Java developer for hire johannesburg punët

I'm in need of a proficient individual with React JS and Angular JS skills to aid in the development of an Enterprise Web Application. The ideal candidate should be well-versed in the latest versions of both frameworks, including but not limited to React JS 16.13.1, Angular JS 1.7.9, and Angular JS 10.0.0. Ke...deliver within stipulated timelines. - Strong communication skills to ensure collaboration with other team members. If you possess these skills and have a track record of delivering successful Enterprise Web Applications using React JS and Angular JS, I'd like to hear from you. Your experience in understanding the business needs and translating them into effective technical solutions will be crucial for the project's success. NOTE: Some one should teach me t...

I'm in need of a proficient MERN stack developer to address a number of issues in my existing project, and to further refine its functionality. Key Tasks: - Resolve current errors, slow performance, and UI/UX issues. - Update and fix the existing functionalities in Node.js. - Tackle other functionality errors and database issues. Specific Requirements: - Solve issues with user authentication and data validation. Ideal Skills and Experience: - Proven expertise in MERN stack development. - Extensive experience in fixing and refining projects. - Strong understanding of Node.js, React.js and MongoDB. - Familiarity with user authentication and data validation. - Excellent problem solving and analytical skills.

I'm dealing with an issue in my Android application built using Java/Kotlin. In my app, a certain page currently shows an excess of user profile information all at once. What I'm seeking is a solution to load sets of data in a more efficient manner. Ideally, less data should be loaded initially and then, as users scroll through, further data should be progressively loaded. Another problem experienced is that the login page appears to load twice upon initialization. It would be great to have this resolved as part of the project. The perfect freelancer for this task would ideally: - Be proficient in Java/Kotlin and Android app development - Have solid experience in dealing with data loading issues and efficiency - Have a clear understanding of how to resol...

...need of a proficient Flutter developer for App Integration Key Responsibilities: * Developing a fresh, new app from Android and Web platforms. * Implementing user login and collection integration as the main functionalities. Login Change Site Collection List Collection confirmation History List MyProfile Ideal Candidate: * Expertise in Flutter app development for iOS, Android, and Web applications. * Proven experience specifically with user registration, payment gateway integration, and social media integration. * Strong understanding of the entire app development process, including design, testing, and deployment. I'm looking for a developer who can transform my app into a user-friendly, efficient app. If you are innovative and dedicated, ...

I'm offering a full-time, PAID internship opportunity for approximately 3 months (please apply with CV). The project involves building a web app or website, including working on an existing project. The ideal candidate for this position will have experience with React, TypeScript, Node.js, and Java Spring Boot. Key Details: - Full-time, approximately 3-month internship - Building web applications from scratch - Working on even existing projects Requirements: - Experience with React, TypeScript, Node.js, and Java Spring Boot - Open to discussing and implementing key features with the candidate - Ability to work independently while also being a team player - Must be able to work remotely Feel free to reach out if you're interested in taking on this ch...

I'm looking for a seasoned TDL developer who can create an advanced to-do list application specifically for Tally. The application should primarily focus on tracking project tasks and should be equipped with project-specific features to ensure effective task management. Key Requirements: - Development of TDL application for Tally platform - Tailoring the application to track project tasks effectively - Implementing advanced customization with project-specific features Ideal Skills: - Proficiency in Tally Definition Language (TDL) - Prior experience in developing TDL applications for Tally platform - Strong understanding of project management principles - Ability to create and integrate project-specific features - Excellent communication skills Ple...

I'm looking for a skilled Tradingview strategy coder to create an efficient day trading strategy for Futures and Options on Fyers platform. The ideal candidate should have: - Proficiency in Tradingview coding: You should be well-versed in creating and implementing custom strategies on the Tradingview platform. - Experience with Algo Trading: A good understanding of algorithmic trading and the ability to automate trading strategies. - Knowledge of Futures and Options: The strategy will be focused on the Futures and Options market, so prior experience in this area is preferred. The main focus of this project is to develop a day trading strategy that can be easily implemented on the Fyers platform. The strategy should be designed to maximize profits and minimize risks ass...

