Java Jobs

I'm in need of an expert in competitive programming to help me solve 4 questions in 4 hours for an upcoming hackathon on 17th October 2024. The questions vary in difficulty and are related to a range of topics including network flow, graphs, trees, prefix sum, and potentially more. - Questions 1 and 2 are worth Rs. 1000 and Rs. 2000 respectively, while questions 3 and 4 are each worth Rs. 5000. - I need the solutions written in Python, Java, and C++. - You should have a strong understanding of time complexity, memory usage, and input size limitations as these will be key factors in the questions. The amount is fixed, and you should only bid if you are confident in your coding skills and can solve the questions within the time limit.

I'm seeking an experienced Kotlin developer to make small modifications in my existing project. Specifically, I need certain features removed and hidden. I also I have detailed instructions on what needs to be done. Ideal Skills: - Proficient in Kotlin - Experience with UI modifications - Bug fixing skills - Ability to implement new features Please note, I have comprehensive documentation and instructions for this project. Your task will be to follow these instructions and implement the changes. Looking forward to your proposals.

I need a one-on-one React Native expert to help me with some advanced concepts. Sessions should focus on: - Connecting Restful APIs - Using TypeScript with React I'm looking for someone who can provide personalized coaching to help me grasp these complex topics.

I'm looking for someone to create a script so I can you it to resize large batches of. PNG or jpg files which may have an alpha image / a transparent background. Each image to be resized to it's own unique dimensions in millimetres with its own custom resolution. I am wanting to be able to import the dimensions and resolution info from from an Excel spread sheet or a csv. The height, width and resolution would be seperated by columns. Thanks

Developer Needed for Health and Wellness App We are looking for an experienced mobile app developer to build an AI-powered health and wellness app. Key features include: • AI-based health recommendations • Fitness and wellness tracking • Telehealth (video calling via Twilio) • Symptom checker and chronic condition management Requirements: Look for developers with experience in the following areas: 1) Mobile App Development: Proficiency in iOS (Swift) and Android (Kotlin/Java) or cross-platform (Flutter, React Native) development. 2) AI & Machine Learning: Experience with AI, machine learning models, and tools like TensorFlow, PyTorch, or Google’s AI platforms. 3) API Integration: Experience in integrating APIs such as health and fitness tracking APIs (Goo...

I'm looking for a GameMaker 2.3 expert to port two specific Android extensions to iOS. These extensions are crucial for my project and need to be handled with care and precision. The first is the Camera Extension, which involves enabling the camera with color filters, capturing photos and videos with filters applied, and allowing users to preview and share media content. The second is the Audio Recording Extension, which involves recording audio, playback and sharing of audio files. Key Requirements: - Proven experience with GameMaker 2.3 is a must - Previous work in porting Android extensions to iOS is highly desirable - Proficiency in both Android (Java) and iOS development is crucial Details: I have the original source code for the Android extensions, so there will be no need for...

We are seeking an experienced programmer proficient in Java to implement and optimize test generation using advanced algorithms. This project involves developing a combination of algorithms including Genetic Algorithm, Simulated Annealing, Particle Swarm Optimization, and Bee Algorithm to minimize the number of sequence tests needed for increasing input values while enhancing t-strength. Your tasks will include: 1. Implementing the specified algorithms to optimize test generation. 2. Ensuring comprehensive coverage of all combinations with minimal size tests and optimal execution time. 3. Iteratively improving algorithm combinations based on comparative analysis results. 4. Providing detailed reports comparing individual and combined algorithm performances against set criteria. 5. Impleme...

I'm seeking assistance with my taxi application project. This involves implementing specific features outlined in a PDF I'll provide. The project spans both Android and iOS platforms, with the following technology stack: - Android: Android Studio 17.0x + Java 8 + Kotlin - iOS: Xcode 14 + Swift 5.2 + Objective C - Frontend: Angular 1.2 JS - Backend: Node JS 5.5, 8, 10 + MongoDB 3.0 + MySQL 5.7 Key tasks will include: - Android and iOS app development: You'll be developing a taxi app compatible with both platforms. - Feature implementation: You'll be working off a PDF I will provide, which details the features I want included in the app. Ideal candidates will have: - Previous experience in cross-platform mobile app development, particularly with taxi or similar appli...

