focused on Web Applications. - Full Stack Development capabilities to understand and design in sync with backend requirements. - Proficient in modern web technologies: Angular, Java Script, , Node.js, and react.js. I look forward to collaborating with a professional who can help bring this project to f...

We are seeking an expert in automation testing to automate our casino game. Below are the key requirements: - Game Type: Casino Game - Platform: Web-based - Game Framework: React (responsive design) - Testing Type: Automation testing using Selenium - Required Code Base: Java with Cucumber utilizing a BDD framework; API integration with Postman is needed. Ideal Candidate: A skilled developer with extensive experience in automation testing, particularly with casino games, and proficiency in the specified technologies.

I'm looking for a Kolkata-based professional with extensive experience in Linux server management, PHP, and blockchain development to help me create a robust email marketing server. This server's primary function will be to send bulk emails. Key Requirements: - Expertise in Linux server management - Proficient in PHP and blockchain development - Experience in setting up email marketing servers Please note that this is a face-to-face (F2F) project in Kolkata.

I'm looking for a skilled Android developer to improve and add some features to my browser. Key Features to Enhance: Change icon and name of the app - Bookmarks: I need an improved bookmark management system that is user-friendly and efficient. - Login: This should be transformed to provide secure login functionality. - Home Page: The home page needs to be customizable. Ideal candidate should...user-friendly and efficient. - Login: This should be transformed to provide secure login functionality. - Home Page: The home page needs to be customizable. Ideal candidate should have: - Deep understanding of Android's browser architecture. - Experience in UI/UX design for Android. - Proven track record of implementing feature enhancements in Android applications. Languages python and...

I have an existing project on AWS and require an expert to assist with troubleshooting and support. Key Responsibilities: - Addressing any issues that may arise with EC2, S3, and Lambda - Ensuring optimal performance and reliability of the system Ideal Skills and Experience: - Extensive experience with AWS services, particularly EC2, S3, and Lambda - Proficient in troubleshooting and providing necessary support - Strong problem-solving skills and ability to work under pressure

I'm seeking a professional with experience in deploying Node.js and Angular projects to assist in hosting my project on my server. Ideal skills and experience: - Proficiency in working with Node.js and Angular - Prior experience in project deployment - Familiarity with server management - Understanding of web hosting principles Please note that I've skipped some questions regarding the server type, setup of specific environments or services, and domain name. Your expertise in assessing and addressing these aspects will be crucial.

wordpress 404 error for the plesk server i have tried to resave the perminany Link seems not working may anyone can help, thanks

I'm in need of a seasoned IT professional who can deploy and configure both physical and virtu...and configure both physical and virtual servers (specifically Ubuntu and CentOS on Linux). Key responsibilities will include: - Installing and maintaining server hardware, storage, and backup systems. - Configuring system software, applications, and security updates. - Working exclusively with rack-mounted servers. The ideal freelancer will have extensive experience with: - Server installation and configuration (especially on Linux distributions). - Working with rack-mounted server hardware. - Regular server maintenance and updates. I'm looking for someone who is proactive, detail-oriented and can ensure the smooth operation of my server infrastr...

My Apache James mail server is functioning well for receiving emails but I'm encountering a significant issue when sending. All SMTP servers are rejecting delivery of emails from my server. I need an expert to diagnose and rectify this issue, and complete the setup so that my server can deliver emails to all SMTP servers successfully. Issues: - All outgoing emails are being blocked by spam filters. - I am primarily sending personal emails, but I need to ensure that the server can handle a variety of email types. - Currently, I only have a TXT record set up for my domain. Your task: - Investigate the cause of the rejections and rectify the issues. - Implement necessary authentication methods like SPF, DKIM, and DMARC. - Optimise the server...

We need to install server RDP on a Ubuntu Desktop 22.04.1 ISO. We need to connect to this Linux from Windows RDP. Access to Linux to install server RDP may be by Anydesk

I'm seeking a professional with experience in Linux server and Postfix SMTP server software to install an SMTP server for me. The primary purpose of the server is to handle marketing campaigns. Ideal Skills: - In-depth knowledge and experience with Linux operating system - Proficient in Postfix SMTP server software - Experience in setting up servers for email marketing Please note that the SMTP server is intended for marketing purposes. Therefore, the freelancer should ensure that the server is configured to handle bulk email delivery and comply with necessary protocols to minimize the risk of emails being flagged as spam.

I need assistance with installing and configuring Postfix SMTP on my Linux server. The server has a specific domain that I would like to configure the SMTP server with. Ideal Skills & Experience: - Extensive experience with Linux operating systems - Proficient in installing and configuring Postfix SMTP - Knowledgeable in domain configuration with SMTP - Excellent problem-solving skills - Good communication skills for updates and clarifications

...components and Java for native Android and Swift for native iOS. The areas that require attention include: - User Interface: I need updates to visual design elements to ensure the app remains modern and user-friendly. - Backend: There are several issues that need addressing including: - Database management: Ensuring the database is optimized and functioning correctly. - Server optimization: The server needs to be fine-tuned to handle requests efficiently. - Bug fixes: Identifying and resolving any bugs that may be affecting the app's performance. - APIs: Maintenance and troubleshooting of APIs to ensure seamless communication between the app and its backend. The ideal candidate for this project should be proficient in PHP, HTML, and CSS, with extens...

I'm looking for an experienced web developer to create an ASP.NET C# SQL Server web application primarily focused on data management. Key Features: - Data Entry Forms: The app should include user-friendly forms for entering data. - User Authentication: The app will require user authentication to access the data entry forms. Ideal Skills: - Proficiency in ASP.NET, C#, and SQL Server - Experience in developing data management web applications - Knowledge of implementing secure user authentication systems

Plesk Server Error make all the wordpress website broken

I'm seeking an intermediate-level Android developer mentor to provide weekly, one-hour live classes(once or twice in a week...weekly, one-hour live classes(once or twice in a week). All teaching materials will be supplied, so your role will be to instruct from the provided curriculum. To demonstrate your teaching ability, please submit a short video (3-5 minutes) of yourself teaching Android development. The video should feature you speaking in English. Ideal Skills and Experience: - Proficient in Android development (Java, Kotlin) - Previous teaching or mentoring experience - Good communication skills - Ability to simplify complex concepts - Intermediate-level understanding of Android development Please note, the frequency of classes is weekly, and the duration of each cla...

I'm seeking a seasoned Java developer to troubleshoot and enhance our intricate music school management system. This project primarily involves the backend, which is developed in Java. Key Areas of Focus: - Student Management: Streamline and rectify this component to ensure smooth tracking and handling of students. - Course Scheduling: Improve and fix scheduling conflicts and system errors. - Payment Processing: Ensure this component is bug-free and functions seamlessly. I have comprehensive, detailed documentation of the system, allowing you to understand the intricacies of the current setup. The most pressing issue we are encountering are bugs and errors throughout the system, which need to be addressed urgently. Ideal Skills and Experience: - Proficiency in Java...