Socket programming using java pdfPekerjaan

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

I need to create a Lambda function in Java along with scripts to deploy it on AWS. I wrote detailed requirements document. You need to read this document first and make sure you understand all requirements in detail. The agreed price will be paid if all requirements are fulfilled. I need the project finished at May 6, 2024.

I need a professional to transcribe a scan of a very clear handwritten sign-in sheet in PDF format into a digital spreadsheet. This is a task i require completed immediately. Pls only apply if you're able to to start and complete this task asap!! - The information fields you will be working with are: names, phone numbers and postal codes. - Your role will require keen attention to detail to ensure that no data is lost or inputted incorrectly. Ideal skills and experience: - Proficient in data entry - Previous work involving transcribing handwritten documents - High degree of accuracy and attention to detail One example is attached i have about 200+ pages that need to be transcribed.

I’m urgently seeking development of a bot that can artificially increase votes for a specific candidate on dedicated voting websites. The bot should be efficient, reliable, and able to navigate varying website architectures effectively. Ideal Skills: - Strong programming and computational skills - Experience in developing bots – especially for voting systems - Knowledge in bypassing website security and firewall systems - Understanding of voting websites' infrastructures Expectations: - Prompt delivery, considering I need the project completed as soon as possible - Clear communication about progress and potential hurdles - Respect for ethical guidelines surrounding bot use.

...will be used for the creation, distribution, and analysis of various types of questionnaires. Key Requirements: - The platform needs to ensure the security of user data via encryption and secure storage. - The questionnaires to be designed will include both surveys and assessments. - The questionnaires will contain both multiple-choice and open-ended questions. -Reports need to be automated in PDF format -i want to know what software you plan to use fir the user interface and the back end data collection Ideal Skills: - Proficiency in web development, especially in creating secure platforms. - Experience in designing and developing survey and assessment tools. - Familiarity with encryption and secure data storage practices. - Ability to create a user-friendly interface for ...

...selected developer will carry on the Project Update from Android 10 (API level 30) to Android 14 (API level 34). The App currently compiles and is working fine and already previously submitted and approved to google playstore. The app needs now to be updated to work with Android 14 (API level 34), as one of the new requirement to submit to Google Playstore. Ideal Candidate: 1- Experience in Android JAVA 2- Experienced React Native developer 3- Experienced Yarn/npm 4- Experienced latest Android Studio Iguana | 2023.2.1 Patch 2 5- Experienced Google Playstore App upload/submissions 6- Experienced Identifying any potential issues that might affect app stability and promptly address them. NOTES: Work/Project is done on a Remote MacBook Pro Android Studio and will be done online w...

I am looking for a meticulous freelancer who can extract both textual and numeric data from PDFs and images sourced online. Skills and Experience required: - Proficiency in performing web research - Acute attention to detail for accurate data extraction - Experience in handling both textual and numeric data - Expertise in data entry from PDFs or images Responsibilities: - Scout for relevant online sources - Extract and organize textual and numeric data from selected PDFs and images. This task requires precision, as the information needs to be accurate without room for error. If you have the necessary skills and experience, I'd love to hear from you.

...designed to book/confirm their transportation from the airport to their destination easily online. DELIVERABLES: Web-page design 1) EDITABLE FINAL source files in Figma format 2) Complete website with the 5 sections + pdf with list of rates 3) Implement responsive Web from desktop to mobile/cell phone (adaptation for mobile/cell phone) 4) Spanish/English version 5) 17 icons / Assemble 2 collage of images in one / Design MAP for the OUR ROUTS section / Assemble 9 images for the sections 3 sections HOW IT WORKS 6) Flow of the booking engine -6 windows-, (delivered separately) Figma + PDF format 7) Icons for iPhone + Android NOT NEGOCIABLE 1) Before starting work, A DISCOVERY CALL: a) Communicate expectations b) Project needs c) Coordination of progress deliveries d) Work c...

I'm seeking a skilled Vue Js 2 developer to replicate the functionality of this plugin. Again, I don't need a WordPress plugin, I need the same functionality as this plugin using Vue JS 2.6. I need only the backend functionality. - Your application must include links to past works that demonstrate your experience and proficiency in Vue Js 2.6 - I need this as a component so that I can add it to our existing application. - 50% Payment will be made once everything is okay in our demo server and another 50% will be paid after added to our application (I will do this). Agree? If you really can do this then bid on this project. Please don't waste your and my time. Please note that while past work, experience, and detailed project proposals are valuable, I'm more ...