I'm looking for a skilled frontend and backend developer to create a system where users can log in via OTP. The tech stack includes HTML, CSS, Java, Tailwind and Vite. Key Requirements: - Users should be able to view their details post-login on a dashboard. - The system should use phone numbers for OTP authentication. Ideal candidates should have: - Proficiency in the stated technologies. - Experience with developing secure login systems. - Ability to create intuitive user interfaces.

For the android application: In the android application: 1-Seller can login using device ID and password. The device ID is an ID that we make the android application generate once it is installed on a device. 2-Seller can create ticket by lottery category and print ticket to give to buyer 3-Seller can view his sales reports by lottery category, for a date and for a date range(period) and can print report 4-Seller can view his sold tickets by date and by lottery category 5-Seller can view winning numbers added by Admin for a date and for a date range 6-Seller can delete ticket in a lottery category if the end time of this lottery category is not over yet 7-Seller can view his sale details for a date and by lottery category 8-Seller can replay ticket. In this process seller will copy the ...

I'm looking for an experienced C++ developer to help me with a project involving graph data structures. The main focus is implementing the Breadth-First Search (BFS) traversal algorithm on a graph. Ideal Skills and Experience: - Proficient in C++ - Strong understanding of graph data structures - Experience implementing in competitive Programming - Problem-solving skills This project requires not just coding, but also a deep understanding of how graphs work and how to traverse them efficiently using BFS. Please provide examples of similar projects you have completed in the past.

Solve Data Structure Problem Using C++, C

Role: Solution Architect Work Location: Pune, Hyderabad, Gurgaon [2 days Hybrid] Experience - 10-15 Years Key Accountability: Experience of solution design experience of large e2e application Collaborate and bring build/engineering teams to produce as per the design Produce Architecture Designs and Diagrams Perform hands-on POCs in conjunction with providing architectural solutions Design and document Integration Spec Design and produce API Specs Manage Architecture Council approvals Manage Business stakeholders to bring consensus on a proposed design Must-Have Skills: Strong knowledge of AWS and its data engineering-related services. Should have experience in building data lakes using S3, EMR, Redshift, Glue, Athena, API Gateway, and related open-source products Experience in leading D...

I'm seeking an experienced software engineer to develop an API for the Jenberg doorlock. The primary goal of this project is to facilitate seamless integration of the doorlock system with a cloud-based Property Management System (PMS). Key Features: - The API should enable full integration of the doorlock system with the PMS, encompassing all necessary functions such as user authentication, access logs synchronization, and real-time alerts. - The API needs to be compatible with a cloud-based PMS, ensuring smooth communication and data exchange. Ideal Skills: - experience in API development - Strong understanding of cloud-based systems and Property Management Systems. - Proficient in implementing user authentication and real-time alert systems within an API context. This project re...

I'm looking for a Java expert who can teach me the language with a focus on developing web applications. I am a complete novice when it comes to programming, so the instructor needs to be patient and able to explain concepts in a clear and understandable way. - Key Skills: - Proficient in Java - Experience in teaching programming - Knowledge in web application development - Excellent communication skills - Patience and ability to explain complex concepts simply

I'm in need of an experienced Android developer who can make an old Android 7 APK compatible with Android 15. The APK is primarily a data entry utility app. Ideal Skills: - Proficiency in Android app development - Experience with APK compatibility updates - Understanding of data entry application features

Our landing page (single page design) on Wordpress need to be develop on wordpress that has "DIVI" template the design is attached.

