Java program simulate queue jobs

... Design and develop new Android applications and features. Collaborate with cross-functional teams to define, design, and ship new functionalities. Ensure the best possible performance, quality, and responsiveness of applications. Stay updated with the latest trends and best practices in Android development. Requirements: Proven experience of 2+ years in Android development. Strong knowledge of Java or Kotlin. Familiarity with Android SDK, APIs, and third-party libraries. Experience with version control systems like Git. Understanding of UI/UX principles for mobile applications. Ability to work independently and handle multiple tasks. Preferred Skills: Knowledge of modern architectural patterns like MVVM or Clean Architecture. Experience with RESTful APIs and database integration...

I'm seeking a skilled Python developer to create a program for analyzing text data from databases. Key Responsibilities: - Develop a Python program primarily for data analysis. - Extract and analyze text data from various databases. Ideal Skills and Experience: - Proficient in Python with a strong focus on data analysis. - Extensive experience with text data processing. - Familiarity with database handling and extraction. - Ability to create efficient and effective data analysis tools.

...Assembly language programmer to assist in enhancing our long-standing ASM program. This program has served us well for 20 years with some minor updates along the way, but we need to introduce some additional features. The program is used aboard a circuit board for our agricultural tool for dispensing granular materials in potted plant nurseries, the basic updates required will enhance the interface between the Applicator and a pot plant moving robot, adding signals via an existing wired port : 1. a basic (5v 0.5 second) output signal to confirm completion of dosage. 2. being able to remotely turn the unit on with an external input signal (5v 2.0 second or similar) Key Responsibilities: - Compile the existing ASM program to confirm compiling stability, and to...

...removed. Update the playback queue without interrupting the current playback. 5. Local Storage Management: Efficiently manage device storage by: Saving downloaded files locally for offline playback. Removing unused files when subscriptions are updated. Handling storage errors gracefully (e.g., low disk space). 6. Future-Proof Design: While the initial implementation supports photos and videos, the app should be built with scalability in mind to support additional content types (e.g., web pages) in the future. Technical Requirements: Backend Integration: Login API Endpoint: Authenticate the user and retrieve a token. Stream API Endpoint: Retrieve a list of active subscriptions, including: File URLs (photo/video/webpage). Display duration. Order in the playback queue. Devic...

I'm in need of a seasoned Android developer to bring my app, developed in Java with Firebase as the backend, to its final stage. This project involves the integration of remaining features, enhancing the UI, conducting essential testing, and getting the app ready for deployment. Key Responsibilities: - Finalize and integrate the remaining app features. - Enhance the UI for a smooth and user-friendly experience. - Ensure seamless integration with Firebase for backend functionalities. - Carry out basic testing to ensure all features function as intended. - Prepare the app for final deployment. Ideal Candidate: - Proficient in Android development, specifically with Java and Android Studio. - Extensive experience with Firebase integration. - Possesses a strong sense for UI...

I need an AI program designed to help with creating costing's for joinery projects. Specifically, the program should be able to calculate material costs with a detailed breakdown by material type. The materials in question for this project include manufactured board/mdf and hardware. Ideal skills for this job would include: - Proficiency in AI and machine learning - Ability to design user-friendly interfaces

I'm looking for an expert web scraper who can help me extract a full, publicly accessible, Trading View script. The purpose of this extraction is to allow me to modify indicators. Requirements: - Proficiency with Chrome Debugger. - Advanced skills in Java Script and Pine Script. - Proven experience in web scraping. Please note, I do not require any additional data extraction. I only need the script.

I'm looking for a talented developer to modify ...developer to modify my C# Discord bot to enhance its functionality for Pokémon trading. The key requirement is to implement button-based interactions for users. - Users should click buttons to select their Pokémon, moves, held items, etc. for trading requests. - Only certain categories should allow multiple selections, while others remain limited to a single choice. - The current way of entering the queue with commands needs to still be an option. Ideal candidates for this project should have substantial experience with Discord bot development, specifically with implementing interactive button features. Knowledge of Pokémon trading mechanics will be a significant asset. The aim is to create a user-friendly...