I am looking for experienced curriculum developers to create a comprehensive learning plan intended for various age groups from Kindergarten to college. This curriculum should encompass three main areas: 1. Coding: Should cover various programming languages including Python, Java and foundational learning platforms like Scratch, as well as MIT App Inventor for app development. 2. Robotics: The curriculum should also touch on different robotics platforms - from Arduino, LEGO, VEX, Sphero to Raspberry Pi. 3. Media Arts: In addition, I want to integrate media arts, where students can learn graphic design, animation, videography, and web design and development. Ideal candidates should have extensive experience in pedagogy and skill development in these areas, and be able t...

...through automation and uplifts. Balance feature development speed and reliability with well-defined service-level objectives Required skills and qualifications: Ability to program (structured and OOP) using one or more high-level languages, such as Python, Java, C/C++, Ruby, and JavaScript Experience in working with such as Amazon S3, Sagemaker, Amazon Bedrock Excellent knowledge working with cloud-native infrastructure, such as AWS Lambda, OpenShift Good understanding of API management and should be able to troubleshoot API related issues. Automation Mindset to manage cloud infrastructure using AWS CloudFormation/Terraform Impeccable creative and communication skills. Ability to problem solve in a fast-paced, high-stakes environment. Proactive approach to identi...

I am seeking a VBA developer to help with my Excel automation tasks and creating a set of macros. Key Requirements: Need to extract data from pdf in a way which I want - The primary task involves the automation of Excel processes. - The developer is expected to create macros that will streamline and simplify certain operations within the Excel sheets. - The primary automation requirement is extracting data from different types of PDF documents. Further Details: - The VBA developer should be able to extract data from text-based PDFs, scanned PDFs, and password-protected PDFs. - The extracted data needs to be accurately transferred to Excel. Ideal Skills: - Proficient in VBA and Excel; - Experience with data extraction from different types of PDFs; - Understanding of autom...

Programmare in python, le basi Python è un linguaggio di programmazione ad alto livello, versatile e facile da imparare. È ampiamente utilizzato per lo sviluppo di applicazioni web, scripting, analisi dati, intelligenza artificiale e molto altro ancora. In questo tutorial, esploreremo i fondamenti della programmazione in Python, impareremo le strutture di controllo, le funzioni, le classi e altro ancora. ``` Il testo tra virgolette é del codice ``` 1. Installazione di Python Prima di iniziare a programmare in Python, è necessario installare l'interprete Python sul proprio computer. È possibile scaricare l'ultima versione di Python dal sito web ufficiale () e seguire le istruzioni di installazione. 2. Ambiente di sviluppo integrato (IDE) An...

I Python code implemented based on a genetic algorithm paper. Even though it follows the guidelines set by this paper, is encountering logical/implementation errors, or possible mistaches between current implementation and actual requirements that are affecting the output. The ideal candidate should be well-versed in Python coding with a strong background in gentic programming/algortims (such as GAs with crossover, non crossover, etc), and problem solving based on research and analysis. The task will involve: - Conducting a detailed review of the code to identify potential issues/irregularities with the source material. - Focusing on logical or implemantion matters that may be affecting the output performance. - Providing solutions and implementing them to ensure the program func...

J'ai besoin d'un SDK Java développé pour un APL OData V4. Doit être interopérable avec Kotlin. Doit prendre en charge toutes les fonctionnalités OData standard pour les points de terminaison apparaissant sans obliger l'utilisateur à saisir manuellement les commandes de texte. Une bibliothèque de génération de code est une solution acceptable. Documentation complète de l'API et SDK Web existant disponibles

I'm in need of a skilled developer who can create a robust web application using Vue.js and Laravel. This application is primarily aimed at business professionals and should incorporate real-time data analytics. Key skills and requirements: - Proficiency in Vue.js and Laravel - Previous experience building web applications - Understanding of real-time data analytics - Strong problem-solving abilities - Good communication skills, as there may be a need for clarifications on the project - Ability to deliver high-quality, scalable code Your main tasks will include: - Building a user-friendly and intuitive interface using Vue.js - Implementing real-time data analytics functionalities - Ensuring the application is secure and scalable - Collaborating with me to understand ...