I'm seeking a developer to create a simple yet effective UI that enables sending chat messages to Telegram. The UI should be compatible with both Windows and MacOS, and be designed for use with a graphical interface, not command line or web based. Key Features: - Cross-platform compatibility: The UI should run smoothly on both Windows and MacOS. - Telegram integration: The primary function of this UI is to send chat messages via Telegram. - User-friendly design: The UI should be simple and intuitive, suitable for use with a graphical interface. Skills & Experience: - Proficiency in Python is preferred, but if you can implement this in Java effectively, that would be very advantageous. - Experience in developing cross-platform software. - Familiarity with Telegram's API. - S...

I'm seeking a Jasper expert to assist with analyzing customer data and generating comprehensive reports. The ideal candidate should be proficient in data analysis and report generation. Responsibilities: - Analyze customer data to uncover insights and trends - Generate reports using Jasper Types of Reports Needed: - Performance reports - Demographic reports - Behavioral reports Ideal Skills & Experience: - Expertise in Jasper - Strong data analysis skills - Experience with generating various types of reports - Understanding of customer data and its potential insights

I'm looking to create a web-based online code compiler. It should support the following programming languages: C, C++, C#, Java, Python, JavaScript & etc. The front-end will be built using ReactJs. Key Functionalities: - Compile and run code: The compiler should be able to execute the user's code and return the output. - Similar to Judge0 on github, but the requirement is to run the code interactively, I should be able to give the input while running the code. Just like we do on a command prompt. Ideal Skills: - Proficient in Python and JavaScript - Experienced in ReactJs - Familiar with building web-based compilers - Knowledgeable in developing functionalities to compile and run code. Please provide examples of similar projects you've completed.

I'm seeking an experienced mobile app developer to create an app related to composting for both iOS and Android. I want to create an app that helps with the problem of composting. It should allow people in the community who want waste food product to take part in group composting. The user should be able to contact others in the community who may have some extra food left over. The candidate should be able to create a good UI as well as set up the backend to create a full-running app . I would prefer using Java, C++ , Swift, or Python. This should be done before October 24th. I will give more details once I get them. Please share any relevant past work in your proposal.

I need a skilled developer to convert an Oracle Forms 12c .fmb file into an APEX page. The conversion should maintain the existing functionality of the form, which includes two main tables: master and details. Key Requirements: - Basic conversion of the form into an APEX page, ensuring all current functions operate as intended - Implementation of form field validations, data consistency checks, and custom business logic as specified - Preservation of a single-step form submission process Ideal Skills: - Proficient in Oracle Forms and APEX development - Experience with APEX_COLLECTIONS for enhancing performance and validation - Knowledge of implementing various types of validations in APEX - Ability to replicate workflows and user interactions within APEX Please note that I am not lookin...

I need a small webserver that handles POST requests and a Java 1.8 backend that processes these requests. A simple Spring Boot application will suffice. Key Requirements: - The webserver should only handle POST requests. - The incoming data will be in JSON format. - The backend should process the JSON data and return a response. - Simple HTML file with JS that calls backend on a click Ideal Skills: - Proficiency in Java 1.8 - Experience with Spring Boot - Understanding of handling and processing POST requests - Knowledge of JSON data processing - Ability to create a simple webserver.

I'm looking for an expert in Excel, particularly in Power Query and Power Pivot, who can set up connections to a RESTful API for me. Key Requirements: - Connect Excel to various Web services/Online APIs using a RESTful API. - Retrieve and send different types of data including Sales data, User data, and Financial data. Ideal Skills: - Proficient in Excel, Power Query, and Power Pivot. - Extensive experience working with RESTful APIs. - Skilled in handling and analyzing Sales, User, and Financial data. - Must be familiar with HIPAA regulations and application to this type of data

I am looking for an experienced Java developer who can help me with the following tasks for Unicenta POS: -Download and Set Up Unicenta POS on NetBeans: I have downloaded the Unicenta POS source code, but I am facing many errors when trying to run it on NetBeans. I need someone to successfully install and set it up on NetBeans without errors. -I need clear guidance or assistance while you resolve these issues. You can either guide me through the steps or do it for me via remote access (preferred). - Customize existing elements on the main dashboard to improve user experience. - Ensure that all changes are seamlessly integrated and do not disrupt the functionality of the software. Ideal Skills: - Proficient in Java, as Unicenta POS is Java-based. - Extensive experience with NetBeans I...

