Freelance java developer jobs

As a website owner with an aim to create an interactive online community, I'm looking for a skilled web developer able to implement e-commerce, user registration and login, as well as a content management system on my site. This site will not only serve as a platform for community building, but will also facilitate the sharing of user-generated content and private messaging between users. Key responsibilities: - Implement e-commerce functionality to enable users to purchase products or services. - Develop user registration and login system to allow users to create accounts and access personalized content. - Integrate a content management system to enable easy editing and updating of site content. The successful candidate should have: - Proven experience in full-stack web deve...

Expert Web Developer for Informational Site

I am seeking a proficient PHP developer with experience in Laravel, Codeigniter, and Wordpress. The ideal candidate should have a solid understanding of backend development, API integration, and database management in Laravel. Your primary responsibilities will include: - Backend development in Laravel - API integration in Laravel - Database management in Laravel While a specific task for Codeigniter wasn't outlined, the ability to implement key features in this framework will be highly valuable. This could include: - User authentication - Payment gateway integration - CRUD operations A keen eye for detail and a knack for problem-solving will be essential for this role. The successful candidate should be able to work autonomously and as part of a team, delivering high-quali...

As a fast-growing business, I urgently need a skilled Node.js developer to focus on backend development. The primary task is to integrate a payment gateway. We followed the instructions provided and implemented the following code using server-side Node.js. We utilized ngrok to enable HTTPS connections. We have successfully initiated a transaction using this code in the uploaded file. However, we encountered an issue retrieving the transaction, which should have been provided but is not available. We were advised to handle callbacks and decrypt the response, but we're facing difficulties in doing so. Handling callbacks and post-success payment URLs did not resolve the issue. We now need the transaction

Customization on Laaravel Saas Project.

I am currently a Master's student of Professional Accounting, aspiring to work with a large, reputable company after graduation, ideally within Australia. To bridge the gap between academia and industry, I am seeking freelance opportunities that will allow me to apply my academic knowledge to real-world accounting projects and build a professional portfolio that stands out to big companies. To achieve this, I'm looking for experienced freelancers who can guide me in the following areas: - Identifying freelance opportunities that match my skill level and academic schedule. - Mentoring on practical accounting tasks, industry-standard software, and effective work strategies. - Networking with professionals and companies in the accounting and tech sectors. - Advancing ...

1) Fix reset password when create new password need to double click on the reset button in order to work with a scucess reset. 2) The form of reset password should be open at home page not my account. 3) Make the full form responsive on all devices and open in the browser as responsive (as now on browser it's working for desktop) 3) Replace My account page form with the form we made. 4) Gather the full form codes and create a custom plugin and enter the code so the form be on a plugin

...part of an ongoing project to enhance my existing Laravel-based website. Key Responsibilities: - Fixing bugs: You'll be responsible for identifying and resolving any technical issues that may arise within the website. - Database integration: You will be required to integrate new data sources into the Laravel database, ensuring seamless connectivity. - Custom PHP coding: I need a skilled PHP developer who can create and implement custom code to add new functionalities to the website. Ideal Candidate: - Proficient in PHP: You should have a strong command over PHP, specifically in Laravel. - Problem Solver: You must be able to quickly identify and troubleshoot technical issues within the website. - Database Management: Experience in integrating and managing databases within ...

I'm looking to enhance the appearance of my Hospital Management System on Java, which currently has a glitch; the buttons and logo do not scale consistently when viewed on different laptops. Ideally, the modifications would consider the following: - Modify the button styles: Currently, there's no specific preference on the style. Having a design that doesn't change inconsistently when displayed on different laptops would suffice. - Redesign the logo: A unique and attractive logo that represents a hospital management system is preferred. However, no specific color scheme preference was provided. - Enhance the overall layout: The aim here is improving aesthetics and functionality to provide a more user-friendly experience. The freelancer should have a strong skill set...