I have a scanned PDF that needs to be converted into a Word sheet, and I need the Word sheet to look exactly like the PDF, including all images and graphics. Ideal Skills and Experience: - Proficient in data entry and document conversion - Expertise in working with scanned PDFs - Attention to detail to ensure accurate conversion - Knowledge of Word formatting tools to replicate the PDF layout - Experience in handling images and graphics in a Word document

...fully-automated program for me that operates on a Windows platform. This program's primary purpose will be to log in to Facebook accounts provided by me and engage with a specific post's link also provided. The engagement should include likes, comments, and shares, and there should be an option to track and verify these actions. Skill and Experience Requirements: - Excellent knowledge of Python programming - Familiarity with social media API, especially Facebook's API - Experience in developing automated tools on a Windows platform - Knowledge of web scraping and automation - Great problem-solving and debugging skills I expect the resultant tool to be user-friendly, efficient, and free from bugs or errors. As this task involves potentially sensitive information (...

As a WordPress expert with a deep understanding in PHP and AI programming, I'm looking to give my website a much-needed overhaul. What's urgently needed are: - An enhanced user interface to improve the overall aesthetics and user experience. - Noticeable improvement in performance and speed for swift and smooth navigation. - Backend restructuring for efficient operations and seamless dashboard integration. The overall design style of preference is Classic. Moreover, the core of this project is the integration of advanced AI features. These features are specifically: - A recommendation engine to suggest relevant content - Customer behavior analysis to understand users better - Accurate predictive cooking times - A user feedback analysis mechanism to address custom...

I need a Python developer who can handle automation tasks related to ETL pipeline, data extraction from Snowflake, and a dbt environment. Key Requirements: - You should be proficient in Python programming. - Be familiar with the Window Task Scheduler. - Have experience with ETL pipeline development. - Know how to extract data from Snowflake and a dbt environment. The Purpose: - The ETL pipeline is crucial for handling data analysis, reporting, and data integration tasks. - The data size to be processed in the ETL pipeline is medium, up to 10 GB. Ideal Candidate: - You should have prior experience in handling similar tasks. - A strong understanding of data handling and automation through Python and ETL tools. - Proven expertise in data extraction from cloud-based warehouses, esp...

...a skilled freelancer to design an innovative multi-page mobile website that facilitates photos collection for events. The key feature of the site would be adding a timestamp and a location, overlaid as text on the photos. Required Skills and Experience: - Web Development - User Interface (UI) & User Experience (UX) Design - Mobile Responsive Design - Photo editing and manipulation principles - Java, Python, or other relevant web development languages Key Functionalities: - Multi-page layout, optimized for mobile usage - Unique text overlay features - each photo must automatically bear its acquisition date, time, and location - Smooth, user-friendly and intuitive uploading functionality The objective is to create an engaging website that creates lasting memories for event ...

I'm looking for an expert data entry operator who can efficiently handle various tasks including: - Data transcription - Data cleaning and formatting - Data input and verification You will work with different data formats including Excel spreadsheets, PDF documents and online forms. This project will involve processing fewer than 100 entries. Ideal Skills: - Proficiency in Microsoft Excel - Experience in data transcription - Skilled in data cleaning and formatting - Exceptional attention to detail for data input and verification Experience in working with similar tasks is preferred. Good comprehension and efficiency are necessary for this role. Please ensure the accuracy of all entries to maintain the integrity of our data.

I am in need of an industrial automation professional with a specialised experience in PIC programming and equipment integration. The project involves working with hotpress. • Your task will be to program Peripheral Interface Controllers (PIC) and integrate this with our existing equipment. • Further, knowledge in temperature control and pressure monitoring systems for hotpress is essential, as you'll be required to implement these functionalities in our automation system. Ideal skills and experience for this role would be: • Extensive PIC programming experience. • Experience with hotpress equipment. • Sound understanding of temperature control and pressure monitoring in automation systems. Your ability to successfully implement these tasks ef...