...specific features and functionalities to ensure efficient management of contacts, sales pipelines, lead management, and administration for backend operations across 10 websites that we want incorporated in this model and more as we expand our network. Key Features: - Contact Management: The CRM system should boast a comprehensive contact management system. This includes the ability to integrate with email, custom fields for contact information, and contact tagging. - Sales Pipeline Tracking: The system must be capable of tracking and managing the sales pipeline efficiently. - Lead Management: The CRM should help in managing leads effectively. - Administration for Backend operations: It should have an easy-to-use backend interface to manage internal processes smoot...

I have code for login trading accound and fetch token data. I need to update code I need to collect live data from the web and candle stick, I have attached the document for data collection from web. Mins Intervals are in Dropdown box, I can choose any minutes interval, I need you to collect Last 5 candle data from the Excel in the web and other details for each token, I will give token name in the excel, It will automatically display the rows of data. If i chanage time interval it will display those data only. Please view the attach file. I need an intelligent programmer, who can see future problems and solve them clever and independently. Note: I dont know about coding, If you install the code and run successfully at my system thereafter I will hire you and ...

I'm seeking a skilled developer to create a BTC USDT flash application. I have not yet specified particular features or designs, so I'm open to your suggestions. I'd like the application to incorporate specific trading strategies or algorithms like Arbitrage, Trend Following, or Mean Reversion. Your role will involve not only coding the application but also contributing with your expertise to shape its features, design, and trading strategies. Ideal Skills: - Experience in developing cryptocurrency trading applications - Proficient in working with real-time market data - Strong knowledge of Bitcoin, USDT, and the crypto market in general - Ability to create trading algorithms based on Arbitrage, Trend Following, or Mean Reversion - Excellent communication skills a...

...proficient Shopify developer to design an appealing e-commerce website targeted towards young adults. I already have a domain and a webpage. I need someone who check it and make some changes as needed. I also need help making my first sale. I have no money to offer, but I can offer a percentage of the sales. Details: - The site primarily feature and sell sports items. - Design should be trendy, user-friendly, and attractive to a young, active demographic. Ideal Freelancer: - Proven experience working with Shopify. - Understanding of e-commerce trends, specifically within the sport equipment/gear industry. - Experience designing sites attracting young adults. Goal: - To create a successful online platform that maximizes sales and provides an enjoyable shopping experienc...

Need minor enhancement only, not update of version Able to start immediately Job scope is only less than 1 week work.4-5 days

flutter developer needed at reasonable price.

**** DO NOT BLIND BID **** I am looking for an experienced PHP developer who also has background in UX/UI Design to assist with finishing a project, we have a custom a WordPress plugin and now just need make the output/layout beautiful. **** DO NOT BLIND BID ****

I'm looking for an experienced Android app developer with strong front-end and back-end skills to develop an app based on my requirements. Specifically, the app should support in-app purchases and be compatible with all current Android versions. Key Requirements: - Develop front-end and back-end of the app - Implement in-app purchasing functionality - Ensure the app supports all current Android versions Data Management: - I prefer direct database access for content management - Utilizing third-party services for a more seamless and efficient data processing Ideal Skills: - Proven experience in Android app development - Proficiency in implementing in-app purchases - Strong understanding of both front-end and back-end development - Familiarity with managin...

I'm seeking a proficient C++ developer with ample experience to handle an update to our existing source code. You will be tasked with: Upgrading the source code to make use of the RandomX algorithm (no need to implement the algorithm, as we already have it ready and we will provide the source code), currently the source code is fully working with CryptoNight. Knowledge and experience with the CryptoNight or crypto coins are incredibly beneficial. You should be well-versed in updating and refining source codes.

I'm currently looking for a React developer with knowledge in the use for FiveM, I'm just looking for a single developer, not companies or teams. I need the developer to do the frontend and call the events as the are called in the FiveM Game.

