Java Jobs

I need help to understand some hackerRank Algorithm and data structure questions as well as .Net c# related knowledge required . There is only couple of question I need help .

I need help to understand some hackerRank Algorithm and data structure questions as well as .Net c# related knowledge required . There is only couple of question I need help .

I am looking for a Java expert to help with code optimization in my project. The new feature(s) that need to be implemented have a moderate level of complexity. I need this help within a week. Ideal Skills and Experience: - Strong proficiency in Java programming - Experience in code optimization techniques - Familiarity with implementing new features in Java projects - Ability to work within tight deadlines

Project Description: I am seeking a qualified professional to make adjustments to my Android streaming application that utilizes the Applovin Max network for ads. Services Needed: Ads Display Correction: Applovin Max ads in the application are not displaying correctly. We need to fix this to ensure a seamless experience for users. Interstitial Ads Addition: Currently, interstitial ads are only available on the series selection screen. We need to add the functionality to display these ads on the video episode screen. Technical Details: The application has a web panel for ad management, eliminating the need for direct changes to the source code. The source code of the application (APK) and the web panel will be shared to facilitate the analysis and implementation of changes. Technical ...

I am seeking a DevOps engineer to assist in migrating my entire AWS setup to a new platform, such as DigitalOcean or GCP. This includes transferring two databases, ensuring data integrity during the move. Additionally, I have a front-end application built with Angular Universal and a back-end application developed using Java Spring Boot, both currently deployed on EC2 with a load balancer. These applications need to be shifted to the new platform efficiently and securely, incorporating protection against DDoS attacks, for instance. Furthermore, an S3 bucket with its content requires migration. An Angular application, presently on CloudFront, must also be deployed on the new system. The final step involves linking the domain and SSL certificate to the new setup. I am looking for someone ...

I am looking for an experienced Android developer to create an application that can read various types of documents such as PPT, PDF, Excel, Word, and TXT files. The application should be user-friendly and able to handle different file formats effortlessly. Specific features required for the application include: - PDF reader functionality - Word document reader - Excel spreadsheet reader Design and layout: Although I do not have a specific design in mind, I have a rough idea of how I want the application to look. The developer should be able to work with my ideas and provide suggestions for a visually appealing and intuitive design. Target audience: The target audience for the application is the general public. Therefore, the design should be accessible and easy to use for people of al...

Please employ the pdfbox 3.0.1 library and Java language (Java 8, JDK 17) to substitute text within a PDF file that already contains text (refer to the attached files). I am in need of the Java source code for a program capable of accomplishing this task, as per the specifications detailed in the attachment files. The initial PDF file is denoted as "Payslip_template.pdf." After executing the program with this template file, the resulting document should be named "," wherein the text replacements have been applied. I kindly request the completion of this task at your earliest convenience. Additionally, please note that the file "" is intended for conversion to the "" file. Moreover, I specifically require a console-based Java project with Maven dep...

Create two OS on my Device honor OS 13 and particolar commands

Create two OS on my Device honor OS 13 and particolar commands King dveloper

I am looking for a Python developer to create a code for automating copy trading using the Zerodha Kite API. The desired outcome of the code is to automate the process of copy trading. Specific features that I would like the code to have include: - Compatibility with multiple trading platforms - Ability to customize trade parameters - User-friendly interface The code should be able to support more than 10 trading accounts. Ideal skills and experience for this job would include: - Strong proficiency in Python programming - Experience with trading platforms and APIs - Knowledge of copy trading strategies - Familiarity with the Zerodha Kite API If you have experience in developing similar projects and have the necessary skills, please submit your proposal. I need to have a python appli...

Project Title: Language Keyboard App Platform: Android Design: - The client has a specific design in mind for the keyboard app. Languages: - The keyboard app should support a single language. Skills and Experience: - Experience in developing Android apps - Proficiency in designing and implementing custom keyboard layouts - Knowledge of language localization and support - Ability to integrate various input methods for typing in the selected language - Familiarity with UI/UX design principles for a seamless user experience - Strong problem-solving skills to address any compatibility or performance issues - Attention to detail to ensure accurate language input and functionality

I am looking for an experienced developer to integrate a payment gateway and login/signup functionality into my existing App Builder website. The website is based on GWT (Java Core) and is currently being used for an existing business. Website link - Payment Gateway Integration: - The desired payment gateways are Stripe and Razorpay. The developer should have experience working with these payment gateways and be able to seamlessly integrate them into the website. Login/Signup Functionality: - The developer should add a user authentication system to the website, allowing users to create accounts, login, and manage their profiles. Timeline: - The project should be completed within a month. The developer should be able to work efficiently and deliver high-quality results in a timely mann...