I'm seeking a talented professional who can handle an ambiguous project that could involve a variety of tasks. While the project's specifics are unclear, a freelancer with a diverse skill set and experience in web and app development, logo design, and more would be ideal. The timeline for completion is also flexible. - Diverse skills preferable - Past work and experience appreciated ...could involve a variety of tasks. While the project's specifics are unclear, a freelancer with a diverse skill set and experience in web and app development, logo design, and more would be ideal. The timeline for completion is also flexible. - Diverse skills preferable - Past work and experience appreciated - Detailed project proposals are welcomed - Timeline is flexible Please read my ...

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

I have an existing Android app built with Java that I need to be converted to an equivalent iOS app. Key Requirements: - Conversion of Android app to an iOS app - Supporting both iPhone and iPad Ideal Skills and Experience: - Proficient in Java and Swift - Experience in developing for both Android and iOS - Previous experience with app porting - Solid understanding of both Material Design and Apple's design principles. Please check the following android app.. Here you don't need to port games portion.

I'm in need of a comprehensive Excel workshop system that can handle all the necessary features, including open job cards, inventory templates, dashboards, bills, estimations, and work orders. Here's what I'm looking for: - **Open Job Cards:** The system should be equipped with a section...should be advanced, allowing me to set up metrics and views according to my preferences. I'm looking for a skilled Excel expert who has experience in creating similar systems, particularly in the workshop or inventory management domain. You should be proficient in creating complex formulas and functions in Excel, as well as designing user-friendly interfaces and dashboards. Experience with VBA programming would also be a huge plus. Please provide examples of previous similar ...

As a small business owner, I'm in need of an application expert to develop a simple, yet effective loyalty program for iOS. Key Functionalities: - The core functionality of t...redeeming of rewards based on the accumulated points. Technical Integration: - This loyalty program should integrate with my existing business systems and databases for seamless user experience and functionality. Skills and Experience: - Ideal candidates should be proficient in iOS application development, with a proven track record in creating loyalty program applications. - Good understanding of programming for points based systems and redeemable rewards; - Experience with system and database integration is a must. I look forward to receiving fruitful bids from qualified freelancers up to this ch...

I'm looking for someone to build a coming soon page connected to one provided API. The page should be built using React.js and has to be responsive on all devices. The code has to be clean ⚠️

I need a Java SDK developed for an OData V4 API. Must be interoperable with Kotlin. Must support all standard OData functionality for endpoints appearing in API metadata. Should provide methods for the user to use OData functionality without requiring the user to type in text commands manually. A code generation library is an acceptable solution. Full API documentation and existing web SDK available.

Subject: Coding I'm uploading two datasets; the "Auto" dataset and the "Boston" dataset. Questions 8 and 9 (with all subquestions) have to be done on the "Auto" dataset. Question 15 has to be done on the Boston dataset. After that inferences/conclusion for each question along with results has to be put together in a pdf along with the code. The questions should be done using R. Note: this project is purely for personal use.

As an innovative thinker, I require a proficient app developer to create a basic application for both iPhone and Android. The fundamental purpose of...to use as reference would be any of the 'bluetooth serial monitor' or 'Serial Bluetooth Terminal' for android. I need this within a week please. this doesnt have to be polished. just functional. i will look to further the functionality (future work) if i find a reasonable and cost effective developer to work with. I will require, if possible, not just the executable, but a copy of all xml/kt/java etc so that i can make basic tweaks myself if needed without having to go back and forth to dev. (for example, to fix spelling mistakes etc) .. however, in first instance, i will require video evidence of app working t...

I have a PDF file with text & tabular data (unstructured) inside it. We need to extract it and save it in csv

We need to create eye-catching animated (preferred) or static advertising banners for a price promotion for our "website without programming" service. The banners will be in all dimensions of 300x250, 728x90, 336x280, 300x600 and 1200x1200 pixels with the text in Slovak language "Nevieš programovať? Potrebuješ web? Vyskúšaj náš EXOWEB! Teraz s neskutočnou 50%tnou zľavou!" (English - "Don't you know how to program? Do you need a website? Try our EXOWEB! Now with an incredible 50% discount!"). It would be nice if our company mascot - Exoman or corpoorate logo, which is in company colors, is also on the banners. We will need the source files for the banners.

