Java mobile bluetooth serial port jobs

I'm looking for a developer who can establish a connection between a wireless barcode scanner and Google Sheets. On my sheet I have: Serial number - Client name - Product process 1 - Product process 2 - Product process 3 - Delivered. I'd like to be able to put the Barcodes on my products and once they moved through production, scan them and the sheet will update itself to show progress. I'm currently doing it manually.

As the driving force behind my project, your skills in backend development, specifically with Sprinboot and Java, will be invaluable. Tasks: - You'll be focused primarily on API development and integration, specifically for REST APIs. Requirements: - Emphasis should be placed on security and authentication. It is imperative our product ensures user data protection. Ideal Skills: - Proven experience in backend development. - Extensive understanding of Springboot and Java. - Proficiency in API development, particularly REST APIs. - Strong knowledge of security protocols and authentication. Let's create a secure, efficient backend together.

I'm currently working on a programming project and I'm in need of a skilled programmer to provide me with some much-needed assistance. U...much-needed assistance. Unfortunately, I didn't specify the programming language, tasks needed, or the overall goal of the project when posting this job. I'm looking for a programmer who can help guide me through my project, provide some coding assistance, and help me understand and implement the solutions. Key Skills: - Strong programming skills in various languages (preferred Python, JavaScript, Java) - Ability to troubleshoot and debug code - Good communication to explain complex programming concepts in simple terms. If you're a patient, experienced programmer who can help me see this project through, please reac...

I'm in need of a skilled Java developer with expertise in Nifi. The primary task is to update so that it will work with Nifi 2.x Key Requirements: - Proficient in Java and experienced in application development. - Extensive skills in Nifi configuration. - Deep understanding of data source integration. - Prior experience in real-time data streaming. The specific bespoke Nifi producer will need to be capable of integrating with various data sources and handling real-time data streaming effectively. This is a key part of the application's functionality and needs to be executed with precision. Experience in similar projects or technologies will be an advantage.

I need a user-friendly application to assist with the on-site property survey process. This app must be able to capture a comprehensive set of data, In addition to these factors, there will be a requirement for enlisting specific codes related to work-in-progress. Ideal freelancers for this task would have experience in app development with a preference for those previously involved in projects geared towards real estate or site management. Knowledge of data management and coding for input fields is necessary. This project needs to be completed within the next month so a speedy and efficient working style is crucial. Key Features: - Property repairs information - Property condition recording - search option for a database of codes - Special field for WIP related codes - User-friendl...

Cloud Restaurant Website & Mobile App Development I will not be interested in your offer unless I see your Proposals in response to deep reading and understanding of the project requirements (only seniors make bids! The project has a Penalty clause for the deadline) I'm on the lookout for a talented web and mobile app developer who can help bring my cloud restaurant concept to life. Here's what I need: Features: 1. Online Ordering - For easy and convenient customer orders. 2. weekly menu (a page to show our weekly menu) 3. Menu Management - Ability to add, edit, remove, and categorize menu items based on my needs, plus setting item availability. 4. Delivery Tracking - Allowing customers to check their food order status. 5. Nutrition Coaching Reservati...

**Project Scope** Seeking skilled Data Analyst specializing in PUBG Mobile to elevate our team's performance using data insights. Project goals: * Performance Baseline: Deep understanding of our team's key metrics (individual players & team stats). * Competitive Benchmarking: Analyze opponents to uncover strengths, weaknesses, strategic tendencies. * Optimal Rotation Analysis: Decipher winning map rotation patterns from videos. Find areas we can improve. * Data-Driven Recommendations: Provide clear report on insights and suggest changes to team composition, drop spots, in-game decisions. **Project Deliverables** * Structured dataset in Google BigQuery with our team's gameplay stats + relevant opponent data. * SQL queries designed for meaningful performance ins...

Looking for a Mobile App Advertising Specialist! We are seeking an experienced advertising specialist to work on our project. The task involves setting up Google advertising to be displayed during mobile app gameplay. Requirements: Experience with mobile app advertising setup. Proficiency with Google AdMob or similar advertising platforms. Ability to optimize advertising campaigns for maximum effectiveness.

