Java mobile application developer job opportunities freelancing jobs

I'm looking for a skilled freelancer who can help in optimizing my website for both desktop and mobile, implementing SEO strategies to increase traffic, design posts and managing social media marketing campaigns on Facebook, Instagram, Snapchat, TikTok, and WhatsApp. Key Responsibilities: - Ensure the website is mobile-friendly and optimized for desktop, enhancing user experience across all platforms. - Implement SEO strategies to increase website traffic and improve search engine ranking. - Develop design posts and execute social media marketing campaigns on Facebook, Instagram, Snapchat, TikTok, and WhatsApp. Website Optimization: Ensure full mobile responsiveness and SEO optimization for enhanced user experience and search engine visibility. Social Media Mar...

I need an expert who can enhance my existing Java application, which currently translates MATLAB code to X10, to also support C++ as a target language. Key Modifications: - **Update Syntax Translation Rules**: The modification requires a deep understanding of both MATLAB and C++ syntax. The existing rules for translation from MATLAB to X10 need to be adjusted to C++. - **Add Support for C++ Specific Libraries**: The modified application should be able to integrate commonly used C++ libraries seamlessly. Accuracy and Time: - **Accuracy is Key**: The conversion of MATLAB code to C++ needs to be precise. While I'm open to additional development time, the primary goal is to ensure the accuracy of the conversion. - **No Specific Library Requirements**: Though the ...

I'm looking for a skilled Unity 2D game developer to create an educational game. - Game Type: The game will be an educational game. - C# Focus: The main goal of this project is to teach users the fundamentals of C#. - Target Age Group: The game is specifically designed for teenagers (13-18+). The ideal candidate should have: - Proficient in Unity 2D game development. - Experience in creating educational games. - Strong understanding of C# programming language. - Familiarity with game design principles and user experience. If you're passionate about game development, education, and have a creative mindset, I'd love to hear from you.

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I have an app that I bought on a website. I would like to get it working and fit the resquirements I have already designed.

I'm searching for a proficient developer who can create app like Too good to go UI & UX

I'm seeking for a proficient game developer to construct an adventure puzzle game in Java with particulars emphasis on level exploration and timed challenges. Key task aspects include: - Developing levels that encourage and facilitate exploration - Incorporating time-based challenges to add dimensions of difficulty and engagement - Applying 2D pixel art graphical style to all elements of the game Ideal candidate should have: - Proficient expertise in Java and game development - Strong background in crafting 2D pixel art for games - Prior experience producing explorative puzzle games or implementing time-based mechanics.

...features that will appeal to both Print and Digital readers. You will come up with innovative, creative ideas and concepts for interviews and features suitable for Print on a daily basis. Reporting to the Head of Features, you will choose the best way to use Print content Digitally, uploading content to the Mirror’s website. You will liaise with PRs, agents and publishers regarding exclusive opportunities and ensure all content is produced in line with SEO. This role operates on a Monday to Friday basis. Qualifications Who are we looking for? You are an exceptional qualified journalist and editor with a proven track record of overseeing and editing Features content in a fast paced national news room environment. You have experience curating, writing and editing advanced...

NEED URGENT AND WILL HIRE NOW I'm seeking a proficient Laravel developer with particular skills in both backend and frontend development. Your main tasks will include the creation of backend functionality, frontend integration, and theoretical database management. Key Responsibilities: - Develop backend systems to support our web application - Implement frontend interactions and interfaces with the backend Custom Feature Development: Details about this will only be revealed via direct messaging to protect the uniqueness of our project. However, a proven record in creating custom features will be highly considered. Design: There are no specific design requirements as it was not a priority for this project. However, a general sense of good design principles is still ben...

I'm looking for a talented full-stack developer to create a cutting-edge e-commerce website for my new business. Key Features: - Shopping Cart: As the main goal of the website is to sell products online, the implementation of a secure and user-friendly shopping cart is essential. - Product Reviews: The ability for customers to leave reviews on the products they've purchased is a crucial feature for building trust and credibility. - Payment Gateway Integration: The website needs to be able to process payments securely and efficiently. Product Categories: There will be less than 10 product categories on the website. Ideal Skills and Experience: - Proven experience in developing e-commerce websites, with a strong portfolio of successful projects. - Proficiency in full...

