Mobile phone bluetooth serial port java jobs

I'm looking to gather comprehensive business contact data from Kuala Lumpur. The specific type of businesses and industry are yet to be determined, so I am open to suggestions based on your expertise and insight. Your primary task will be to collect relevant data on potential business contacts. Ideally, you should be able to provide: - Names and positions of contacts - Email addresses and phone numbers - Company addresses Experience in data collection and business networking is highly desirable. It would be beneficial if you have prior experience working with businesses in Kuala Lumpur or have access to local resources. Your ability to source accurate and up-to-date information will be key to the success of this project. Please feel free to propose your own ideas on which ind...

I am encountering several issues with my augmented reality mobile app developed with the ARKit framework. The app features object tracking and plane detection, but has been experiencing some difficulties. The app allows for an image to be uploaded based on the user's latitude and longitude. There is then a map component that allows the user to navigate to the location and see the image in a frame based in realtime space. The app should be able to geolocate with precision up to 3 meters. I need an experienced iOS developer with a strong background in augmented reality and extensive experience working with ARKit. The ideal candidate will have a proven track record of developing and debugging AR applications that geolocate using Google's Map API. Please note, I am only ...

I'm looking to develop an AI voice agent primarily for order taking and payment processing over phone calls. Additionally, it should be capable of responding to customer inquiries. Key Responsibilities: - Handle order taking via phone calls - Process payments efficiently and securely - Respond to customer inquiries in a helpful and friendly manner - Confirm orders with customers to ensure accuracy - Suggest additional products or upgrades during order taking Ideal Skills and Experience: - Proven experience in AI voice agent development - Expertise in natural language processing and voice recognition - Prior work in customer support AI solutions - Excellent understanding of secure payment processing systems The AI voice agent should be able to provide updates on orde...

We are looking for an experienced mobile app development team or individual to create an innovative dating app that integrates AI-powered matchmaking algorithms. This platform will connect users based on their profiles, goals, and location, with intelligent recommendations to foster meaningful connections. Technical expertise, React Native, Android, iOS, Flutter, Python.

We are seeking a highly skilled Android and iOS a...portfolio and references to showcase their expertise. Your ability to meet deadlines and work efficiently is crucial for this project. If you are passionate about mobile app development and can start immediately, we want to hear from you! Requirements: Proven track record in developing high-quality Android and iOS applications. Expertise in Bluetooth Low Energy (BLE) integration. Strong knowledge of background task management and optimization. Ability to troubleshoot and resolve app performance issues. Excellent communication and collaboration skills. UK-based applicants is a must If you are passionate about creating cutting-edge mobile applications with BLE capabilities and have the experience to back it up, we&rs...

Senior engineer required for technical architecture, development of CI/CD pipeline, code review, troubleshooting

...of business, key executives' names, etc. • Take pictures of the subject company and its vicinity per Confirmis’ standard operating guidelines. • Provide observation about the company to gauge activeness, e.g., staff working at the premise, loading/unloading of goods, etc. REQUIREMENTS: • Must be living in (or nearby) Allama Iqbal Road Rashid Park Garhi Shahu, Lahore Pakistan • Has a camera or phone/tablet of quality with a camera, internet access • Must be available during business hours (9 AM - 4 PM) on working days Please see the attached file for the site visit guidelines. You are only required to deliver the pictures, video & observations and are not expected to assemble a report like the Sample Report. Note: Milestone will be releas...

We are looking for a skilled developer to create a mobile application for both Android and iOS platforms. The app should enable users to import, display, edit, and save simple XLS and CSV files. Saved files will be displayed in a list on the home page, with the option to duplicate, delete and share any file. When viewing a file the user must be ablet to highlight a cell or column. These files will be used as a reference guide for setting cable tensions on sailing boats. The project has a tight deadline of 2 weeks, so we need someone who can commit to delivering a high-quality product on time. Ideally developed using cross platforms Maui or Flutter. A Figma prototype already exists showing the styles and most of the functionality. Time is tight - we need to have a fully functio...

I'm in need of a software solution to manage my mobile devices, specifically smartphones and tablets. The software should be capable of handling device configuration, ensuring security management, and overseeing application installation. The software needs to be compatible with both iOS and Android operating systems. Ideal skills for this job include: - Experience in software development, particularly for mobile device management - Proficiency in developing for both iOS and Android - Strong understanding of device configuration, security management, and application installation Please provide your portfolio showcasing similar projects you've worked on.