I'm in need of a professional for initial basic whitelabeling on Axelor ERP system before we dive furthur into it with intense whitelabeling. This first task project will mainly require two modifications: - Rebrand the login page, including the Axelor logo and description underneath it. (check attached images) - Adjust the 'axelor'...whitelabeling. This first task project will mainly require two modifications: - Rebrand the login page, including the Axelor logo and description underneath it. (check attached images) - Adjust the 'axelor' word in the postgreSQL db whereever it exists as a data to another word of my choosing. The ideal candidate for this task must have a strong familiarity with postgreSQL. Also an understanding for JSand Java can be essentia...

I am seeking a skilled professional to enhance my existing website and develop android and IO...Adding/removing/editing the home page banner - Adjusting the menu navigation - Editing the footer content - New features for the admin dashboard: The developer will need to add new functionalities to the admin dashboard. More specifically, I need the ability to manage the front-end directly from the dashboard. Ideal candidates should possess: - Proficiency in website redesign - Experience in mobile app development, particularly for Android and IOS - Expertise in front-end development and UI/UX design - Prior experience in adding new features to admin dashboards - Strong communication skills and a collaborative work ethic. Please demonstrate your previous work in these areas whe...

I'm looking for responsible individuals to assist with food delivery. I expect professionalism and excellent customer service. Key Responsibilities: - Prompt and safe delivery of food orders to customers - Excel...I expect professionalism and excellent customer service. Key Responsibilities: - Prompt and safe delivery of food orders to customers - Excellent communication with clients and the ability to convey feedback to me Ideal Skills: - Experience with food delivery is a plus - Strong knowledge of the local area - Good communication skills and customer service orientation You'll be using a custom mobile app for receiving delivery requests. The app has GPS tracking, so you can navigate the best routes and ensure timely deliveries. You must have a smartphone to effe...

I'm seeking an experienced Java developer, ideally with exposure to the trading industry. Though I couldn't specify the type of trading experience, any kind would certainly be a plus. Despite not providing detailed project objectives, I'm confident such expert will inherently understand typical tasks in this field. This could include creating automated trading strategies, building a platform, integrating APIs, and so forth. Here are the primary aspects I'm looking for: - Strong Java programming skills - Previous experience in a trading domain - While technology stack specifics aren't set, proficiency in commonly used techs like Python and Node.js would be beneficial. If you believe you suit this role, I'd be excited to view your bid and past ...

I'm looking for a skilled game developer to create an engaging action game for mobile. The game should be optimized for mobile gameplay and should focus solely on a single player experience without any multiplayer features. Ideal candidates should have: - Prior experience in developing mobile games, ideally in the action genre - A strong portfolio showcasing completed games - Proficiency in game design and development for mobile platforms Please include samples of your previous work in your proposal. I need a cheap mobile game including in app purchasing skins for me to own and promote.

I am seeking a proficient Java developer to handle back-end tasks for an innovative iOS application. Key responsibilities include: - Implementing server-side logic - Defining and maintaining the database for ensuring performance and responsiveness - Collaborating closely with the front-end developers You would be the perfect fit if you have: - Strong experience with Java and server-side scripting - Firm knowledge of data storage solutions - Prior experience with iOS application development - Good understanding of front-end technologies is a plus. Let's join hands to bring this iOS application to life! يشترط تحدث اللغه العربيه

I’m seeking a proficient mobile app developer to create a sleek, modern, and minimalist peer-to-peer marketplace application for both Android and iOS. The application should be streamlined and user-friendly, with key features such as: • User Profiles: Create robust and detailed profiles for users to showcase their products with precision. • Messaging System: Implement a reliable in-app communication system for seamless user interaction. • Payment Integration: Embed secure, versatile payment options for easy transaction handling. • Location-Based Services: There should be a feature to sort items by location or city, allowing users to buy from local vendors. • Buying and Selling: Users should be able to easily list their handmade items, food, or ac...