I'm in need of expertise in improving the speed of my R Shiny data visualization app which focuses on presenting numerical data to clients. Here's what I'm specifically looking for: - Increasing the speed and efficiency of the data loading process, which currently is our biggest bottleneck. - Familiarity with handling and tuning numerical data processing in R Shiny is a must. - U...will have extensive experience in working with R Shiny apps, data optimization, and have a deep understanding on speeding up data loading operations. The app is already built and hosted on shinyapps.io. It is presented to the public on my Squarespace site. You can see it here: I do not want any changes to the app, I only want it to run faster, especially on mobile devices.

I need a skilled web developer to create modern and minimalist landing pages for me on a recurring basis. The primary goal would be to promote a product or service, and these pages should be integrated with email marketing tools. Key Requirements: - Experience in designing and developing landing pages in wordpress - Proficiency with modern and minimalist design - Understanding of email marketing tools integration - Ability to deliver at least 3 landing pages per week Send me your landing page references. THANKS

I need a flutter developer to assist with a mobile application development project. The primary goal of this application is device integration. Unfortunately, the specific device or technology you'll be integrating with the app was not included in this project brief. Here's what I'm looking for: - Proficient in graphs in applications - Experience in developing mobile applications using Flutter - Proficiency in Flutter and Dart programming languages - Strong understanding of device integration and connecting hardware to mobile applications Please get in touch with me to discuss the project further. Your expertise in this area will be crucial in the successful completion of this project.

We are looking for a skilled developer to integrate a Python program with our WordPress site. The program requires user login and forms to feed data, which will then trigger API calls to display output on the site. The main task is to ensure smooth integration between WordPress and the Python program. The project requires the following skills: - WordPress development - Python programming - API integration - User login implementation - Form development and data feeding If you have experience in these areas and can deliver high-quality work within the given timeframe, we would love to hear from you.

I am looking for a skilled developer to create an engaging and user-friendly informational website, with a focus on presenting documentation forms and messages. The website should include a contact form for people to reach out easily. I am keen to find someone who can create a website that makes these documents easily accessible and clear to read. Ideal Skills and Experience: - Experience developing informational websites - Ability to integrate and develop a functional contact form - Exceptional ability in presenting text-based content - Detail-oriented and with a strong sense of website navigation and architecture.

Need css expert to make a website mobile optimized, i have around 7 pages, i can't give access to website, you have to inspect code and provide me css for mobile view alone, i'll give you reference website of the mobile view, budget 1000 INR and should be done tonight.

I am looking to create a new e-commerce shop. With no existing set-up, I want a proficient Woocommerce developer to create a site from scratch. This project involves: - Building a user-friendly e-commerce platform from the ground up. - Integrating a credit/debit card payment gateway to ease transactions. - Setting up a system for selling and delivering physical goods. The ideal candidate: - Has strong Woocommerce development experience. - Is proficient in payment gateway integration. - Has experience building e-commerce platforms for physical goods.

I'm seeking an experienced Android app developer to create exciting puzzle and simulation games. My vision is for games that are innovative, fun, and have the potential to become addictive and want to launch in google play store. Ideal Skills: - Robust knowledge of Android game development. - Excellence in creating puzzle and simulation games. Key Features: - In-app purchases: Integrate microtransactions that provide players with the ability to purchase extra content within the game. - Leaderboards: Implement a competitive feature that tracks and displays player scores and rankings. As the ideal candidate, your portfolio should demonstrate a range of engaging puzzle and simulation games with similar features. Proven experience with in-app purchases and leaderboard implementa...

I'm seeking an experienced AI developer, proficient in data analysis, a variety of machine learning model development, and natural language processing to bring an image recognition project to life. Specifically, I'm looking for your contributions to: - Thoroughly analyze large quantities of data and draw insightful conclusions from it - Develop advanced machine learning models to fulfill our needs - Apply natural language processing techniques for improved project outcomes - Design and develop AI models to meet project requirements - Convert AI/ML models into APIs that other developers can use - Perform statistical analysis on big data sets - Manage project infrastructure and the development of AI models and projects - Work with other machine learning engineers, data eng...