Requirements for SaaS Multi-Role Platform in Java Vaadin with Plain Java Components 1. General Requirements: Technology Stack: The platform must be developed exclusively in plain Java using Vaadin. No Spring Boot or similar frameworks should be used. External libraries or third-party APIs should be avoided as much as possible. All features and functionality should be implemented natively to maintain full control over the system. Only browser-native elements like scrollbars (CSS/HTML) may utilize non-Java approaches. Modern Design: The platform should follow modern UI/UX principles, with responsive layouts and optimal performance. Progressive Web App (PWA): Full PWA support, including offline capabilities, installability, and device responsiveness. Scalability: ...

...representative, such as line of business, key executives' names, etc. • Take pictures of the subject company and its vicinity per Confirmis’ standard operating guidelines. • Provide observation about the company to gauge activeness, e.g., staff working at the premise, loading/unloading of goods, etc. REQUIREMENTS: • Must be living in (or nearby) BARWA COMMERCIAL AVENUE, DOHA - QATAR • Has a camera or phone/tablet of quality with a camera, internet access • Must be available during business hours (9 AM - 4 PM) on working days Please see the attached file for the site visit guidelines. You are only required to deliver the pictures, video & observations and are not expected to assemble a report like the Sample Report. Note: Milestone will b...

...potential candidates, and ensure a smooth and efficient hiring process. Your goal is to build a strong pipeline of qualified candidates and help us hire the best talent for our team. Key Responsibilities: Candidate Sourcing: Utilize various channels, including job boards, social media, professional networks, and direct outreach, to identify and engage potential candidates. Screening: Conduct initial phone screenings and interviews to assess candidates' qualifications, experience, and cultural fit. Candidate Qualification: Review resumes and applications to match candidates with specific job requirements and provide detailed candidate summaries to hiring managers. Pipeline Management: Maintain a robust pipeline of candidates for current and future openings by building and n...

I am looking for a highly skilled Mobile App Security and Video Streaming Security Expert with expertise in reverse engineering prevention, API security, runtime attack mitigation, and HLS Video Piracy protection to prevent unauthorized video downloads without using DRM. Our project requires security hardening against reverse engineering, API interception, SSL unpinning, MITM attacks, Frida/Xposed-based attacks, HLS Video piracy security and other advanced security threats. The ideal candidate should have deep knowledge of mobile application security, penetration testing, obfuscation techniques, runtime security, anti-debugging strategies, and HLS Video Protection without using DRM. Key Responsibilities: ✅ Reverse Engineering Prevention – Implement security measures t...

...Chat Agent, built on Voiceflow, with Google Tag Manager (GTM) to enhance lead generation and customer event tracking. Key Requirements: Event Tracking Integration: Connect the AI Chat Agent to trigger custom GTM events based on user interactions (e.g., visit completion, user actions, etc.). Lead Data Capture: Configure the chat agent to capture and send customer details such as: Email addresses Phone numbers Pass these details securely to GTM as dataLayer variables for further processing. Seamless GTM Integration: Push captured user details and interaction events to GTM. Ensure data is properly structured for use in Google Analytics 4 (GA4) and other marketing tools. Real-Time Data Flow: Ensure data is sent in real-time or near-real-time to GTM to enable quick actions. Testi...

...mindset are essential. - Processing orders: Accuracy and attention to detail are crucial when dealing with order processing. - Providing technical support: You'll need to assist customers with technical issues, so a good understanding of our products and some basic technical knowledge is necessary. - Answering the phone, responding to emails and live chat messages promptly. Requirements: - Proficient in handling phone support, as the majority of customer interactions will be over the phone. - Experience using LiveChat for customer service. - Ability to handle customer inquiries, process orders and provide technical support. - 4 hours of work available a day, Monday to Friday. 11am - 3pm. - Offer excellent customer service and build up our customer reviews - Mu...

...types (e.g., sedans, SUVs, stretch limos) Pricing (hourly rates, flat rates for specific destinations) Any special packages or discounts. 5. Testimonials Include a few quotes from satisfied customers to build trust and credibility. 6. Photos High-quality images of your fleet, happy clients, and events. Ensure the photos reflect the luxury and professionalism of your service. 7. Contact Information Phone number, email address, website, and social media links. A QR code that links to your website or booking page (optional). Design Tips Use a clean, professional layout with a consistent color scheme. Ensure text is easy to read and well-organized. Incorporate high-quality images that reflect your brand. Next Steps Gather Photos: Select high-resolution images of your vehicles and eve...