I'm seeking a professional with experience in BarTender label printing and automation. The project involves setting up a system to automatically track and update the last printed serial number for each item. Key Points: - The project requires someone with expertise in working with BarTender. - Currently, we do not have a system in place for tracking the last printed serial number. - The most important feature we're looking for is an automatic update of the last printed serial number after each print. We can use Serialization in BarTender by default. But the sr. no. series will be different for each item. For e.g., we print 5 labels for item I1 - 1,2,3,4,5. Then, we print 3 labels for item I2 - 1,2,3. When we print 2 labels for I1 again, it should be 6 and 7...

I am looking for a competent developer to create a specialized mobile application for Android systems. The application I'm envisioning is a slot booking platform similar to movie ticket booking apps. Below are my specific requirements: Key Features Needed: - The system should allow users to check the availability of slots. - Users should be able to book their preferred available slots. -Include Payment GateWay for Booking Slots User Data Collection: - During the booking process, the application should be capable of collecting the user's name, email, and phone number. Desired Skills & Experience: - Strong proficiency in Android app development - Experience with creating booking systems or similar applications - Knowledge of data collection and security measures - Pro...

Seeking an experienced app developer to create a solution for local authorities and municipal bodies to streamline waste management processes. The ideal candidate should have experience in creating professional and corp...integrated payment system - Waste disposal location finder - Text message support - Dashboard management Key Skills: - Strong experience in UI/UX design with a portfolio of professional and corporate designs. - Proven ability in the development of similar waste management systems or environmental apps. - Expert knowledge in integrating payment systems. - At least 5 years of experience in mobile app development, preferably in civic and public solutions. Kindly include examples of your previous work and explain how you could add value to this project in your...

...Access: Utilize Intune to restrict email access to designated devices only, ensuring security and compliance. Prevent File Copying and Downloading: Configure settings to prohibit users from copying or downloading attachments within emails, safeguarding data. Local Data Storage: Enforce policies to store email data solely on the device, enhancing data security. USB and Bluetooth Blocking: Utilize Intune to block USB and Bluetooth data transfers, mitigating potential data breaches. Browser and Social Media Blocking: Restrict browser access and block social media apps, including WhatsApp, to maintain focus and security. App Management: Prevent app uninstallation and installation, reserving these privileges for admins only, ensuring app integrity. Outlook App Access: Allo...

As the owner of , I require a skilled technical expert to significantly enhance the speed of my website on both desktop and mobile platforms. Importantly, the end result should surpass a speed score of 95. - The type of optimization (Frontend, Backend, or Both) is at the discretion of the skilled freelancer, as I've not specified this area. - I have not yet identified specific issues contributing to my website's speed, so a comprehensive analysis will be necessary. - Knowledge of backend access will be of great value, as I've not mentioned it. Ideal candidates should have: 1. Expertise in website speed optimization 2. Proficiency in undertaking comprehensive website audits 3. Experience in backend structures if required 4. Ability to provide actionable advice and i...

I'm looking for Mumbai based experienced mobile and web app developer and has a strong background in AI development. The project involves working on a travel tech cum social networking platform, where AI features will play a significant role. Key responsibilities include: - Implementing voice recognition AI features - Discussing and implementing 2 other AI features - Integrating user profiles and authentication - Incorporating GPS tracking and mapping - Developing Audio/Video Calling, Messaging and Notifications - Building an Airbnb like Booking System Ideal skills for this project: - Proven experience in developing mobile and web applications, particularly in the Travel Tech or Social Networking fields - Strong background in AI and machine learning. - Proficient in u...

I require a proficient developer to build slick and modern apps for both iOS and Android platforms, along with a parallel website. The core features that need to be integrated are: - User registration: Allow users to create an account and maintain a personal profile. -...of related literature like articles and blogs. - Online Purchasing: Users should have the ability to make purchases online. as well as they can buy pooja product online - Multiple Astrologer: The platform should support multiple astrologers, allowing users to choose their preferred one. The aesthetic I envision is modern and clean. An ideal candidate would have experience in developing web and mobile platforms with similar features and a portfolio which reflects their ability to create modern, visually appealing i...

...to help enhance the visual design of my HTML and Java-based application. The main focus of this project is to improve the typography and layout of the user interface. Key Responsibilities: - Enhancing Typography: Refining text styles, sizes, and spacing to create a more visually appealing interface. - Layout Improvements: Adjusting the arrangement of elements on the page for better usability and aesthetics. Ideal Skills & Experience: - Proficient in HTML and Java - Strong background in user interface design and development - Experience with typography and layout design - Prior work demonstrating successful UI improvements This project offers a great opportunity for someone with a keen eye for design and a solid understanding of HTML and Java. If you believe ...