Hello, I want someone good with compiler construction subjects Like creating a parser for a language You can find the project file from attachment you can find readme file in there explaining the project and task You would utlize the scanner that is in src/scanner, and build the parser in , which is the starting file you can also find it in the src folder The goal is to build the parser and pass all test cases Please read and check before bid

I am in need of a proficient react native expo developer to build me a web3 mobile dapp with a unique wallet connection feature. This will primarily focus on sports betting. Ideal Skills: - Advanced understanding of web3, react native expo, and wallet connections. - Experience in creating or integrating betting systems for sports events. - Knowledge in building NFT marketplace and integrating smart contracts is a plus. - Proficiency in cryptocurrency payment options. Responsibilities: - Develop a web3 mobile dapp integrated with a wallet connection feature. - Implement a sports betting system within the dapp. - Enable cryptocurrency payment options for betting. I look forward to seeing your previous work in web3 mobile dapp development, specifically in betting systems. This ...

We need to create a page builder Kindly don’t apply if you can’t do it and without reading and checking all details Word file is all the functionality note that there will 4 roles in this Pictures are some sample design pages Need to be done fast

As the person behind this project, I am reaching out to highly skilled app developers with a particular emphasis on Android platform expertise. Here's my requirement: - Develop an Android communication app from scratch. Key Functionalities: - Feature a chat functionality that ensures seamless textual communication. - Provide an easily navigable video calling facility, enhancing overall user experience. Ideal Candidate: - Should have significant experience in Android app development. - Preferably located in Bangladesh, but developers from other regions are welcome to bid. - Must possess a deep understanding of implementing chat and video calling functions in a communication app. Concluding Remarks: I’m aiming to work with tech enthusiasts who can breathe life into my v...

I'm currently in need of an experienced Angular developer to work on some improvements to my application. While the specific module in need of work hasn't been stated, the right candidate will be ready to handle varying tasks and challenges. Key project aspects: * Updating and enhancing an existing application module * Priming your skills for diverse functionalities What I'm looking for: * Past work demonstrating your proficiency in Angular development * Proficiency in TypeScript Apply today and let’s push the capabilities of this application together.

We are looking for an experienced Django developer to implement an access control system in our existing web application. The access control system will allow the super admin to define access levels and assign them to team members. Each access level will determine which parts of the application a user can access. Key Features: Access Level Management: Implement functionality for the super admin to create, edit, and delete access levels. Each access level should have customizable permissions for different parts of the application. User Management: Allow the super admin to add, remove, and manage team members. When adding a team member, the super admin should be able to assign an access level to them. Permissions Assignment: Implement a mechanism to assign permissions to each acces...

...manually update to the latest version. o Personalization Management: Users can customize certain personalized functions. o Wallet Binding: Users can bind wallet addresses on their own. o Hiseven Recharge: Provide Hiseven recharge function, users can top up on their own. • IM Module Development o Build IM Architecture Platform: Use Netty to implement instant messaging (IM) functionality in Java. o User Authentication: Used to verify user identity, common authentication methods include username and password, OAuth, two-step verification, etc. o Presence Management: Manage and display user statuses such as online, offline, busy, invisible, etc. o Message Transfer: Implement message sending and receiving between users, including text, images, audio, video, a...

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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 managing data via direct dat...

I'm currently seeking a skilled backend developer who has proven expertise in Python, Java, and Ruby. I need someone who can guide me through whether to use the current source code or start from scratch, a decision that we can make together as the project evolves. As our project's main responsibility is to handle authentication and server configuration, the perfect candidate should be experienced in: - Setting up, managing, and sustaining server configurations - Handling various authentication tasks - Expertise in Python, Java, and Ruby - Decision-making skills concerning source code development This project will be rewarding for someone who enjoys tackling unique challenges and has a flair for problem-solving. If you're up to the task, please don&r...