I'm looking for a Java developer to create a program for me that modifies existing PDFs. The specific task will be to add text or images to the PDF. Skills and Experience: - Proficiency in Java programming - Experience with PDF manipulation libraries in Java - Ability to incorporate image and text addition into a PDF - Strong problem-solving skills and attention to detail

I need a mobile and cloud application for my computer repairing shop. The mobile app should be compatible with both iOS and Android platforms. Key Features of Mobile App: - Ticket Generation: The app should allow users to generate tickets for repairs. - Repair Status Tracking: Users should be able to track the status of their repairs in real-time. The cloud app will support two user roles: Admin and Technician. Ideal Skills: - Mobile App Development (iOS & Android) - Cloud App Development - Ticketing Software Development - Real-time Tracking Systems - Admin & Technician Interface Design Experience with similar projects will be a significant advantage. Please include examples of your previous work in your proposal.

...specialist to create a detailed and accurate list of car dealerships in the United States. The list must include essential contact information to support our business development efforts. Deliverables: Dealership Name Full Address (Street, City, State, ZIP) Website URL Sales Manager's Name (preferred) or General Manager Sales Manager's Email Address (verified) Sales Manager's Phone Number (if available) Any other relevant information (e.g., dealership size, brands sold) Key Requirements: The data must be accurate and up-to-date. Contact information should be verified and checked for validity. Data should be delivered in a well-organized Google Sheets spreadsheet. Ideal Candidate: Proven experience in lead generation...

I'm looking for a skilled professional to build a simple one-page WordPress website for me. The site will primarily display photos and phone numbers. Key aspects of the project include: - Expert knowledge and experience in WordPress site creation. - Ability to integrate and format photos and phone numbers properly. - Understanding of user-friendly design principles for simple, easy navigation. While the specifics of the website's purpose and design style haven't been finalized, I am open to suggestions based on your expertise and experience. Your creativity can play a significant role in making this project a success.

I'm building a fansite for the consumer version of Microsoft Copilot (). I need a basic WordPress site with a theme that mimics copilots...The WordPress site must be configured with 2 main pages: - Home page displaying news - Prompt library, a library of prompts. The public shoukd be able to post their own prompts with verification and approval. Prompts need to be able to be tagged and displayed independently by tag e.g. Text, Copilot Voice, Copilot Images, Copilot vision The site needs to be easily loadable and accessible on both phone and desktop. I do not have the time currently to put this together so I am seeking someone to do it for me. The prompt library may be a wordpress addon which you simply configure. The site should be simple but also aesthetically pleasing.

Workdone by me sofar - Added a custom api file upload - Developed apis to interact with srfax - Added custom pdf formatting - Added validations - Redesigned mobile view ( as much as webflow allowed ) - Hosted a vm on gcp - Added nginx, cerbot domain and ssl

Hi Mohammad Y., We just noticed that you posted a project for "Market Research Survey Mobile App" (https://www.freelancer.com/projects/mobile-app-development/Market-Research-Survey-Mobile-App/details)

I'm in need of a modern, vibrant and fun logo for my mobile hair service. The logo should embody the essence of my brand and make a statement in the marketplace. Key elements to include in the design: - Cartoon Character: This character I would like to be me and represent a fun, playful side of my service, appealing to families and children. - Hair Styling Tools: Incorporating these will help immediately communicate the nature of my business. For example hairdryer brush scissors and comb The color scheme should be bright and vibrant, reflecting the cheerful, energetic spirit of my service. Ideal skills for the job would include: - Graphic Design - Logo Design - Cartooning - Understanding of modern design trends - Ability to create a vibrant color palette Experience wit...

I need a professional to integrate Mailtrap with my WordPress site built with Elementor, specifically to capture leads from Elementor forms. Key Requirements: - Set up Mailtrap to capture leads from my Elementor forms - Ensure the forms capture the full address including Name, Email, and Phone Number - Only save email once user accepted Ideal Skills: - WordPress development - Elementor expertise - Mailtrap deep understanding and integration - Form creation and data capture skills This project is crucial for my lead generation efforts. Please reach out if you have the necessary experience and skills.

...software developer to create a credit rating software similar to CIBIL, using PHP or Java. Key Features: - Credit Scoring Module: The software must be capable of assessing and scoring creditworthiness. - User Authentication and Management: Robust user authentication and management systems are necessary to ensure secure access. - Reporting and Analytics: The software should have comprehensive reporting and analytics capabilities. - AI Integration: We are looking for innovative ways to incorporate AI into the software to enhance its capabilities. - Banking APIs: The software will require integration with various banking APIs for data access and validation. Ideal Skills and Experience: - Proficiency in PHP or Java. - Proven experience in software development, particularly ...