Looking for a remarkably skilled developer who can expertly build a mobile app for both iOS and Android platforms. This project is the second phase of an evolving educational platform aimed at disseminating quizzes and interactive lessons. Key features to include: - User registration and login capabilities. - Strong functionalities to administer quizzes and interactive lessons. Ideal Skills and Experience: - Proven experience in mobile app development across iOS and Android platforms. - Exceptional understanding and practice of UI/UX guidelines. - Prior work in the educational tech or e-learning sector can be a significant advantage. - Deep knowledge in handling user data and login systems. Your natural knack for bringing ideas to life will be highly appreciated.

I am looking for a programmer to develop a software application. The application should have a user-friendly interface, be highly functional, and should be designed keeping scalability in mind. Key Requirements: - Proficiency in one or more of the following languages: Python, Java, C++ - Experience in software development - Ability to create a user-friendly interface - Knowledge of best coding practices and ability to ensure high performance and scalability. If you are comfortable working with the above requirements, please bid for the project.

Web Developer Needed for Divi on Wordpress (Java, CSS, etc.) Project Overview: - I am seeking a skilled web developer to create a website using Divi on Wordpress. - The website will require various features and functionalities, including: - E-commerce capabilities to enable online sales. - A membership/login system for user authentication and access control. - Custom forms and data collection to gather specific information from users. - The design and layout of the website: - I have a specific design in mind/I have a general idea/I need help with the design. - The estimated budget for this project is more than $1000. Ideal Skills and Experience: - Proficiency in Java, CSS, and other relevant technologies. - Extensive experience in web development using Divi on Wordp...

I'm looking for a talented UI/UX designer for a mobile application that I'm developing. I need the design to be specifically suited to a mobile interface, with an emphasis on providing information and with a classic design style. Key responsibilities: - Design a user-friendly and intuitive UI/UX for a mobile application - Ensure a seamless and engaging experience for users who will be primarily accessing information through this app - Incorporate a classic design style into the UI/UX Ideal skills and experience: - Proven experience in UI/UX design, especially for mobile applications - Strong understanding of user-centered design principles - Proficiency in design tools like Adobe XD, Sketch, Figma etc. - Ability to work with a design style guide and ...

As a driven individual, I'm seeking an experienced software developer who can build a sophisticated algo trading software. Key Requirements: - Proficiency in Python and Java. Your proven experience in these languages will be crucial to the development of this software. - Openness to both web based and desktop applications. As I am still in the deciding phase, we can discuss which approach best suits my needs during the proposal phase. - The software must include automated trading strategy execution and risk management tools. Your understanding and experience in these aspects will be paramount. Looking forward to a successful collaboration.

I need a Calculator base billing app with Bluetooth print Fesility. On native Android like java or kotlin. Only single page app. See video and tell me the pricing, Ignore other features

I'm in search of a proficient Web developer to create a full E-wallet web application. This project requires to be Linux compatible and adapted to a modern UX/UI design. Key features should include: - Deposit and Withdraw from E-wallet - Mobile Top Up International - Gift card voucher selling capabilities - A functional crypto wallet - Support for multiple currencies - Integration with several payment gateways - Other innovative features to enhance user engagement and convenience. Ideal Skills and Experience: - Proficient with Linux - Knowledge of modern UX/UI design - Proven experience in developing e-wallet applications - Understanding of payment gateway integrations - Familiarity with cryptocurrency technology. Your proposal should detail your experience in these areas ...