Our platform automatically generates slides in HTML format and our clients need PowerPoint versions so that they can edit them as needed. We have already started building a standalone component in Java and we're looking for someone to help work on it. You can see an example of the current state in the attachments. The PDF exports of the HTML slides work well, however, PPTX not so. As you can see in the attachments, the PPTX should look much more like the PDF version. We're looking for an experience Java developer with experience in HTML and Javascript for this project.

I'm seeking a designer to create three minimalistic logo for my Green Activity Program (GAP) studies. The logos should incorporate elements of nature, symbols of activity, the GAP abbreviation the version of the GAP: Hispanic/Latino, Chinese Americans, and Black Americans. Key Requirements: - Each logo must reflect a minimalistic style. - Color usage should be limited to shades of Black, Green, and/or Blue. - The GAP abbreviation should be rendered in a modern, clean, and easy-to-read font suitable for older adults. - Incorporate nature and activity into the design. -Chinese American should include Chinese Translation (绿色活动计划) and Hispanic/Latino in Spanish (Programa de Actividad Verde), can be right below logo. Ideal Skills: - Proficiency in graphic design software...

My VPN iOS app, developed in Rust Flutter, has stopped processing in-app purchases due to Apple's recent transition to StoreKit2. Both the iOS app code and the server-side implementation, which is written in Java and connects to WHMCS, require updates. I need a freelancer who can: - Update the iOS app to utilize StoreKit2 - Make necessary adjustments to the server-side implementation - Ensure seamless integration with WHMCS A strong understanding of Rust Flutter, Java, and WHMCS is essential. Please bid only if you are familiar with all of these.

Dear Candidates, We are an expanding development team specializing in the MERN stack, PHP, Vue.js,,,Javascript,HTML,CSS and Java. We are seeking a motivated and results-oriented Business Development Manager to join our dynamic team. The ideal candidate should have experience in sourcing and acquiring genuine projects from platforms such as Upwork, Freelancer, Fiverr, LinkedIn, and more. Your responsibilities will include actively identifying opportunities, negotiating terms, and closing deals with clients to drive consistent business growth. Compensation: This role offers a project-based salary, with remuneration aligned to the scale and success of each are looking to fill this position as soon as possible. If you are interested and believe you have the skills

I'm looking for an expert to calculate and simulate a shell and tube type heat exchanger. This heat exchanger will be used to condense and cool Light Diesel Oil. Key Aspects: - The primary focus is on maximizing the condensation efficiency. - Familiarity and proficiency with HTRI Xchanger Suite is a must, as this is the preferred software for the project. - Previous experience with heat exchanger design and simulation is highly desired. Your expertise will help ensure our heat exchanger operates optimally in our hydrocarbon gas processing. Looking forward to your proposals.

I'm looking for a skilled AI developer to create a program that generates images from image-to-image processing. Key Requirements: - The program should operate on a website. - It must generate images linked to a unique saved profile. - It should support multiple users simultaneously. The program needs to have: - Preset attributes for image generation including color scheme, style/theme, and resolution. - An optimized queue system to manage requests efficiently. User Interaction: - Users will interact with the program by selecting from predefined options. Ideal Candidates: - Extensive experience in AI, particularly in image generation. - Proficient in web development. - Ability to create user-friendly interfaces for complex systems.

I am looking for a skilled developer to create a loyalty program for my business called Pointz. The purpose of this project is to improve customer engagement and incentivize repeat purchases. Specific features and functionalities have already been defined, as I have a clear vision for how I want the program to operate. However, I am open to suggestions and improvements that can enhance the overall experience. The target audience for this loyalty program is adults. It is important that the developer understands the needs and preferences of this demographic in order to create a program that resonates with them. Ideal skills and experience for this job include: - Experience in developing loyalty programs or rewards systems - Proficiency in designing user-friend...

I'm in need of a seasoned Android developer to bring my app, developed in Java with Firebase as the backend, to its final stage. This project involves the integration of remaining features, enhancing the UI, conducting essential testing, and getting the app ready for deployment. Key Responsibilities: - Finalize and integrate the remaining app features. - Enhance the UI for a smooth and user-friendly experience. - Ensure seamless integration with Firebase for backend functionalities. - Carry out basic testing to ensure all features function as intended. - Prepare the app for final deployment. Ideal Candidate: - Proficient in Android development, specifically with Java and Android Studio. - Extensive experience with Firebase integration. - Possesses a strong sense for UI...