I'm looking for a skilled cold caller to help me connect with bookkeeping and accounting firms in the USA. The goal of the campaign is to schedule appointments with bookkeeping and accounting firms. Cold Calling, Note: 1) You must have your own dialer to call US phone numbers, 2) Your english must be good, Neutral accent is acceptable, American accent preferred. 3) Must be able to work 9:00 AM Eastern time to 5:00 PM Mountain time. 4) Must be able to generate appointments for 3 weeks on commission then to hourly pay after 3 weeks. ( We need to see if you can perform,) This a long term project, So the work will keep coming in. But you need to give results. If you fit this criteria then bid on the project. Key Responsibilities: - Cold call various bookkeeping and accountin...

I'm seeking a professional to monitor the social media accounts of a dependent and ensure their phone hasn't been compromised. The platforms of concern include Facebook, Instagram, WhatsApp, TikTok, Snapchat, Telegram, and others. Key Requirements: - Regular monitoring of specified social media platforms for any unusual activity - Ensuring the security and integrity of the device - Prompt reporting of any suspicious incidents Ideal Skills: - Proficiency in social media platforms - Experience in digital security and monitoring - Excellent communication skills for timely reporting

Making website for mobile repairing service

I'm looking to develop a comprehensive mobile application for both iOS and Android platforms. This app should facilitate home service, but with a single interface for all users. Key Features: - Appointment Booking: Users should be able to schedule home services at their convenience. - Service Tracking: Once an appointment is made, users must be able to monitor the status of the service in real-time. - Payment Processing: The app needs a secure and efficient payment system to handle transactions. Ideal Skills and Experience: - Cross-platform mobile app development. - Experience with implementing real-time tracking systems in apps. - Proficiency in integrating secure payment systems. I'm looking for a talented developer who can bring this vision to life. Please inc...

...filters, subject-based browsing, and trending topics. Author Profiles: Public profiles, metrics (views, downloads, citations), and Google Scholar profile linking. Reader Features: Inline PDF viewer, download options, comments, and bookmark/save features. Analytics: Detailed statistics for authors and platform-wide trends. Community Engagement: Forums, group discussions, and event announcements. Mobile-Friendly: Fully responsive design with the option for a Progressive Web App (PWA). Security and Compliance: HTTPS encryption, WCAG accessibility, and multilingual support. Requirements: Proven experience in web development (especially academic or content-heavy platforms). Familiarity with metadata formatting for Google Scholar indexing. Ability to create a responsive and user-friend...

I'm looking for a visionary UI designer to revamp my mobile app's user interface. The goal is to create a more advanced, minimalistic version of the competitor app. Your task will cover all aspects of the UI from onboarding to the paywall, home screen, and check-in screen. Competitor app: Key Objectives: - Enhance the visual appeal of the app - Design onboarding process - Work on Checkin and Home Screen Ideal Skills: - Strong experience in UI/UX design - Proficiency in Figma - Ability to create intuitive and user-friendly designs To show you are not a bot, please send the word 'MANGO' together with your previous work, portfolio or behance link.

...protocols) - it should be used with nginx for serving streams. - stream checker auto restart stream after x seconds option if stream disconnect try reconnect, possible to add multiple stream sources (if first stream disconnects auto connect second source and start transcoding - reconnect on disconnect streams setting setup (put X seconds) - reverse proxy setup, auto install by adding root user pass ssh port ip adress and auto install -> when installed, it should forward from server ip forwared ports in reverse proxied servers iptables tables. - manage server ( overview transcoding server, change ports for streaming, rtmp/hls/http etc), see if reverseproxy is installed, show reverseproxy ip adres, possible change main server ip adress, reinstall reverseproxy - nginx settings / ...

I need help in upgrading my Android mobile app to a newer version. The specific version of the app and its current state can be discussed in detail. Key Areas of Focus: - Understanding the current version of the app - Assessing necessary upgrades in User Interface (UI), Performance and speed, and New features - Evaluation and integration of third-party libraries or APIs if necessary Ideal Skills and Experience: - Extensive experience in Android app development - Proficiency in UI/UX design principles - Knowledge of performance optimization techniques - Familiarity with integrating third-party libraries and APIs - Excellent communication skills for discussing project details

I'm seeking a dedicated phone sales rep to help secure sponsorships for schools. This role will primarily involve selling our sponsorship service to schools at no cost to them, with the ultimate aim of raising funds for various school needs. Ideal candidate should possess: - Excellent communication skills - Prior experience in sales, particularly in the sponsorship or education sector - Ability to work independently and meet targets - Passion for supporting schools and education Skills and experience that would be beneficial: - Background in technology, retail or healthcare industries - Experience in event, sports or content sponsorships - Understanding of the needs of schools and how to meet them through sponsorships.