I'm seeking a distinguished programmer fluent in Java and C. Experience in both languages is essential, as the project will involve intricate tasks that require thorough understanding of the languages. I appreciate precision, good communication, and dedication. Although there's no specific deadline, I put great value on progress and regular updates. Please include examples of your previous programming work in the bid. Skills/Experience: - Proficiency in Java and C - Strong problem solving abilities - Excellent communication - Attention to detail

...buy orders based on certain criteria (fdv, volume, transactions etc) and sends order from solana wallet please tell me in general how you would go about this so i know you are suitable for the task? I'm seeking a proficient coder, experienced with Python or Java, to create a system that integrates with Solscan API to provide real-time updates and send Telegram message and second part of project a buy order ideally based on certain criteria. ideally stage 1 completed in two weeks. Key Requirements: - Proficiency in Python or Java programming - Prior experience with API integration, notably Solscan - Ability to deliver the project in two weeks The selected freelancer will demonstrate a solid understanding of creating real-time updates using APIs. Knowledge and ...

Hello Team, I have a nodejs (ExpressJs) app which is running on 3000 port on AWS EC2 ubuntu server, I want to implement the load balancing in the app so that my app can utilize the available cores of the CPU, I have two vcpu in my virtual machine. The app involved realtime communication usng , this is working fine when I use pm2 without cluster mode. But when I start the pm2 in cluster mode then my connection doesnt work and sometime it work and soemtime it doesnt work. I need a person who have done this implementation befoe so that work fine with pm2 cluster mode. I will not be able to provide you the code however you can guide me or take the remote access to solve this issue.

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Do you have 8plus years of experience with java and springboot I'm seeking expert assistance to code an API for my existing business operations. Amidst the myriad of functionalities, the paramount one is to provide stringent and robust user management services, incorporating elements like user authentication, access control, and profile management. Key responsibilities will include: - Development of the entire API using Java and Springboot. - Establish secure user authentication processes. - Implement precise access control mechanisms. - Create and manage user profiles, ensuring systematic profile handling. Ideal Candidate: - Strong experience with Java/Springboot for API development. - Proficient in implementing user management fun...

The course link on is: /ou/course/java-se-17-programming-complete/106874

As an enthusiastic card game lover, I am excited to collaborate with a skilled game developer who can bring my vision to life. I seek to create a mobile card game with embedded mini-games, inspired by Undertale, using Unreal Engine 5. Key traits that I'm after: • Proficiency in Unreal Engine 5 • Proven experience creating mobile games • Knowledge of Sudoku-like mini-games design • Interest in standup comedy, as this will form the game’s unique theme and visual style The project will involve: • Creating a card game playable on mobile devices • Incorporating moderate complexity mini-games within • Ensuring the game’s visuals and themes revolve around standup comedy style • Collaborating with me to make a fun and ...

html css coder needed for mobile responsive fix. Menu not working on mobile.

I am in need of a proficient individual Java developer who has a solid understanding and experience with Java Netty framework. The primary goal of this project is real-time data processing and the candidate should have extensive experience in dealing with high volume TCP connections and socket management. Key Responsibilities: - The primary task will be real-time data processing. - Handling high volume of TCP connections efficiently. - Proficient socket management. - Ensuring the stability and reliability of the system under high data volume processing. Ideal Skills and Experience: - Expert level of experience with Java Netty framework. - Proven track record in handling high volume TCP connections. - Previous experience in real-time data processing systems. - Strong ...

I'm in need of an experienced Flutter Developer who can craft a comprehensive mobile application. The app should be compatible with both Android and iOS systems. Requirements: - Develop a logistics and delivery app: The project focuses on creating a comprehensive software that can manage delivery services. It should include features such as route optimization, real-time tracking, delivery scheduling, and scanning capabilities. Skills & Experience: - Proficiency in Flutter: The candidate should be well-versed in Flutter development to ensure a seamless and efficient app. - Previous Experience: An ideal candidate should have a strong track record of developing similar applications. - Strong understanding of logistics: Knowledge of logistics and delivery processes is a plus ...

I'm seeking a proficient developer to build a comprehensive demo or starter code integrating Snowflake and Kafka using AWS cloud. The ideal candidate should have deep understanding of concepts such as: - Data ingestion - Data transformation - Data storage and retrieval The code should ensure: - Optimal performance - Scalability - Security The code can be written in Python or Java. In-depth knowledge of these languages, as well as experience with Snowflake and Kafka integration, is a necessity for a successful bid on this project.