...academic articles that need to be summarised in a palatable and easily consumable fashion. For this, we are seeking an AI Developer with expertise in the Open AI API. The tasks at hand include: - Transforming long academic articles into condensed, informative summaries. - Adapting the Open AI API to carry out the above-mentioned task efficiently and effectively. - Exporting the summarised text into PDF format. Ideal Candidate: The ideal candidate is an experienced AI Developer who has a track record of handling complex information, processing it, and outputting it into a specified format. Previous experience in working with Open AI API is essential. Application Requirements: Please include detailed information about your experience in the bid, particularly related to similar ...

I'm looking for a Java developer who can help me implement some basic methods in a given UML structure. I have already created the structure - you'll just need to handle the implementation. Key Requirements: - You need to be proficient in Java. - The methods are of basic complexity, involving loops, conditionals, and similar concepts. Communication: I'd prefer to communicate with you through instant messaging platforms like Slack or Discord. email or messaging here works as well Ideal Skills: - Strong Java programming skills - Ability to interpret and implement from UML diagrams - Good understanding of basic programming concepts like loops and conditionals. Looking forward to working with you!

Architectural LOD documentation Set: Documentation SET in PDF format. - T0.0 – Cover - G1.0 - General Information - A1.1 – Architectural Site Plan - A2.0 – Floor Plan - A2.1 – Roof Plan - A3.0 – Building Elevations - A3.1 – Building Sections - A4.0 – Exterior Axonometric/Perspective views - A5.0 – Door and openings Schedule - M1.0 – HVAC Power Plan - L1.0 – Lighting Plan

I am seeking an experienced Android developer who can help build ...provide users with accurate, up-to-date location details. Key Features: - Real-time tracking - Location history - Push notifications These are the core elements I am looking for. I am particularly in need of someone who has a firm grasp of Java and Kotlin, as these are the primary technologies I prefer for this project. Please, in your application, provide your past experiences, particularly those relevant to these needs. Detailed project proposals are also welcome. Skills and Experience: - Proven experience as an Android developer - Proficiency in Java and Kotlin - Experience in real-time location tracking systems will be a plus I look forward to working with a dedicated professional who can add value...

I'm in need of a skilled translator who can effectively translate business documents...candidate must be fluent in both English and Spanish to ensure the accurate translation of business terminologies and messages. - Business Translation Experience: Previous experience in translating business documents is highly preferred. A solid understanding of business contexts and jargon is essential. - Document Translation Proficiency: The translated material will be in document formats, such as PDF and Word. The ideal candidate should be adept at translating these types of documents without losing the original formatting and layout. Excellence in translation is the core requirement of this project. The translated documents should be polished, coherent, and maintain the original essence ...

...ideal candidate should have exceptional English language skills and profound experience in creating executive level resumes. Key Requirements: - The CV should be structured to highlight my extensive work experience, educational background, significant certifications, and a rich set of skills and qualifications. - The desired format for the CV is traditional, to be delivered in Microsoft Word or PDF. - The tone of the CV should be professional and formal, aligning with the expectations of senior-level recruitment. Ideal Freelancer: - Proven experience in creating CVs for Senior-Level executives. - Exceptional English language skills with a keen eye for detail. - A thorough understanding of the recruitment process and the specific needs of large multinational corporations. - Stro...

I am seeking a Python developer with expertise in image processing and Pytorch to assist with AI image processing in Python code. Key Requirements: - Skilled in Python programming - Proficient in Pytorch - Experience with image processing using AI - Ability to work with and integrate AI image processing code The task involves handling image processing tasks using AI, most likely image classification, object detection and segmentation. The outcome of the task is to have a functioning AI image processing code. Please get in touch if you have the necessary expertise.

I'm looking for a freelancer who can convert a PDF file into an editable Word document. The PDF file consists primarily of basic text content and I need the full text to be transferred over accurately, maintaining the original layout and formatting as much as possible. There's no necessity for specific typefont or size the standard Word settings are fine for this project. Ideal Skills -Proficiency in Microsoft Word -Experience in data entry or transcription An eye for detail Ability to maintain data accuracy and integrity Please note that the prompt and accurate deliverable is key for this task, and a keen eye for detail is. heavily required to ensure that the converted content retains its original meaning.

