Java backend jobs

I need to add a function to a button, the function is that when clicking the button it shows or enters the first chapter of the series. I already have the button made, I just need to add that functionality. My application is tv show. The job is for today.

...involves updating existing integration of UPS's Rate API to secure OAuth 2.0 for an existing cart system in a website application. The website-cart is currently using PHP Version 5.6.40 Ideal Skills and Experience: - Knowledge of UPS API integrations and OAuth 2.0 security model) - Familiarity with Pinnaclecart is preferred - Experience with PHP upgrading to the latest version - Proficiency in backend development - Familiarity with payment gateways - Proven experience in similar projects Your role will involve ensuring this API retrieves shipping rates accurately, and that it is correctly implemented to ensure smooth operation within the cart system. Please note, the end goal is for the cart to automatically fetch shipping rates based on information already within the s...

I'm seeking a skilled PHP developer to integrate Single Sign-On (SSO) into my pre-existing Flutter application. Key Specifications: - Implement Single Sign-On (SSO) into existing Flutter application on the php website's backend Ideal Skills and Experience: - Strong proficiency with PHP - Prepared to work with a pre-existing Flutter Application - Previous experience integrating Google SSO into mobile applications.

...mobile app (iOS and Android) for customers and beauty service providers. * Implement secure login functionalities using OAuth integrations with existing beauty service booking platforms. * Develop features for customer requests, provider availability filtering, and in-app chat functionalities. * Integrate a secure payment processing system (e.g., Stripe) for seamless in-app transactions. * Handle backend development and server-side operations, including setup, maintenance, and troubleshooting. * Manage app deployment to the Apple App Store and Google Play Store. * Collaborate with the team on design aspects and ensure a smooth user experience. * Stay up-to-date with the latest mobile development trends and technologies. **Qualifications:** * Proven experience as a Full-Stack Mo...

...candidate will create a platform true to my preference of a neutral and minimalist color scheme. Key Duties: - Build a portfolio website using HTML, CSS, and JavaScript - Create an engaging UI with a neutral, minimalist aesthetic - Work with me to ensure the site displays images beautifully and professionally - Implement Google ad space on the site - Implement simple voting by interacting with backend Preferred Skills and Experience: - Deep understanding of front-end development including JS, HTML, CSS - Proven experience developing portfolio style websites - Track record designing with neutral, minimalist color schemes - Understanding of how to effectively integrate advertising into a website design This project requires both technical excellence and an artistic eye. Given i...

I'm looking for an experienced CodeIgniter developer to upgrade my application from CI3 to CI4. The project involves upgrading all files, including database queries. No rush timing but I appreciate consistent updates on progress. If you can demonstrate proficiency and experience with CodeIgniter and database management, I'd love to hear from you. Skills & Experience: - Proficient in CodeIgniter 3 & 4 - Knowledgeable in database queries - Excellent time management - Consistent communication skills - Proven track record of similar upgrades.

My budget are $10-15. Pls quote someone can work on this budget. I'm looking for an expert in PHP, specifical...Options: Edit remarks, Send new quote, Call later. #### Edit Remarks - User can edit remarks related to the lead. #### Send New Quote - Input: - System capacity - Quote amount - BOS cost - I&C cost - Net metering cost - Liaisoning cost - Dealer margin #### Call Later - Schedule a call with date and set a reminder. ### Submission - After inputting data, submit the details. ## Backend ### User Management - Create and manage user accounts. ### Lead Management - Upload leads from Excel (fields: customer name, address, city, phone). - Download user input data. ### Assignment and Email - Assign leads to users. - Users receive email notifications ...

Planning to build a platform like or Pls come up with detailed plan for the project along with your experience in chatbot dev using open-source llms and infrastructure setup or your proposal would be ignored. I'm seeking a seasoned backend engineer, proficient in Python and LLM, for API development, database management and server configuration on an upcoming web project. Efficiency and accuracy are essential to this role. Key responsibilities include: - Designing and building an efficient web API - Establishing and managing databases - Configuring servers The ideal candidate is an expert in Python and has ample experience using the Django framework. Previous work with APIs, databases, and server setups is a significant plus. Individuals with competent problem-solving

I need some crucial updates made to my Auction android app Java template Tasks: •Showing a price in item button • Showing the highest bid • setting default currency The project needs completion as soon as possible with responsible cost. Consider getting in touch if your skills match and you can deliver with speed.