I am looking for a senior Java developer from Eastern Europe with at least 10 years of experience to help me with a major refactor of our existing blockchain wallet system. This project is for an existing business and the goal is to change the signature algorithm in a multiparty computation. Scope of the refactoring: - Major refactor to improve functionality Timeline expectations: - 6 weeks est Ideal skills and experience: - Java Spring, Security, Cryptography - At least 10 years of experience as a Java developer - Strong understanding of blockchain technology and wallet systems - Experience with refactoring and improving the functionality of existing systems - Knowledge of security protocols and best practices in blockchain development - Ability to work independently and meet project ...

I am looking for a developer to create a Movies App that can be developed for both iOS and Android platforms. Features: - Movie recommendations: The app should provide users with personalized movie recommendations based on their preferences and viewing history. - Search function: Users should be able to search for movies by title, genre, or actor/actress. - User reviews and ratings: Users should be able to read and write reviews for movies and also rate them. Preferred source for movie information: IMDb Ideal skills and experience: - Proficiency in app development for both iOS and Android platforms. - Experience in integrating APIs for movie recommendations and movie information from IMDb. - Knowledge of user interface design and user experience principles. - Strong problem-solving and...

Project Title: Mobile Shopping App Platform: Both iOS and Android Primary Function: Shopping Specific Features: - Client has a list of specific features in mind for the app Ideal Skills and Experience: - Experience in mobile app development for both iOS and Android platforms - Expertise in shopping app development, including payment integration, product catalog, and user-friendly interface - Ability to incorporate specific features as provided by the client - Strong knowledge of app design principles and user experience optimization - Familiarity with integrating third-party APIs for product search and recommendations - Proficiency in implementing secure payment gateways for seamless transactions - Excellent communication skills to understand and meet client requirements efficiently

I need to complete some tasks and I need help to also understand it. I need it within 2 days.

Project Title: Forex Trading Software Development I am looking for a skilled developer to create a new forex trading software from scratch. The ideal candidate should have experience in developing trading software and a strong understanding of the forex market. Key Features: - Automated Trading: The software should have the capability to automatically execute trades based on predefined rules and strategies. - Real-Time Market Data: It is essential for the software to provide real-time market data, including price quotes, charts, and news updates to help users make informed trading decisions. - Backtesting: The software should allow users to test their trading strategies against historical market data, enabling them to assess the effectiveness of their strategies before using them in liv...

I need an expert in Java and MySQL to help solve a connection issue.

I am looking for a Java developer who can help me with a checksum verification project. The purpose of the checksum verification is to encrypt sensitive information. I have a specific algorithm in mind that I would like to be implemented. The complexity of the data I am working with is simple. Ideal skills and experience for the job include: - Strong proficiency in Java programming - Knowledge of encryption algorithms - Experience with checksum verification - Understanding of data integrity and error detection

Android app needed with the following: Technologies: * Firebase Cloud Messaging, Firebase sso login * UI - jetpack compose (kotlin), * Notifications Similar interface to google voice. Pages: * Init Login page with google login link 1. Messages with compose 2. Calls with dialer 3. Contacts with add new contact link 4. Voicemail Page

I am looking for a JAVA developer with experience in Google Cloud Platform (GCP) to join my team. The specific tasks that I need the developer to perform include developing new applications. I am looking for someone with an intermediate level of experience in GCP. I do have a specific deadline for this project, so time management and meeting deadlines are important. Ideal Skills and Experience: - Strong proficiency in JAVA development - Experience with Google Cloud Platform (GCP) - Knowledge of cloud computing and architecture - Familiarity with GCP services such as App Engine, Cloud Storage, and Cloud SQL - Ability to develop new applications from scratch - Strong problem-solving and debugging skills - Excellent communication and collaboration skills If you meet these qual...

