Network programming in javapekerjaan

...pre-existing intermediate programming knowledge, I am ready to increase my understanding, focusing primarily on .NET. - Although I skipped to specify the .NET topics, I am open to discussing .NET Core, ASP.NET, and Entity Framework. - Ideally, I'm looking for someone with a strong understanding of these areas and experience in teaching or tutoring. - This project is time-sensitive and requires immediate action. Your responsibilities will include: - Prepare and deliver .NET lessons based on both general .NET knowledge and the specific .NET areas I need assistance with. - Provide tasks and examples for practical application. - Evaluate my understanding and progress within these topics. Your skills and qualifications: - Extensive .NET programming experience....

I'm in need of a Python programmer who can assist me in gaining a comprehensive understanding of network traffic management in Ethernet switches. I have no previous knowledge in networking or any competence in Python, hence the selected candidate must: - Have substantial experience in Python programming - Proficient in Ethernet switches and network traffic management - Demonstrate excellent teaching skills to a beginner. Please note that this job will not only require you to possess these skills but also have the capacity to teach and explain them simplistically. I am a swift learner. However, bear in mind that I am a novice in this field. Your patience and ability to break down complex tasks into ...

I am seeking a experienced software developer to create a comprehensive management software for my medical practice. The software needs to be an online platform which is SaaS compatible, incorporating robust backend, frontend, and database features. It would require experience in SaaS application development, understanding of medical practice operations, and strong skills in backend and frontend programming. Investing in user interface design abilities would be advantageous, as the application has to be user-friendly for professionals who might not be tech-savvy. Knowledge of privacy and security regulations for healthcare applications (HIPAA) will also be required. Requirements and Features: 1. Authentication Area: Patients: Can register with basic det...

...a biostatistician proficient in R to support with my data analysis and regression tasks. Key Responsibilities: - Conducting descriptive statistics: I need assistance in clearly representing my data to understand its central tendencies, variability, and distribution. - Regression analysis: You will be tasked with helping me to analyze the relationships between key variables in my data, and to make predictions based on this analysis. Ideal Candidate: - Profound knowledge of Biostatistics: It's essential that you have a deep understanding of statistical techniques and their application in the realm of biological and public health sciences. - R Programming Proficiency: As I specifically require the use of R for this project, it's important that...

...need a web application developed on Spring Boot and React, with a Java backend and Postgres database. It is intended for use by students, and the key functionality is file upload. Key Features: - User Registration & Login: Users should be able to register an account and log in securely. - File Upload: The main functionality of the application is to allow students to easily upload files. Ideal Skills: - Proficiency in Spring Boot and React: The core technologies of this project. - Java Development: For the backend. - Database Management: Experience with managing databases, particularly with Postgres. - User Authentication: Knowledge of secure user authentication methods. Please provide examples of similar work you've done in the past, especi...

I'm looking for a knowledgeable and experienced Smart Contract Developer T...me the ins and outs of Ethereum, Solidity, and the entire smart contract development process. Key Training Topics: - Introduction to Smart Contracts - Solidity Programming Language - Deployment and Testing of Smart Contracts Candidate Profile: - Strong expertise in Ethereum and Solidity - Proven experience in smart contract development - Ability to explain complex concepts in a simple and understandable manner - Prior experience in training or tutoring is a plus Your role will be to guide me through the creation, deployment, and testing of smart contracts on the Ethereum platform. I already have some experience with programming and smart contracts, so I'm look...

I am looking for an experienced Java developer who can help me design a custom Java compiler. The project involves using the Java language to create a new compiler that should: - Detect syntax errors in Java code. - Optimize Java code. - Generate error messages for syntax errors. The ideal candidate should have a deep understanding of Java, along with experience in compiler design. It's important that the compiler is efficient and can handle a variety of Java code. If you're up for the challenge and have the necessary skills, I'd love to hear from you.

I am urgently in need of an assistant adept at using PHP to seamlessly manage my Postman account. Your primary responsibility will involve handling incoming payments that appear uncaptured via my Stripe account. Upon identifying such transactions, you'll be tasked with sending a HTTP request to the Stripe API with the goal of overcapturing $1500 for my services. Expect to receive the output of this API request in JSON format. Experience with Stripe API and PHP programming language is crucial for the successful delivery of this unique, fast-paced project.