I'm looking for a Figma designer who can design a mobile interface similar to Zomato. The project needs to be completed within a month. The ideal candidate should have: - Strong experience in Figma, particularly designing mobile interfaces - A good understanding of the Zomato platform - A good eye for user interface design and modern aesthetic - Proficiency in communication and time management Please note that the project is for mobile, not web. It will require the designer to come up with an appealing and user-friendly design that incorporates the essential features of Zomato. Your deliverables will include the complete Figma design file and any necessary design assets. Experience with food-related platforms or similar designs will be a plus. Looking forw...

I'm seeking an experienced designer to aid in the development of wireframes for my mobile app In Figma. Strong understanding of user interfaces and experience developing user-centric designs and flows are a must. Specifications: - The primary audience: Teenagers and Young adults - The app will need features including User Authentication, a Messaging System, and Push Notifications. Please share related past projects when applying.

I have a web-app for teachers and I want to make a mobile app to access the same features on the go. I have an API ready and designs, I would like someone to make these screens (pixel perfect) as quickly as possibly) either natively or in a cross-platform framework for Android and iOS. Please take a look at the current designs in Figma: ...and give me a quote for how long it would take for you to re-create these screens, closely matching the designs, with no functionality yet, just the designs.

Seeking an experienced QA tester based in Thailand to perform functionality testing on our cross-platform mobile app. This is final testing before launch and URGENT as we launch ASAP. You will perform tests following the test cases provided by us. Having a solid understanding in app functionality testing is crucial. I am only accepting bids from professionals who can work in daylight hours and are based in Thailand. Please share any relevant experience and success in similar projects. We seek to hire TODAY, May 3, 2024 if possible and seek to start you as soon as possible (today if possible). Essential Skills & Requirements: - Cross-platform mobile app testing (Android, iOS) - Excellent understanding of functionality testing - Capacity to strictly follow pr...

I require a proficient developer to integrate a UPI payment system into a mobile application. This UPI payment system will enable users to make payments only. Security is extremely important in this project; I will provide more details regarding the desired level of security during our discussions. Ideal Skills and Experience: - Proven experience in integrating UPI payment systems into mobile apps. - A solid understanding of mobile app development and UPI payment systems. - Strong focus on security in payments and app development. Please only bid if you possess the necessary skills and are open to discussing security requirements further.

I'm seeking a versatile Mobile App developer, ideally fluent in developing for both iOS and Android systems. This app should serve to provide a high-end shopping experience for our existing E-commerce business, which primarily involves selling products. The app development must include the following features: - A comprehensive product catalog. - User account creation and login features. - A secured payment gateway integration. - Seller profile creation and management. An excellent grasp on user interface design and prior experience in E-commerce app development will be crucial for this project. The end result should be an app that not only promotes our brand but serves as an efficient medium for selling our products.

I have a mobile application's source code, written in PHP, that I need converted into an APK file with necessary settings. Key Requirements: - Convert PHP source code to an Android-compatible APK file - Implement necessary settings for the app to function properly on Android devices Ideal Freelancer: - Proficient in PHP and Android app development - Experienced in converting PHP applications to Android APKs - Has a good understanding of Android-specific settings and configurations

...can create a futuristic user interface that's suitable for both web and mobile platforms. The design should specifically cater to a few key functionalities. Key Requirements: - Design a UI with a futuristic look and feel. This should be cutting edge and visually engaging. - The interface should support user profiles. This means users should be able to create, access, and manage their own profiles. - The design should also incorporate interactive elements. These should make the user experience dynamic and engaging. - Familiarity with EdTech design is a plus. The interface should be suitable for an educational technology application. Ideal Skills & Experience: - Prior experience in creating UI designs for both web and mobile platforms. - A strong portfolio that sh...

I'm in need of highly skilled mobile app developers who can create a versatile app for both iOS and Android platforms. This app is designed to serve as a special service provider to patients. **Locating Nearest Medicine Store**: Incorporate a feature that enables users to find the nearest medicine store to them, making it convenient for patients to access medication. Ideal candidates for this project should have: - A strong background in mobile app development, particularly for iOS and Android platforms. - Experience in developing apps with user-friendly interfaces and secure data storage capabilities. - Familiarity with integrating location-based services into mobile applications. If you believe you have the expertise required to deliver this project, please b...