As a client, I'm seeking a skilled developer to design a reporting tool. Key Requirements: - Proficiency in Java, Python, and C++. The chosen developer must have extensive experience developing with these languages as the reporting tool will need to be compatible with all. - The reporting tool needs to have specific features including data visualization and the ability to export data to PDF/Excel. - The tool must be designed to connect to a database for importing data. Ideal Skills and Experience: Experience in developing reporting tools, expertise in data visualization, database connectivity, and data exporting. Familiarity with Java, Python, and C++ is mandatory. Experience in handling data in various formats and creating customizable dashboards is a plus.

...interactive page -About/Demo page (landing page) (Not required for the immediate project) -Complete this page after the software page and app is complete. We need to show animations and screen recording of the app in use, so we will design this afterwards. -FAQs -Login page -User creation page/Sign up -User Profile page, subscriptions, cancellation, billing The backend of the face analysis software is complete already, but we need an experienced frontend developer and web-designer to handle the UX/UI portion. Skills required -Extensive/expert knowledge of the following is required: -React knowledge -Figma/Framer design skills (Framer preferred) -Frontend development -Excellent English (highly preferred) Budget ...

We're in need of a highly proficient tutor, to facilitate frontend and backend web development learning sessions 3 days a week for my group consisting of 30 beginners. We will only be able to dedicate two hours for each session. Given the novice level of the students, the tutor must be very patient. Key Areas to Cover: 1. **HTML/CSS** 2. **JavaScript** Learning Goals: 1. A firm understanding of **frontend and backend principles** 2. The ability to **develop a personal website** Ideal Skills: * Extensive knowledge in HTML/CSS and JavaScript. * Proven experience in effective teaching or tutoring, whilst ensuring the students grasp the concepts. * A knack for translating complex terminologies into easily digestible language. * Patience with beginners. We're eager ...

I am seeking an experienced Flutter developer well-versed in Amazon Web Services for a critical project. The focus is on creating a fluid and user-friendly sign-up and sign-in experience. This project includes a detailed multi-step process for user data collection, encom...verification). Key Technical Requirements: Proficient in Flutter 3.19 and Material Design 3 Experienced with AWS services: CodeCommit, Cognito, DynamoDB, Aurora, S3, Lambda, Amplify, API Gateway, SNS, Rekognition, and Comprehend A detailed wireframe will be provided to guide the development process. Candidates should exhibit a solid background in crafting intuitive user interfaces and secure, efficient backend solutions. Your application should include examples of past projects, especially those with similar com...

I am looking to create a business directory website. Web Application should be with cool and great UI/UX, mobile responsive, Fast loading speed and Seo Optimized pages & structures. Also Need frontend in and backend in node.js/laravel. Project can handle large number of users without crashing. And Project should be secure and well managed code.

I'm seeking a software developer proficient in Python, Java, or C# to create an in-house task management system from the ground up. A professional with experience in developing task management software would be ideal for this role. Here's what I expect: - Comprehensive Understanding: As the project will be a vital tool in managing our daily operations, your thorough understanding of our needs and your ability to deliver on them is crucial. - Expertise in Various Programming Languages: You might not have indicated your preferred programming language, but being versed in Python, Java, or C# is an important requirement for this task. - Relevant Experience: Demonstrable experience in creating a task management software is a significant advantage. You should be able ...

I am loo...this project. Key features of the website to include are: - User registration and profile management: The platform needs to have a streamlined process for users to sign up and manage their profiles effectively. - Live draw results: This is particularly crucial to keep the audience engaged. There should be functionality for real-time display of draw results. Additionally, I require an efficient backend system with a proper roles and dashboard for easy management of users, draws, and other site components. While not specified, a developer with experience in payment integration could be beneficial for potential future developments. This project is an excellent opportunity for developers with a passion for creating engaging digital experiences and a knack for attention ...

I'm looking for a talented programmer who can develop a correspondence registration application, hosted on the company's server with remote access via web. Specific programming language proficiency isn't specifically required, however skills in Java, Python, or PHP would be an advantage. Features and Details: - A more detailed feature list will be sent via email. - However, the application is expected to have standard features like user authentication, search functionality, and file attachments. Application Information: - Please include your budget and implementation time in your proposal to be considered for this position. Ideal Candidate: - You should have prior experience in web development and familiarity with server setups. - Samples of past wor...