I am looking for a Java developer to create a calendar application with the main purpose of generating event reminders. Skills and Experience: - Proficiency in Java programming language - Strong understanding of date and time functionalities in Java - Experience in creating user-friendly and customizable applications Features: - Ability to add events to the calendar - Integration with other calendars for easy synchronization - Customizable appearance to suit the user's preferences If you have any specific requirements for the implementation of event reminders, please let me know. Otherwise, I am open to suggestions and ready to discuss further details of the project.

I am looking for a developer to implement email/password authentication for my existing Android app. Require a simple web site with a payment and subscribe page, including a database backend. Login Method: - The login method that I want to implement is Email and password. Additional Security Measures: - I do not require any additional security measures beyond the login. Timeline: - The project should be completed within 2 weeks. Ideal Skills and Experience: - Must have experience with Kodi software and IPTV - Experience with Android app development and authentication methods - Proficiency in Java and Android Studio - Knowledge of Firebase Authentication or similar frameworks - Strong understanding of secure authentication practices and protocols Please note that the selected fr...

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I am in need of an experienced Android app developer to create a utility app for me. I am open to suggestions for specific features and functions, and would appreciate help finalizing them. The app needs to be completed within 1 month. Ideal skills and experience for this job include: - Strong proficiency in Android app development - Experience creating utility apps - Ability to provide suggestions and finalize features and functions - Efficient time management to meet the 1-month deadline

Looking for a Java developer with advanced experience in Google Cloud Platform (GCP) for a full-stack development project. The project timeline is less than 1 month. Ideal Skills and Experience: - Strong proficiency in Java - Extensive knowledge and experience in GCP - Experience in full-stack development - Ability to handle both frontend and backend development tasks - Strong problem-solving and debugging skills - Good understanding of cloud computing concepts and deployment strategies The candidate should be able to work efficiently and deliver high-quality code within the given timeline.

I am looking for a skilled app developer who can create a comparison app for Food, Travel, Rides & Movie Tickets. The app should be available on both iOS and Android platforms. Main functionality: - The app should primarily focus on the ability to compare prices of different options within the food, travel, rides, and movie ticket categories. Design preferences: - I would like the app to have a colorful and vibrant design. Ideal skills and experience: - Experience in developing mobile apps for both iOS and Android platforms. - Strong knowledge of app development frameworks and languages, such as Swift and Java. - Familiarity with APIs and web scraping to gather and compare prices from various sources. - Ability to create an intuitive and user-friendly interface. - Attention to ...

Project Title: Create a Crypto Lotto Website and Apps Description: I am looking for a skilled developer to create a crypto lotto website and apps. Lottery Game: - I want to offer a traditional number-based lottery game. Specific Features and Functionalities: - I have a clear vision of the features and functionalities I want for the website and apps. - I would like to discuss my ideas further with the developer. Cryptocurrency Support: - I am open to suggestions regarding the specific cryptocurrencies that the site should support. Ideal Skills and Experience: - Experience in developing crypto lotto websites and apps. - Strong understanding of traditional number-based lottery games. - Ability to discuss and translate my clear vision into a functional and user-friendly website and a...

I am looking for an experienced Android Java developer to create a professional networking app for personal use. The primary function of the app will be professional networking. Specific features that I have in mind for the app include: - Ability to create local VPN - Ability to create proxy server. - Ability to intercept network packet - I want code access methods from a outer file mean all other code should be properly arranged professionally - User privacy and security measures Ideal skills and experience for this job include: - Proficiency in Android Java development - Experience in building networking or social media apps - Knowledge of user authentication and security protocols - Familiarity with API integration and third-party libraries - Strong problem-solving and debugging ...

I am looking for a freelancer with specific skills in full stack development for a project that involves developing a new website. The project is of intermediate complexity and requires specialized skills and moderate time commitment. Ideal Skills and Experience: - Proficiency in full stack development - Strong knowledge of front-end and back-end technologies - Experience in developing websites from scratch - Familiarity with graphic design principles - Understanding of cryptography and blockchain systems - Ability to implement secure and efficient encryption algorithms - Familiarity with blockchain technology and its implementation Key Responsibilities: - Develop a new website with an emphasis on user experience and functionality - Implement secure encryption algorithms to protect user ...

