Socket programming java client server application jobs

I am in need of a Full-Stack developer well-versed in Apache Kafka for configuration, message serialization, deserialization, event streaming, and processing. Additionally, you will be responsible for developing Spring Boot microservices that encompass user authentic...deserialization - Kafka event streaming and processing - Designing and implementing user authentication and authorization within Spring Boot - Integrating databases and modeling data effectively - Developing REST APIs with Spring Boot The ideal candidate for this project should have extensive experience with Kafka and Spring Boot as well as a strong background in full-stack development. Proficiency in Java is a must. The ability to work independently and deliver high-quality code while adhering to project deadlines i...

I'm seeking a skilled professional to migrate an existing Odoo 13 instance from a Linux server to a virtual environment while maintaining the same Odoo version.

I need a custom-made application tracking system focused on simplicity, efficiency, and productivity. The system should be capable of: - Tracking of applicants within the hiring process. - Posting job listings I create with ease. - Managing the onboarding process such as: sending offer letters, sending agreements, and integrating a functional onboarding process for new hires. - Ensuring communication through monitoring and chat features. Please, professionals proficient in this development are preferred, with a sound understanding of mern stack and HR practices and process, and would be most ideal for this job.

I'm seeking a skilled Python freelancer to assist me with a specific automation project. The task inv...series of video frames that I need to analyze for bee presence. You'll be responsible for training the Python code to recognize bees within these frames efficiently. Goal: The primary objective of this automation task is to enable the Python script to accurately recognize bees within the video frames. The end goal is to achieve optimal object recognition. Ideal Candidate: - Proficient in Python programming - Experience in object recognition - Familiar with training video frames - Background in automation and data analysis If you have the necessary skills and experience in Python, object recognition, and automation, I'd like to hear from you. The code and the vi...

I'm seeking to build a portfolio website particularly aimed at my clients. This website will need a 3D design builder while also having an integrated online booking system, making the process of hiring my services easier for clients. Skills & Experience required: - Proficient in website design and development - Experience in creating 3D bu...having an integrated online booking system, making the process of hiring my services easier for clients. Skills & Experience required: - Proficient in website design and development - Experience in creating 3D builder models - Expertise in integrating online booking systems - Excellent understanding of user-interface and user-experience design for maximum client engagement - Perceptive of the needs and preferences specific to a ...

...relevant regulations. Write clean, modular, and testable code. Collaborate with stakeholders to gather requirements, feature requests, and provide project updates. Setup CI/CD pipelines for automated testing and deployment. Required Skills: Proficiency in HTML, CSS, and JavaScript. Fluent English speaker. Experience with a JavaScript framework like React.js or Vue.js. Strong background in Python programming and familiarity with its web frameworks (Flask, Django, FastAPI). Experience with RESTful API development and consumption. Knowledge of relational databases (PostgreSQL) and/or NoSQL databases (MongoDB). Experience with Docker, Kubernetes, and cloud services (AWS, GCP, Azure). Understanding of payment gateway integrations (Stripe, PayPal). Familiarity with version control sy...

As your client, I'm looking for an Excel VBA expert who can make my daily processes more efficient by creating an automated reporting solution for me. Key Tasks: - Design and implementation of a VBA macro in Excel to automate the generation of cost summary reports. - The automated reports should be populated by data from four different worksheets, namely Worksheet 1, Worksheet 2, Worksheet 3, and Worksheet 4. Ideal Skills and Experience: - Excel VBA Programming - Experience with automated reporting - Understanding of data manipulation in Excel. -Possible migration of Cost Summary data to Word contract. In your proposal, please share samples of previous automated reporting projects done with Excel VBA. Commitment to delivering high quality and defect-free output is ...

1. Classes in the package:  MainClass: Will have the main method:  It will control the flow of your program.  It will create an arraylist of patients (only one arraylist should exist in your program)  It will prompt the user to select one of the following options (these options will keep being displayed after each selection until we exit the program): 1. Admit a patient The program will ask if the PCR test result is negative or positive and that will decide what type of patient we have and what information we will ask for. 2. Print patient information It will print all the patient information using the toString Method 3. Submit a PCR test result It will ask for the patient id and update the pcr test value for that patient. Any regular patient who gets a positive PCR test should be cons...

