Java ServerJobs

Hello, I am in urgent need of a proficient Java developer with solid knowledge in graph theory. Your input will be pivotal in several tasks, which include but not limited to the following: - Implementation of graph algorithms - Network data analysis - Visualizing graph structures Ideally, your skillset and experience should comprise of: - Experience in implementing graph algorithms, this is an absolute necessity. - Strong Java programming skills - a cornerstone in the success of this project - Past work involving network data analysis and visualization of graph structures Please ensure your application signifies your Java proficiency, alongside your experience in implementing graph algorithms. While not compulsory, it will be great to see if you have worked with d...

...candidate will have experience in Android app development, specifically with e-commerce applications. **Key Features Required:** - User Registration/Login - Product Browsing and Search Functionality - Order Placement System (Note: Payment will be processed externally, no integration needed) - User Profile Management - Order History and Tracking **Ideal Skills and Experience:** - Proficient in Java and Kotlin - Familiarity with Android SDK and Android Studio - Experience in developing e-commerce platforms - Strong understanding of UI/UX principles for mobile apps - Ability to work with external data sources and APIs - Knowledge in implementing push notifications **What We Offer:** A collaborative working environment where your inputs will directly shape the user experience. Th...

...components. My project is built on a robust tech stack that includes React for the front end, Java and Python for the backend, and utilizes DocumentDB (MongoDB), DynamoDB, and Progress for database solutions. The nature of assistance I require spans the next three months, with an engagement of four hours per day. **Key Areas of Focus:** - Implementing and improving the user interface design using React, tailored towards facilitating interactive components. - Incorporating interactive, real-time data display features that can enhance user engagement and provide dynamic content accessibly. **Ideal Skills and Experience:** - Proficiency in React for front-end development and a solid understanding of Java. Python knowledge would be beneficial. - Experience in developing resp...

Help with implementing pointAnnotationManager in Java (Android) problem is in the latest SDK v.11.1

More details: Which browsers or devices should the React app be compatible with? Chrome, Firefox How should the audio chunks be played seamlessly? Concatenating the audio chunks What is the primary source of the audio data streams? The audiochunks come from the websockets server as a response to the user audio

Create a web app that tracks the store sales, vendors, rents, commissions, upc printing, etc

...my WordPress site that is hosted on a dedicated server. The site's poor performance has led me to believe that not only is there a need for troubleshooting and optimization, but a potential risk of DDoS attacks or similar malign activities also exists. Ideally, I'm seeking an expert who can: - Intensively troubleshoot the site and server for any performance issues, - Optimize the server and site's overall performance, - Investigate for any potential security threats like DDoS attacks or hackers. Preferred skills and qualifications for this job are: - Profound experience in WordPress troubleshooting, - Solid understanding and experience with Plesk, - Extensive knowledge on dedicated server optimization including database optimization, serv...

...my WordPress site that is hosted on a dedicated server. The site's poor performance has led me to believe that not only is there a need for troubleshooting and optimization, but a potential risk of DDoS attacks or similar malign activities also exists. Ideally, I'm seeking an expert who can: - Intensively troubleshoot the site and server for any performance issues, - Optimize the server and site's overall performance, - Investigate for any potential security threats like DDoS attacks or hackers. Preferred skills and qualifications for this job are: - Profound experience in WordPress troubleshooting, - Solid understanding and experience with Plesk, - Extensive knowledge on dedicated server optimization including database optimization, serv...

We require a skilled MQTT & Spring Boot & Java developer. This is a test project to proof your expertise to aboard you for a longer project. You have to implement a console app which is capable of listening to MQTT server queues with different levels of QoS. This messages have to be persisted to a database with all message details. Key functionalities required: - implement a docker to startup a fresh MQTT server with a bunch of queues and a set of QoS levels per queue - implement a springboot MQTT listener (push notification) which fetches incoming MQTT messages - implement a schedule based MQTT fetcher (pull notification), which works as a fallback, if the MQTT listener is failing - persist the full message details decoded into the database (all transport de...