I'm in need of a skilled developer to create an intelligent transaction monitoring platform with big data capabilities, specifically focusing on real-time monitoring and fraud detection. Key Features: - The system should support real-time monitoring of transaction data. - It should have fraud detection capabilities. - Data visualization to aid in tracking and analysis. - Analytics for evaluating transaction patterns and identifying potential issues. - Smooth Data Pipeline with Realtime streaming for efficient data handling. - API integration with third parties to ensure seamless operation. Target Audience: This platform is primarily aimed at banking and financial institutions, as well as e-commerce companies. Preferred Technology Stack: - Java & Py...

I have 1 issue with socket.io-client. I developed the react-native project and tested it on Mac OS. I generated APK, but function is not working although that function is working well in Mac OS. If you have any experience, please let me know. Thanks

I'm looking for a React and developer that integrate a Partical background to our website ASAP. We found this interesting sample: Although it looks like Vanilla implementation, we want it to be integrated into our react landing page. We are looking for someone to integrate the background exactly as it is just without a loading spinner at the top of our landing page instead of the big blue banner on our website:

I'm urgently seeking a skilled graphic designer to help expand my skill set. The project involves learning the basics of graphic design and I'm particularly interested in incorporating Java into my work. Key Requirements: - Proficiency in graphic design - Solid understanding of Java - Ability to provide clear, concise explanations for learning purposes The ideal freelancer for this project should have experience in both graphic design and Java. A background in teaching or tutoring could also be beneficial. I need someone who can effectively communicate complex technical information in a way that is easy to understand and apply. Please only apply if you can start immediately, as I'm looking to complete this project as soon as possible. I...

I am looking for an experienced Android developer to help with a couple of key issues in my app. The primary focus should be on UI improvements. Key Tasks: token refresh functionality ignore battery optimize permission run at startups functionality UI change 2 new api's refactor code for easier maintenance currently displayes persistent notification dont want it Other requirements: - The app's token refresh mechanism must be revised and optimized - You should be able to ignore battery optimization permission I would ideally like a freelancer who is experienced with Java, Android Studio and UI/UX principles. Experience with token refresh mechanisms and battery optimization is also highly desirable. Please provide examples of previous relevant wor...

Our team is seeking a talented WordPress developer with specialization in theme customization, plugin development, and website maintenance to join us in bringing exciting websites to life. You will be involved in: - Collaborating on versatile and innovative projects - Utilizing your expertise to enhance our digital presence Ideal Skills: - Deep understanding of WordPress - Proficiency in Theme Customization - Experience in Plugin Development - Knowledge in Website Maintenance In your application, please include your past work. Examples demonstrating your proficiency in WordPress, theme customization, plugin development, and website maintenance are especially welcomed. We look forward to reviewing your contribution to this creative journey.

I need a React developer for immediate collaboration. The primary focus will be on frontend development, with special emphasis on creating a basic user interface, involving simple forms and buttons. Skills Required: - Proven experience in React, with a strong portfolio of work in frontend development. - Ability to work quickly and efficiently, meeting an immediate project deadline. - Familiarity with integrating APIs into a project. The ideal candidate will have: - Strong communication skills as this is an immediate requirement. - Prior experience working on simple UI/UX design. - A keen eye for detail and the ability to follow design specifications accurately. Please include examples of your work with your proposal.

...seeking a skilled developer to create a comprehensive beauty appointment booking application that will run on both Android, iOS, and the web. As the app will be for beauty appointments, it will require a specific set of features to cater to the needs of both the service providers and the clients. Key Features: - User Registration: Allow both service providers (beauty professionals) and customers to create accounts. - Search Functionality: Clients should be able to search for beauty professionals based on their services and availability. - Booking and Payment: Seamless booking and secure payment processing. - Calendar View for Schedule: A clear and organized view of the availability of service providers. - SMS Reminder: Automated reminders to reduce no-shows....

