Freelance android and ios app developercông việc

I want an Android app for serial communication (like Hyperterminal). * Well documented source code of the app will be provided. * App will be capable of sending and receiving (i.e. full-duplex) serial data via OTG cable with RFD900A device. * The send and receive will be handled simultaneously. * Received data will be displayed on screen as text, hexcode or in binary form depending on user selectable option. * Received data will be saved into a file. User shall be able to enable or disable this option. * User will be able to define the log file name. * App will transmit data typed from a keyboard (similar to Arduino terminal) or should be able to select a file to read and transmit. * User will be able configure the serial port (i.e. ...

I'm looking for a skilled Laravel backend developer who can help me build a robust system. We need the following functionalities: - For the Member Area, it should have: - User profile management - Account settings - For the Panel Main Page, it should have: - Announcement feature - For the Login and Register pages, it should have: - Email verification - Password reset Ideal applicants should be proficient in PHP and have extensive experience with Laravel. They should also be well-versed in creating user-friendly interfaces and have a strong attention to detail. Experience with system security and data protection is a plus. Please send me a private message for more details.

I'm looking for a skilled developer to create a chrome extension that will facilitate screen sharing for business professionals. Key Requirements: - The extension should allow users to share their entire screen - The extension should share system audio, but microphone audio sharing is not necessary Ideal candidates should have experience with chrome extension development and have a good understanding of user experience. A strong sense of design and attention to detail is also important. Please share any relevant experience you have in this area when bidding.

I'm currently seeking a mid-level Java developer who is proficient with IntelliJ IDEA to join our team on a project basis. Your primary responsibility will be to develop high-quality software that is aligned with user needs and business goals. Key Responsibilities: - Develop, test, and maintain high-quality Java applications - Collaborate with cross-functional teams to define, design, and ship new features - Ensure the best possible performance, quality, and responsiveness of the applications - Identify and correct bottlenecks and fix bugs - Help maintain code quality, organization, and automatization Ideal Candidate: - 3-5 years of proven experience as a Java developer - Proficiency with IntelliJ IDEA - Solid understan...

I'm looking for app developers who can help in creating a sophisticated interactive mobile application. The app will be designed for both iOS and Android platforms, ensuring maximum reach and accessibility for users. Key requirements: - The app is expected to be feature-rich, with a high level of interactivity. This includes implementing live chat functionality and real-time updates, underscoring the advanced nature of the project. - The ideal candidate should be well-versed in app development for both iOS and Android platforms. - Experience in creating apps with similar levels of interactivity is highly preferred. - A strong understanding of user experience and interface design is crucial ...

Hello Architectures This project includes thatched roofs and earthy countyside atmosphere. The project focuses on using alternative natural materials for minimal CO2 footprint. So all the architecture is also kept very simple with tilted roofs and scandinavian forms. There are 7 small scale buildings in total. Location is in Estonian untouched nature, near lakes and rivers. Previous experience with rendering thatched surfaces is important. Same goes to rendering boats and water. Good eye for landscape architecture is a bonus. Renders have to be very good quality, also suitable for printing, very lifelike. Right now i am getting dozen of project my employee can't handle them all we are seeking for the freelance who can work with my team. 1. showc...

I am looking for a skilled Flutter Flow developer to build an existing journaling app in FlutterFlow that is connected to Firebase. This app must support three main platforms - iOS, Android, and Web. Here’s a link to the app for you to see the app for yourself: Changes will include UI consistency and feature improvements such as in-app purchases and push notifications. The work will include daily conference calls to share progress. *If you are not comfortable with daily conference calls, do not apply.* Key Requirements: - Proficient in FlutterFlow Application Development - Proven experience in developing applications for iOS, Android, and Web - Perfect English and communicatio...