I'm seeking a highly skilled Android Studio Java App developer to develop a simple app. This project is designed to be used by general users, providing a seamless and intuitive experience. The core requirements for this application include: - **User Authentication**: Secure login feature to ensure data protection and user privacy. - **Database Integration**: Efficiently store and retrieve data to ensure quick access and management of user information. - **API Integration**: Connect with third-party services for enhanced app functionality, improving the application's performance and user experience. ## Ideal Skills and Experience: - Proficient in Java programming language. - Experience with Android SDK tools and application development. - Proven track record of int...

I urgently require an experienced mobile app developer versed in both Java and Swift programming languages to help me update and publish my mobile application on both Android and iOS platforms. Key Aspects: - Core App Update: Amend the central properties of the app to update it with new changes. - Swift/Java Proficiency: Ensure seamless app functionality across both iOS (using Swift) and Android (using Java). - App Publishing: Efficiently navigate the app publication process on both the Google Play Store and Apple App Store. Skills Required: - Extensive experience in Java (for Android) and Swift (for iOS) - Strong background in mobile app development, debugging, and publishing - Proven track record in working under tight deadlines The timeline for this pro...

...development, focusing on crafting a functional, user-friendly application. Key Responsibilities: - Full-cycle Android app development - Collaborating to define the application requirements. Skills and Experience required: • Experience in mobile application development, software development, and android design • Experience developing and maintaining Android applications • Knowledge of Android SDK, Java, Kotlin, and other relevant programming languages • Strong debugging and troubleshooting skills • Experience with Git and JIRA workflows Please note that this role does not require you to integrate features such as user authentication or in-app purchases. However, feel free to suggest any improvements or design elements you deem necessary for a stellar ...

...providing live betting updates seamlessly within the app. - Ability to set up a robust and secure payment gateway integration, ensuring a safe and smooth transactional environment for users. **Ideal Skills and Experience:** - Proven track record of developing high-quality Android applications, preferably with a portfolio showcasing betting or similar financial transaction apps. - Proficient with Java and Kotlin. - Experience in handling live data and ensuring real-time updates without latency issues. - Skilled in creating and managing user profiles and data securely. - Previous work on payment integrations, with knowledge of different payment gateways and understanding of security measures required to protect user transactions. - Strong problem-solving skills and the ability to ...

...and characters. Ideal Skills & Experience: - Proficiency in mobile game development (iOS and Android) - Strong background in action genre games - Experience integrating in-app purchases - Creative in designing compelling game levels and characters - Ability to implement player rewards and power-ups effectively - Fluent in coding languages suitable for mobile game development (e.g., Unity, C#, Java) - Understanding of both platforms’ development environments and guidelines - Portfolio showcasing previous game projects My expectation for this project is not only to bring this game concept to life but also ensure it becomes a favorite among the targeted audience. This will be achieved by focusing on creating addictive gameplay, integrating meaningful in-app purchases, ...

I'm looking for a skilled freelancer to set up a Linux server using Ubuntu as its core distribution. My project requires a careful structuring of network configurations and IP address management to ensure seamless operation. The server will serve multiple purposes including web hosting, database management, and file storage, demanding a comprehensive approach to optimize performance and security. **Ideal Skills and Experience:** - Proficient in Linux server setup (Ubuntu) - Experience in network and IP configuration - Knowledgeable in web hosting, database management, and file storage systems - Ability to provide ongoing support and maintenance **Project Requirements:** - Setup and configure a Linux server using Ubuntu - Organize network settings and mana...

I've implemented an LLM model using Python and have been utilizing AWS Sagemaker for real-time inference. However, due to cost reasons, I've decided to switch to a on premise server setup where I can still host and run the model. I need someone with: - Proven experience in creating server endpoints, especially on on premise servers. - Strong proficiency in Python, the language the existing LLM model was coded in. - Understanding of how to shift from AWS Sagemaker to a on premise server setup. Your main task will be to create an alternative endpoint on the shared server to host the LLM model. This new setup should still facilitate real-time inference, and aim to mimic the performance quality of AWS Sagemaker as closely as possible. Efficiency and cost...

I need an experienced Laravel developer to assist with moving our project from one server to another. We've already backed up all the necessary files and databases, and now need help setting it up on the new Linux server. Key requirements: - Comprehensive knowledge of Laravel Framework - Experience with Linux server environments. - Strong understanding of server migration processes. Given that there's a possibility of the application requiring special packages or dependencies, familiarity in handling potential issues with third-party or custom packages would be a plus. It's urgent that this job is completed ASAP, so please only apply if you're available to start immediately. Thanks for your interest and I look forward to working ...