I'm looking for a skilled developer to help me resolve a specific CORS issue in my Java Spring application that's been dockerized. The issue seems to be specifically related to preflight requests. Key Points: - The application is built using Java Spring, and it's dockerized. Previous attempts to resolve the CORS issue have been unsuccessful. - Technologies used in my application do include Spring Security and CorsFilter for handling CORS. Ideal Candidate: - Extensive experience with Java Spring and dockerized applications. - Demonstrated experience in solving CORS-related issues. - React - Knowledge of best practices and common pitfalls when it comes to handling CORS with Spring Security and CorsFilter. The selected freelancer sho...

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We need to build a MVP, for which design screens are ready. We would like to have a full stack developer in who can do the job in AWS + NodeJS + Java + Angular + DB + Server. The app is provide a service to clients, include push notifications, whatsapp integration, client profile, rates.. The project will continue after MVP launch.

I'm in need of a skilled developer to create a dynamic wizard API with a database. The project requires the following: - The wizard API should be developed in a versatile programming language (preferably Python, JavaScript or Ruby) - The application should be built with a database in mind. The type of database can be decided based on your expertise and recommendation. I'm looking for talented freelancers who can provide a detailed project proposal. Please include your experience in creating similar APIs, the programming language you suggest using, and why you think it would be the best fit for this project.

I'm currently facing an error message with my R code, which is intended for data analysis. I need a reliable and experienced R programmer to help me solve this issue as soon as possible. Key Requirements: - Proficient in R programming - Experience with debugging and troubleshooting R code - Strong understanding of data analysis techniques The project needs to be completed urgently, so I'm looking for someone who can dedicate their time and attention to resolving this issue promptly.

I'm in need of a professional to assist me in understanding the process of Enucleation. Moreover, I need help identifying and connecting with an expert surgeon who is qualified and experienced in performing Enucleation. Key Requirements: - Providing a comprehensive and clear overview of the Enucleation surgery procedure. - Identifying a surgeon with the following qualifications: - Proven experience in Enucleation surgery. - Specialization in ocular oncology. The ideal candidate for this project should be well-versed in the field of ophthalmology, particularly with a focus on Enucleation surgery and ocular oncology. They should have a good network of contacts in the medical field and be able to recommend a suitable surge...

I'm in immediate need of a skilled CSS programmer who can help with optimizing my project for various devices. Key Tasks: Place pictures in a moving ring. Ideal Candidate: - Proficient in CSS programming and responsive design - Prior experience working on similar projects - Able to work quickly and meet tight deadlines. I need this project completed as soon as possible, so please only apply if you're confident in your ability to carry out the tasks promptly.

I am looking for a proficient Python developer to develop a...adjustment levels. I'd like the design to be simple and minimalist, yet engaging and user-friendly. Key Features: - A typing speed testing system - Typing accuracy analysis - Difficulty adjustment The project will also require a user registration and login system, so experience in building secure login systems will be crucial. Skills and Experience Required: - Proficiency in Python programming - Frontend and backend development skills - Experience in creating user registration and login systems - Track record in creating intuitive, minimalist design interfaces - Proven ability to create projects with detailed analysis functionalities Only apply if you can showcase relevant portfo...

...this project is to implement a multithreaded program in Java to sort a list of numbers using thread programming techniques in a Linux environment. Problem Statement In today's computing environments, efficient sorting algorithms play a crucial role in various applications, ranging from data processing tasks to system-level operations. The ability to sort large sets of data quickly and accurately is essential for optimizing performance and ensuring the smooth operation of software systems. The objective of this project is to develop a multithreaded program capable of sorting a list of numbers using different sorting algorithms. The program will be implemented in Java and will leverage the multithreading capabilities of the ...

I'm in search of a skilled blockchain developer to create an NFT marketplace for a open world game on the Polygon network. Key Features: - Wallet Integration: The platform should offer seamless integration with wallets for easy transactions. - Auction and Bidding System: I need an efficient auction and bidding system to enhance the marketplace's functionality. - Wallet Owner Management: The marketplace should support three types of wallet owners and also support blacklisting and I don't have a specific design in mind for the platform, so I'll also require your assistance in designing the layout. Experience in similar projects and a good understanding of Polygon's ecosystem are a plus. Looking forward to discussing the projec...