...proficient developer to build me a simple QuickBooks online application. This application should be geared towards triggering real-time dispatch of event data on items/products inventory to a webhook like Zapier. Below are the specific requirements: - Dispatching of Item Names, Quantities, and Prices: The application should be able to send all item/product data particularly item names, quantities, and prices from QuickBooks to Zapier. - Real-Time Data Dispatch: The application should be able to dispatch this data in real-time to ensure high responsiveness and accuracy of data. Ideal skills and experience: - Demonstrable experience in creating QuickBooks integrations - Familiarity with Zapier webhooks - Knowledge of inventory data management - Strong coding skills with a keen e...

I need a skilled PHP developer for a project that requires merging multiple images into a single template. The primary task is to overlay images on top of a template, creating a final image that is a combination of all the images. Key requirements include: - Merging multiple images: This project involves overlaying several images on top of each other to create a final composite image. - Positioning and Size: The ability to adjust the positioning and size of the images being overlaid is essential. While I prefer a simple drag and drop tool to adjust these parameters, the output should be precise. - Output Formats: The final image should be available in both JPEG and PNG formats. Ideal skills and experience for this job include: - Strong proficiency in PHP: Since this ...

Se busca un desarrollador de Laravel bilingüe en español e inglés, o con habilidades en un software similar, para crear una herramienta bilingüe integral de gestión de mantenimiento industrial que incluya: - Funcionalidades para programar mantenimientos - Capacidad para registrar fallos (integracion con codigos QR y formularios) - Un mecanismo integrado de control de inventario de repuestos Además, este software debería poder gestionar órdenes de trabajo, seguir el tiempo y los costos, y generar informes respectivos. Los desarrolladores con experiencia y un talento para el diseño de sistemas complejos son los candidatos ideales. Por favor, tenga en cuenta que aunque la herramienta se desarrollará en inglés, es nece...

I'm looking for a seasoned full stack developer with expertise in Flutter, React JS, and Node JS to build a comprehensive web application. The project will include, but not limited to: - Building a User authentication system - Implementing real-time notifications - Integrating data visualization tool The ideal candidate will have a proven track record of developing complex web applications. Familiarity with Firebase and Google Cloud is also a plus. Through this project, we aim to create a responsive, efficient and user-friendly platform. Your role will be crucial in achieving this goal. Please provide examples of web applications you have built previously that applied these skills, especially with real-time notifications and data visualization. I look forward to workin...

...member search by using a querystring. The page concerned is this:- We wish to have a direct url that replaces the process of searching for a member (eg member no 161068) and arrives at page two directly. For example, entering 161068 in the search box and selecting Checkedandvetted then pressing 'review this company' moves the user to page 2- review your experience. This is what we want to achieve with a single url. This is so that we can provide a url like that will do the same as the previous steps. Ideal skills for this job will include: - Strong knowledge of .NET programming - Experience in modifying applications - Technical ability to integrate new features using querystrings - Appreciation

I'm in need of a proficient developer with very specific skills for an exciting project. This project involves creating a poster maker for mobile platforms and should contain features like customizable templates and image importing. Key features and requirements of this project include: - Mobile platform compatibility: The poster maker should be intended for use on mobile platforms. - Feature implementation: It should possess two main features, 1. Ability to utilize customizable templates, and 2. Capability to import images. - Supported image formats: Importing of JPEG and PNG formats should be seamlessly facilitated. Ideal Skills: Expertise in mobile app development is required, with a profound understanding of integrating the required features aforemen...

...Laravel developer who can integrate Dialogflow with my Laravel 7 application. Key Requirements: - The primary goal of the integration is to automate responses for user inquiries. Hence, you should be well-versed in both Laravel and Dialogflow to achieve this automation efficiently. - You'll need to set up a Dialogflow account and project from scratch as I haven't done this yet. Your experience in Dialogflow will be instrumental in ensuring that the setup is seamless and optimized for my application's needs. Ideal Skills: - Proficiency in Laravel 7 or 8 - Extensive experience in Dialogflow, including setting up accounts and projects - Strong understanding of automation and how DialogFlow can be leveraged to optimize user inquiries I'm looking...