In this project, I am seeking an experienced network and server administration professional who can play an instrumental role in the setup and configuration of my existing CentOs7 server. Key tasks and responsibilities include: - Pointing Domain Name to Server setting up network and DNS settings - Setting up database with ftp user - Deploying the source code on the Server and removing purchase code requirement from the source code and also texts removal from the web pages and providing me the final source code through

As the client, I'm looking for a proficient web developer who can build an engaging website featuring numerology calculators. My project's primary requirements are ...numerology calculators. My project's primary requirements are as follows: - Creation of a Destiny Matrix and Pythagorean square, presented on a single page. - The design must support basic level interactivity, specifically basic input-output functionality. Interested freelancers should have prior experience in web development and an understanding of numerology would be beneficial. Strong skills in Java/JavaScript, CSS, and HTML are needed to ensure the website runs smoothly and efficiently. Your contribution to my project will make complicated numerology calculations accessible and understandable for...

I'm in need of a proficient full-stack Java/Javascript developer to establish a mid-size website with custom features. The project may come with some complexities, therefore a detailed and problem-solving mindset is vital. Highlighted requirements and tasks: - Full-stack development, handling both front-end and back-end aspects. - Set up and manage our AWS database. - Experience developing online media players - Ideal candidate should be skilled in Java, Javascript, and AWS. - Any prior experience with mid-scale custom website development would be highly beneficial. - Exceptional problem-solving abilities to navigate through possible challenges in the project. - A good understanding of web performance optimization and security. If you feel confident to take on this pr...

I am seeking an experienced freelancer to implement Redsys payment integration into our custom software developed in Java. My project requires a professional with a knack for seamless payment gateway incorporations and an in-depth understanding of Java environments. Prospective candidates should display proficiency and past experience in the following areas: - Strong background in Java programming, especially in a custom software context - Expertise in integrating Redsys payment gateways - Familiarity with secure payment processes and ensuring compliance with payment card industry data security standards (PCI DSS) - Capability to troubleshoot and debug any issues that may arise during the integration process - Excellent communication skills to keep us updated on integ...

...full SDLC Key Responsibilities: 1. 8 + years' experience in full software development life cycle , Including coding standards, code reviews , source control management, build process , testing and operations experience. 2. Experience in building large scale distributed systems such as high volume SaaS environments 3. Experience in programming languages like Java , Python or scala 4. Hands on experience in restfull webservices in java springboot , graphql api development is a plus 5. Should have worked on sql (postgres) and nosql , dynamodb , canssandra and Mongo DB. caching with radis , memcache , elastic cache 6. Good Knowledge in messaging systems like Kafka / rabbitmq /sqs 7. experience in AWS stack - EC2, SQS, SNS, S3 , Lambda, step functions 8. Indepth knowledg...

You need expertise in Java 17 and 21 Gradle Servlets etc I am in search of an experienced Java developer to help maintain and upgrade an existing Java application. This project requires a proficient understanding of object-oriented programming, as it will be essential for the successful completion of this task. **Responsibilities:** - Conduct an in-depth analysis of the current Java application to identify areas for improvement. - Implement upgrades to enhance application performance and user experience. - Collaborate closely with our team, providing regular updates and participating in decision-making processes. **Skills and Experience:** - Strong background in object-oriented programming. - Familiarity with Java frameworks (Spring, Hibernate) and d...

...domain. My goal is to redirect my main domain to another IP address while ensuring seamless operation. Key Tasks: - **Configure A Records**: Update A records to direct the main domain to a new IP. - **Update CNAME Records**: Adjust CNAME records for proper domain redirection. Ideal Skills and Experience: - Proficiency in managing DNS settings for websites. - Experience with domain redirection and server setup. - Ability to ensure zero downtime during the DNS update process. - Knowledge of potential issues related to domain and IP changes and how to mitigate them. Please note, the requirement to address a banned URL issue was misunderstood. My focus is solely on changing servers and ensuring my domain correctly points to a new IP. Your expertise in smoothly transitioning betwe...