I worked incredibly hard for ov...nowhere else to be found. (399 USD, INCLUDED!) ➡️ Numerous attachments with client conversation pipelines, strategies, tools and much more! (199 USD, INCLUDED!) ➡️ Dive into biweekly live streams with the masters, ask anything you want, and pick up secrets they don't just share with anyone. (100 USD per hour, INCLUDED!) ➡️ An overview with my thoughts of all newsletters I'm subscribed to in freelancing/AI/Digital, giving you the edge you need. (99 a month, INCLUDED!) ➡️ ️Personal guidance & mentoring from best freelancers (From 80-120 USD per hour, INCLUDED!) Worth THOUSANDS of dollars, it’s yours for only 129 USD a year.. Be quick, as the price can go up at any moment.. I’m looking forward to seeing you on the inside...

...looking for an experienced React Native developer to build an e-commerce app for both iOS and Android platforms. Key Requirements and Features: - Creation of an E-commerce functionality. Expertise in implementing shopping carts, product categories, user profiles, and other related features is a must. - Ideally, the app will be optimized for both iOS and Android. You should have a portfolio of cross-platform mobile apps. - Multi-language support is currently undecided. However, having prior experience in implementing multiple languages in mobile apps will be a plus point. Skills and Experience: - Must have a robust understanding of React Native. - Experience in building and deploying mobile apps for both iOS and Android. - Good knowledge of E-commerce m...

I need a simple, efficient leaderboard app that can be displayed on a TV via a Raspberry Pi. The app should allow users to add/edit scores from their mobile devices. I will also need the app to function without an internet connection, using WiFi Direct with no need for Bluetooth. Key Requirements: - Development for both iOS and Android platforms - Real-time score updates - Player profile management Ideal Skills: - Proficiency in mobile app development for iOS and Android - Experience with Raspberry Pi integration and WiFi Direct - Prior experience with real-time data handling - Strong understanding of offline functionality in mobile apps

I'm in need of a Python developer to build a real-time stock trading application. The application should specifically focus on: - Real-time data streaming: The application should be able to fetch and process stock market data in real-time. - Trading algorithm implementation: I'll need you to implement trading algorithms within the application to automate trading decisions. The platform's API integration required for this application is Zerodha's API. Ideal skills for this project include proficiency in Python, experience with real-time data streaming, and a strong understanding of stock trading and algorithms. Prior experience with Zerodha's API is a plus.

I am looking for professional css, html, and js developer who is familiar with django. Mostly interested in CSS. Knowlaage of SEO is required. I need to make my website look professional and add a few things to it such as map and others. I will give you my intial design and you need to work on it on your own. Intial design means htmls, css only but I will not provide any backend code. After you get done with the design you will remote into my machine and plug everything in so I can test it. Important: My remote computer is monitored from the server, any try to copy any code will be immediately blocked. Sorry I am trying to protect my work. If you have the skills and willing to work with me please submit a fair qoute.

I'm looking for a skilled developer to build an efficient e-commerce application on the WordPress platform. The application needs to be packed with a host of essential features, including: - User registration and login - Product search and filter - Shopping cart and checkout - Partner login - Discount and offers - Payment gateway integration The primary preference for facilitating transactions is Razorpay. Those with previous experience in creating similar platforms or integrating Razorpay into a WordPress site will be ideal.

I require an Angular developer for a medium complexity web development project. Features and functionalities include multiple integrations and more advanced functions which require strong skills in problem-solving, detail-orientation and experience with diverse web integration. While I'm uncertain of which Angular version would be ideal, I am open to suggestions from experienced developers. Therefore, a sound understanding of AngularJS (1.X) and Angular 2+ is expected. • Expertise Required - Angular development - Familiarity with AngularJS (1.X) and Angular 2+ - Handling multiple integrations - Building advanced web functionalities - Problem-solving skills Please consider these requirements before making a bid. In your proposal, identify which Angular version you ...