I urgently require a Framer developer to improve the user experience of our existing designs through the implementation of new interfaces, bug fixes, and the addition of animation effects. The project involves the creation of interactive prototypes to test user experience and responsive design. As the project is time-sensitive, it is crucial that the selected developer can commit to working on this project immediately. Ideal Skills and Experience: - Proficiency in Framer and its features - Strong understanding of user experience and design principles - Experience in creating interactive and responsive prototypes - Ability to fix bugs efficiently and effectively - Strong communication and time management skills

I'm in need of a Junior Full Stack Engineer who is proficient with Java, with beginner level experience. The primary task will be to work on implementing Go Live for an assigned project. Ideal skills for the job: - Understanding of Java programming language - Ability to work collaboratively on a team - JSON - XML - SQL - Data Mapping Some experience with project implementation is a plus. Dedicated beginners are also welcome to take their first steps in a real project.

Hello, I have a dating app that was developed 4 years ago and is published on Google Play. It was made in JAVA, but now the version is depreciated on the market. What I want for this app is to rewrite the code using Kotlin or Flutter, because this app was made in Java 4 years ago. Within the app it has many functions. Apply for this project and tell me the price at which you would do it. and The estimated time. - Implement in the app (Membership - payment plan with Google)

Realizzazione un sito web con Primefaces (ultima release) e database MySQL. Il database deve contenere una lista di utenti e la loro anagrafica (nome, cognome, indirizzo) Gli utenti possono entrare nel sito tramite username (email) e password e vedono i loro dati che sono solamente la loro anag...(email) e password e vedono i loro dati che sono solamente la loro anagrafica. Dopo aver inserito le credenziali corrette, per accedere, gli utenti devono inserire anche un OTP (l'invio del codice via SMS) Prevedere una scadenza OTP e la possibilità di inviare nuovamente il codice OTP Acceso al database con JPA (o Spring Data JPA) Gestione acceso utenti con Apache Shiro Deve girare su un server con Java 17+ e Apache/Tomcat v.10 Progetto Maven Per la bozza grafica verranno fo...

...integration and social media integration. For the e-commerce aspect, we would need features like checkout, payment processing, billing, etc. The social media integration should include features like logging in using social accounts, etc. We’re looking for in-depth knowledge of Web App development process, someone who can develop efficiently and according to our design specifications. Experience with creating an App with similar functionalities is a major plus. Building must be done with latest technologies and best coding practices. Therefore, if you are passionate about Web development, have experience building e-commerce and/or social media integrated apps, and can deliver to the highest standards, then we would love to hear from you. Thank you in advance for...

I urgently need a C++ developer to assist in expanding my project. Your task will be to implement a unique feature which requires capturing low-level screenshots directly from the GPU. The key responsibilities include: - Developing a new, specialized feature that captures and handles GPU screenshots. - Ensuring the smooth and efficient performance of this new feature. It's beneficial if you have prior experience with similar GPU-related tasks and a solid understanding of C++ programming, API integrations, and screenshot capture techniques. Please bid now if you believe you have the skills and can deliver swiftly.

Seeking a professional laravel developer and tester to test my website and create a list of GUI and functionality issues. Must be a comprehensive test of all functionality and GUI

Looking for a flutter developer for changes in an existing flutter project. Please provide examples of your previous Flutter projects and experience with flutter.

I'm in need of an Android developer who has high skills in the following areas: Im can suggust good budget This project is very complex Only high skills android Developer can take a part - Granting Permissions: I need someone who can work with me to set up secure and efficient permission management for the app. - Google Play Implementation: The developer should be able to implement Google Play services effectively to ensure a smooth and seamless experience for users. The project is complex, demanding someone with a deep understanding of Android development and a track record of working on similar projects. Key Responsibilities: - Manage device permissions effectively and securely - Implement Google Play services in a way that enhances user inte...