...join our project on a freelance basis. Our current requirement involves the creation of missing APIs to enable the seamless pulling of backend category and product data on our frontend web platform, aligning it with our mobile app's functionality. The ideal candidate will have a solid background in both Flutter for frontend development and Node.js for backend services, with a strong understanding of RESTful API development and integration. Responsibilities: Review the existing codebase for our mobile app and web platform to understand the current architecture and data flow. Develop and integrate APIs in Node.js to fetch category and product data from the backend and display it on the frontend web platform. Ensure the newly developed APIs are fully functional a...

Hi! For a stealth project, we are looking for a German-speaking Backend Engineer, preferably available full-time or close to it, for an initial project duration of 3-4 months with the potential to transition to a permanent role if the collaboration is exceptional and you are interested. We are a fully remote team building a highly reliable and performant system integration solution for regulated industries. This means a lot of thinking ahead about what can go wrong, and solving as many problems as possible upfront. Responsibilities: - Implement reliable integrations between multiple independent systems - Define and implement OpenAPI specs - Develop several services using Typescript / Node.js - Work largely independently, with the support of our CTO - Work closely with partners to...

...designers, content creators, and stakeholders to ensure project success 7) Conduct thorough unit testing and integration testing to guarantee code quality and stability 8) Stay current with the latest advancements in HCL DX technologies and best practices Key Requirements: ******************* 1) Proven experience as an HCL DX Developer with a strong portfolio of successful projects. 2) Proficiency in Java programming for HCL DX customization. 3) Experience with HTML, CSS, and JavaScript for front-end development. 4) Familiarity with RESTful APIs and portlet development. 5) Strong understanding of responsive web design principles. Required Skills: **************** 1) Minimum 5+ years of experience developing with HCL DX (Portal, WCM, DXM) 2) In-depth knowledge of HCL DX APIs, Sc...

...interaction allowed (login only, no registration) Screens: 1. Welcome Screen: Appears when not logged in Contains a link to the website Shows photos of 3-4 projects Provides access to the login 2. Login: Email and password login only No registration 3. Home: For logged-in users only Contains 3 options: a. Timeline: Shows project progress at a glance (milestones and phases) Managed from the backend Displays: Estimated supplier planning (information provided by suppliers) Site visits (textual information) Choice milestones (marked as they are completed) Certifications (budget) Specific problems/incidents (textual information) b. My Project: Contains 3 options: i. Documentation: Repository with links to download documents (budgets, plans, etc.) ii. Choices: History ordered ...

...and running up against a tight deadline. Our team requires an experienced Full Stack Developer, proficient in frontend and backend development, to help bring it all together seamlessly. We're lacking the time to create design mockups or wireframes, so we're depending on you to use your expert judgement. Key Tasks: * Frontend Development: Design and implement the user interface using JavaScript and React, the technologies our current developers have been using. * Backend Development: Work with our team to ensure that everything behind the scenes runs smoothly. Ideal Skills and Experience: * Strong skills in JavaScript and React * Proven experience in frontend and backend development * Ability to work within tight deadlines * Experience in working with la...

We are looking for a Rails developer to add to our project. Need experience both Backend and Frontend.

...mobile user experience. A demonstrated history of making strategic tweaks that result in improved mobile interface and usability is desired. - Conducting a full technical SEO review: I need a thorough examination and fixing of all technical SEO issues undermining my website’s performance. -Solve google search console problems. Your background should encompass extensive information on the backend and technical side of SEO. Besides, a sharp eye for logging bugs and inconsistencies, identifying their roots, and rectifying them will make you a perfect fit for this project. Having a blend of technical know-how and an understanding of usability best practices is invaluable. Your work will significantly contribute to refining my website's efficiency and ensuring an exce...

I am looking for an experienced developer who can efficiently build an application for Android, Web, and iOS platforms. The ideal candidate should have: - Proficiency in Java and JavaScript programming languages - Experience with React Native and AngularJS frameworks The project requires the development of a feature-rich, user-friendly application. The developers will be expected to work closely with me to ensure the product meets my exact specifications and offer suggestions for improvement where needed. The successful applicant will have a proven track record of creating quality applications across multiple platforms. Prior experience in a similar role will be highly regarded.