I'm looking for an experienced Android app developer to create a location-based payroll app that tracks employee locations through manual check-ins. Key Features: - Manual Check-Ins: The app should allow employees to check-in manually, providing their current location, time of check-in, and task description. - Location Tracking: The primary function of the app is to track employee locations during work hours. Ideal Skills: - Proficient in Android app development - Previous experience with location-based apps - Understanding of payroll systems

I'm looking for an AI programmer with a strong background in computer vision to develop an object detection program. The primary focus of this program will be detecting firearms (guns). Ideal Skills: - Proficient in AI and Computer Vision - Extensive experience in Object Detection - Knowledgeable in programming for detecting specific objects - Familiar with firearm detection

I'm looking for an experienced Dart and Flutter developer to enhance my WebView code. Key Requirements: - Add local storage access feature to my WebView. - Modify the application to support uploading and downloading data from local storage. Ideal Candidates: - Proficient in Dart and Flutter. - Prior experience with adding features to WebView. - Familiar with Android 11 and above. - Able to implement local storage access efficiently.

Vendo mi proyecto implementado en XML y Soap, utilizando el motor de base de datos MySQL

I need a Python programmer with experience in creating programs for data analysis, web scraping, and automation. The program will interact with files and directories, web APIs, and databases. A strong understanding and experience with SQL databases is crucial. Ideal Skills: - Proficient in Python programming - Experienced in data analysis, automation, and web scraping - Strong understanding of SQL databases - Able to interact with files, web APIs, and databases - Familiar with Python libraries for data handling and automation

I'm looking for a skilled developer to create a CopyTrading Bot specifically for the Binance platform. The bot should be able to copy successful traders and their strategies in real-time. Key Features: - Compatibility: The bot must be designed exclusively for the Binance platform. - Real-time Copy Trading: The bot should be able to mirror the trades of experienced and successful traders. - User-friendly: The bot should be easy to understand and operate for users with varying levels of trading experience. Ideal Skills: - Extensive knowledge of the Binance trading platform. - Proven experience in developing trading bots. - Familiarity with the mechanics of copy trading. - Strong programming skills, preferably in Python or MQL. - Good understanding of security protocols to ensure safe ...

I am looking for a professional who can assist in creating a robust web application. The primary focus is on implementing user authentication. Key Responsibilities: - Develop a web application using HTML, CSS, and Java. - Implement secure user authentication. Ideal Skills: - Proficient in HTML, CSS, and Java. - Experienced in web application development. - Knowledgeable in implementing user authentication systems. Please note, the specific types of user authentication (like email/password, social media login, or two-factor authentication) will be discussed later. Your expertise in this area will be valuable in guiding that conversation.

I'm in need of an experienced mobile app tester to evaluate my Android application. The focus areas for this testing will include: - Functionality: Ensuring all features work as intended. - User Interface: Assessing the app's design and usability. - Performance: Monitoring the app's speed and responsiveness. Ideal candidates should have extensive experience with Android app testing, a keen eye for detail, and a solid understanding of app performance metrics.

I'm a beginner with JUnit and I need to understand how it works with Mockito and PowerMockito. I'm specifically interested in how to write and run unit tests. Key Requirements: - Provide comprehensive tutorials on JUnit, Mockito, and PowerMockito - Focus on writing and running unit tests - Explain the basic setup and configuration - Clarify how to mock static methods and final classes Ideal Skills and Experience: - Extensive experience with JUnit, Mockito, and PowerMockito - Proven track record of teaching or tutoring - Ability to explain complex concepts in a simple and clear manner

Project Description: I am looking for a skilled developer to create an application or program that automates the process of filling out multiple contracts based on information extracted from Romanian ID cards (CI). The goal is to streamline the workflow for my insurance and damage company, where client data (such as name, address, CNP, etc.) needs to be entered manually into three separate contracts. Requirements: OCR Integration: The program should use Optical Character Recognition (OCR) technology to scan and extract relevant data from Romanian ID cards (CI). Data fields to extract include: full name, address, CNP, date of birth, and ID series/number. Automated Data Entry: The extracted data should be automatically entered into multiple contract templates (Word, PDF, etc.). Ideally, I ...

