What is a core java developer jobs
...NET MVC C# developer to create a web application that connects to AWS RDS OpenSearch. The project is focused on a read-only dashboard. The key requirements for this project are: - User Login: The application should allow for user to login, with different roles such as Admin, Regular User, and Guest. - Dashboard: The dashboard should be read-only and include elements such as charts and graphs, recent activities, notifications, reports, and filters. The ideal freelancer for this project should have: - Proven experience with ASP.NET MVC C# - Strong understanding of AWS RDS and OpenSearch DB - Experience with login systems and user policies - Previous work involving the creation of read-only dashboards If you have the necessary skills and are confident in y...
...lookout for an experienced and innovative programmer who can assist in creating a unique search engine from scratch. The specific programming language is open as the user did not specify a preference, so proficiency in Python, Java, or C++ will be a plus. Though the user has not provided insights into the specific features desired for this project, common elements of search engines include web crawling, indexing, and ranking algorithms. Your familiarity with these or willingness to research and incorporate them will be essential to your success in this project. The user did not specifically state the purpose of the search engine, however it could be for personal, business, or educational use. Balancing these needs could be a crucial part of the ...
I'm seeking an experienced freelancer to debug and build my GitHub actions for 2 of my Android Java projects. The main task involves using building variants of my android application for the "development", "staging", and "production" environments which will all have separate API endpoints, package names, and app icons. Experienced Android Java programmers with a solid understanding of GitHub action builds, API implementation, and flexible design skills will be the ideal fit for this project.
I'm seeking a proficient PHP Developer, capable of performing specific tasks like PHP scripting without CMS/Framework. The core responsibility will be to parse strings and files, specifically CSV files. The ideal candidate is someone with strong PHP scripting skills, problem-solving attitude, and expertise in CSV file parsing. Your primary goal will be to customize the functionality of my website by automating some repetitive tasks and creating dynamic content. Experience with unstructured data formats like CSV will be critical to your success in this position.
I'm urgently seeking a skilled Flutter developer who specializes in payment gateway integration. Your task involves incorporating Mercado Pago/Mercado Pago Bricks into a towing service app akin to uber. Both Android and iOS platforms are expected for development. I want to reassure you that UI/UX designs are already in place and will be made available to you once we commence the project. Your responsibilities will include, but may not be limited to: - Implementing payment for services - Integrating functionality for processing refunds - Enabling feature for viewing payment history Ideally, you will have strong experience in Flutter and a track record in successful integrations of payment gateways, specifically Mercado Pago/Mercado Pago Bricks, within mob...
...detailing. Your task lies in carving the railway route between Chelford and Stockport, UK into a lifelike, natural landscape within the Unreal Engine. Your expertise should lie in inclusive natural design that captures the essence of the real-world location. - ENVIRONMENT: The core aesthetic should mirror our selected portion of the real-world - a spectacular railway route nested in a British countryside landscape. - ACCURACY: A high level of accuracy is paramount. Familiarity with British topography and structures are desirable. If you have previous experience with railway environment designs, that's a plus. - SKILLS: Proficiency in Unreal Engine and mastery over creating real-world replicas is a must. Experience wi...
I'm looking for a skilled and creative programmer to create an application that can generate book covers using artificial intelligence (AI). This app must be able to generate designs based on a given title. The requirements for the generated designs include: 1. Core Elements: - Background images - Color schemes - Typography These elements are crucial and should reflect the creativity and sophistication AI can offer. Please know that I will manage the text centering manually. 2. Design Specifications: - Size: Portrait (1000x1500px) The book cover should be formatted in portrait orientation with the dimensions of 1000x1500 pixels. 3. Flexibility: The AI should be adaptable, capable of generating covers without genre limitations as the app&rsq...
...on a mission to find a competent and seasoned copywriter to assist with branding efforts. The core objective of this project is to create accurate and coherent formal English content that effectively communicates the branding message. Key requirements are: - Exceptional skills in formal copywriting and typing. - Proven experience in branding content development. - Exceptional English language proficiency to ensure the quality and readability of content. - Detail-oriented, adhering to the provided branding guidelines and brief. Potential freelancers should present their work portfolios, demonstrating their prowess and proficiency in formal writing. The right candidate will be well-versed in different styles of English writing, with a particular emph...