Business Name: 785 Salon I'm looking for a professional and cr...Develop a high-quality, minimalist logo - Use earth tones for the color palette - Incorporate the company initials in a creative and appealing manner The ideal freelancer for this job will have a strong portfolio of minimalist designs and a keen eye for modern aesthetics and color matching. Critical thinking and problem-solving capabilities, coupled with excellent communication and interpretation of client style preferences, will be highly advantageous for this project. I need someone who can not only create stunning designs, but also generate a logo representative of my brand identity, vision, and core values. Your strong previous experience in similar projects will play a fundamental factor in your selection fo...

...States, United Kingdom, and Germany. Key Tasks: - Identify and generate leads specifically interested in importing fabric and home textiles. - Comprehensive understanding of textile industry is a plus. - Proven experience in lead generation, with emphasis on foreign markets. Desired Skills and Experience: - Strong research and strategic analysis skills. - Proficient in creating and maintaining client relationships. - Experience in international business development particularly in the textile field. - Strong fluency in English, knowledge of German language is a plus. Ultimately, the goal of this project is to boost my sales, extending my reach in the international market. I am looking forward to working with a seasoned expert who can effectively navigate these three marke...

I need a custom code component created for my PowerApps Canvas App. Key Requirements: - The component should decrypt static text encrypted with AES or any other simple algorithm Deadline: - I need this project completed ASAP. Ideal Skills and Experience for the Job: - Strong experience with C# programming, Java script or any language that we will use to achieve the goal - Prior experience with creating code components for PowerApps Canvas Apps. - Proficiency in encryption/decryption methods

Company Overview: Aitify Solutions is an innovative tech startup offering AI-based services that analyze and interpret client data. Our services include detailed analysis, summaries, reports, forecasts, graphs, charts, and interactive chatbot responses. We cater to software providers and also a diverse range of B2B industries, including construction, medical practices, legal firms, real estate, insurance, HR departments, and more. Objective: We require a logo that reflects our focus on cutting-edge AI technology and our professional approach to data analysis. The logo should convey innovation, reliability, and expertise, appealing to our target market of software/SaaS providers and B2B segments listed above. Brand Identity: • Professional: Aitify Solutions is a data-driven c...

My project involves statistical analysis using R programming language and PowerBi on UFC Fight data. Purpose: The purpose of this project is to find interesting correlations between various aspects of MMA, some of those aspects are; reach, height, fight stance, strike distribution, control time, etc. Then, after correlations are found, make hypotheses to improve a fighter's chance of winning.  Questions: 1 - What is the best fight stance when you have a reach advantage on your opponent? 2 - Can statistics be used to classify fighters into fight styles (Boxer, Muay Thai, Ju-Jitsu, Wrestler, dynamic)? 3 - What kind of correlation can we make by comparing fight style with height and weight, can it be used to optimize training? Tools Needed: PowerBi, R, ggplo...

...elementor and theme, please see the links, read well, before you bide, make your best offer, I will choose the best offer price and deadline Functionalities: Client page: If we enter email or a phone that already exists it show immediately the number of CRM and the lead us to the CRM number CRMxxx We have many Tasks by numbers: T1 …….. To T35 For each task we can set up date, hour and the way to be done, in main page and by email we will receive alert for task that need to be done with number of task, number of CRM (client number) and the way that need to be done (W, Emai, SMS, Tel, Phone call, …). When we set up the task we can see it as the task is SET UP Some of the task must be done by email by SMS by WhatsApp by telegram by Viber

I'm seeking an experienced Idris programmer to assist with my electricity meter project. The project involves: - Writin...efficient code for data collection to capture live meter reading data - Implementing sophisticated algorithms for accurate meter readings - Developing a user-friendly interface for efficient meter management All these components are to be built into a desktop application. Some of the critical functionalities expected from this application include: - Display and updates of live meter reading data - Schedule automatic data collection - Generate alerts for any abnormal readings Ideal candidates must have a strong background in Idris programming and experience in building desktop applications. Knowledge of any algorithm related to electricity m...