...contract developer with a specialization in Ethereum blockchain development. The primary task of this project is to create a decentralized game of chess on the ethereum blockchain. The winner of each game will receive the rights to the corresponding amount of in game currency. This can be cashed in at certain thresholds for money. - **Burnable**: I need the token to be burnable, meaning that tokens can be destroyed or removed from circulation. - **Mintable**: The token should be mintable, allowing new tokens to be created. - **Pausable**: I also need the ability to pause the token contract in case of emergencies or necessary updates. The ideal candidate for this job should have a deep understanding of Ethereum and Solidity programming. Previous exper...

I'm looking for a skilled developer who can help me enhance my current website with a few new features and functionalities. The specific modifications I'm looking to make are...looking to make are: Add one page that will contains details of subscription we have and create a page to post articles with images It's crucial that the new features are seamlessly integrated into my existing site without compromising its current performance. The ideal candidate will have experience in: - Web development, particularly in adding new modules and features to existing websites. - Payment gateway integration, with a solid understanding of e-commerce functionalities. PHP HTML JAVA CSS Your attention to detail, ability to deliver on time, and your experience with ...

I'm in need of urgent assistance to troubleshoot and resolve an issue with my ECS task. It's currently experiencing timeout errors during initialization. I am continuously getting these error messages, making it difficult to get the task off the ground. Expertise needed: - Deep familiarity with ECS tasks - Strong troubleshooting and problem-solving skills - Extensive experience in dealing with timeout errors during initialization Error Message: ``` ResourceInitializationError: unable to pull secrets or registry auth: execution resource retrieval failed: unable to retrieve ecr registry auth: service call has been retried 3 time(s): RequestError: send request failed caused by: Post "": dial tcp 3.17.137.97:443: i/o timeout. Please check your task networ...

...skilled programmer with experience in web scripting, data handling, and automation. They should be comfortable working with online marketplaces as the aim of this project is to create a tool or script that can automatically determine the monetary value of various trading cards in a online collection, on , lets say Ebay, specifically using data from Cardmarket. Key Aspects of the Project: - The automatic calculation of the value of each trading card based on its rarity and age, using data extracted from Cardmarket. - A system should take into account external resources for determining each card's value, mimicking how a human would manually determine the value on the chosen online platform. Ideal Candidate: - Excellent programming skills. - Background in...

...Bluetooth module and an emergency message for help with live location of the user will be sent to the contacts saved in the application. If the accident is not that severe the the user can dismiss the emergency message that is to be sent to the contacts within a given time limit. The ultrasonic sensor has to be connected to the buzzer, and a limit of 4 meters is to be set so that every time a object comes within the range the buzzer will buzz and the rider can know of possible vehicles near to his bike and can be alerted. The buzzer will also buzz at the time of incoming calls. Ideal skills and experience required: - Proficiency in Arduino code programming - Experience in sensor monitoring and data processing - Knowledge of working with multiple sensors an...

I'm seeking a seasoned software development professional or team to develop a room and space scheduling web application. The specifications, including expected feat...seamlessly synchronize with various calendar systems. - Real-time Availability Status: It is critical for the app to display the real-time availability status of rooms and spaces. Platform & Devices: - The final product should be fully functional on tablets. Programming Language & Technology: - The app should be developed using JavaScript. Ideal candidates should have a strong background in JavaScript, app development for tablet compatibility, and must have developed similar scheduling applications before. They should also be experienced in integrating apps with multiple calendar systems a...

I run an existing business and am in need of a customizable operating system for our company tablets. Key requirements would include: - Customizable UI: We want to make our operating system as personal and reflective of our brand as possible. Therefore, suitable experience with designing and creating adjustable UIs is required. The UI doesn't need to support theme adjustments, however, it should be future-proofed so that support can be added in later. Ideally, previous experience in creating an OS UI for business use would be advantageous. - Multi-tasking capabilities: Efficiency is key for our operations, and therefore, the operating system should be coded to support multi-tasking. Proficiency in creating OS which can handle running multiple operations ...