I'm looking for a skilled Next JS developer with a solid experience in React JS and profound understanding of server-side rendering. The goal of this project is comprehensive, it includes: - Creating a fast, responsive web application. - Building an SEO-friendly website. - Developing a scalable, maintainable codebase. The design for this project is ready to go. Proficiency in GraphQL is a plus but not necessarily required. If your experience aligns with these requirements, I'd like to hear from you. Here is the design for reference

As the overseer of an exciting cross-platform application project, I am in need of a proficient Flutter developer. The project will require your expertise in various areas including User Authentication, Push Notifications, and In-App Purchases. The application needs to be compatible with iOS, Android, Web, and Desktop platforms. I have already prepared a specific design for the application, freeing you from the responsibility of conceptualization. Ideal skills and experience: - Profound knowledge in Flutter development - Experience with multi-platform app development - Practical understanding of user authentication, push notifications, video players integration, quiz, - Ability to work from an existing design and wireframe Your role will involve the application of the a...

I'm in need for an expert iOS developer who can help me add new functionality to my existing Swift application by integrating a Cordova project. Key Responsibilities: - Integrate/embed a fully functional Cordova project into a separate UIViewController of an existing Swift application - Ensure the seamless operation and compatibility of the integrated modules Your main focus will be on enhancing the app's capabilities by bringing in the desired functionality through the Cordova project. The UI should also have a similar look and feel to the existing Swift application. As for updates and maintenance, our plan is not yet finalized. It's expected that the freelancer would be open to helping with these, but the approach is yet to be determined. Ideal ...

...large Excel sheet into smaller sheets based on schools. Each smaller sheet should contain data for students from a single school. WhatsApp Integration: The freelancer will integrate Twilio's WhatsApp API into the script to send the smaller Excel sheets to the WhatsApp numbers of school coordinators. Each coordinator's WhatsApp number is provided in the Excel sheet. Error Handling: The script should include error handling mechanisms to manage any potential issues during data parsing, splitting, and WhatsApp message sending. Documentation: The freelancer will provide documentation detailing how to run the script, including any necessary configurations and dependencies. Deliverables: Python script for automating the process, including data parsing, splitting, and W...

Looking for a skillful MERN Stack developer to assist in crafting an engaging and interactive web application. The project specifics require expertise in the following: * Development with MongoDB and Node.js - All database operations will be managed with MongoDB. * Building Web Applications - The main goal is to develop an intricate and dynamic web application, capable of maintaining user engagement and facilitating seamless navigation. Ideal candidates should have a portfolio showcasing previous work of a similar nature. Creativity is a bonus, as we are looking for innovative ways to enhance user interactivity.

Hi HIRE SEO EXPERTS, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

SAP BTP / Cloud Foundry DevOp's Create the CI/CD pipelines for a new application built in Java & React. Deploying on SAP BTP (similar to Cloud Foundry) Create release packages Time sensitive - start immediately

I am seeking an experienced iOS App Developer from Pakistan who can assist with bug fixes and further development of my application. Key Requirements: - Proficient in Swift, Objective-C, or C++ - Experienced in iOS app development - Able to effectively troubleshoot and fix bugs - Comfortable with ongoing development tasks Ideal Applicant should: - Have a strong portfolio of past work - Be able to provide proof of experience in iOS app development - Demonstrate an ability to work collaboratively and communicate effectively - Be comfortable working in an environment with continuous development iterations Please include your experience in your application.

I need a Notion API expert to customize my Notion pages for a smoother workflow and integration with other apps. Key requirements: - Integration with other apps: I'm looking to connect my Notion pages with an email client, specifically Microsoft Outlook. The goal is to automatically create draft emails in Outlook whenever new orders are created in Notion. - Automation of tasks: The freelancer will need to create a system that automates the email creation process. This should be seamless and require minimal manual intervention. - Email drafts customization: The only specific requirement for the email drafts will be the Email body. Ideal skills and experience: - Strong knowledge of the Notion API - Experience with integrating Notion with external apps, particularly ema...