I worked incredibly hard for ov...nowhere else to be found. (399 USD, INCLUDED!) ➡️ Numerous attachments with client conversation pipelines, strategies, tools and much more! (199 USD, INCLUDED!) ➡️ Dive into biweekly live streams with the masters, ask anything you want, and pick up secrets they don't just share with anyone. (100 USD per hour, INCLUDED!) ➡️ An overview with my thoughts of all newsletters I'm subscribed to in freelancing/AI/Digital, giving you the edge you need. (99 a month, INCLUDED!) ➡️ ️Personal guidance & mentoring from best freelancers (From 80-120 USD per hour, INCLUDED!) Worth THOUSANDS of dollars, it’s yours for only 129 USD a year.. Be quick, as the price can go up at any moment.. I’m looking forward to seeing you on the inside...

...engagements, I don't have enough time to research all HR job posts on the net, so I am looking for a skillful Recruitment Specialist and HR Generalist. The main sources of info would be LinkedIn and Indeed and other job platforms - we will discuss. My requirements for the position are very specific. I have a LinkedIn profile. I research myself too, but I feel I don't put enough time. The task is to find jobs posts matching my profile and the requirements that I will provide, and to input all the results in a spreadsheet. Work time: once a week for about 2 hours, or twice a week for about 1 hour. Required Skills: - Prior experience in HR or recruitment - Much experience in job searching on LinkedIn, Indeed, etc. - Familiarity with job market tr...

I'm seeking a talented React JS developer to help fix some UI and functionality issues in my project. The bugs are more on the intermediate level, involving the malfunctioning of certain features. Key Tasks: - Identify and diagnose the existing issues in the UI - Fix the functionality problems that are impairing the user experience The ideal candidate must have: - Proven experience in React JS development - Strong problem-solving skills - A proactive attitude in identifying and resolving bugs - Previous experience in debugging intermediate level issues Please include your experience in your application, and ideally, some examples of past work where you've dealt with similar bugs.

I'm in need of a talented Vue.js developer with a strong footing in frontend development. Your primary role will be to assist in building a fresh web application from the ground up. Key Responsibilities: - Collaborate with me to understand the project requirements and vision - Develop the front-end of the web application using Vue.js - Implement responsive, pixel-perfect UI components Skills and Experience: - Proven experience with Vue.js in a frontend development capacity - Strong knowledge of Bootstrap for crafting responsive user interfaces - A good eye for design and attention to detail - Ability to collaborate effectively and communicate progress regularly. If you have experience with Vuex, Vuetify, or , it's a bonus, but not essential. The most imp...

I'm seeking a skilled Shopify website developer to create a potent e-commerce store for selling physical products. The website you design should not only be user-friendly but should also incorporate the following: * Product review section: I want buyers to be able to leave comments and ratings on items. Hence, the inclusion of a review section is critical. Ideal freelancers would have proficient skills in Shopify development and, specifically, experience in adding product review sections. A solid understanding of e-commerce trends and consumer behavior is beneficial.

It is necessary finish a project managemet application made in laravel. The change are: - make some change regard the flow, the links, the design, the ecommerce and report; - It is necessary experience in query, report charts, pivot builder and Business intelligence to change the reports that must have good design, many filter and cross. the charts must have drill down. Please answer only if have experiences in project management software and pivot-query-busienss intellegence. And show my the url of similar job made.

I am in need of a skilled designer who can create both static and animated mockups for laptops and mobile devices. The target platforms for these mockups are iOS and Windows. Key Requirements: - Creation of static and animated mockups - Proficiency in designing for iOS, Mac and Windows platforms - Demonstrable experience in user interface design - Ability to showcase device interaction effectively Please let me know if you have experience in creating such mockups and your approach to showcasing user interface design and device interaction. Your portfolio should clearly demonstrate your past work in these areas.

I'm seeking a talented resume writer familiar with the technology industry, specifically based in Singapore. Main tasks: - Preparation of a resume tailored for job applications in the tech sector - Incorporation of a chronological layout to provide a carefully structured, time-ordered overview of my professional background Ideal skills: - Experience in writing Singapore-styled resumes for the technology sector - Expertise in chronological resume layouts - Knowledgeable about best practices for tech job applications - Ability to work closely with me to ensure accurate representation of my skills, qualities and experiences. I look forward to working with a professional who can help me showcase my potential to future employers.