I need a C++ programmer who can answer questions about my project Key Project Requirements: - Have prior experience in C++ programming for Arduino UNO - Familiarity with PixyMon camera - Proficiency in implementing line following functionality The project is urgent, and I need someone who can deliver a high-quality code within a short time frame. If you meet the above requirements, and you're confident in your ability to deliver quickly, please reach out.

I am seeking an Arduino programmer to help with a specific project. Key Responsibilities: - Writing code for controlling reed switches - Displaying data from the reed switches on an LCD Ideal Candidate: - Proficient in Arduino programming and sensor control - Experience in working with reed switches - Capable of interfacing with LCD displays This project requires a good understanding of sensor control, as well as being able to implement the desired display output. Understanding of the specific sensor, reed switches, is a plus. Please only bid if you have experience in these areas.

...changes and enhancements to the existing grocery app. 2. Integrate new features and functionalities as per the project requirements. 3. Ensure the app's compatibility across various devices and screen sizes. 4. Optimize app performance and implement necessary improvements. 5. Communicate effectively with the development team and project stakeholders. *Requirements:* 1. Proficiency in Flutter development and Dart programming language. 2. Strong understanding of UI/UX design principles and material design guidelines. 3. Experience with integrating RESTful APIs and third-party libraries. 4. Familiarity with Firebase or other backend solutions for app integration. 5. Ability to work independently and meet project deadlines. 6. Excellent problem-solving skills and attenti...

I'm looking for a skilled Java Android developer to work on an e-commerce app. The primary focus of the project will be app development, along with bug fixing and performance optimization. Key Responsibilities: - Develop a user-friendly, visually appealing e-commerce app - Implement payment integration as a critical feature - Address any bugs or issues that may arise during development and testing - Optimize the app for performance to ensure a smooth user experience Skills and Experience: - Strong Java and Android development skills - Previous experience in e-commerce app development is highly preferred - Proficiency in integrating payment gateways into Android apps - Excellent debugging and problem-solving abilities - Ability to work independently and me...

I'm looking for a skilled developer to implement DTLS in C for secure communication within a tight deadline of two weeks. Key project requirements: - Implement DTLS in C: The primary goal of this project is to introduce DTLS to an existing system for secure communication. - Tight deadline: This project needs to be completed within two weeks. Timeliness and reliability are crucial. I need the data coming from the server to the client over UDP socket to be encrypted with DTLS, and it should appear as DTLS in the protocol section of Wireshark. In addition, the code should be able to handle streaming video or live feed over the socket accordingly. This code should work in linux and windows. Ideal Skills and Experience: - Proficiency in C: Ext...

I'm in need of a skilled software programmer to develop a unique number generator software. Key Requirements: - The software should be able to generate a 5-digit unique number from a predefined set of numbers. - This software is not for web or mobile app development, but solely for this unique number generation purpose. Timeframe: - I need this project completed within a month. Ideal Skills and Experience: - Strong proficiency in programming languages that can handle complex calculations efficiently, like Python, Java, or C++. - Proven experience in software development, with a focus on algorithmic problem-solving and data manipulation. - Ability to deliver high-quality, efficient, and well-documented code within tight deadlines.

I'm looking for proficient Laravel and PHP developers to assist with a custom backend development project. The work will involve: - Implementing custom business logic and workflows - Utilizing Authentication and authorization packages - Payment gateway integration The ideal candidate should be skilled in both Laravel and PHP programming, with a strong understanding of backend development. Experience with implementing custom workflows, payment gateways, and authentication systems will be highly valued. Please only apply if you have demonstrable experience with similar projects.

I'm looking for an experienced developer to build a comprehensive web application that serves as a Business Management Software as a Service (SaaS) product. This application would need a variety of multifaceted features: 1. Front End Development for the SaaS Product 2. Database development 3. Programming on Data Model and Optimization ( Must to have knowledge on Optimization algorithms) 4. Deployment as MVP for market fit and feasibility check Ideally, the candidate should have experience in developing similar SaaS products and have a comprehensive understanding of Front End, Server end and Optimization model development experience. A keen eye for detail and a passion for efficiency are highly desirable.