I'm after a seasoned Java Developer proficient in Spring Boot for an mini home loan application project. Attaching the requirements below , please go through. Please note the strict budget is Rs1000 INR. - User Registration and Login implementation - Database Integration - API Development No specific functionality has been defined yet, but the main objective could range from building a web application to creating a RESTful API or integrating with existing systems. Your application should demonstrate your fit for a dynamic project environment where objectives might evolve over time.

I am looking for a developer skilled in creating a vast online catalogue. Key Points: - The goal is for creating a catalogue that can handle more than 500 products, maintaining good loading speeds and a clean layou...categorized for user-friendly browsing. - Due to a missed question, I haven't prioritized any specific features, leaving possibilities open for future integrations (like product search functionality, user reviews, or secure payment options). Ideal Skills and Experience: - Demonstrated experience in building large-scale online catalogues - Excellent understanding of user-experience design - Strong backend development skills to handle high volumes of products - Openness to add new features in the future as per needs. Are you this developer? I look forward to ...

...proficient and creative software developer to create a business software specifically for Android. Requirements: - Proficiency in Java, as this is the preferred programming language for the project. - Extensive experience in business software development, preferably with a portfolio of prior work to showcase. - The software needs to be Android compatible, not for Windows, Mac, or Linux. - Must have expertise in creating user-friendly interfaces, with the understanding that the software will cater to business professionals. - Effective communication abilities to provide regular updates on the project's progress are strongly preferred. Ideal skills: - Expert in Java programming. - Extensive experience in creating business software applications for Android. - Atten...

I'm looking for a skilled softwa...Graphics and User Interface: It's essential that the software is user-friendly, easily navigable, and visually engaging. - Performance: The software must be capable of accurately measuring typing speed, including words per minute and accuracy percentage. Ideally, the freelancer undertaking this project will have: - Proficiency in programming languages suitable for software development such as Python, Java, C++. - Experience creating interactive and visually appealing UI design. - Past experience developing similar software would be highly advantageous. - Understanding of typing speed calculation methods and how to implement them into software. Ultimately, the software developed should be a reliable tool for testing an individual's...

I'm currently on the lookout for a full-time software developer with proficiency in multiple programming languages namely Java, Python, and C++. I am flexible about the level of experience the candidate holds, so recent grads with strong programming skills are also welcome. The potential candidate will primarily be responsible for the following: - Front-end development: You'll be in charge of coding and modifying our website, from layout to function, aligning with our design specifications. - Back-end development: You must be able to handle data and also work out the logical functioning of the application or website. - Database management: You will be responsible for organizing and managing our company's data efficiently. Candidates with experience in front-end an...

...the GUI elements built into our Unity game engine. Expertise in Unity user interface design will be highly valued. 2. Optimizing SDK Integration: - There's also a need to review and optimize how our SDK integrates into another Unity game. Therefore, having a deep understanding of Unity SDK integration is crucial. 3. Backend Configuration Review: - The backend, which runs on Go, will also need to be reviewed. As such, significant experience with Go and backend configuration is required. 4. Performance Optimization: - The primary focus of the project includes improving the speed and responsiveness of our Unity SDK. A proven history of successful performance optimization in Unity is a must. By the end of this project, we aim to have an opti...

...with our business purpose, mission, and values. - Crafting product/service details page: Detailed and appealing description of what we offer. - Designing contact information page: A user-friendly form for inquiries along with our location and accessible contact data. -I'm looking for an expert web developer to create an introductory website for my company. Key features will include: -PDF and MP4 backend easy upload with a fixed min 10 or max 12 file name with only numbers -Numbers and Videos will issue URLs which is can be only viewed and downloadable by selecting the options. all logs that are linked with time and seconds will be updated on Google Sheets as well by website link. - An 'Image Gallery': with basic info experience in creating intuitive and user-fr...