I am searching for a talented web developer having experience in creating responsive designs. Specifically, your main task will be to update a website with seamless navigation features, focusing primarily on user interaction. Here is what I am looking for: - Extensive experience in creating responsive website designs - Proven expertise in Android device optimization - A strong background in designing user interfaces aiming at seamless navigation This project doesn't involve e-commerce functionality or interactive elements, but if you have experience in these areas, it could be beneficial for future collaborations. An ideal candidate will be one who can take these requirements and provide a product that is not just functional, but also offers an excellent user experience i...

I'm seeking an experienced web developer who can create a user-friendly web application that allows our customers to preview our fonts dynamically. Key Requirements: - Ability to select background colors (such as steel, gold). - Capability to change fonts easily for future updates. - The application should let us assign font colors to each bakground that can't be altered by customers. - Provide a live preview of the fonts as customers select them. - The app needs to function smoothly both on mobile and desktop browsers. The solution should be able to be integrated in our site silvermama.se. The prize should to be mote than 1000 USD

I am searching for a dedicated WordPress developer to step in and complete my partially finished website. The task involves several tweaks, ensuring a fresh, and easy-to-navigate user experience. Roles involve: - Website Layout Adjustments: I need someone capable of rearranging elements on the site and implementing a new color scheme. The ideal freelancer should possess a keen eye for design and color coordination. - Add Additional Functionalities: Your input on how we could boost user interaction through new functionalities will be highly appreciated. Please, only individuals with proven WordPress experience and a portfolio showcasing previous design work should bid. Also, be prepared to review the current website and provide a brief strategy on your approach. The finalized ...

I am in need of a JavaFX expert to help me create a data visualization application. The main aim of the application is to visualize data in a graphical format. Key Requirements: - The application must be compatible with Windows - The main function of the application should be data visualization - The data visualization should include the ability to paste array lists Ideal Skills and Experience: - Proficient in Java and JavaFX - Strong understanding of data visualization techniques - Experience with creating GUIs in Java - Knowledge of array handling in Java Please note that the primary task is to create a JavaFX application to visualize data and allow for front-end pasting of array lists. Your experience in these areas will be cru...

...searching for a highly skilled app developer to create an e-commerce application that will power a new online shopping experience for my business. Key responsibilities: - App Development from start to end - Troubleshooting and optimization after the launch Requirements: - Proven experience in app development, particularly e-commerce applications - Ability to make strategic decisions relating to app design and functionality - Understanding of the latest app trends and willingness to implement them where necessary While it is not specified which platform the app will be for, the developer should have experience with iOS, Android, and web app development. It is not yet determined what specific e-commerce features I want in the app at this stage, but the develop...

I am in need of a professional who can transfer an official stamp from one document to another. The original document is an image file and the stamp needs to be transferred in the highest possible resolution. I require a clean transfer with no enhancements or alterations to the original stamp. Ideal Skills and Experience: - Experience in graphic design - Proficiency in image editing software - Attention to detail - Understanding of resolution and quality in images - Previous experience with stamp transfer would be a huge plus.

I'm in need of a talented UX designer to help me bring my product idea to life. It's an early stage concept for a mobile app focused on enabling communication. The demo is to showcase one use case for a new product that helps large scale land owners use satellite data to generate fresh insight about soil moisture levels in order to allocate water resources more efficiently. Key Responsibilities: > wireframe the screens > source photos & icons & digital assets required to make a prototype > create a clean visual look & feel > create a clickable Figma prototype of the use case The level of interactivity I'm looking for is basic - simply click through static screens. Ideal Skills: - Proven experience in UX design - Prior work on communi...

Hi, Job Title: Senior Developer - SQL Server Analysis Services Experience : 5+ Mandatory Skillset:Seeking a skilled SSAS Developer to contribute to our team's success. Responsibilities include designing, developing, and maintaining SQL Server Analysis Services solutions for business intelligence and data analytics requirements. Tasks involve creating data models and developing multidimensional cubes. Key skills required: expertise in MS SQL Server Analysis Services (SSAS) Tabular and Multidimensional. Proficiency in TSQL for writing performant queries is essential. Experience with data visualization and reporting tools is highly valued. Additional knowledge of Excel and .Net development is advantageous. Strong problem-solving abilities, excellent communication s...