I am seeking a proficient freelancer to help convert a straightforward text-only PDF file into an editable Word document. The sole purpose of this conversion is to edit the content, hence a high level of accuracy is vital. The ideal candidate should: - Have ample experience in data entry and PDF conversion tasks - Possess strong attention to detail to maintain the integrity of the text - Be reliable and quick, without compromising the quality of the work The text within the PDF is simple and clear, so understanding the context would not pose much of a challenge. However, due diligence in maintaining the original text's coherence while converting is crucial. Please submit your bid keeping these factors in mind. Thank you.

I am looking for a consumer researcher to complete a store audit in Tainan, Taiwan There is 6 stores and 10 products to audit per store. The payment for this project is 100 euro. All necessary training material will be provided. Products to audit include Baby Diapers and Feminine Hygiene products. The auditor will need to print measuring tools on transparency paper.- A PDF will be provided. Necessary Skills Good level of English is required as the training material is only in English and all communication is in English only. Able to complete the project in short amount of time- a day. Responds effectively and in a timely fashion to all emails. An Android device is required for this project, unfortunately iPhone users will not be able to apply. Attention to detail.

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

...Implement advanced algorithms and computer vision techniques to enable realistic virtual try-on experiences for different models with different outfits. - Optimize performance and usability through efficient coding practices and algorithmic improvements. - Conduct thorough testing and debugging to ensure the stability, reliability, and scalability of the software. Requirements: - Proficiency in programming languages such as Python, JavaScript, or C++. - Strong understanding of computer vision concepts and experience with relevant libraries/frameworks (e.g., OpenCV, TensorFlow, Stable Diffusion, etc.). - Familiarity with augmented reality (AR) and virtual reality (VR) technologies and platforms. - Experience with web development (HTML, CSS, JavaScript) and mobile app development ...

I am looking for a skilled Python developer who specializes in VoIP and PJSIP development. The successful candidate would ideally have experience creating SIP trunking solutions focused on handling incoming and outgoing calls with a Python bot. Key Features: - Set up SIP trunking f...support for calls between multiple company sites. - Configure the Python bot to manage incoming and outgoing calls. Bot Functionality: - Answer and route incoming calls to appropriate destinations. - Initiate outgoing calls based on specific triggers or events. - Handle real-time call transfers and call forwarding. Skills Required: - Proficient in VoIP and PJSIP development using Asterisk. - Strong Python programming skills. - Experience with SIP trunking and DID. - Familiarity with analog to ...

I'm looking for a skilled C++ developer to create a Linux PDF viewer class. Here's what I'm looking for: I have a C++ stand-alone App made with Juce Framework: I need a class easy to import in my project: This class must be able to open a PDF document and show it with basic functionalities, page up/down, fit to screen and so on budget for this project is 250 USD Check the C++ project attached Skills Required: C Programming Linux Software Architecture C++ Programming If you have experience in any of these areas, I'd love to hear from you.

I'm in need of a skilled professional to help me create a vehicle control...user experience. Key Responsibilities: - Develop a vehicle control unit with 15 channels for managing various functions within a vehicle. - Ensure the system is user-friendly and easy to understand for the end-user. - Integrate the unit into existing or new vehicle systems as necessary. Ideal Skills and Experience: - Prior experience with vehicle control unit development. - Proficiency in programming languages such as C++ or Python. - Knowledge of vehicle systems and functionalities. - Ability to meet deadlines and work efficiently. The project needs to be completed within a month, so I'm looking for someone who can commit to this timeline. Your expertise and dedication to this project will be ...

This is a task. Analytical details will be given in docx in chat. We need a freelancer with proven experience and good expertise in systems programming using C or C++, proficiency in UNIX/Linux system APIs for process and IPC management, and experience in concurrency control and robust testing. Familiarity with shell scripting and version control using Git is also essential. 1. Implement jobCommander and jobExecutorServer for user command interface and job management. 2. Allow dynamic setting of concurrency levels for job execution. 3. Use named pipes for communication between jobCommander and jobExecutorServer. 4. Manage jobs with commands like issueJob, setConcurrency, stop, poll, exit, including unique job IDs. 5. Handle job completion signals with `SIGCHLD`. 6. P...