...expecting: - The new widget should allow not just the opening of eBooks, but also reading them, presenting a comprehensive and user-friendly eBook experience. - While the widget is efficient as it is, there will be a requirement for minor customizations to match it with the project's style. - Network document open, e.g., - Last Read Locator - Chapters Menu - Dark Mode Manual Switch This job requires: - Significant experience with and Flutter based projects. - Expertise in widget integration, customization, and UI adjustments. - A keen eye for design and user experience, to ensure the widget fits the project's style and offers high usability. Please submit your proposals if the above resonates with your skillset. Looking forward to receiving your responses

...administrator with expertise in disaster management, networking, VPN, and documentation. Key Responsibilities: - Data Backup & Recovery: Ensure robust backup mechanisms are in place and capable of quick recovery in case of data loss. - Server Monitoring & Alerting: Implement tools for real-time monitoring of server performance and immediate alerts for any issues. - Disaster Recovery Planning: Develop and maintain a comprehensive disaster recovery plan to mitigate any potential risks. Networking Tasks: - Network Configuration: Configure and optimize the server's networking settings for optimal performance. - Firewall Setup: Set up and manage firewall rules to safeguard the server from unauthorized access and potential security threats. - Troubl...

...Unity developer experienced in integrating Twitter with webGL games. Key Requirements: - "User authentication" - The game should allow players to connect their Twitter accounts. - "Follow game's official Twitter account" - Implement a feature that encourages users to follow the game's Twitter handle. Additional Information: - I'm not looking for players to share their game achievements on Twitter, so this functionality is not required for this project. Ideal Skills: - Unity Game Development - WebGL - Twitter API Integration - Experience in designing social media interactions within games. ========== My game uses unity build webgl. I need to connect to social network X for my game. Include : 1. Link my app to social netwo...

I'm seeking a knowledgeable Databricks Data Engineer to expertly navigate Python and Pyspark programming languages for my project. Your primary task will be optimize Delta Live Tables pipeline that is processing real-time data processing, optimization, and change data capture (CDC). An extensive working knowledge of Azure cloud platform is a must for this role. Your understanding and ability to apply crucial elements in these areas will greatly contribute to the success of this project. Applicants with proven experience in this field are preferred. In your proposal state if you have DLT experience else you wont be considered.

I need an expert who is proficient in CPLEX and Python to help me with implementing a fully developed mathematical model for a linear programming problem. The expected output of the implementation should be the optimal solution values. Key Requirements: - Translate the mathematical model into a CPLEX program - Implement the CPLEX program in Python - Ensure the implementation produces the optimal solution values Ideal Skills: - Advanced knowledge of linear programming and optimization - Proficiency in CPLEX and Python - Previous experience in implementing linear programming models Please note that I already have the mathematical model, so the focus of this project will be on the implementation aspect.

I am looking for a freelancer to develop a basic trading alert bot for me. The bot will...freelancer to develop a basic trading alert bot for me. The bot will be used on the Tradingview platform. I' have my own trading strategies, what i want is receiving alerts on the stock market i'm in. Skills and Experience: - Experience in developing trading bots - Familiarity with the Tradingview platform - Proficiency in programming languages such as Python or JavaScript Specific Requirements: - I have a specific trading strategy in mind and will provide the details to the freelancer. - The bot should be able to generate signal alerts based on the provided trading strategy. If you have experience in developing trading bots and are familiar with...

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I am looking for an experienced Java developer and test engineer with expertise in Selenium automation for mobile application testing. The primary goal of this project is to enhance the user interface and experience of my mobile application. Key Responsibilities: - Conducting Selenium-based mobile application testing - Identifying bugs and errors that hinder user experience - Improving the overall UI/UX of the application Ideal Skills and Experience: - Proficiency in Java programming - Extensive experience with Selenium automation - Proven track record in mobile application testing - Strong understanding of user interface design and experience - Attention to detail and problem-solving skills - Excellent communication and collaboration abilities ...