Hola Freelancer! Si hablas ESPAÑOL esta oportunidad es para ti Estoy en búsqueda de reclutadores freelance, con conocimiento en marketing. El reclutador ideal, deberá buscar, contactar y recomendar a nuestra organización, prospectos de Marketing - LinekdIn. Requerimientos clave: - Excelentes habilidades comunicativas y de relacionamiento -Comprensión del universo del Marketing y las Ventas. -La habilidad de enganchar a los candidatos a nuestras diversas plataformas. Esta posición es temporal, se paga por cada candidato reclutado exitosamente y hay comisiones y bonos por metas alcanzadas. Si leíste hasta acá, postula escribiendo "Ballena" al inicio de tu mensaje.

I'm looking for a skilled iOS app developer to build a productivity-focused application. The app will primarily be centered around providing users with a convenient way to locate restrooms, share their reviews and ratings, and to stay informed with real-time status updates. More details will be provided in private message. The ideal candidate should have a proven track record of developing iOS apps, particularly in the productivity niche. They should also be experienced in integrating real-time features and mapping/navigation services. A strong understanding of user engagement and community features is also highly desirable.

I'm looking for a skilled developer who can create an engaging and comprehensive puzzles app for both iOS and Android. Key Features: - Multiple Difficulty Levels: The puzzles should cater to both casual and experienced players with varying complexity levels. - Timer for Completion: An in-built timer to encourage players to solve the puzzles within a specified time frame. - Hint System: An optional feature to guide players when they're stuck, without giving away the entire solution. Skills: - Proficiency in iOS and Android app development. - Experience in designing and implementing puzzle-based games. - Understanding of in-app purchases and ad integration (optional). - Ability to c...

In need of a highly skilled frontend React developer capable of: - Building user interfaces that are smooth and intuitive - Implementing responsive design to ensure excellent mobile experiences - Integrating with APIs to create seamless interaction with the backend The UI design should reflect a clean and minimalistic style, thus enhancing user interface and overall user experience. The candidate's familiarity with specific React libraries or tools wasn't specified, but general expertise in Redux, React router, and Material-UI will be beneficial. An eye for aesthetics, along with an understanding of user-centric design and how to implement it into a streamlined, functional website is paramount to this role. Want to create 4 UX scree...

I'm looking for an experienced .NET developer to assist with a project. This project requires someone who has a strong background in .NET technology, particularly in C# programming, ASP.NET development, and SQL database management. Ideal candidates should have experience in developing web applications, creating software solutions, and improving existing systems. The key functionalities to be implemented by the .NET developer in this project include user authentication, data encryption, and payment integration. If you're a .NET developer with a solid understanding of the above technologies and functionalities, please reach out to discuss the project further.

...functionality within our iOS mobile application. Currently, users are experiencing difficulties logging in via Facebook authentication. The project involves diagnosing the root cause of the problem and implementing necessary fixes to ensure seamless and reliable Facebook login experience for users. Key Tasks: Diagnosis of Existing Issues: Conduct thorough testing and analysis to identify the specific issues causing the Facebook login failure on the iOS app. Review Facebook SDK Integration: Evaluate the integration of Facebook SDK within the iOS app to ensure compliance with the latest SDK version and best practices. Address Authentication Errors: Implement necessary changes to resolve authentication errors encountered duri...

I'm in need of a highly skilled web developer who is fluent in Spanish and based in LATAM. This is for a new website development project from scratch. The website's key features will include e-commerce functionality, a blog or news section, and a contact form. Ideal skills and experiences for this job include: - Proficiency in Spanish - Strong background in web development - Previous work on projects from start to finish.

...meticulously test and subsequently deploy my Flutter application on both iOS and Android platforms. I need deep functionality checks and performance testing to ensure that my Flutter-based app operates smoothly and as intended. There are no big issues. The app was working well not long ago. This task demands a clean, concise, and detailed proposal that outlines your approach towards achieving the requisite testing and deployment. Requirements: - FIXED PRICE PROPOSALS ONLY - Proficient in Flutter software development - Android and iOS app experience - Works fast - Meticulous testing methods and Exceptional attention to detail - Able to re-write/de-bug my code and provide bac...