...skilled software developer, comfortable in the Java programming language. The task at hand involves the conversion of an OpenPPL file into a Java format. Skills required: - Intermediate OpenPPL knowledge: Since this project revolves around OpenPPL to Java conversion, preference will be given to developers familiar with OpenPPL. - Exceptional Java programming skills: Applicants should be knowledgeable in Java as the output format of the project is Java. Please note, there is no requirement for implementing any specific functionality during conversion such as poker strategy execution, poker hand range generation or game simulation. Ideal candidates should demonstrate: - Previous experience in similar tasks - Deep understanding of both OpenPPL a...

We are planning to build a service based application which will provide various kinds of services to the customers e.g. salon services, etc. What we are looking for ? - flutterflow development application - Simple responsive website, with 1-2 pages – Backend API which will be consumed by both mobile app and website. This must be in Java (Spring boot preferred) - The backend developer will take care of database operations (MySQL/Postgres expertise) **Core Functionalities Required:** - **Appointment Booking:** A seamless interface that allows customers to book, modify, or cancel appointments for various salon services. - **In-app Payment:** Secure and versatile payment options enabling users to pay for services directly within the app. **Platform:** Our main focus is to delive...

Job Description: We are seeking an experienced Oracle Database Administrator, The ideal candidate will be responsible for oracle and sql server database for multiple databases. This role requires extensive experience with Oracle RMAN for backup and recovery, PSU patching procedures, GoldenGate replication, and SQL Server administration. The successful candidate will be tasked with database maintenance, performance tuning, system monitoring, and troubleshooting, as well as developing and implementing policies and procedures to ensure the stability and security of our database environment. Key Responsibilities: Administer, maintain, and implement policies and procedures for ensuring the security and integrity of the company database. Perform database administration tasks incl...

I'm looking to build a cutting-edge platform that connects owners of computer hardware and servers with developers or customers in need of server space for various tasks such as AI processing, hosting, backend operations, and video processing - think of it as the Uber for server space. To bring this vision to life, I need a freelancer with expertise in the following areas: We have developed a platform that is pretty robust in this space and are looking for developers who have developed something similar we can integrate our platform with in this space. Please contact us and let us know what you have built and if your solution can be integrated with ours that is a very powerful and robust platform in this space. We are looking for products / source code that you have alr...

I am in need of a skilled professional who can meticulously compare numeric values in PDF reports to those in an SQL Server database. Here's what I need: - You should have experience with PDF reports and SQL Server. - Your primary job will be to cross-check and confirm that the numeric values stated in the reports are identical to those in the SQL Server Database. - If there's any discrepancy, you're required to document it accurately. The ideal freelancer for this role should be detail-oriented with experience in data quality assurance and proficient in navigating both PDF reports and SQL Server databases.

We're on the hunt for a talented Software Developer to build and deploy a high-performance video processing application on Google Cloud. This project involves developing an application capable of receiving video files via API, processing them using Google's GPU capabilities, and returning the processed files efficiently. The ideal candidate ...concurrent processing tasks. - Implement GPU-accelerated video processing to ensure quick turnaround times. - Create a robust API for handling video file submissions and processing callbacks. - Ensure comprehensive error handling and logging for reliability and ease of maintenance. Skills and Qualifications - Strong experience with Google Cloud Services and Kubernetes. - Proficiency in Python, Go, or Java. - Familiarity with Docker ...

...capacity to access various websites, sweep through content, and swiftly identify relevant data. - Database Search: The potential for seamless integration with numerous databases, promoting effortless information retrieval. - Product Search: An intelligent system for efficiently identifying and locating products across different platforms. Prospective freelancers should be skilled in Python, Java, and C#, with a deep understanding of creating AI and machine learning. Previous experience in developing AI-based software for content and product searches is a plus. The aim of this projects is the AI to be deployed in technical specifications sheets in Government and Military Tenders, so it can sum up all and potentially browse any products that matches completely or partially the...

...seamlessly gathers clients' personal and work history details, generating a complete PDF document without displaying it to the client. The essence of this tool is to streamline data collection and document generation processes while ensuring privacy and efficiency. ### Ideal Skills and Experience: - Proficient in programming languages suitable for form creation and PDF generation (e.g., Python, Java, JavaScript) - Experience with PDF libraries or SDKs for seamless document creation - Knowledge in creating secure, user-friendly interfaces - Ability to implement privacy measures to prevent clients from viewing the generated PDFs ### Project Requirements: - **Form Creation:** A simple, intuitive interface where clients input their details, including: - Name, Age, Email, Dat...