Hello, I am currently looking for an excellent developer who is well versed in at least any one of the following fields: Java, C#, Golang, Rust, JavaScript, Python, solidity, web3, blockchain, web frontend and backend. Of course, he must be prepared to work with us long term, more than 40 hours per week. You must be geographically located in Europe or the Americas, be able to work at least 6 hours EST day time, and possess written/verbal English skills at an advanced level or higher. In order to select excellent talents, you will need to anticipate a 30-60 minute technical interview with a project manager in our team. Dont worry. We need at least 3 developers. Expected salary range is $15-$25/hr depends on experience. Please feel free to send us applications embroidered ...

I'm seeking a skilled Java UI/UX designer who can revamp my hospital management system's GUI. The goal is to render a modern, minimalist design, ensuring component stability, consistency, and responsiveness across varying screen sizes. Your tasks include: - Redesigning the overall layout to infuse a modern and minimalistic theme. - Fixing the GUI so the components retain their placement on larger screens. - Improving stability and responsiveness across all GUI components, not limited to buttons, text fields, and drop-down menus. In your bid, please include your relevant Java UI/UX design experience and any hospital/healthcare-related projects you've worked on. Expertise in modern UI/UX design and responsiveness is paramount for this project. Thanks for your i...

Description: We are a psychiatric practice currently seeking a dedicated SEO specialist to join our team on a freelance basis. Our goal is to enhance our online visibility and authority in the mental health field. We have an ongoing on-page SEO strategy in place, but we require additional support to improve our off-page SEO. Responsibilities: Develop and implement a robust backlink strategy to increase the number and quality of inbound links to our website. Improve our website's domain authority and overall search engine rankings. Continuously analyze and report on SEO performance and adjust strategies as necessary. Collaborate with our existing SEO team to align on-page and off-page strategies. Recommend and execute improvements for optimizing SEO reach. Requirements: Prov...

Strong servicenow developer needed to start work immediately in US timezone. This would be regular servicenow job. You will be get paid 1000USD per month.

...primarily focusing on the home page and product pages, which at present have an average loading time of 1-3 seconds. This is critical for the following reasons: - Enhancing user experience - Increasing my search engine rankings - Decreasing the bounce rate I ran an ad and had people bid and then could not provide me with their information. I am looking for a reliable and trustworthy person. The freelance expert I am seeking must have proficient experience in website optimization, be results-focused, and exhibit understanding of the impact that the speed has on user experience and search engine rankings. Your task would be to identify, prioritize, and optimize the slowest elements of the specified website pages to improve the overall performance. Relevant experience in website...

I'm in need of an Angular developer to assist in building a new application with a strong focus on responsive design. Key requirements and responsibilities include: - Creating a new application from scratch - Ensuring the application is fully responsive - Experience in e-commerce transaction data handling is a plus - Familiarity with REST and PrimeNG. Ideal candidates should have: - Strong experience with Angular - Proven track record of creating responsive designs - Previous work experience in e-commerce transactions - Strong understanding of REST API - Experience with PrimeNG is highly desirable The successful candidate will be instrumental in bringing this project to life, so please only apply if you meet the above requirements.

I'm looking for an expert familiar with Adalo to help me build a freelance platform. The core feature of this app will be messaging. Key Requirements: - Building a freelance platform: The app should be designed in a way that allows for a user-friendly freelance experience. - Messaging: One of the key features should be a messaging system that allows users to communicate effectively. Ideal Skills and Experience: - Proficient in Adalo: A strong background in designing and developing apps using the Adalo platform. - Prior experience with social networking apps: Experience in building social networking apps, particularly those with messaging functionalities. - UI/UX Design: Ability to create a visually appealing and user-friendly interface for the app.

Join our team as a Full Stack Developer where you will utilize your expertise in React, , Node.js, and MongoDB to develop cutting-edge web applications. Responsibilities: Develop and maintain front-end features using React and Next.js. Build back-end services with Node.js and manage databases with MongoDB. Ensure application performance, responsiveness, and scalability. Requirements: Proficient in JavaScript, React, , Node.js, and MongoDB. Experience with RESTful APIs and JSON Web Tokens. Strong problem-solving skills and attention to detail. We Offer: Competitive salary and benefits. Flexible work hours and remote opportunities. A dynamic and supportive work environment.