I am seeking a software engineer skilled in Java and C++ to build a robust desktop software application. The selected professional will be in charge of supervising both the frontend and backend development process. The ideal candidate should be experienced in the following: - Proficiency in C++ and Java. - Expertise in developing desktop applications. - Strong understanding of frontend and backend development. - Excellent problem-solving skills. Potential freelancers should be ready to showcase prior desktop software projects as part of their bid proposals. I value quality and attention to details above all.

I'm currently seeking individuals with expertise in Programming, Design, and Marketing to join my new startup. This project is ideal for those with a passion for innovation and a desire to work in a fast-paced environment. Key Requirements: - Proficiency in Programming: Ideal candidates should have a strong programming background and the ability to contribute to the development of our new product/service. - Design Skills: We are looking for creative individuals who can help us design a product that stands out in the market. - Marketing Expertise: An experienced marketer who can help us develop and execute a successful marketing strategy is essential to our team. Work Environment: - Innovative and Fast-Paced: I'm aiming to establish a work culture that is c...

I need an experienced Java developer to integrate a specific SDK into my existing Flutter printing app. The SDK is already available.

I'm encountering an issue when forwarding emails to a PHP script on my cPanel email server. I need a professional to debug and resolve this problem. Key Responsibilities: - Identify and troubleshoot the error in the email forwarding process - Implement a working solution to ensure emails are successfully forwarded to the PHP script that starts with #!/usr/local/bin/php Requirements: - Experience in working with cPanel email servers - Proficiency in PHP and scripting languages - Strong debugging and troubleshooting skills Communication: - Please message me through Freelancer.com's platform Looking forward to working with an experienced professional who can swiftly resolve this issue.

We are looking for a front-end developer to join our team to help maintain and improve a web application built in Laravel. The developer must have experience working with large-scale Laravel projects and be proficient with JavaScript and various front-end tools used by Laravel such as webpack, npm, and vite. The developer will work with our back-end developer to optimize and improve the current front-end codebase.

...developer to create an Ant Colony Optimization (ACO) algorithm that can read numbers in a matrix to calculate the shortest distance and its respective cost. Key Features: - The algorithm should respect origin and destination points, which will be indicated by specific row and column numbers. - Ideally, the code should be able to parse a .xlsx file format. Desired Skills: - Proficiency in Python programming language - Experience with optimization algorithms, particularly the Ant Colony Optimization algorithm. - Familiarity with .xlsx file parsing. I already have a basic code and can provide it to you as reference material; however, I need someone to improve and expand on this code to meet the requirements. It is essential for the proposed solution to use Python, as it's ...

This project requires expertise in Event-B Modelling & Spark I think you must be an Electronic, elevator engineer or electrical engineer and a programmer to be able to do this If you feel you are confident with this requirement and you can do this kindly place your bid while we discuss extensively on the requirement and timeline

I'm on the lookout for a dynamic Sales Manager with expertise in LED Neon Signs. This commission-based role could be a golden opportunity for those aiming to increase their income. Key Responsibilities: - Spearhead sales and prospecting of our LED Neon Signs - Systematically cr...Responsibilities: - Spearhead sales and prospecting of our LED Neon Signs - Systematically create and implement robust sales plans - Convert prospects into long-term clients Essential Skills and Experience: - 1-3 years of proven track record in sales and prospecting - Strong background in LED manufacturing industry - Excellent negotiation and presentation skills - Adept at fostering and maintaining client relationships - Must reside in Texas If you fulfill these requirements, we'd be delight...

I am looking for a skilled developer to create a web application focused on finance and budgeting. Key Features: - The primary focus of this application will be on budgeting and expense tracking. - The application should be user-friendly and accessible for individual users. Ideal Skills and Experience: - Proficiency in web application development, particularly in the finance sector. - Experience with budgeting and expense tracking functionalities. - Understanding of user interface design principles for individual users. Please share your relevant experience and any potential ideas you have for this project.

I am in search of a seasoned AI developer with expertise in various AI domains. The ideal candidate should have a strong background in: - Natural Language Processing - Machine Learning - Computer Vision I'm also looking for a candidate with a proven track record of working on complex AI projects. Please provide details of your past ...of working on complex AI projects. Please provide details of your past work and experience in the AI field. A detailed project proposal would be a plus. The project will involve developing a sophisticated AI system, so it's crucial that you are well-versed in the latest AI technologies and methodologies. Feel free to share any specific programming language experience you have, although it's not a prerequisite. Looking forward to re...