I'm currently seeking a pr...seeking a professional with strong skills and expertise in server hosting for Telegram bots. My bots are experiencing a significant slow down due to high traffic, resulting in a reduced performance. Key Tasks: - Guide me through the process of securing an efficient and low-cost server for my bots or directly handle the bots' hosting - Provide technical support to ensure that the server operates effectively and efficiently Required Skills and Experience: - Solid background in server hosting - Proficient in a Linux operating environment - Previous background in managing high-traffic bot hosting is a plus - Excellent technical support skills. Ultimately, I need someone who can ensure that my bots perform well and that...

I require an experienced Android developer with solid proficiency in Java for an upcoming project due in a month. Main tasks will involve: - Designing a user-friendly and intuitive interface for the application. - Integrating a database to store, retrieve and manage the data. Ideal candidate should possess: - Extensive experience in Java for Android. - Proven proficiency in the design of user interfaces. - A history of successful database integration. - Ability to complete tasks within the specified timeframe. It's a bonus if you've previously worked on similar projects and have a portfolio to showcase your expertise. Looking forward to your bids!

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As I need to answer coding assessment questions within 30 minutes, I urgently need the help of someone proficient in Python, Java, and JavaScript. Ideally you: - Have a deep understanding of these languages, particularly their syntax and structures. - Are skilled in ensuring Coding Correctness (accuracy and efficiency of code). - Are able to clearly explain solutions and methods swiftly and effectively. Please note, this task needs to be completed ASAP. Your immediate availability will be highly appreciated.

I'm seeking a seasoned expert in Azure blockchain. The primary purpose of this project is to heighten transparency and trust in our Azure payment system through the use of a blockchain. While knowledge of languages such as Java, Python, and C# would be beneficial for the assignment, there is no strict requirement or preference - your expertise in creating blockchain solutions take precedence. To succeed in this project, you will need to deliver: - A comprehensive plan detailing your approach - The design and implementation of the blockchain - A justification for the choice of the specific blockchain Take note the desired completion timeframe for this project is ASAP. Hence, the ability to meet tight deadlines while maintaining accuracy and efficiency is paramount.

Configure the redsys payment gateway in Java/Spring code

Hi, I am jibran i ready to done this project.

...mobile application. My primary goal is to acquire the knowledge and expertise to design, develop, and successfully launch this app on both platforms, leveraging the advanced features and capabilities each offers. Ideal Skills and Experience: - Proficiency in iOS and Android app development environments - Strong knowledge of coding languages relevant to both platforms (e.g., Swift for iOS, Kotlin/Java for Android) - Experience in guiding students from conceptual understanding to practical application - Ability to communicate complex concepts clearly and effectively - Familiarity with the app development lifecycle, from design to deployment - Experience with app optimization and troubleshooting on both platforms - Portfolio showcasing previous projects or apps developed on both iO...

...those at the beginning of their coding journey. Our goal is to make the realms of Python, JavaScript, and Java accessible and engaging to complete beginners. **What We’re Looking For:** - A robust understanding of Python, JavaScript, and Java - Prior experience in teaching or a clear, approachable way of explaining complex concepts - Patience and enthusiasm for working with beginners - Ability to create and deliver engaging, easy-to-follow curriculum content tailored for online learning - Experience with educational platforms and tools desirable but not mandatory **Responsibilities Include:** - Developing a comprehensive, beginner-friendly curriculum encompassing Python, JavaScript, and Java - Hosting interactive online classes with clear learning objective...

...looking for an experienced freelancer to install and configure an RTMP server with RTMPS for encrypted streaming on my Linux based nginx web server. The server will support both live streaming and video on demand services. Ideal candidates will have a strong background in server management, Linux systems, and live streaming technologies. **Requirements:** - Installation of an RTMP server on a Linux environment - Configuration for RTMPS to ensure secure, encrypted streaming - Setup must support both live streaming and video on demand - Expertise in nginx web server configuration **Skills and Experience:** - Proficient in Linux server administration - Experience with RTMP/RTMPS streaming protocols - Knowledge of nginx web server ...