I'm in search of an experienced Flutter developer for an ongoing project. The ideal candidate would have at least a year of experience specifically in Flutter. Key requirements for the job include: - Proficiency in Flutter development - Prior experience in building Social Networking applications - Experience in deploying applications on both iOS and Android platforms - Ability to work on an ongoing project - Strong communication skills and ability to work independently If you're a Flutter developer with the right skills and experience, and are interested in working on a Social Networking app, please reach out.

Notes---- pls Contact only if it is useful and you understand. Read first We are in search of a proficient Laravel/PHP developer to assist in the development of APIs for our upcoming matrimonial app. The backend infrastructure is based on Laravel, and we require the creation of several API endpoints to power core functionalities of the application. Notification API: Enable notifications for user interactions and events within the Code: Implement coupon code management for user promotions, including creation, validation, and : Develop APIs to manage user messages, including sending, receiving, deleting, and reading Active/Online: Track and display users' last active time and online Match: Calculate similarity scores between

I urgently need a professional to integrate SunPay Payment Gateway into my Android app. Gateway is already working. Just need to fix few integration related issues. Key responsibilities: - Establish a fluid an... Gateway is already working. Just need to fix few integration related issues. Key responsibilities: - Establish a fluid and secure payment process through the SunPay system - Ensure optimal user interface for the payment process - Execute rigorous testing to guarantee a flawless user experience Ideal candidate will have: - Extensive experience in Android app development - Proficiency in PHP, Java and Kotlin - Proven record with integrating payment gateways, particularly SunPay, into Android apps - An ability to work under a tight deadline. This project needs to be compl...

I'm in need of an experienced developer who can create a mobile app for iOS. My main goal is to have a reliable platform that delivers push notifications. Key Requirements: - The app should be developed exclusively for iOS, targeting Apple users. - It should incorporate a robust push notification system, ensuring that users receive timely updates and notifications. - High-quality coding and user-friendly design are essential for this project. Ideal Skills: - Proficiency in iOS app development - Extensive experience with push notification implementation - Strong understanding of user experience and user interface design I'm looking for a professional who can deliver a high-quality app that meets my specifications. Please include your relevant experience and past...

I have an error in my asp.net MVC application. The form is using AJAX to show particular dropsownlist data. its working fine but if the validation works, the ajax call is reseting and stop working.

I need a WordPress & Elementor Developer that is comfortable working with frontend and backend. I need someone that has much time available. And checks their work thoroughly. I want a developer that will save me time. Not waste time causing me many many revisions. You will be working on a portfolio site. I also prefer someone that has access to BrowserStack or another Cross Browser service for testing sites. Please let me know how soon you are available.

I am seeking a skilled mobile app developer for creating a marketplace application through which users can buy and sell digital products. Key Features: - The application should cater to both Android and iOS platforms. - User registration and login facilities must be integrated for maintaining user profiles, tracking purchases, and enabling secure transactions. - Support for selling digital products specifically photos and videos. They should be appropriately categorized for easy browsing. Payment Integration: - The ability to handle transactions via credit card and PayPal is mandatory. Ideal Skills and Experience: - Previous experience in developing e-commerce mobile apps is required. - Proficiency in both iOS and Android apps development. - Exper...

Project Overview We are seeking a skilled Android developer to create a simple and efficient Car Maintenance Tracker app designed for auto repair shops. The app's primary function is to streamline customer and vehicle management by utilizing RFID technology. Core Features: RFID Integration: The app will utilize an RFID reader connected to the Android tablet to scan customer vehicle tags. Scanning a tag will display the vehicle's service history and stored information. Vehicle & Customer Data Management: For new customers, the app will allow users to create profiles by entering: Customer Name Contact Information (Phone, Address) Vehicle Details (Type, Engine Type, Oil Type, Filter Types, Battery Size, etc.) Additional Notes Existing customer data can be easily accessed ...