...Candidate Should Possess: Strong proficiency in Python programming. Proven experience with neural networks, especially transformers. Background in mathematics or physics, particularly fluid dynamics (preferred but not required). Familiarity with machine learning frameworks such as TensorFlow or PyTorch. Excellent problem-solving skills and the ability to work independently. Good communication skills for effective collaboration in a remote setting. Your Responsibilities Will Include: Reviewing and understanding the current transformer model applied to fluid dynamics. Modifying and enhancing the model code to meet specific project goals. Test and validate model improvements to ensure reliability and accuracy. Application Process: Interested candidates are...

I am looking for a skilled developer t...am looking for a skilled developer to create a Windows-based application that can interact with a remote database. The application should primarily focus on retrieving and generating website sitemaps based on different criteria. The ideal candidate should have: - Proficiency in Windows application development - Strong experience in working with databases, particularly remote databases - Knowledge in data retrieval and data update functionalities - Ability to understand and incorporate additional requirements as the project progresses Please note that the selected freelancer may need to provide examples of past work and project proposals. Note: Application should be able to connect different type of databases such as MS...

As a developer versed with JavaScript, your mission is to break down my comprehensive project code into distinct components and pu...mission is to break down my comprehensive project code into distinct components and push them into multiple repositories on Git. Key Tasks: • Deconstruct the overarching JavaScript codebase into its constitutive components • Create separate repositories for each of these components on Git • Implement the Gitflow workflow throughout this undertaking Ideal Skills: • Strong competence in JavaScript programming • Familiarity with code decomposition and the Gitflow workflow • Experience with creating and managing multiple repositories on Git. Your expertise in JavaScript and meticulous Git management will be instrumental to ...

As the client for this project, I'm seeking a skilled developer for an effective e-commerce website that handles both physical and digital products. This site needs to be specially developed for seamless bank transactions. Key requirements include: 1. Capability to list and sell both physical and digital products 2. A secure system for processing bank transfer payments 3. Immediate project commencement with swift completion Strong applicants should come with experience in e-commerce website development, payment gateway integration (specifically for bank transfers), and efficient project delivery capabilities. Familiarity with both physical and digital product catalogs is crucial for this job.

We are part of a worldwide network providing drug testing services. We have a presence in multiple countries. Our client wants us to conduct drug testing around Dungarvan, Ireland X35 T628. We will cover your travel expense. Training and materials will be provided. You will have to either go to the client's residence or office to collect the provided urine sample or rent a meeting room to host the session. Meeting room rental costs will be borne by us. Thereafter I will guide you on how to perform the testing hygienically and you will send us the result. We will compensate you for every test done.

I'm seeking a skilled developer to take my existing demo code and bring it to the next level. The application is web-based and is intended to automate the extraction of data from Word and Excel documents, and then compare the data for consistency. Key Responsibilities: - **Improved Data Extraction Accuracy:** The code should be enhanced to improve the accuracy of the data extraction process. The developer should implement robust methods to ensure that all necessary data is correctly captured. - **Enhanced Comparison Algorithm:** The comparison algorithm should be optimized to better handle the extracted data. The developer should ensure that the comparison is done accurately and efficiently. - **User-Friendly Interface:** The current demo code lacks a user-friendly interface. ...

Description: The objective of this project is to develop a PHP application that enables sending messages to customers via the WhatsApp platform using the official WhatsApp Business API. This application will be useful for effective communication with customers, sending notifications, order confirmations, appointment reminders, among other relevant messages for the business. Key Features: Authentication and Authorization: Implement a secure authentication system to protect access to the application and ensure that only authorized users can send messages via the WhatsApp API. Integration with WhatsApp API: Utilize the official WhatsApp Business API to send text messages, images, files, and other supported content types. Contact Management: Develop a system to manage t...

I'm searching for a Python developer knowledgeable i...developing a Python script for classifying images. This script will then need to perform advanced data visualization tasks on numeric data. Task would be to analyze a dataset containing different types of fish breeds Images and is required to classify them using CNN based on their location and chemical compositions in various parts of an ocean/location Ideal Skills: - Excellent grasp of Python programming - Strong understanding of image classification techniques - Proficiency in numerical data analysis - Expertise in data visualization methodologies Previous experience with projects involving Python, image classification and data visualization is highly preferred. The developer's understanding should be clearly ou...