Project Title: Mobile Phone for Communication (Calling, Texting) Ideal Skills and Experience: - Proficiency in developing Android applications - Knowledge of mobile phone hardware and software - Experience in creating user-friendly interfaces for seamless communication - Familiarity with mobile network protocols and technologies Project Description: I am in need of a mobile phone that prioritizes communication through calling and texting. My budget for this project is under $200. I prefer the operating system to be Android. The primary purpose of this mobile phone is to facilitate smooth and reliable communication. Key Features: - Seamless calling and texting functionality - User-friendly interface for easy navigation - Reliable network connectivity for uninterrupted communication - Eff...

I am looking for a freelancer to develop a trading and investing bot for me. The specific tasks that I want to automate include data entry, email marketing, and social media management. I am open to suggestions for the automation tool or software that will be used. However, it should be cross-platform compatible. Ideal skills and experience for this job include: - Proficiency in programming languages such as Python or Java - Experience in developing trading or investing bots - Knowledge of data entry automation techniques - problem-solving and analytical skills If you have the necessary skills and experience, please submit your proposal for this project.

Project Title: Music recommendation system (Small college project) I am looking for a music recommendation system that provides mood-based recommendations. Preferred programming language: Visual Studio or Google Collab. The music recommendations should be presented in the form of individual song recommendations. Skills and experience needed for this job include: - Strong knowledge of programming languages such as Python, Java, or C++. - Experience in developing recommendation systems. - Familiarity with music metadata and analysis. - Understanding of mood classification algorithms. - Ability to integrate APIs or datasets for music recommendations. - Knowledge of data visualization techniques for presenting recommendations.

I am looking for an experienced Android app developer to create a utility app for me. Although I have a rough idea of the features I want, I am open to suggestions and improvements from the developer. Main Purpose: - The main purpose of the app is to provide utility to users. Platform: - The app will be developed for Android devices only. Ideal Skills and Experience: - Strong experience in Android app development - Proficient in Java and Android Studio - Knowledge of UI/UX design principles - Ability to suggest and implement creative and innovative features - Excellent problem-solving skills - Strong communication skills to understand and incorporate client's ideas and feedback

I am looking for a skilled REST API developer who is proficient in JavaScript. Database Connection: - The REST API will connect with an existing database. Data Type: - The API will primarily handle transactional data. Ideal Skills and Experience: - Strong understanding and experience in JavaScript programming language. - Proficiency in working with REST API development. - Experience in connecting REST APIs with databases. - Familiarity with handling transactional data.

I am looking for a mobile app developer who can create a collaboration app for Android. Compatibility: The app should be compatible with the Android platform. Type of App: The app should be a collaboration app, allowing users to work together on projects and share information. Features and Functionalities: While I have some ideas for specific features, I am not sure how to implement them. Therefore, I am looking for a developer who can provide guidance and expertise in turning my ideas into reality. Ideal Skills and Experience: - Experience in developing Android apps - Strong understanding of collaboration and communication tools - Ability to provide guidance and suggestions for implementing specific features - Excellent problem-solving skills - Strong communication and colla...

I am developing several apps, i want some google policy expert to review app and give feedback whether any policy issue or not.

I am looking for a skilled developer to create a Restful API for vehicle number recognition and petrol pump reading. The API can be developed in any programming language I am open to suggestions and would appreciate the developer's expertise in selecting the most suitable one. Key Requirements: - Develop a Restful API for vehicle number recognition and petrol pump reading - Any suitable programming language - Ensure a high level of accuracy for both number recognition and pump reading, aiming for 99% and above Ideal Skills and Experience: - Proficiency in selected programming language - Experience in developing Restful APIs - Knowledge of various frameworks. - Expertise in computer vision and image processing techniques for accurate number recognition - Familiarity with data extra...