...for an expert in GraalVM who can provide the necessary native-image commands to compile my full-screen AWT Java application into a Windows executable. This executable should be able to run on PCs without Java installed. I have the Java JDK and the native-image on my PC. The task involves: - Providing the GraalVM native-image commands to compile the Java app into a single executable file. - Delivering the commands without the need for an installer package or an executable with dependencies. Ideal candidates for this project should have: - Extensive experience with GraalVM and its native-image capabilities. - Deep understanding of Java and AWT. - Previous experience in converting Java applications into Windows executables. - Ability to deliver s...

I'm looking for an experienced Android developer to finalize my app built in Java with Firebase as the backend. The project involves integrating remaining features, polishing the UI, conducting basic testing, and preparing the app for deployment. Your tasks will include: - Finalizing and integrating the remaining app features. - Enhancing the UI to create a polished and user-friendly experience. - Ensuring smooth integration with Firebase for backend functionalities. - Conducting basic testing to confirm all features function as intended. - Preparing the app for final deployment. The ideal candidate should have: - Strong expertise in Android development, particularly with Java and Android Studio. - Extensive experience with Firebase integration. - A keen eye for UI/UX ...

I am looking for an experienced Android App developer who is proficient in Java. The app will serve as a utility tool focusing primarily on file organization. Key Responsibilities: - Develop a file organization utility tool for Android. - Ensure the app supports both local and cloud storage options. Ideal Skills: - Proficient in Java and Android app development. - Well-versed with HTTP and FTP protocol and methodology. Specifically, expertise in POST and GET requests is needed. - Experience with Google Suite/API is a plus.

Hi, I am looking for a Vaadin Java developer Team, that has a prebuild platform in vaadin Java with 3 or more roles. I want to develop a platform but dont want to waste time at all, so therefore anyone who already has build something, could show me and we can progress from there. Looking forward for your inquiries.

Greetings Freelancers, I have started an IT sponsorship program. Looking for any person or organization in following categories: NGO Solo-preneurs from challenged regions and demographics Independent Press All they need to do is put my badge with link on their site and they get free IT service for lifetime. I will pay 10 usd per people you convince to join my sponsorship program -including you- Thanks for reading my job description. Looking forward for your responses.

I'm facing an issue with my Java project which needs to connect to Firebase for sending push notifications. Despite having configured the roles, permissions and scopes in Google Cloud Platform, I keep receiving an error related to the token: "Error parsing token refresh response. Expected value access_token not found." I've tried multiple methods for refreshing the token, as well as regenerating the credentials JSON file several times, but nothing seems to work. What I need: - Help in debugging this token error. - Screen sharing via Google Meet or a similar platform. Please note that I will not share my project code. I work on VScode, and any assistance would be greatly appreciated.

I'm looking for a skilled developer to map our pre-built React frontend to an existing .NET API. The project involves: - Displaying product details from the API on the frontend - Implementing basic authentication to access the API Ideal candidates should have: - Strong experience with React - Proficiency in .NET - Familiarity with basic authentication methods - Prior experience in API mapping to frontend Please provide examples of similar projects you've completed.

Project React Native project utilizing the @wdragon/react-native-voice open-source library (Modification Request) Required Technical Skills • Tech Stack: • React Native • TypeScript • Swift or Objective-C (for iOS development) • Java or Kotlin (for Android development) Requirements1. Consistent Cross-Platform Functionality (iOS & Android) All features must operate consistently on both iOS and Android. 1. Improvement of Speech-to-Text (STT) Processing Currently, audio played from the device speaker is being picked up again by the microphone and processed as STT input. We need to clearly distinguish between: The sound coming from the speaker The user’s voice captured by the microphone Only the user’s voice s...