Need Urgent. Will start working now hourly basis. I need an expert Laravel developer to jump on board urgently to support enhancements on our existing application. The core tasks to be performed include frontend and backend development as well as bug fixing. This role requires experience in: - Backend development: We need an expert who can work on complex server-side code, solve performance problems, and architectural challenges. - Frontend development: The right candidate should be proficient in developing clean, efficient frontend design, ensuring superb user experience. - Bug fixing: Need a detail-oriented coder to troubleshoot and clear out potential bugs in our website to ensure a smooth, efficient function. Candidates need to have solid experience dea...
...apply if your timezone is more then 8 hours difference from Texas time. Must speak good English! There will be an on-camera video question where you must show your face and speak so I can hear your English. Pay range is $1,500 -$2,500 a month. The best candidate with the cheapest hourly rate will win the job. There will be a coding test to screen your skills. ****You MUST pass the coding test first before talking with me about next steps. **** If you pass the coding test you will get a 1-1 video call with me, where I will explain the rest of the job. Here is the test. You may send me a message after you complete it. Test will take ~50 min Basic job description: I'm in need of a skilled full-stack developer to ...
I require a mobile crypto wallet for my existing business. The wallet is for a coin that's a fork of lite coin. I already have a UI design in place, but I need to add more features to it. The core functionality is already set up. Key Tasks: - Develop a mobile crypto wallet for my business - Use the existing UI design as a base and build upon it - Ensure the wallet supports multiple cryptocurrencies Ideal Freelancer: - Experienced in creating mobile crypto wallets - Proficient in working with lite coin forks - Skilled in UI design and development - Capable of integrating support for multiple cryptocurrencies into the wallet - Able to work on a project for an existing business and accommodate additions to the existi...
We require a comprehensive business plan, pitch deck, and sales deck for our AI analytics SaaS business. Our services specifically target small to medium-sized businesses. Our strategy material must highlight: - Our unique selling proposition - Detailed product features - A robust financial model to entice potential investors or stakeholders. The business plan should include at least these three core components: - A compelling executive summary - Comprehensive market research and analysis - Cutting-edge marketing and sales strategies The ideal freelancer for this task should have experience in drafting effective strategies for tech startups, specifically SaaS. Excellent understanding of analytics services, coupled with experience in developing collateral targ...
I'm in need of a highly skilled Laravel developer with a strong background in backend development. Your key responsibilities will include: - Implementing, refining, and maintaining the server-side logic of our web applications - Developing secure, high-performance APIs - Integrating authentication and authorization packages We're looking for an Expert level Laravel developer who can hit the ground running. You should be comfortable working with Laravel's backend functionalities and have a keen eye for efficiency and security. Skills and Experience: - Proven experience in Laravel backend development - Expertise in integrating authentication and authorization packages - Proficiency in developing and optimizing APIs - Previous experience w...
I am in need of a WordPress developer who can design and create two types of websites for me. For the online store, I require specific features like a payment system, inventory management, and a live chat function. For the corporate site, I'd like a few additional features such as a contact form, service pages, and an image gallery. Ideal Skills: - Proficient in WordPress development - E-commerce website development experience - Familiarity with payment gateways - Excellent UI/UX design capabilities - Ability to create user-friendly admin interfaces for inventory management - Experience with incorporating and customizing live chat features in a website - Strong understanding of modern web design and user experience trends - Proven...
I'm looking for an app developer who can create an alumni database application that will run on both iOS and Android platforms. The primary function of the app will be to provide a comprehensive database of our alumni. Our existing alumni database will need to be integrated into the app. This will require a good level of understanding of database management and integration. I'm seeking a developer who has experience in developing apps for both iOS and Android, and who is also comfortable with integrating and managing large databases. Experience with database management systems and good UI/UX design skills are desirable. Skills Required: - Proficiency in app development for both iOS and Android - Experience with database management ...
My existing app has been fully developed, and now I'm looking for a skilled Flutter developer to assist in uploading it on the iOS platform and integrating in-app purchases. Key requirements and scope of work: - Fully developed iOS app upload: The app is complete and functional, so the primary goal is to ensure a smooth and successful upload to the iOS platform. - In-app purchase integration: Implementing in-app purchases within the app is crucial. This includes setting up the necessary mechanisms for users to make purchases within the app. I am looking for someone who: - Has extensive experience in Flutter and iOS app development - Is proficient in in-app purchase implementations - Understands the process of uploading apps to the Ap...