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...experienced developer to design a custom mobile application for business use. Ideally, the professional should be proficient in developing, testing and deploying apps for both iPhone and Android. Key Features Required: - User Authentication: The app will use a combination of a username, password and security token. - Barcode and OCR: Barcode scanning and OCR recognition are key functions we want to incorporate. - Manual Entry: Ability to manually input information. - Results Display: The app will need to parse JSON results and create an intuitive presentation for the user. See attachment for more information. In-depth experience in developing mobile applications is a must for this project. . Knowledge in buildin...

I'm searching for a skillful developer with a strong understanding in game design to create an engaging mobile game on the Telegram platform. Key tasks will include: - Creating an engaging and interactive game design - Implementing the game within the Telegram app The ideal freelancer for this project would have: - Prior experience in mobile game development - Strong knowledge of the Telegram platform - Outstanding game designing skills - Be able to provide examples of previous game designs. The genre for the game we're aiming to have developed aligns with the games found on Telegram. I look forward to seeing your proposals.

I'm looking for Jr. Python developer to create a few functions that get all get a specific email send email based on this API:

I need an iOS application developer experienced in integrating smartwatch health data, particularly in real-time tracking of metrics for fitness classes. The application is intended to monitor each participant's heart rate and display the readings on a central monitor in real time as part of a workout class setting. There will be two types of end users. One will be the workout participant and the other will be the gym owner. The gym owner will want to track how certain individuals perform over time and during certain workouts. The idea here would be that gym owners could tie metadata to each workout to say what was the average heart BPM, max heart BPM, what was the average amount of time people were in zone 4 cardiovascular, etc. Key Requirements: ...

I'm in need of a dynamic and skilled team to develop a comprehensive Matrimony App available on iOS, Android and Web-based platforms. Key Features: • User profiles: These should include personal information, photos, as well as education and career details. • Matchmaking algorithm: Implement an effective and user-friendly matchmaking algorithm for an optimal user experience. This will play a vital role in the overall success of the app. • Messaging System: Allow seamless communication between prospective partners. Ideal Skills and Experience: Strong knowledge of app development across multiple platforms, prior experience in similar apps, especially with the development of matchmaking algorithms ...

Our junior Flutter developer has written a Flutter application, it is almost completed, we need an experienced developer to fix a few issues. Peer programming means sitting on a call (Zoom or AnyDesk) and going over the code and fixing the issues. We will pay hourly for up to 5 hours.

I am seeking expert wordpress api developer who intigate job post using API urgent hiring About the task: - Your main responsiblity will be to seamlessly integrate external services into my site, aiding in the enhancement of my platform's functionality and user experience. Ideal Skills & Experience: - Proven experience in WordPress API development and integration - Demonstratable knowledge of various API platforms for integration - Problem-solving abilities and attention to detail - Excellent communication skills The timeline for the project wasn't specified, but we would appreciate regular progress updates and someone who is prepared to begin working on the project immediately.

...my personal blog, I am seeking an experienced Flutter developer to help implement new features, improve its performance, and fix bugs. The new features include: - User Authentication and Registration: Visitors should be able to sign up and log in to personalize their experience and keep coming back for more. - Push Notifications: To engage my visitors and keep them posted about new blog posts or updates. - E-Commerce Integration: A platform for selling merchandise related to the blog's theme could become a secondary source of income. An ideal candidate would have: - Strong expertise in Flutter development. - Previous experience working on blog platforms, specifically personal blogs. - Knowledge in implementing push notifications and...

I'm on the hunt for a talented game developer well-versed in creating engaging PC role-playing games (RPGs). Key requirements include: - Experience working on PC game development, especially RPGs. - Proficiency in creating realistic 3D art style for games. - Capability to work closely with me to turn my vision into a playable, immersive PC game. Interested parties should present a portfolio featuring games they've previously developed, preferably RPGs. Experience in creating realistic 3D art style games is highly desired. A passion for RPG genre will give you a significant edge. Looking forward to creating amazing gaming experiences together!