I'm seeking a proficient PowerApps developer to bring an innovative solution to life, aiming primarily at enhancing user experience and custom validation using JAVA Script **Ideal Skills and Experience: ** -Minimum of 7+ experience in PowerApps - Strong background in PowerApps development, with a portfolio showcasing previous projects. - Model Driven APP - Experience in UX/UI design, with the ability to implement engaging, intuitive interfaces. - Proficiency in both mobile and web app development within the PowerApps ecosystem. - Ability to work closely with stakeholders to understand end-user requirements and translate them into functional applications. - Knowledge in automating processes and improving data management through PowerApps solutions. - Excellent problem-solving ...

Dear All,   I want to Partition based on 2 columns such as Branchid and Year like   if Branchid =1 and date = 2021-09-01 save rows in if Branchid =1 and date = 2022-10-01 save rows in if Branchid =2 and date = 2021-09-01 save rows in   if Branchid =2 and date = 2022-10-01 save rows in   Thank you.

I need an expert in Java, Python, and SQL to create an API that allows data transfer from Oracle to IBM GitHub. This will involve: - Database tables - Code repositories - Logs and errors Since I anticipate this data transfer to occur daily, automation is key. Significant experience in managing databases and working with APIs is a must. Understanding of both Oracle and IBM GitHub environment would be a significant plus for this project. Proficiency and experience in Java, Python, and SQL are required as they are the primary languages we work with. I'm looking for quality work and efficient results, so a keen attention to detail is important.

I'm venturing into the e-commerce space and need a capable Android app developer to bring my vision to life. My goal is to create an online marketplace that is intuitive, user...what they're looking for with sophisticated search functionalities. - **Shopping Cart & Checkout:** A seamless process for adding items to cart and securely checking out. While I'm eager to get this project off the ground, I understand quality takes time, so there's no hard deadline. Ideal candidates will possess: - Experience in e-commerce app development - Proficiency in Android development (Java/Kotlin) - Understanding of secure payment processes - Ability to implement intuitive UI/UX designs Your creativity and suggestions on how to enhance user experience or add innovative fea...

...shopping experience with customizable profiles. - **Product Search and Filters:** Efficient, easy-to-navigate product discovery. - **Payment Integration:** We're still exploring the idea of incorporating payment gateways, so flexibility with solutions and suggestions would be appreciated. **Ideal Skills and Experience:** - Proven experience in developing e-commerce Android apps. - Proficiency in Java or Kotlin. - Experience with APIs for product listings and payment systems (is a plus). - Strong understanding of UX/UI design principles tailored to e-commerce. - Ability to implement advanced search and filter functionalities. - Familiarity with creating and managing user profiles within an app. The success of this project hinges on creating an engaging, easy-to-navigate sho...

I need a professional Java Script developer with full of advanced features. Here's what you'd need to do: Whom ever to solve like a phone application which sender and receiver voices to be recorded while using that application in any browsers

...adjustable ranges (e.g., 1-10, 1-100, up to 1-1000). - Simple, intuitive user interface. - Option for users to select the range depending on the game they are playing. - Lightweight and efficient, ensuring quick loading and number generation. **Ideal Skills and Experience:** - Strong experience in Android app development. - Proficient in programming languages suitable for Android apps, such as Java or Kotlin. - Experience in creating simple, user-friendly interfaces. - Understanding of RNG algorithms and their implementation. - Ability to test and debug to ensure reliability and accuracy in number generation. This project is ideal for a freelancer looking to build or showcase their skills in creating straightforward, high-performance mobile apps. Thank you for considering t...

We are seeking a Developer, Designer, and Server Developer, as most of our issues originate from the server side, especially when adding new features to our website. We are looking for the best company to collaborate with us on a long-term basis. This is a long-term business opportunity, and we are open to a rate of $5 per hour. If anyone is interested, please let us know. Our website is currently up and running well. However, the main issue is that all pages load slowly. We need a solution to ensure all pages open quickly. Additionally, there are occasional bugs and other issues that need to be addressed. The website is built with PHP CodeIgniter on Ubuntu 22.04 with Apache2.