I'm in need of a skilled backend developer who is proficient in Bootspring, with strong experience in the Spring Boot framework. The successful candidate will be using MySQL, so extensive knowledge and past experience with this database is essential. The project involves complex python, java, and PHP coding, so proficiency in these languages is a must. - Expected Skills: Python, Java, PHP - Experience: Spring Boot Framework Expertise - Knowledge: MySQL Database Familiarity

I'm in urgent need of a skilled C# developer to integrate a database into my application. The project needs to be completed as soon as possible. Key Requirements: - Database Integration: The most critical aspect of this project is the seamless integration of a database into the application. All data should be accurately stored and retrieved from the database. - Timely Delivery: The urgency of this project requires a developer who can deliver high-quality work quickly. Ideal Skills and Experience: - Proficient in C#: A solid understanding of C# programming language is essential for this task. - Database Management: Experience in integrating databases into C# applications is a must. - Quick Turnaround: Previous experience in delivering urgent projec...

I'm seeking a seasoned programmer skilled in Java, Python, and C++ to take on an immediate project. Your primary duty is to develop new software features. Key responsibilities: - Develop new software features - Debug and fix existing code - Create unit tests I need this project complete ASAP, so your prompt attention would be greatly appreciated.

I require an experienced network administrator to carry out a task - changing the WiFi Name and Password of my BLK360 device, details of which I will provide. You will also need to guide me through these changes. Even though I'm able to locate the current WiFi settings of my device, it would be beneficial if you could explain the process so I understand it thoroughly. Lastly, I will need your assistance in testing the device to ensure it operates properly after changes have been made. This implies that you should have experience with BLK360 devices or similar systems, including experience with testing the functionality of WiFi-related changes. Key Competencies: - Network administration (WiFi configuration & troubleshooting) - BLK360 device knowledge - Gre...

I am looking for a seasoned programmer who can create a Linux-compatible automobile dashboard system for me. Key Features: - Th...me. Key Features: - This dashboard system should primarily function as a complete drive system. - The programmer should have extensive knowledge in developing user-friendly interfaces for automobile dashboards. Desired Skills and Experience: - It is advantageous if the programmer has a comprehensive understanding of Linux operating systems. - Previous experience with automobile dashboard programming, particularly with complete drive systems, is highly desired. - An ability to produce quality work in a timely fashion is mandatory. With the right skill set and experience, someone with a passion for innovative automobile technology shoul...

...Developer specializing in the SD (Sales and Distribution) module. Your main role will be in the development of reports. Task will be divided in phases. Your tasks include: - Creation of two module pool programs, one for SO and another for STO. - Use of BAPI to fetch all details and based on data some calculations needs to be peformed and displayed in output. - Dymanic data to be called based on user input. The perfect candidate should possess the following skills: - Extensive knowledge and experience in SAP SD module - Proficiency in reports development and potentially in Module Pool programming - Strong understanding and technical skills in SAP ABAP development environment Expect a medium level of complexity in...

... Ideal Experience: - Extensive experience in web development and bug fixing - Proven track record of improving website security - Familiarity with common security vulnerabilities and methods to mitigate them - Strong communication skills to explain the issues and the solutions clearly Please provide a portfolio of similar projects you've worked on, along with your proposed approach to solving the bugs and enhancing the security. Items need fixing: 1) Clean malware from 2 websites that use wordpress 2) Improve the security on my two websites to stop malware and unauthorised access (could look to use Solid Security plugin); changing permissions via FTP for certain folders 3) Delete plugins not being used 4) Ensure WP Rocket working properly 5) Java script broken on on...

...of chain stores with expansion plans in Washington State. Our company specializes in providing commercial tenant improvement services for retail, restaurant, and automotive industries, and we have a proven track record of successful projects, including a recent collaboration with Boot Barn in Bellingham. Responsibilities: - Conduct in-depth research to identify at least 20 chain stores across relevant industries with expansion plans in Washington State. - Gather detailed information on each chain store's expansion strategies, target locations, and timeline using various resources such as company websites, press releases, financial reports, and industry publications. - Attend industry events and trade shows (if applicable) to gather insights and ...

I'm looking for someone skilled in Arduino and SNMP integration who can create a sketch for my IOT project. Key requirements: - Utilize temperature and humidity sensors - Report sensor readings and their status via SNMP, specifically tracking temperature, humidity, and particulate matter (PM 1.0, 2.5, etc) -Utilize the eInk device for device status Ideal candidates should have good understanding and hands-on experience with environmental sensors, Arduino programming, SNMP protocols and Zabbix software. Hardware is the M5 AirQ device () I have attached the original config file that presents all sensor data via a web interface and should provide all the details required.