I'm looking for an experienced developer to create a frontend desktop application for my existi...System: The application should be compatible with Windows. - Programming Languages: I'm not particular about the exact language, as long as it's broadly-adopted and effective for desktop apps. Feel free to use Java, C++, Electron, or relevant language you're comfortable with. - Design: There isn't pre-existing design for this app, so I'm expecting freelancers to bring their creativity to the table. However, User-friendly and intuitive interface is a must. Ideal skills: - Strong background in desktop application development - Familiarity with any of the following languages: Java, C++, Electron - Good UX/UI design skills - Proven experience in inte...

...immediate communication and engagement with potential and current students. - Payment Gateway Integration: A secure and convenient online payment option for students to pay fees. - User Login and Governance: A system where students can create their own personal accounts and manage their profiles. - Should be built on WordPress with a user-friendly module to manage content on the go. - Need to java script for the tools like google analytics, GTM and Ad serving platforms The primary aim of this website is to attract new students. Hence, the look, feel, and overall user experience of the site should reflect this goal. The ideal candidate for this project should be experienced in e-commerce websites, understand user interface, and have previous experience in creating similar ty...

I am seeking an experienced individual to perform a migration of my Java application hosted on a monolithic architecture to AWS EC2. Key Objectives: - The application needs to retain its functionality and performance during and after the migration. - We aim to enhance the scalability of the system. Skills and Experience: - Proficient in Java. - Experience in the migration from monolithic systems to AWS EC2. - Knowledge in developing and maintaining cloud systems. - AWS Certified is a plus. Applying for The Role: I'll be reviewing applications based on their relevance to this migration project. Thus, domain-specific experience is a must for a successful collaboration. Please add your relevant past work, experience, and a detailed project proposal that outlines how yo...

...creating an interactive user interface that's responsive and features dynamic content loading capabilities. Key Responsibilities: - We are strict on brand adherence, hence you need to design in alignment with specified branding guidelines. - Imbibe our visual identity into a user-friendly, modern design. - Enable dynamic content loading for smoother, quicker user experience. - Integrate with backend APIs Pertinent Skills & Experience: - Proven record in Frontend Software Engineering. - Proficiency in Nextjs and React. - Extensive experience in responsive design and creating interactive user interfaces. - Strong adherence to branding and design guidelines. Project Requirements: - All necessary content for the project is readily available. However, an ability to adapt a...

I'm seeking a talented developer to handle regular maintenance tasks for my company's website, which includes bug fixes, content updates, and performance optimization. Our site is hosted within WordPress. Apart from routine maintenance, there will be occasional requests to enhance backend functionalities of our site. This entails working with user authentication, database integrations, and API development. Enthusiasm for troubleshooting and a keen eye for detail are paramount for this role; familiarity in site performance optimization would be an added advantage. This project calls for a steady, reliable professional who can provide ongoing support for our digital presence. We are looking for someone who has a quick turn-around on communication and provides realistic e...

I'm looking for a seasoned Android Studio developer, with practical experience in the Kotlin programming language. The successful freelancer will be developing an app from scratch. The detailed requirements are as follows: - Proficiency in both Java and Kotlin. Although the project will primarily be coded in Kotlin, understanding Java will be beneficial. - Proficiency in Android Studio, with an aptitude for developing complex, interactive interfaces. - Prior experience in app development, particularly in social networking or e-commerce apps. - Good understanding of modern app architecture such as MVVM/MVP. Based on the responses given, I am after someone who is creative and can offer suggestions to best meet the project's needs. This project is a great opportunity...

I have a React Typescript application, and FastAPI backend. I have existing flood dns simulation code. I need a developer that can add the simulation code to my existing application. means I will be able to create new simulation and see progress of existing simulations in my React application.

Pagina web de anúncios veiculares completo, conforme design de referencia.

...files or books, ask detailed questions, and receive answers extracted directly from the uploaded content using AI technology. Project Components : Frontend Development: The project will include the creation of a responsive, user-friendly interface using React or Angular. Experience in developing intuitive file upload experiences and dynamic user interfaces is essential. Backend Development: We'll be architecting a robust backend using Flask or , focusing on secure API endpoints for file management and integration with cloud storage solutions like Google Cloud Storage or Amazon S3. PDF Processing & Text Segmentation: Involvement in converting uploaded PDFs to text and segmenting the content into manageable sections for AI processing. Familiarity with PyMuPDF, PDF...