I need a Python program that monitors my Hikvision cameras, NVR, and DVR for various events such as motion, line crossing, and intrusion detection. When an event occurs, the camera should push an image of the event to a pre-defined FTP server with specific usernames and passwords. Key Requirements: - The program should be able to monitor: - Motion - Line crossing - Intrusion detection - The program needs to work with: - Hikvision Cameras - NVR - DVR Ideal skills for this job include: - Proficiency in Python programming - Experience with Hikvision devices - Knowledge of FTP protocol - Understanding of event detection

I need to make my C# application functional on a website. This application primarily deals with user interaction, so it's crucial to have a seamless integration. It currently connects to discord and has a queue system for requesting Pokémon trades on Pokemon games. I want it to be possible to enter the queue on a website while making the discord functionality the same. Users need to login with Google and be able to request Pokémon for the game they’re playing. Key Components: - User Interaction: The app should be able to engage users as it does in its current form. - Interface: I'm envisioning a mix of forms and input fields, alongside a drag and drop interface. This means the freelancer must be adept at creating both standard and more complex i...

...>=95% - <98%: 10% Quality Score >=90% - <95%: 15% Quality Score <90%: 20% Adjust sampling% dynamically by QA Manager as needed. Address insufficient data by sampling randomly from Ops inventory (A), excluding duplicates. Unused samples retained for future audits (buffer). Sequential sampling ensures diverse agent and queue representation unless "focused audit" is specified. Additional Sampling Features: Focused Audit: Agent-wise sampling based on tenure. Queue-wise sampling for specific priorities. Same-Day Sampling: Provision for real-time sampling for coding/CP audits. Non-IWS Clients: Option to upload Ops inventory in a template for sampling. Reports: Maintain exportable reports for Ops inventory (A) and Sample Pool (B). Exporta...

...will focus on laboratory testing services. The client needs to register both in-house services at zero cost and third-party services with associated costs for profit tracking. The system must accommodate various pricing structures based on insurance coverage, allowing clients to see normal prices alongside insurance options when they inquire about services. Additionally, we need to implement a queue system for patient assistance, where clients can be billed and directed to the appropriate service provider. Results for lab tests may vary in delivery time, so the system should keep track of pending results. Furthermore, we require an integration with a government tax agency for online billing, which includes real-time API connections to obtain digital signatures and tax ID autho...

Hi mate, usual situation -Need it back by 5pm Thailand time

Hello I have an Android VPN app that I want to publish on Google Play. Of course, this publication will be done with your account. Once the application is successfully published in the market and you've sent me all the necessary details and accesses to the developer account for permanent access, I'll approve the project. Also, my app's file and source code are ready, and you need to upload and sync them on the hosting I set up, and obtain the output file required for Google.

Mountain climbing is a fun activity, but what if it becomes a scary story. Mount Lawu is a mountain located in the border area between Karanganyar (Jakarta) and East Java.

I'm a female entrepreneur of a small business, see...assistance with identifying research grants and writing an impactful grant application for my equine therapy program aimed at supporting veterans. The program highlights the therapeutic benefits of equine activities, and I need the application to specifically underline: - Emotional healing and stress relief - Physical therapy and rehabilitation - Building trust and relationships Ideal freelancers for this project would ideally have experience in grant writing, with a strong understanding of both small business and veteran support initiatives. Prior knowledge or experience with equine therapy would be a significant asset. Your ability to articulate the therapeutic benefits of our program in a compelling way wi...

I need a designer to change the background of my funeral program to a scenic nature one featuring mountains and a sunrise. Ideal skills and experience for the job: - Graphic Design: Must be able to work with existing design to create a fitting and respectful background. - Attention to Detail: Need an eye for ensuring the new background integrates seamlessly with the rest of the program. - Sensitivity: Understanding of the solemnity of the task and ability to create a respectful and serene design.

I'm seeking a cybersecurity expert to conduct daily penetration tests on my systems. Specifically, these tests should focus on RDP, Telnet, and SSH. Key Responsibilities: - Perform vulnerability assessments: identify and classify vulnerabilities in the systems - Conduct exploit testing: simulate attacks to assess potential impacts of vulnerabilities - Execute configuration reviews: ensure all system settings are optimally secure Ideal Candidates Should Have: - Extensive experience in cybersecurity and penetration testing - Proficiency with RDP, Telnet, and SSH - Ability to deliver comprehensive reports of findings

...track. Key Responsibilities: - Deliver simple two-part harmonies that complement the lead. - Maintain a consistent and smooth vocal quality throughout. Ideal Skills and Experience: - Proficiency in singing simple harmonies. - Experience in the R&B genre. - Ability to keep time and pitch with the lead vocals. - Professional recording equipment and environment. I am DJ Ellrock and I want you to simulate multiple backup singers, like 2 or 3 based on the file I provide , if you can. I have a song that will show you what I am looking for. I am attaching it and you can tell me if you can duplicate the effect. The song is Mary Jane by Rick James. Not long after the song starts, the backup singers sing Mary Ja-ane twice. What I need is instead of Mary Ja-ane, you would sing ELL-...