I've got an Android utility application which is secured with SSL pinning and security config. I need to extract its API or get a modified version of the app that bypasses these security features. - Access: I only have the APK, not the source code. - Focus: The main goal is to enable data retrieval from the app without security constraints. Ideal candidates for this project should have robust skills in reverse engineering, Android application modification, and understanding of SSL pinning. Experience working with utility applications will be a plus. Please note, this request is strictly for personal use.

I'm seeking a developer to create a Bitcoin flash software that sends flash bitcoins to all wallets. This software should be capable of supporting multiple wallets, maintaining a transaction history log, and implementing robust encryption and security protocols. The software needs to be compatible with Windows. Key Features: - Core functionality: sending flash bitcoins to all wallets - Multi-wallet support: The software should easily handle transactions across numerous wallets. - Transaction history log: Ability to keep track of all transactions made. - Encryption and security protocols: Prioritize the implementation of high-level security measures to protect transactions and user data. Ideal Skills and Experience: - Proficiency in software development, particularly in crea...

I need a skilled developer, with experience in finance and stock markets projects, to create a line graph displaying two stocks moving in real-time. The data will be derived from certain providers I am subscribed to, and the programmer's task will only be to use an API for that purpose and construct the moving graph with the two lines of different color. Full-stack expertise (Python, PHP, Java etc) will be highly appreciated.

I'm looking for a skilled Android developer to revamp my app's login system and integrate a new module for selling PDFs. Admin panel core is in PHP so we are looking for a developer who can work on both Android and PHP simultaneously. Key Requirements: - Change the current login system to mobile number based login, with an option for users to update their email later. - Create a comprehensive module for PDF sales, distinguishing between free and paid PDFs. - Implement an in-app purchase system for the paid PDFs. Ideal Skills: - Proficient in Android development - Experienced in creating secure, user-friendly in-app purchase systems - Knowledgeable in integrating various login systems.

I'm looking for a custom Android ROM specifically designed for tablet devices. The primary focus of this ROM is enhanced security, catering to closed group applications. Key Features: - The ROM must be fortified to ensure maximum security for private use. - Optimizations for performance are crucial, including enhancements for battery life, app launch speed, and overall system resource management. - A user-friendly interface while keeping the security measures intact. Ideal Skills and Experience: - Extensive experience in developing custom Android ROMs. - A strong background in implementing security measures in software. - Proven track record of optimizing performance in custom software. - Familiarity with tablet devices and their specific requirements.

I'm seeking an exceptional Roblox game scripter to help me create a game heavily inspired by Sword Art Online, with a primary emphasis on a real-time action combat system. Key Elements: - Combat System: The heart of our game will be a dynamic and engaging real-time action combat system. This will require not only scripting of the core mechanics, but also the implementation of various features to enhance gameplay. - Combo Attacks: Develop a system for players to chain together attacks in skillful and strategic ways. -Skill Tree: A comprehensive skill tree that allows for character progression and development, giving players a sense of growth and achievement. - PvP Mode: Implement a Player vs Player mode that adds competition and excitement, mirroring the high-stakes battles of Sword...

I am looking for a skilled Python developer to assist in a project that involves linking database tables and utilizing AI for data analysis. The primary objective of the AI analysis is to generate insights and reports. Key requirements: - Proficiency in Python - Experience with SQL-based databases (like MySQL or PostgreSQL) - Familiarity with AI and data analysis - Ability to work with mixed data types (text and numerical) The project will involve: - Linking various database tables - Employing AI to analyze and generate reports from the data Your skills and experience are crucial for the success of this project. Looking forward to your bids.