...activities on Snapchat, which I currently do not have access to. The scope of the project includes: 1. Monitoring Specific Information: - I'm primarily interested in observing the target's Snapchat password. To complete this project successfully, you will need: Skills & Experience Required: - Prior experience in ethical hacking or digital forensics. - An understanding of Snapchat's API and backend systems. - Ability to work discreetly and maintain confidentiality. Please note, this project adheres to all legal and ethical constraints, and any actions taken should respect the target person's privacy rights. Your proposal should include your approach to this task, examples of previous similar work if any, and a timeline for completion. All the activi...

I am looking to hire a freelancer to build a quiz landing page in the next few hours. Just need the front end, no backend needed. It will be just two questions and results based on yes/no answer, can use JS for that. I'm looking for clean code, no bootstrap, just css3, just the necessary css.

looking expert in java / java script n c++ developer for my project we can discuss about the project over the chat

...Multi Vendor. Specific Aspects: - Key emphasis should be on Product Management, Payment Processing, and Real-time Tracking functionalities. - There's no specific design or layout in mind for the integration; I trust your expertise in this area to deliver a user-friendly and efficient setup on the frontend and backend. Ideal Skills and Experience: - Expertise in WooCommerce and Fluxstore Multi Vendor platforms - Relevant experience in e-commerce integrations - Mastery in frontend/backend optimization for user experience - Understanding of payment gateways and real-time tracking systems For a successful bid, I appreciate your demonstration of understanding of these requirements, and your projected timeline for the integration. Looking forward to seeing your proposal...

...tasks needed for this project: - Design and build an ERC721 NFT smart contract. - Implement ERC20 tokens within the contract. - Integrate the smart contract with my application's frontend and backend systems. As of now, the design or template for the frontend isn't established yet. The NFT smart contract must come with the following attributes: - Royalty Mechanics - Custom Metadata - Upgradeability Ideal skills and experience: - Extensive knowledge and experience in working with Binance Smart Chain. - Expert in ERC721 and ERC20 tokens. - Experience in integrating smart contracts with frontend and backend systems. - Familiarity with royalty mechanics, custom metadata, and smart contract upgradeability is a must. - Strong communication skills to clearly explai...

I am in search of a proficient backend developer to join my team for a few assignments. The selected candidate must possess a strong understanding of backend technologies and have considerable experience in completing several backend development projects. Key Skills Required: - Mastery of JavaScript, React, Node.js. - Proficiency in using API's like POSTMAN, HTML, CSS. - Hands-on experience with the development of web applications. Main Responsibilities: - Effectively integrate with other services using APIs. - Managing and optimizing data and databases. The ideal candidate would be someone who can deliver high-quality work promptly, has excellent problem-solving skills, and a keen eye for detail. Experience in working with different web technologies is a ...

I'm seeking a knowledgeable Python developer with solid expertise in both socket Controller Area Network (CAN) and data acquisition. The specific task I need your exceptional skills for would be to develop a new application from scratch that would be connected remote to our Cloud backend. It's essential that this application is compatible, and runs smoothly with Linux operating system, could be X86 platforms or ARM. Ideal skills for this job would include: - Proficiency in Python programming language or C/C++ - Good grasp of socket CAN - Experience with Data Acquisition (data logging) - Knowledge in Linux operating system - Minimum coding expertise 10 years The team you will work with are all very skilled in back end coding. Familiarity with system-level programming wil...

I need a skilled backend developer to work on my site. The selected individual will be expected to use their skills and experience to contribute to the overall functionality and efficiency of the site. - Required Skills: Php, HTML, CSS, Java Script, Bootstrap etc. Actually half panel of my website is made. But due to some problem with my developer it can't work right now. I want to make web stories backend panel and website content part dynamic on the website. There is not much work. If anyone can complete this work. So please place the same bid.

I'm experiencing syntax errors in the business logic part of my application in Java 11. I urgently need a skillful programmer with significant experience in handling Java 11 to diagnose these errors and fix them promptly. The scope of work includes - Analyzing the current source code for syntax errors in the business logic - Debugging the errors as and when identified - Implementing the fixes - Ensuring the implemented logic operates appropriately post-fix An ideal candidate should have: - Expertise in Java 11 - Strong debugging and problem-solving skills - Experience working on business logic in complex applications Your knowledge and experience in this area will be a deciding factor for the successful completion of this task.