...You may contribute your expertise by… Crafting and answering questions related to computer science in order to help train AI models Evaluating and ranking code generated by AI models Examples of desirable expertise: Currently enrolled in or completed a bachelor's degree or higher in computer science at a selective institution Proficiency working with one or more of the the following languages: Java, Python, JavaScript / TypeScript, C++, Swift, and Verilog Ability to articulate complex concepts fluently in Austrian German. Excellent attention to detail, including grammar, punctuation, and style guidelines Payment: Currently, pay rates for core project work by coding experts range from USD $30 per hour. PLEASE NOTE: We collect, retain and use personal data for our p...

Tablet Brand Intro Video We are creating a visually captivating and fully 3D-animated video to introduce a new fashion brand, Sumer. The entire video will be produced digitally, requiring detailed 3D modeling, texturing, and animation. What the Video Entails: Environment Creation: Design a realistic sand dune environment with a Sumerian tablet embedded in the sand. Particle Simulation: Simulate dynamic sand movement, including breezes and a sandstorm effect that partially buries and uncovers the tablet. Tablet Transformation: Animate the Sumerian tablet transitioning into a digital screen with a computer boot-up sequence, cryptic codes, a multilingual "Hello" sequence, and a final reveal of the brand name. Lighting and Look Development: Develop a striking and cohesive v...

...virtual queue and loyalty program app for a UK restaurant. The app should cater to both iOS and Android platforms. Key Features: - Virtual Queue: The virtual queue component of the app needs to include real-time waitlist updates and position notifications. It's crucial for the app to be able to update users on their status in the queue and notify them when their table is ready. - Loyalty Program: The loyalty program segment of the app should provide exclusive discounts to users. The goal is to incentivize repeat customers and enhance customer retention through appealing, app-based rewards. Ideal Skills & Experience: - Cross-platform mobile app development (iOS & Android) - UI/UX design with a focus on usability and custome...

...Analysis Task Review the provided code snippet below and analyze it for potential optimizations or security improvements. This snippet represents a common scenario developers encounter in our current project. rust Copy code pub fn transfer_tokens( accounts: TransferAccounts, amount: u64, ) -> Result<()> { if amount == 0 { return Err(ErrorCode::()); } // Simulate transfer let sender_balance = accounts.sender.balance.checked_sub(amount) .ok_or(ErrorCode::InsufficientFunds)?; = sender_balance; += amount; Ok(()) } Explain how this snippet could be optimized or secured further to handle potential vulnerabilities or edge cases. Professional Background Provide a brief overview of a significant

I'm looking for experienced mobile app professionals to join our team. We are few apps in the queue to be delivered this year, and need to grow our expert team to respond our Client's needs in a timely manner. Key Skills: - Proven expertise in app development both native and hybrid. - Strong understanding of cutting edge technologies, - Huge experience with implementing AI technologies in various fields. - Excellent UI/UX design and development skills. - Experience in UK market will be a plus. In order to be considered, you should send me links to 5 best mobile apps that you or your team have developed and which are still in the market with good rating and download rates. If you are short listed, you will need to prove that you have personally involved in the design/dev...

I need an experienced professional who can perform regression testing on my web application using Selenium with Java. Key Requirements: - Proficiency in Java and Selenium - Experience in performing regression tests - Capability to conduct tests on Chrome browser - Understanding of data creation through API - Data writing and extraction from excel/CSV - Page Object Model The focus of this project is to ensure that all features of the web application are working as intended after updates or changes, and to identify any potential issues before they impact users. The ideal freelancer will be detail-oriented, capable of developing comprehensive test cases, and able to communicate findings clearly and effectively.