I am in need of a talented PHP developer with solid experience in integrating SMTP email with Outlook. The project's main objective is to enhance our mailing system, making it more user-friendly and effective. Key Project Requirements: - Implementing the ability to send email notifications from our system through Outlook. - Enabling tracking of email delivery status, ensuring transparency in our communication process. - Developing a user-friendly way to manage email templates, specifically focusing on basic text formatting like bold or italics. Ideal Skills and Experience: - Proficiency in PHP development. - Prior experience with integrating SMTP email, particularly using Outlook. - Strong understanding of email delivery tracking. - Ability to create ...
I'm looking for a seasoned full stack developer with a solid background in AI and mobile development. As the platforms for deployment will be iOS and Android, proficiency in programming languages that support these platforms is required. Responsibilities: - Develop an AI psychologist application for iOS and Android platforms. - Apply machine learning techniques. - Build an efficient, testable, and reusable code. Ideal Skills: - Experience with AI, Machine Learning, iOS, and Android app development. - Proficiency in Python, JavaScript, and Java would be ideal but it's not required. - Deep understanding of mobile development frameworks. Don't hesitate to apply if you are experienced with building AI apps for mobile platforms. I look forwa...
...building a new dynamic Real Estate Website from scratch and I'm seeking a skilled developer with expertise in Core PHP or Laravel to assist me. Key Project Details: - The website will be a single vendor system, specifically designed for the real estate sector. - Since it's a new project, we're open to your expertise on whether we should work with Core PHP or Laravel. Your Role: You will be responsible for developing the entire website. This includes designing a user-friendly interface, ensuring smooth functionality, and implementing necessary features for a Real Estate platform. Skills Needed: - Proficient in Core PHP or Laravel - Prior experience in creating dynamic websites, particularly in the...
I'm seeking a skilled architect/designer who's proficient in modern, minimalist design to create an enticing design for a 6500 ft2 house. Key elements of the project include: * Four bedrooms: Thoughtful placement and design of each room is crucial. * Gym: A specially designed room to accommodate a home gym. * Preferred Style: Minimalist. The design should embody the whole house unhindered by unnecessary complications, with functionality at its core. In your bid, please include examples of your past minimalist design projects. Preference will be given to those with experience in designing houses of similar size and amenities. I look forward to seeing your innovative design solutions!
I need a fluent Tamil-speaking developer with solid experience in Flutter to build a utility app. Ideally, the chosen freelancer should have: - Proficiency in building Flutter apps - Eye for intuitive UI/UX Key Job Requirements: - Create a utility application using Flutter - Utilize your native Tamil language proficiency for effective communication Key Application Features: - Product Catalog: An easy-to-navigate user interface for users to browse our offered services/products. - Shopping Cart: A smooth and seamless integration to enable users select and save products/services for eventual purchase. - Payment Gateway: Incorporation of a secure, trusted and user-friendly payment gateway for users to make purchases. Overall...
We are seeking a software developer to create a solution that, through a form, allows the configuration of API usage parameters, such as headers and HTTP method (GET or POST), and the selection of data to send as filters, such as by name, identification number, or both, similar to the functionality of Postman for configuring requests on endpoints. This form should enable the creation of multiple API configurations for consumption. The initial response must be mapped with a list of preset fields and then generate a new response with the mapped information to standardize the response from all external sources to be configured. The results will be displayed independently in each API connector created in a table viewer as it comes from the sou...
I need a talented mobile developer with a solid background in both Android and iOS platforms. Design and develop a user-friendly mobile app. Who can Implement features and functionalities based on project requirements. Ensure smooth performance and compatibility across various devices and screen sizes. Conduct thorough testing and debugging to identify and fix issues. Adhere to project timelines and deliverables. Please provide links to your portfolio or previous work.
We are seeking a software developer to create a solution that, through a form, allows the configuration of API usage parameters, such as headers and HTTP method (GET or POST), and the selection of data to send as filters, such as by name, identification number, or both, similar to the functionality of Postman for configuring requests on endpoints. This form should enable the creation of multiple API configurations for consumption. The initial response must be mapped with a list of preset fields and then generate a new response with the mapped information to standardize the response from all external sources to be configured. The results will be displayed independently in each API connector created in a table viewer as it comes from the sou...