I'm seeking a skilled Android developer to implement a reconfiguration of my app's UI with a fresh, Material Design approach. Key Responsibilities: - Reconfigure the layout of the app in a modern and sleek style, following Material Design principles. Ideal Skills and Experience: - Proven experience in Android UI development. - Proficiency in Material Design principles. - Excellent eye for aesthetics and design. - Strong communication skills. This project demands someone with a keen interest in design and user experience, who can bring a fresh and appealing look to the app.

I'm looking for freelance recruiters who have a deep understanding of the marketing industry. The ideal freelancers should be able to source, screen, and recommend entry-level marketing candidates. Key requirements: - Strong communication and interpersonal skills. - Understanding of sales and marketing universe. - Ability to attach candidates to different programs - Proficiency in using various recruitment tools and platforms. The positions you will be filling are temporary, and the main goal is to identify and onboard promising entry-level marketing candidates. If you have prior experience in a similar role, please do apply.

As a business owner of an online store, I am looking for a proficient software developer to build a comprehensive web application. Primary Features: - User accounts and authentication: our customers will need to have user profiles. Secure authentication is a must. - E-commerce features: the online store should allow customers to browse products, add them to cart and securely make purchases. Ideal Freelancer: - Significant experience in web application development, specifically for e-commerce platforms. - Proficiency in implementing secure user authentication methods. - High attention to detail and commitment to delivering robust, user-friendly e-commerce solutions.

I'm looking for freelancer opportunities within the finance industry. Opportunities that allow me to leverage and grow my skills over time are preferred. The work could involve either graphic design, content writing, or programming. The ideal candidate should: - Be proficient in graphic design, content writing, and programming. - Have good understanding of finance industry trends and relevant knowledge. - Be able to handle different freelance projects concurrently. - Have high adaptability under different requirements. This is a chance to expand your portfolio and broaden your skill set in the finance industry. Have your bid ready if you fit this description. Look forward to potentially working with you.

...need of a skilled Shopify developer to create an eCommerce website for my business. Key Elements: - The site requires a product catalog where I can easily add and manage physical products. - A user-friendly shopping cart is needed for seamless customer transactions. - The website needs a payment gateway integration for secure and efficient payment processing. - Besides physical products, services will also be listed on the website. Experience and Skills Required: - Proven experience in Shopify development, with a strong portfolio of successful eCommerce websites. - Proficiency in creating and managing product catalogs, shopping carts, and payment gateways. - Understanding of e-commerce best practices and security measures. - Ability to...

We will launch a token voting platform and need a skilled blockchain developer for our project.

I'm looking for a freelance virtual assistant to support me with administrative tasks and social media engagement. Responsibilities: - Data Entry: Assist in entering and organizing data for various projects. - Social Media Engagement: Respond to chats on social media platforms. This role will require less than 10 hours per week. The ideal candidate should have experience with data entry and be comfortable with managing social media interactions. Please let me know if you have any questions.

I'm in need of an expert in App, specifically with iOS submission. My application process is presently incomplete with Apple's iOS platform. While attempting to submit the app, I encounter an unexpected message; the details of this message aren’t included in the typical error codes - hence, your role will be to uncover the root cause and resolve it. REQUIRED SKILLS: - Proven experience with App development - A solid understanding of iOS application submission processes - Proficiency in troubleshooting and debugging - Ability to identify and fix a non-standard error message This project needs absolute expertise, strong technical acumen, persistence, and creative problem-solving skills. Looking for...

I'm looking for a skilled mobile developer who can help me create a cross-platform mobile library. The ideal candidate should be proficient in both Android and iOS app development, as well as Gomobile. Key Requirements: - Must be competent in Android and iOS app development - Experience with Gomobile is highly desired - Familiarity with Visual Studio Code is a plus - Proven track record in developing cross-platform mobile applications Your responsibilities will include: - Developing the cross-platform mobile library - Ensuring the library is compatible with both Android and iOS - Follow best practices in mobile app development

I'm seeking a professional with a knack for creating compelling pitch decks in the finance sector. My ultimate goal is to secure funding. Thus, the deck needs to efficiently introduce an innovative solution to the potential in...ultimate goal is to secure funding. Thus, the deck needs to efficiently introduce an innovative solution to the potential investors. Skills the freelancer should possess: - Experience creating pitch decks, specifically for the finance industry. - Expertise in storytelling and distilling complex financial concepts into easy-to-understand materials. - Proven track record of helping secure funding. - Ability to incorporate feedback and work in a timely manner. With these skills, I am confident we will catch the eye of investors and clearl...