I'm looking for a Pascal programmer to create a command-line program for a card game involving 3 players. Each player has cards arranged in grids with 3 rows (colors: Red, Green, Blue, Yellow) and 5 numbers (1–100) per row. The data for the cards is to be read from a file named ''. The data for each player ends with 'FIN'. The input will need to be handled in lowercase (except for 'FIN') with flexible whitespace allowed between elements. Key Requirements: - Develop a command-line interface program in Pascal - Properly read and interpret data from '' - Handle input with flexible whitespace - Include 'FIN' as an end marker for each player's cards - Validate both format and values from '' Ideal Skills...

I need a proficient Java Springboot developer for integrating REST APIs of flight reservation system, specifically for data retrieval from various third-party APIs. Ideal Skills and Experience: - Extensive experience with Java Springboot - Proficient in REST API integration - Familiar with retrieving data from third-party APIs - Experience in software development, particularly back-end development. - Competency in problem-solving and troubleshooting. Please include examples of similar projects you've completed in your proposal.

I'm seeking a skilled Java developer with expertise in Spring for enhancing a web application. The primary focus of this project is on developing new features. Ideal candidates should: - Have a strong background in Java and Spring framework - Possess experience in web application development - Be able to translate feature requirements into functional code Your role will primarily involve: - Understanding the current architecture of the web application - Collaborating with me to conceptualize new features - Implementing these features in a robust and efficient manner I look forward to your proposals.

I'm looking for a skilled Android developer who can help me build a social networking app. Key Responsibilities: - Full website development experience - Specific expertise in Android app development - Strong understanding of social networking features and functionalities Ideal Skills: - Proficiency in Java/Kotlin for Android development - Experience with graphic design for user-friendly interfaces - Knowledge of e-commerce features for potential future integration - Skills in UI/UX design to ensure an engaging user experience.

My android app is experiencing a critical issue where it crashes during a specific action. The app also needs some UI/UX enhancements, particularly in terms of functionality. Ideal Skills: - Android app development - Debugging/crash analysis - UI/UX design - Android SDK - Java/Kotlin Key Tasks: - Identify and fix the crash issue - Improve the UI/UX functionality of the app - Ensure the app is stable after the fixes

...detection accuracy for autonomous vehicles. The primary focus is on crafting a comprehensive research essay analyzing the technical aspects, case studies, and theoretical perspectives relevant to this task. The ideal freelancer will have: - Proven experience in computer vision and autonomous vehicle technology - Excellent analytical and research skills - Ability to work with public datasets to simulate real-world conditions Key project tasks: - Develop and optimize lane detection algorithms - Use public datasets to test and refine the algorithms - Write a detailed research essay on the project This is a critical project aimed at significantly improving lane detection accuracy in autonomous vehicles. Your expertise could play a pivotal role. I can share more details about this...

Team Needed: Java (Spring Boot) and React Vite Experts Project Overview: We are seeking a team with extensive experience in Java Spring Boot and React Vite to collaborate on enhancing and developing additional modules for our Management System. This is a complex and deep system, and we need professionals who can deliver high-quality results within a tight timeline. Key Requirements: Backend Expertise: In-depth knowledge and proven experience in Spring Boot. Frontend Expertise: Skilled in React Vite. Ability to deliver each module within a 1-2-week timeframe Proven track record of managing and delivering complex modular systems. Scope of Work: Develop and integrate additional modules into the existing system. Ensure all new modules align seamlessly with the current system ...

...The AI will constantly modify the complexity of tasks as the student improves or struggles. If they consistently score high on a topic, the AI can increase difficulty; if they’re struggling, the content will simplify to reinforce fundamental concepts. 3. Real-time Feedback and Interaction • Speaking Section: o Real-time Interaction: When the student engages with speaking tasks, the AI could simulate a conversation. Students would record their answers to prompts, and the AI would analyze them for fluency, coherence, vocabulary, and pronunciation using speech recognition (e.g., Google Speech-to-Text, Microsoft Azure). o Instant Feedback: After analyzing the student’s responses, the AI could provide instant feedback on pronunciation, grammar, vocabulary, and flu...

We need simple RFID jewelry system Needs Reed tags Show interface