I'm looking for a dynamic and capable programmer who is able to work with multiple programming languages. While I haven't specified a language of choice, versatile coding abilities are crucial for this project's success. Key Experience: - A breadth of experience across multiple programming languages is critical. - Preferably, candidates will have years of overall programming experience. Application Requirements: - When applying, please include a comprehensive rundown of your experience in coding and programming, particularly highlighting your range across multiple languages. The perfect candidate for this job will have broad experience and an adaptable skillset. We have a project that needa additional functions adding. Thank you

...skilled web designer to craft a professional online portfolio that reflects my brand's identity elegantly. The successful candidate will bring my work to life digitally through a captivating visual experience and user-friendly layout. Key Requirements: - Develop a portfolio website from existing brand guidelines - Integrate an image gallery showcasing my work - Create a seamless contact form for client inquiries Ideal Skills: - Proficient in web design (HTML, CSS, JavaScript) - Experience with responsive design and SEO best practices - Ability to translate branding materials into web aesthetics Experience: - Portfolio of previous web design projects required - References or testimonials from past clients preferred This project is perfect for someone who understands the i...

I'm in need of a professional who can create video tutorials for me. I find it challenging to understand things when provided in a technical way. I am seeking someone who can provide me with clear, step-by-step instructions...challenging to understand things when provided in a technical way. I am seeking someone who can provide me with clear, step-by-step instructions. Ideal Skills and Experience: - Ability to simplify complex information - Proficiency in creating video tutorials - Great communication skills - Patience and understanding The scope of the tutorials is open-ended. It may involve explaining software usage, programming concepts, or even product assembly. If you're adept at breaking down complicated instructions into simple, easy-to-digest steps, then I'...

I am seeking an experienced C programmer to assist in the implementation of the Inpainting Interpolation Algorithm into my existing application. Key Requirements: - Implementing the Inpainting Interpolation Algorithm - Working with images as the primary input - Generating enhanced images as output The ideal candidate will possess: - Proficiency in C programming language - Strong background in image processing and manipulation - Experience with algorithm implementation - Prior knowledge of Inpainting Interpolation Algorithm would be a plus I have to implement algorithm described here : into my own function. I will share more informations in a DM

We are looking for an ESP32 coder that can work on a "per project" basis. For the first project, the hardware has already been designed and assembled. Your main responsibilities will be to write code to ensure that the ESP32 adequately read the data from the INA226 Current & Voltage Sensor and then transmit the measurement data via LoRa. Key Requirements: - Proficiency in ESP32 programming - Previous work with sensor and sensor module integration - Familiarity with LoRa integration, or willing to learn

As the client, I require the services of a skilled copy typist who can accurately duplicate a PDF document. The original document contains tables, so a certain level of precision and attention to detail will be necessary. Your tasks: - Copy typing a PDF document - Transcribing tables as text - Ensuring 100% accuracy The ideal freelancer for this job has previous experience with copy typing and transcription, and is familiar with working with PDF documents and tables. A strong understanding of English and high attention to detail is imperative.

I urgently need a proficient C# developer to create a desktop application for me. This is rather an open-ended project as I'm not very certain about the specific functionalities. Nevertheless, I'm counting on your expertise to recommend what would be best suitable for the application. Familiarity with various desktop application functionalities and fundamental components will certainly add an advantage. Key Skills Required: * Proficiency in C# * Experienced in developing desktop applications * Ability to identify and suggest key functionalities Time Frame: Since this needs to be done ASAP, it would be highly beneficial if you have the capability to commit and concentrate on this project immediately. Please include an estimate of the time you think it wi...

Online game programming for batting application.