We are a dev team and seeking a highly experienced individual dev with in-depth proficiency in Laravel, Vue, and Flutter. Your responsibility will comprise the rebranding and extending of existing Codecanyon scripts. - **Script Rebranding**: I need a meticulous freelancer able to successfully rebrand scripts to brands of clients. - **Extending Scripts**: Your tasks also include extending Codecanyon scripts by adding extra functionalities, ensuring consistent, flawless operation , implementing APIs and adding the functionalities in the existing flutter app, testing, fixing any bugs to ensure smooth operations of the system. Pay : 1. INR1200/day or fixed amount as decided by our project managers, for 8 hours of work on anydesk/github for adding functions 2. INR 2000/project for rebrand...

I'm in need of a skilled React Developer to work at our Delhi office. This project is focused on the development of a SaaS platform. The key tasks involved include: - **Frontend Development:** - Crafting and maintaining user-friendly interfaces. - Ensuring high performance on mobile and desktop. - Responsive Design - **Integration with Backend APIs:** - Collaborating with our backend team to connect frontend to backend API's. We are building a Software as a Service project. The ideal candidate should have a strong background in React development, particularly in the context of creating SaaS applications. Experience with integrating applications with backend APIs. Prior experience in developing applications in a similar industry will be a plus. Please n...

I'm looking for NextJS & Firebase experts to build a dynamic website with appointment booking functionality for a small, local business. Key Responsibilities: - Develop a medium-sized website using NextJS, Firebase, Twilio, Google Calendar, Git, and PayPal - Use modern frontend design patterns and maintain high levels of cybersecurity Ideal Skills: - Strong experience in NextJS, Git, and Firebase - Proven track record with booking systems - Proficiency with email sending, such as Twilio - Familiarity with Google Calendar and PayPal APIs Project Brief: Build a responsive and accessible website with a modern yet familiar aesthetic for a rifle range in NextJS which has 3 pages: 1. Home page 2. Contact page 3. Booking page The rifle range has 7 lanes, where users can book 1 lan...

I am in need of a skilled developer who can create an AI Chatbot using Voiceflow. This chatbot is intended to provide sales assistance and should be integrated with social media platforms and messaging apps. Key Requirements: - Design the chatbot to answer frequently asked questions effectively - Develop the ability for the chatbot to collect customer information for lead generation Ideal Skills & Experience: - Proficient in building AI Chatbots with Voiceflow - Experience with integrating chatbots to social media platforms and messaging apps - Ability to design conversational flows that are effective in providing sales assistance - Familiarity with lead generation techniques and how to apply them to an AI Chatbot If you're confident in your ability to create an interac...

I need to create a console project in C# Net Framework that I can listen the data from an equipment Mindray BC-20s and / or BC-30s. Using Ethernet configuration and HL7. The data that comes from the clinical equipment needs to be save it on txt file. The configuration is using TCP/IP and I need - Port for every equipment Any questions? I made a console project but I could no be able to get the results from those equipments. I need a person who had been working with HL7.

I am part of an online travel marketing company that specializes in live aboard yacht scuba diving tours on the Red Sea in Egypt. We are in search of a freelance marketer or travel agent to help us increase sales for our tours. We offer a generous commission of 15% per sale and our tours are priced between 1000-1500USD. Here are some key details about this project: Target Audience: - Our tours are designed for advanced and experienced divers who are looking for a unique and thrilling experience. Marketing Strategies: - We are currently utilizing social media advertising, email marketing campaigns, and search engine optimization. We're looking for a professional who can enhance our current strategies or offer new, innovative ideas. Tour Features: - Our scuba diving tours off...