Create a script that will create an individual torrent file per file in a given folder For example: FOLDER This would create 2 torrent files called: File A File B There will be hundreds of files within a folder and we will preset -private and the private tracker credentials for the torrent. I’m looking to use this on both Ubuntu server and also Windows. I believe ctorrent or maketorrent can be used.

I am looking for a seasoned Android app developer to create a Matka game application. The application should be simple and intuitive, catering to a broad user base without compromising on functionality. Key Features: - User Authentication: The app must have a secure user authentication system to ensure a safe and personalized gaming experience. - Daily Results Update: The application should be able to retrieve and display daily Matka results in real-time. Ideal Skills: - Proficient in Android app development. - Experience with secure user authentication systems. - Ability to integrate real-time updates into the app. If you have a portfolio of simple yet effective Android applications, I would love to see it. Please include samples of your work when you bid.

I'm developing an E-commerce application and need a seasoned Java Springboot developer. Key Responsibilities: - Design a robust and scalable database for the application. - Implement backend functionalities focusing on order processing and payment integration. - Ensure seamless integration with PayPal as the payment gateway. Ideal Skills: - Strong expertise in Java and Springboot. - Proven experience in database design for e-commerce applications. - Proficient in integrating payment gateways, particularly PayPal.

I need a skilled Python developer who can write a program for me that will extract multiple choice quizzes from a series of PDFs. All PDFs are consistent in their format, which simplifies the extraction process. The final output should be a neatly organized CSV file. Suppose I provide you a pdf which has mcq's on each pas now what I want you to do is write a program that will detect when is next question is starting and strip that question and for that particular question what are the options and strip each option and export questions and options in each row to a csv file in image format only Note: I am not looking for one who just uses AI api key to detect question and options, since the pdf contain math questions ai many times forgets to see symbols. I want a custom program I have...

I'm in need of a seasoned professional well-versed in PHP, MySQL, Java, HTML, and Git, to help modify an existing application. This is an Enrolment system for Childcare Centres that updates a MySql DB. Currently operating and due to customer demands, requires extra fields and features. "enrolmychild for childcare Centres" Key Responsibilities: - Redesigning the layout of the Frontend/UI - Incorporating new features into the Frontend/UI - Making necessary adjustments to the Backend/Server - Altering the Database as required Ideal Skills: - Proficiency in PHP, MySQL, Java, HTML, and Git - Experience in Frontend/UI modifications - Database management skills - Ability to add new features - Layout redesign expertise This project is crucial for enhancing the application'...

I bought an kind of tablet that has sheets of paper over it and whatever I write with a special pen on the papers that are over it is sent to my cellphone app. Like a drawing table to graphic designers... the existing app is not the best one... and I found an app that is perfect for that, but it has the right device to connect with this app. And it dont connect with the one I bought... So maybe, there is a possibility to change some rule inside this app and allow it to connect to another brand of device... Than I can use this one that is perfect for my use. I am a magician! I will use it to know what an spectator whrote at the paper - like the name of someone special or something like that...

RFID based asset tracking and inventory system through hand held reader. Expertise in mobile application Android with SKD along with database management for desktops. Solution will be web based. The supplied software should provide the following features: • Asset registration • Asset issuance to custodian • Inventory tracking • Asset auditing • Regular maintenance • Disposal management • Avoiding theft • Monitoring asset movement • Asset utilization analysis • Fully scalable RFID functionality with no license middleware platform. It should be easy to configure. • Should be capable of managing from remote using web browse

Hello! I am currently in need of a highly skilled Java developer to help me create a website. This website is of great significance to my business or personal project. Java is a powerful programming language that offers stability, security, and scalability. I am looking for someone who has extensive experience and expertise in Java development. They should be proficient in using various Java frameworks and tools to build a high-quality, user-friendly website. The ideal candidate should have a solid understanding of software development principles and best practices. They should be able to work independently as well as collaborate with a team. Attention to detail and a passion for creating excellent software are essential qualities I am looking for. If you are a talented Java developer who ...