Company Description: We are a start-up in the technology sector dedicated to developing software solutions. Our flagship product is a sophisticated ticket management system...Integrate a section for our ticket management software, highlighting its advantages such as process optimization and artificial intelligence. Implement an online calculator to estimate costs based on the Chilean UF per employee. Set up efficient communication channels (live chat, contact form, etc.). Requirements: Proven experience in both frontend and backend web development. Proficiency in any programming language. Experience with backend systems integration and APIs. Ability to work independently and as part of a team. Excellent communication skills and attention to detail. The webpage must be in english a...

i have a server with opnsense 24.1.5 installed iam trying to configure VPN, but it is not working i tried to follow guide on youtube and this guide -Adding a User -Add SSL Server -create vpn server -Firewall Rules -Export Client Configuration but not working for me using viscocity you have to help me set this up using anydesk

...football transmission by making necessary changes to the images and video. This entails bypassing copyright claims through automatic modifications. - **Enhance Streaming**: I'll be narrating the games myself, using my voice, and will be streaming the games live on my YouTube channel. The software should be able to accommodate this unique requirement. Ideal Skills and Experience: - Proficiency in programming and software development, ideally with experience in the field of copyright removal or video streaming. - Familiarity with live streaming platforms and processes. - Strong problem-solving abilities to create an efficient and effective solution for bypassing copyright in real-time. If you have a background in copyright law or experience with similar projects, that would...

I'm looking for a skilled Spartacus trainer to help me reach an advanced level of proficiency. I have advanced knowledge of JavaScript, HTML, CSS, and Java, and now wish to learn Spartacus extensively. Requirements: 1. Expertise in training Spartacus. You'll be ideally Teaching me Spartacus from intermediate to advanced level Course-

I'm currently looking for an experienced Android developer to help bring a new project to life. As the project parameters are still undefined, I'm seeking someone adept at working with client input to identify, design, and implement key features. Features will potentially include: -User login/signup -Push notifications -In-app purchases The application's purpose is likewise undefined, but may lean into areas of e-commerce, social networking or entertainment. Key qualifications for this role include: -Strong portfolio of previous work -Experience with client-guided workflows -Excellent communication skills, with a willingness and ability to recommend options and solutions in key areas. Timeline is currently flexible, with the possibility of an ASAP start ...

I'm looking for a highly skilled data scientist to dive into a project that requires a strategic blend of data analysis, data modeling, and machine learning. Python proficiency is essential for this role, as it's the primary tool we will be using. Ideal Skills: - Python programming - Data analysis - Data modeling - Machine learning Despite the specifics of the dataset size and type being unclear, the candidate should have experience handling different scales and types of datasets. Your ability to adapt and work with varying datasets will be essential. Please be prepared to showcase similar past projects in your proposal.

I am seeking a skilled developer who has strong expertise in Java or Python programming languages. This project involves developing a robust software that includes several key features: - User Authentication: Your capabilities should include creating a secure log-in feature for the users. - Database Integration: The software will need to interact smoothly with an existing database, so experience with database systems is essential. - Reporting and Analytics: The ability to incorporate reporting and analytics functionalities into the software is crucial. - Facturation: Knowledge of finance or billing systems is required to integrate facturation, it's a key component of this project. - Calendar: Lastly, being able to integrate a user-friendly calendar will be an added adva...

We're seeking a talented React/ Fullstack UI engineer to collaborate with us. Our project emphasizes the following key design elements: - Responsive Design: Prioritizing compatibility and functionality across devices of all sizes. - Accessibility: Ensuring that the application is usable by all, regardless of disability. - Smooth User Interactions: Creating a seamless and enjoyable user experience through intuitive interface design. Your primary task will be to translate our vision into a visually appealing and user-friendly UI. Your role will be critical in ensuring our application's success, as it must resonate with a wide range of users. Ideal candidates will have a strong background in UI Engineering, with specific expertise in React and Next.js. The contest test ...

I'm looking for a WordPress developer adept in theme customization. Specifically, your task will revolve around modifying color schemes and layouts. Ideally, you should be proficient at both implementing my ideas as well as offering creative suggestions based on your experience. Key responsibilit...as well as offering creative suggestions based on your experience. Key responsibilities: - Modify existing theme's color schemes and layouts. - Balance of implementing my ideas and providing creative suggestions. Ideal Skills: - Strong grasp on WordPress theme structure and customization. - Excellent knowledge in color theory and responsive design layouts. - Ability to interpret and implement client ideas efficiently. - Excellent communication skills and creativity for infl...