...efficient and experienced developer to create a stock trading app specifically for the Indian stock market. Key Features: - Real-time Stock Prices: The app should have the capability to display the current stock prices accurately and in real-time. - Portfolio Management: A feature that allows users to manage their stock portfolios efficiently. - Buy/Sell Orders: The app should permit users to execute buy and sell orders with convenience. My project needs to be completed urgently. Therefore, I'm looking for a developer who can work promptly, efficiently, and can meet tight deadlines. Key Skills and Experience: - Prior experience in developing stock trading apps, ideally for the Indian Stock Market. - Proficiency in mobile app development speci...
Need someone to help in simple bug fixing error who has experience in android apps and knowledge about it Requirements are Coding skill Android knowledge
Language Barrier: Looking for a Russian-speaking developer: Есть мобильное приложение, нужно чтобы при переходе с телефона по ссылке открывалась копия приложения в браузере (только пару страниц). Так же необходимо настроить метатеги и чтобы сайт индексировался по SEO. Страницы для подключения: - заглушка - при переходе на другие страницы - страница списка - будет переход на эту страницу. на странице есть кликабельные элементы и данные, которые меняются при свайпе - плейлист - переход со страницы списка - сортировка - переход с плейлиста. при выборе юзера меняется контент на странице списка Так же должны быть анимации при свайпе влево/вправо, вверх/вниз.
I need a developer who is proficient in both the Solana blockchain and Web3. Specifically, I'm looking for the following: - Experience with Solana blockchain: I require someone who has hands-on experience working with Solana, including creating and managing smart contracts on this platform. - Solidity programming: Proficiency in Solidity programming is a must for this project. You should be able to write efficient and secure smart contracts. - integration: I require a developer who is skilled in integrating with the Solana blockchain, enabling seamless interaction with decentralized applications. Additionally, you should be able to communicate and collaborate effectively, keeping me updated on the progress of the project. You...
I'm seeking a skilled database developer to help me successfully migrate my database from .NET Framework 4.8 + EF6 + AspNet Identity to .NET 6 + EF Core + Identity. The database size is small - less than 1 GB, but it's crucial that user data is meticulously preserved during this transition. Key Tasks: - Perform data migration without any data loss. - Ensure the user login system and roles functions seamlessly in the new system. Ideal candidate should have: - Proven experience in .NET Core and EF Core migrations. - Strong attention to detail, particularly regarding user data. - Proficiency with user login systems in a .NET environment. Attached is the project source.
It is javafx. When I open the pdf from the program, the first page is fine, but the second page does not show the data. It will be empty. I need a developer to change that code. I have another version of the code that displays on another page but is graphically destroyed. The project is simple and short. Ideal for new freelancers. I pay max 5$ and good rating. That's why it's good for newbies!
*************IMPORTANT*********** Please start with your bid by writing your personal Github profile first, we won't check bid without Github profile. ************************************ I'm in need of a talented developer, preferably with a strong background in producing business applications. Here's what I'm looking for: - Expertise: You should be skillful in any of Javascript, Python, Java / Kotlin or Swift / Objective C, Flutter / React Native / Xamarin. - Platforms: Production of a cross-platform app that runs smoothly on both iOS and Android is essential. - Experience: Evidence of previous projects in business app development would ideally be shown. By applying these requirements, you will help to create an ...
In search of a seasoned CRM developer with experience in creating over 10 to 15 CRM software. The ideal candidate should have: - Proficiency in building key features and functionalities such as contact management, lead management, and sales pipeline tracking. - The ability to integrate the CRM software with social media platforms and customer support ticketing systems. - Skills to develop both web-based and desktop application versions of the CRM software. If you possess the skills outlined above and are able to meet these requirements, I encourage you to apply.
Project Description: We are seeking a talented MERN Stack Developer to join our team for an exciting project. The successful candidate will play a pivotal role in developing high-quality software solutions that align with our project requirements. Your primary responsibilities will include building robust backend services using Node.js and , as well as creating dynamic user interfaces with React.js. Key Responsibilities: Develop and implement backend services using Node.js and Express.js. Design and develop user-facing features with React.js. Collaborate with the team to understand project requirements and deliver solutions accordingly. Write clean, maintainable, and efficient code. Ensure the technical feasibility of UI/UX designs. Optimize applications for maximum ...