Requerimos Trafficker Digital con amplia experiencia para configurar y lanzar campañas publicitarias en distintas plataformas como Google Ads, Facebook Ads, Instagram Ads, con eficiencia y precisión. Con amplia experiencia en pauta digital- Diseño y edición de imágenes, Experiencia en creación de landing pages , asi como Conocimientos avanzados en posicionamiento web (SEO y SEM). Debes ayudarnos a realizar segmentación correcta de públicos objetivo. Experiencia y conocimiento para trabajar con métricas y realizar análisis de las campañas asi como Seguimiento en tiempo, monitorizando con métricas y KPI (métricas asociadas a objetivos concretos) para evaluar su evolución y poder tomar medi...

I'm currently in need of a skilled C++ developer to help in a simple project. The exact purpose of the project is not yet specified. . Proficiency in C++ and experience in creating custom software applications are necessary. Strong problem-solving skills are also desired. i have a cpp project using mvc and smart ptr i will upload a file contain doc that explain the project and i/o files for testing.

I'm looking for a skilled Android developer who is experienced with automation to help me automate form interactions on the Android emulator. The primary goal of this task is to automate data entry. The forms I need to automate are moderately complex, involving multiple steps and various field types. Ideal candidates should: - have experience with Android development - be proficient in automation tools and techniques - be able to design and implement a solution that can handle complex forms with ease - have a keen eye for detail to ensure correct form interactions Please only apply if you have experience with similar projects and are confident in your ability to deliver a reliable and efficient solution.

I'm in need of a skilled full-stack developer who is proficient in working with both Angular.js and Laravel. Key Responsibilities: - Develop functionalities in our software application using Angular.js. The specific functionalities haven't been provided, hence you will require a versatile skill set and the ability to adapt to variety of requirements. Ideal Candidate: - Must be skilled in both Angular.js and Laravel - Agile, adaptable and resourceful given information for specific functionalities is currently absent - A problem solver with an ability to work independently

...issue in my iOS React Native application. The change mode callback isn't triggering properly. I am looking for a seasoned React Native developer to step in and add additional functionality to fix this issue. Main requirements: - Excellent knowledge in React Native specifically for iOS - Proven experience in debugging and enhancing callback functions - History of adding new features to existing code You can expect to: - Diagnose the issue where the change mode callback isn't triggering properly - Add additional functionality to the callback, ensuring its functionality - Enhance the overall performance of the change mode callback function. Your strong understanding of callbacks in React Native will be instrumental for this task. This is a f...

...my Laravel website into a Progressive Web App (PWA). You should be well-versed in both Android and iOS optimization and have a deep understanding of how to make a web app feel native on both platforms. Although I am unsure about the offline functionality, I'm hoping to have a detailed discussion to determine its implementation based on your professional suggestion. This project will require you to convert the entirety of my website into a PWA, not just selected pages or specific functionalities. Ideal Skills: - Laravel Framework Proficiency - Experience in PWA development - Knowledge of Android and iOS optimization - Understanding and Experience in native app development. This will be a challenging...

...an experienced backend developer proficient in Laravel & HTML to set up a callback URL for PhonePe integration in my Android application. The frontend integration has already been completed; however, I require assistance with configuring the backend to handle PhonePe transaction callbacks effectively. Requirements: Expertise in Laravel: The developer should have strong proficiency in Laravel framework and HTMl to seamlessly integrate the PhonePe callback URL into the existing backend infrastructure. PhonePe Integration Experience: Prior experience in integrating PhonePe payment gateway or similar third-party payment systems is highly preferred. Familiarity with handling transaction callbacks and response validation is essential. API Integration S...