I'm in need of a skillful and experienced app developer to create a user-friendly e-commerce application for both iOS and Android. The primary focus of the app will be E-commerce, with key features including Shopping Cart and User Profiles. Key Project Requirements: - Develop a native mobile application for both iOS and Android - Incorporate core E-commerce functionalities such as Shopping Cart and User Profiles - Ensure the app is intuitive and engaging for the end users Ideal Skills and Experience: - Proficiency in app development for both iOS and Android platforms - Strong background in E-commerce app development - Experience with integrating and customizing Shopping Cart and User Profile features - Ability to create user-friendly and visually appealing interfaces - Unde...

I am currently in search of a Flutter developer that will receive compensation on a daily basis. To ensure maximum productivity and mutual benefit, I hope to find a professional who is comfortable and efficient with this form of payment schedule. Ideal Experience: - You must have a significant experience in Flutter development. I ask all interested candidates to provide necessary proofs of prior work and projects to confirm their expertise. Essential Skills: - Knowledge of Flutter is an absolute must for this role. - In addition to this, possessing skills in API integration would be a considerable advantage. This project promises an efficient payment method, great collaborative experience, and the opportunity to further hone your technical skills. I encourage all skilled Flutter...

...p7s digital sign in base64 who needs to be add it to the PDF dictionary. (It can be one or more signatures) What I want is, the ability to add the sign to the PDF in NodeJS (better if it's with typescript) and then open it in adobe acrobat and see the sign. I will provide the PDF sample, the hash of the file and the response of the API in base64 to be tested. Additionally I have an example in Java to better undestanding of the requeriments The flow of the file will be: 1. Give the hash and received the API response (this will be mocked) 2. The API response must be decoded (it's in base64) and add it to the PDF 3 A new PDF must be saved in the disk 4. When the new pdf is opened in Adobe acrobat, the sign must be available in the signature panel I don't need a U...

I'm looking for a skilled Python and JavaScript developer to assist with front-end and back-end development for a website and web application I'm working on. Key Responsibilities: - Assist with the front-end development using JavaScript to create a user-friendly and interactive interface. - Work on the back-end development using Python to ensure seamless functionality and data processing. - Collaborate with me to achieve the overall goals of building a compelling website and web application. Ideal Skills: - Strong expertise in Python and JavaScript. - Experience in front-end development using JavaScript. - Proficient in back-end development using Python. - Ability to work collaboratively and communicate effectively.

I am in need of an experienced AI developer with a strong background in machine learning, specifically in the context of developing algorithms for music programs. Key project details and requirements: - The primary goal of this project is to create an algorithm that can be integrated into a music program. - The algorithm should be able to perform beat detection and analysis, separate the voice from the music, and automatically generate lyrics as the song is played. Ideal candidate should have: - Proven experience in machine learning and AI development, with a specific focus on music-related projects. - Proficiency in developing algorithms for beat detection and analysis. - Skills in voice separation from music in real-time. - Capabilities in natural language processing for lyric g...

I'm in need of an experienced Flutter developer to complete a full-cycle project for an app - from UI design to development, testing, and debugging. The app will be a payment gateway integrated, cross-platform product, hence ideal for someone with experience in these areas. Key Requirements: - Proficiency in Flutter to create a smooth and efficient cross-platform app for Android and iOS. - Strong UI/UX design skills to ensure the app is easy to navigate and aesthetically pleasing. - Experience in testing and debugging to deliver a polished, high-quality product.

Java developer who can work with flutter. As requirements are to integrate Java sdk in small flutter print app. We are integrating new android printer with Java SDK in flutter is fully working and printing already but we need to change the SDK as we are upgrading android printer. If you have experience of integrating java sdk into flutter app come forward.

I need an experienced Laravel developer to integrate and manage the database for my existing project, www.getyourhomes.in. The task is not only basic CRUD operations but also extends to admin panel updates and AJAX call filters. - Database Management: You should be adept at advanced database management with stored procedures, triggers, and optimization. - Language Proficiency: Strong language skills in either Bengali or Hindi is essential. Your role would be crucial in improving the functionalities of my project. Prior experience in similar projects would be a bonus.