When I open the PDF, it doesn't show me the data on the second page. By changing the code (I provide pictures), it shows the data, but the graphics are bad. The project is small and simple. An opportunity for beginners. I pay max $5 and give a good review. Ideal opportunity for new freelancers.
I'm looking for a skilled Flutter developer with experience in Laravel and Parse server to work on an existing audio chat room app. The project involves the addition of new features to the app, however, the client has not provided a detailed list of the features required. The ideal freelancer will have the following qualifications: - Proficient in Flutter for mobile app development - Familiar with Laravel for the admin panel - Experience working with Back4app Parse server - Prior experience in integrating audio and video chat services (specifically Agora) into mobile apps Please note that the client has not specified how they would like the new features to be integrated into the existing app. The successful candidate will need to be able to work within the exist...
Project details €25.00 - 300.00 EUR. I am looking for an experienced developer to create a bot (on the telegram platform) capable of instantly buying and selling Solana tokens on Raydium, Jupiter DEX. You will need to develop a bot that will perform transactions fully automatically, without the need for manual approval. Key features: Telegram platform Seamless integration with Raydium. Orca. Jupiter. Phantom wallet import Instant execution of buy/sell orders (swap in less than 1 second) Copytrading Full automation of operations. The ideal candidate should have: Experience in programming trading bots. Excellent knowledge of Solana and its DEX platforms (Serum Dex). High level of accuracy and attention to real-time changes. More details will be provided upon rec...
I am seeking an experienced Laravel and VueJS developer who can customize an already developed script to fit our specific needs. Although the user chose to skip a few questions outlining the exact changes needed, we expect the developer to be proficient in: - User authentication - Dashboard layout design - Payment integration - Permissions - SaaS Development - Laravel and Vuejs expertise Ideal candidates should be able to confidently handle these listed tasks and possess the ability to suggest and implement improvements. Prior experience customizing these elements and a keen eye for detail are highly desired, to ensure the finished product aligns with our vision. Please approach this task with adaptability and a problem-solving mindset, as specific c...
The goal of this project is to have a digital platform where members, with different types of roles, can read and write information about all services that Monster Basket proposes. Monster Basket is a (small) sport school where kids (= type of member), once a week, between 5 and 12 years can train basketball -and psychomotor skills. Monster Basket is a non-profit organisation, and there members does not play in a competition. Core functionalities: - The user tier is 50 and the main focus of the web app is communication. We want to avoid communication with our members through WhatsApp and emails. Communication can be send through the web app to one, a group of members or all members with a specific r...
I'm currently in search of a skilled Laravel developer who can help me finalize an API for a video chat application. The task involves enhancing the existing API endpoints and developing new functionalities to ensure its smooth operation and seamless integration. Key responsibilities include: - Extending the API to support real-time notifications, user authentication, call recording, file sharing, and a ticket-based system for bugs and issues tracking. - Implementing real-time status updates for the bugs and issues tracking feature. I am particularly keen on someone who has expertise in Laravel, API development, real-time systems, and bug tracking. Your past experience with similar projects will be an added advantage. To avoid the enormous amount of a...
...marketing campaigns to attract a global audience. Key Responsibilities: - Conduct thorough research across the web for potential projects that align with our core business. - Develop and execute marketing campaigns that resonate with our target audience, which primarily consists of international clients. Ideal Candidate: - Proven experience in marketing or a related field, particularly in a B2B setting. - Strong understanding of the technology sector. - Excellent research skills and the ability to identify and seize opportunities. - Creative and strategic thinker, able to devise compelling campaigns. - Familiarity with international markets and how to tailor campaigns accordingly. This is an ongoing project, and we are looking for an individual wh...
I'm seeking an experienced Python programmer to design a program that analyzes the data from 7-8 spreadsheets and generates a discrepancy report. The project will require: - Strong proficiency in Python - Expertise in data visualization - Ability to compare categories within a large dataset - Comprehension of CSV format Specifically, the core functions of this Python program should include: - Analyzing spreadsheet data - Comparing various categories - Visualizing these comparisons to spot discrepancies - Exporting the results in CSV file format Ideal candidates should have extensive programming experience, particularly in the field of data analysis, and be able to demonstrate a solid understanding of data visualization techniques. They shou...