I am seeking a proficient app developer capable of bringing my comprehensive school management application to life. The platform must be compatible with iOS, Android, Windows, Mac, and Linux. Key Features: - Attendance tracking for both students and teachers - Grades and progress tracking - Robust push notifications system - Fee management system exclusive to the admin - Concerns and complaints section for students - Schedule feature for parent-teacher meetings - Notice board and dues list - Interactive rhymes feature for children - Homework and classwork section - Optional quiz section - Teachers' feed - A corner for interesting educational facts - An organized system for prayer and assembly management Ab...

I'm in need of an experienced mobile app developer who can build an application for both iOS and Android platforms. The main purpose of this app is to provide services, specifically, it should allow for service booking. Required Skills and Experiences: - Proficient in iOS and Android app development. - Prior experience in designing service booking functions in apps. - Understanding of user-interface design and user experience principles. I look forward to your proposals.

I'm seeking a talented developer or team to design and implement a Veterinary Consultation Application that will operate on android and ios Key Features: * Appointment Scheduling - Allows clients to seamlessly book appointments with the vet. * Video Consultations - Enables real-time video consultations for convenient and quick veterinary advice. * Prescription Requests - Grant clients the ability to request medication for their pets. * Vaccination Reminder - Automatic reminders for pet owners about upcoming vaccinations. * Database - A structured database for storing all application data, for which MySQL will be used. Ideal Skills and Experience: * Proficiency in iOS, Android, and Web application development. * ...

I'm searching for a knowledgeable WordPress developer that can perform intermediate feature development within defined sprints. This project doesn't require front end design skills as the main focus remains back-end development. The ideal candidate would have experience with - Creation of Custom Tables - Designing Custom Admin Screens - Effective Custom API Calls Skills/Experience Ideal for the Job: - Understanding of WordPress at a technical level - Demonstrable experience in back-end development - Capable of working within short 1 - 2 sprints - Great communication and English proficiency If you can deliver in these aspects as promised and love a challenge, do bid for this project. Let's get to work!

I'm looking to develop a Visitor Management System app for Android. - The system primarily needs to facilitate visitor registration and check-in/check-out tracking. It should suit both office and Apartment. There will be one web admin interface where the admin can accept the registration of Office and end users. Activate or deactivate users or office or apartment. - No existing integration is required. I'm seeking a developer with the following skills: - Proficient in Java, Node JS, PHP and React Native - Proven experience with Android app development - Previous work on Visitor Management Systems is a plus.

...for a skilled Shopify developer to assist with custom development for a Shopify theme. The project involves customizations to enhance the functionality and aesthetic appeal of our website. Key Responsibilities: Develop custom sections and elements in Liquid for various pages, including filters, breadcrumbs, inner headers and menus, image banners, text/image components, carousels, and product pages. Ensure all customizations are fully responsive and optimized for performance. Provide technical insights and suggestions to improve website functionality and user experience. Requirements: Proven experience in Shopify theme development and customization. Strong proficiency in Liquid, HTML, CSS, JavaScript, and responsiv...

...organization's payroll processes, saving time and resources for HR and Finance teams. Functional Requirements: Streamlined payroll processing with features like automated calculations, deduction management, and generation of various reports. Integration with existing software like SuccessFactors - SAP and compatibility with internet banking for seamless transactions. Remote accessibility, robust security features, and compliance with data protection laws. Ability to generate pay slips, tax forms, and support self-service access for employees. Technical Requirements: Cloud-based infrastructure with seamless integration capabilities with accounting, HR, and timesheet systems. Scalability, ongoing support, and a proof of conce...

I am in need of a talented web designer to create a captivating and effective landing page for my website. High in design, I need copyright free background gif, vertical slider, animations. Please add keyword "Creative" in start of your proposal so that I can filter out random bids. UI design should be responsive for all device sizes. All assets should be copyright free and light weighted Animate our logo as a welcome loader until assets are loaded first time. All subsequences website load should be faster. Websites should not have any UI/Performance issues. Initially only work on home page, all other pages will be blank as of now Need to deploy of WP hosting