Job description Java8 / Java11 with Spring, SpringBoot experience At least 7 years Good to have Scala 2.12 / 2.13, functional programming mind set (referential transparency etc) Experience in Roles of Developer, Architect and Tech Lead. Optional Proven experience in delivering highly scalable Software projects in production. Experience with Docker and / or Kubernetes Experience with CI/CD Experience with pair programming, TDD, DDD

I am looking for a freelancer to create a 2D graphics-based maze game for PC. I have a general idea of the features and mechanics I want in the game, but I am open to suggestions from the freelancer. The game should be designed to be played on a PC platform. Skills and experience required: - Proficiency in Java programming language - Experience in game development using Java and 2D graphics - Ability to create a visually appealing and interactive maze game - Knowledge of game mechanics and level design - Familiarity with PC platform and its requirements for game development.

I am looking for someone to help me with uploading a socket written in Python to AWS and retrieving its IP and port. I can provide details about the socket's functionality, but I do not have any existing documentation. Skills and Experience: - Strong experience with AWS EC2 for socket deployment - Proficiency in Python programming language - Familiarity with socket programming and networking concepts

I am looking for a skilled developer who can set up a demo program to exercise a GPU. The program should be written in C++ and should be able to utilize less than 10 GPU cores. Specifics: - Programming language: C++ - Task: The demo program should be able to perform any task that fires multiple GPU cores. - GPU cores: The program should utilize less than 10 GPU cores. Ideal skills and experience: - Proficiency in C++ programming language - Experience in GPU programming and utilization - Knowledge of parallel computing and GPU architecture - Ability to optimize code for efficient GPU utilization

I am looking for a Java developer to assist with back-end development tasks for an intermediate level project. Should be able to write integration tests. --Available remotely to connect past 9:30pm IST

I am looking for an experienced Android developer who can add Login/Register features & take a photo of the front camera when a wrong password is entered and displays info of attempt to my existing Android Studio app. The ideal candidate should have strong proficiency in Java and experience working with Android Studio. Specific requirements for the project include: - Implementing a user login and registration system - Creating secure authentication and password reset processes - Storing user information securely in a database Skills and experience required: - Strong proficiency in Java and Android Studio - Experience with implementing user authentication and registration systems - Familiarity with database management and security best practices The project timeline is expected to b...

if you interested with my budget then place your bid. (( Android and IOS )) check attached I have design, so no need design, you just develop it.

I am looking for an experienced Android developer to create an app that will read all incoming SMS messages and store their content in a database. The main purpose of the app is to populate the database with the content of each SMS message. Skills and experience required: - Proficiency in Android app development - Knowledge of SMS message handling in Android - Knowloedge of running USSD request - Experience with database integration and management - Strong understanding of data collection and storage The ideal candidate will have a good understanding of security measures to ensure the app securely reads and stores SMS messages. They should also have experience in efficiently managing large amounts of data in a database.

I am looking for a freelancer who can duplicate Plugin A, an open sourced plugin, and deploy it on a server. I have not yet decided on a specific server for deployment. Skills and Experience Needed: - Experience with duplicating and deploying open sourced plugins - Familiarity with Plugin A and its functionalities - Proficiency in modifying existing functionalities in plugins

I am in need of a freelancer who can assist me with an Apache Beam pipeline using Java. Purpose of the pipeline: - The purpose of the Apache Beam pipeline is data processing. Existing codes: - I have existing codes that need to be modified. Timeline: - This project is urgent and needs to be completed within 1-2 days. Ideal skills and experience: - Proficiency in Apache Beam and Java programming language - Experience in data processing and modifying existing codes - Ability to work under tight deadlines and deliver high-quality results

Title: Update Traccar Protocol for GPS Tracker using Java Requirements: Update existing Upro protocol code of traccar to include following parameters: = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; = ; And following parameters: Wifi access points: Cell information In addition, Define 6 new commands for same protocol. All protocol documents will be provided.

DESIGNING & DEVELOPING CLOUD APPLICATIONS The project requires the design and development of a cloud application, with the following specifications: Cloud Platform: Amazon Web Services (AWS) Programming Language: Python Primary Function: Business Process Automation Skills Needed: Amazon Web Services (AWS): Proficient in developing cloud applications using AWS. Experience with AWS services for efficient and reliable cloud-based solutions. Python Programming: Strong skills in Python programming language for application development. Business Process Automation: Experience in automating business processes. Understanding of relevant technologies and frameworks for business process automation. Cloud Architecture: Familiarity with cloud architecture principles. Knowledge of best pract...