I'm looking for an experienced Android app developer who can dive in and help launch a puzzle genre gaming app. Key Tasks: * Finalizing game mechanics and performance * Integrating in-app purchases Ideal Candidate: * Fluent in Android app development, with a specific focus on gaming * Experience with puzzle games is a plus * Knowledgeable in in-app purchases setup Please note, there's no need for social media integration and push notifications in this project. However, successful completion of this project could lead to further work developing these features.
I'm in need of an experienced React Native developer who can assist in building an app for both iOS and Android. The primary goal of this app is to allow users to register different parameters, which will be discussed in further detail.(I'm a fullstack developer myself but need help to re-build a current app). So you don't have to come up with stuff from scratch. Key Responsibilities: - Develop a React Native app with Expo for both iOS and Android platforms Your responsibilities will include: - Collaborating with me to reach a scalable React Native app using - Designing a user-friendly interface and implementing necessary features - Ensuring the app is optimized for both iOS and Android platforms Ideal Skills...
I'm in need of a Unity developer with experience in creating platformer games. The core tasks will involve developing a 3D platformer game that uses the WASD keys where the main character defeats enemies and collects items. Key Requirements: - Proficiency in Unity and C# - Previous experience developing 3D platformer games - Ability to optimize game performance - Knowledge of creating intuitive game controls I have all the 3D assets for this game (files below), so i'm looking forward to working on this small game together. I'm hoping to get this done by the end of today or tomorrow morning since it is a tight deadline.
I'm in need of a Java developer who can promptly handle the addition of new functionality to my existing system. Key Responsibilities: - Integrate new functionality into the system - Potentially debug code and maintain the system Skills and Experience Required: - Proficiency in Java programming - Proven experience with software development - Strong understanding of system maintenance and debugging This is a time-sensitive project, so I need someone who can start right away and work efficiently to complete the task. Any experience with user authentication, payment processing, and file uploading will be a plus, even though specific details on the new functionality to be added are not yet provided.
I need a proficient mobile developer with a solid background in both Android and iOS platforms. This project will involve: - Implementing standard functionalities, such as: - User authentication. - Additionally, I am looking for edits to be made on the existing functionalities in the mobile application. - The add-on requirement for both the Android and iOS applications would be NFC services. Ideally, the mobile developer should have a proven portfolio in both Android and iOS development. Understanding and experience with NFC services are a must. The developer should also have good experience with debugging and improving existing code. Please ensure your bid reflects your experience and skills appropriately, and do include any releva...
I am looking for an expert developer to build new advanced features into a pre-existing project. Features to be Implemented: * Insights * Chatbot * Frontend and APIs Integrations Ideal Candidate: The ideal candidate would be an expert in development. They need to have comprehensive experience in developing similar kind of features. Your application must demonstrate your expertise in the mentioned areas. Please note, your experience is of high importance. When submitting your proposal, don't forget to include previous work samples. I'm excited to see how you've utilized these skills in the past.
I need a skilled developer to update my website's language from Portugal to another language. I need all aspects of the website - both user-facing and content - to be translated. Key Objectives: - Translate all user interface elements (buttons, links, etc.) - Translate all website content - Ensure the translated language is correctly reflected throughout the website Ideal Skills and Experience: - Strong understanding of CodeIgniter (CI) - Experience with website localization - Proficiency in the desired language for translation - Attention to detail and ability to test thoroughly to ensure all elements are correctly translated. Budget - 1000 INR | Must be ready to start Work On Immediate Basis | Need to Finish Task in 6 - 8 hrs Please provide me with an ov...
I'm on a quest to find an expert game developer for the Meta Quest platform. If you apply, you must have developed games on Quest devices. What I require in your proposal: - At least 2 of your developed games with demo links - Tools and technologies you use for the development The Perfect Candidate: - Experienced in developing action games especially in the FPS genre. - Good experience with the Meta Quest platform development. - Able to create engaging, smooth gameplay of advanced level. I believe your experience is key here; the goal is to create a free fire game that most of the young people love. Looking forward to your proposals! Let's make a game to remember.