I'm looking for a skilled Laravel developer to help with some back end tasks specifically related to bug fixing and google2fa integration Task need to be done remotely. Key Responsibilities: - Identify and resolve bugs within the existing Laravel application, google2fa integration Required Communication: - I prefer to communicate through instant messaging for regular progress updates and issue discussions. Ideal Candidate: - Proven experience in Laravel development - Strong understanding of backend development - Proficiency in resolving bugs - Ability to communicate effectively via instant messaging

Join our team at Eclipson Airplanes: 3D Printed Model Aircraft Designers Position: Industrial Designer (Mechanical) - Freelance Location: 100% Remote Work Languages: Spanish and/or English (B2 to C1) About Eclipson Airplanes: At Eclipson Airplanes, we are pioneers in creating model aircraft for 3D printing. We are passionate about innovation and technology, and we are in search of exceptional talent to join our team and take our designs to the next level. Responsibilities: -Lead exciting projects in 3D printed model aircraft design, allowing for the development and continuous improvement of your skills. -Create internal 3D structures and modify previous designs to ensure excellence in every detail. -Produce detailed blueprints to ensure accuracy and quality at every stage of th...

long term , full time flask developer needed to build ecommerce backend you should start right away should have proficiency in flask, jquery, ajax and mongodb budget INR 100 per hour, need to work for another 15 to 20 days

I need a proficient Solidity and Web3 developer to help build a smart contract on the Ethereum network. The primary functionality of the contract is to facilitate fund transfers and sharing. Ideal Skills and Experience: - Solid experience in Ethereum smart contract development - Expertise in Solidity and libraries - Familiarity with test networks I need to create a smart contract and wallet connection using metamask. Here's an example; On this link, they only can donate using a credit card or debit card. I want to pay with eth test network (using metamask) and the smart-contract is; Person A needs 2000ETH for their project with a deadline of 30 days and share the profit 10% after 10 days of the project to reach the goal

As a burgeoning project in demand, we're in need of a Full Stack PHP Developer with a good command of both frontend and backend development. For our backend development, we prioritize: - Proficiency in PHP, MySQL & Laravel When it comes to the frontend, we value: - Experience with Javascript & Web Designing using HTML & CSS. Knowledge on VueJs will be Plus. We're specifically looking for someone at an intermediate level, who has: - A solid grasp of Javascript & PHP. We're excited to welcome a competent, committed developer to our team. Bring your A-game, and let's create something great together.

I am looking for a mobile app specialist who is fluent in Portuguese and skilled in developing apps for both iOS and Android platforms. The main purpose of this mobile app is to offer a matching service in a specific field. Ideal Skills and Experience Required: - Expertise in iOS and Android app development and publish - Expertise in flutter - Proficiency in Portuguese - Experience building service-oriented apps The app's primary function will be to match users based on specific criteria. A clear understanding of matching-based platforms is essential for this project. Potential freelancers should be confident and ready to contribute innovative ideas for the functionality and user interface of the app.

I am looking for a software engineer / software developer for joint software design and software testing in a large project. Your tasks are theoretical software design and the creation of software design documents that are handed over to programming companies. It is also your job to check the correct execution of the programming (check the code and the functions)

I urgently need an experienced Flutter developer to create an app for both iOS and Android. Key Requirements: - Develop a high-quality Flutter app that would run seamlessly on both iOS and Android platforms - The app should be user-friendly, efficient, and visually appealing - Implement best practices in mobile app development and ensure the app is optimized for performance on all devices Ideal skills and experience: - Proven experience in Flutter app development with a strong portfolio - Proficient in Dart programming language - Extensive knowledge of iOS and Android app development, including the app submission process - Ability to work under tight deadlines and deliver high-quality output - Strong communication skills, as I need constant updates on the progress of the project ...

(Business Development Executive) (with good track record) + Must have strong Sales Managerial Experience in any B2B SaaS company OR been as a Sales Partner. + Experience in dealing with B2B + US / EU Markets + Must be interested in taking on new challenges. + Should have hands-on experience. + Only Freelancers are Allowed (No Agencies or No Companies)