I need a clean, professional airport transfer website that is budget-friendly. The booking form should be unique and not resemble those on other websites. Key components include: - A contact page featuring a contact form, along with a phone number and email. - A fleet page showcasing vehicle photos, descriptions, and capacity info. - Pricing structure: £50 minimum and £1 per mile for the first vehicle, £65 and £1 per mile for the second. Ideal candidates should have experience in creating simple and modern booking forms, as well as good pricing for low-budget projects. Please, no overly expensive proposals.

...skilled Android developer to create an app focused on international mobile recharge. The core features of the app will include: - Recharge for mobile phones: The primary function of the app is to allow users to recharge international mobile phone numbers. - Transaction history: Users should be able to view their previous transactions for transparency and record-keeping. - Notifications for recharge: The app should be able to send notifications to users regarding their recharge status. User authentication will be via email. Therefore, experience with implementing secure and user-friendly email authentication systems is essential. Ideal candidates should have: - Proven experience in Android app development. - Familiarity with mobile recharge systems. ...

Hi, We are looking for a highly qualified development team of at least 5 developers for java capable of working with Java and Vaadin. Ideally, you already have a pre-built Java Vaadin platform that can be extended, as our goal is to save time and launch quickly. In addition, parts of the solution must support Progressive Web App (PWA) capabilities. We look forward to hearing from you! Key Requirements: Java & Vaadin Expertise Proven experience with Vaadin framework (preferably with existing reusable components or a pre-built platform). Strong understanding of Java (including Java 8+ features and best practices). PWA Readiness Ability to integrate or develop Progressive Web App features for designated parts of the platform. Offline capabili...

I am seeking a skilled developer with experience in Android and Chromium/WebView to create a custom mobile browser. The main objective is to develop a lightweight and functional application that allows easy User-Agent customization, designed specifically for Android smartphones. Project Requirements: Core Features: - A fully functional browser for Android devices. - Ability to easily customize the User-Agent (both for network requests and JavaScript). - Minimalistic and user-friendly interface. Preferred Technologies: - Use of WebView or Chromium as the browser base. - Programming languages: Java/Kotlin or C++/JavaScript (for Chromium-based solutions). Compatibility: - The browser must run on Android 8.0 (API 26) and later versions. - Optimized for smooth performance and ...

3CX license upgrade assistance so 20 users and phone numbers can be added in 3CX. 8 SC 3CX pro license is recommended to you. Backup should also be taken and download in local PC.

I need a skilled UX/UI designer proficient in Figma to create an interactive and engaging design for a mobile/web application. The primary goal of this app is to increase user engagement, so the design must be intuitive, user-friendly, and visually appealing to keep users interested and interacting with the app. Key Responsibilities: - Design a UX/UI for both mobile and web platforms - Create a design focused on enhancing user engagement - Use Figma for the design process Ideal Skills: - Proven experience in UX/UI design - Proficiency in Figma - Previous work on engagement-focused applications - Experience designing for both mobile and web platforms - Strong understanding of user-centered design principles

I'm looking for an expert Android developer proficient in Java and Smali to modify an Android app for me. Key Requirements: - Understanding of Android app development and modification - Proficient in Java and Smali - Experience with modifying app functionality, specifically payment processing - Ability to bypass existing payment restrictions in the app This job is focused on altering the app's functionality to bypass current limitations on payment processing. Please only apply if you have the relevant skills and experience.

I'm looking for a developer who can create a multivendor hotel booking website and mobile app for both iOS and Android. If you have a ready-made solution , that will also be considered.

I'm a seasoned IT professional seeking opportunities in Software Development, specifically focusing on Mobile Applications. Key Qualifications: - Expertise in Software Development with a primary focus on Mobile Applications. - Specialized in Help Desk Support, with skills in troubleshooting, problem-solving and customer communications. - Proficient in Network Administration and IT Support, ensuring optimal performance of systems and networks. I'm looking for projects that will leverage my comprehensive IT skill set and passion for mobile development.

I am in need of a designer with strong 3D modelling skills to create a futuristic style 3D rocket keychain and a phone base. The keychain will have an NFC chip embedded within it, and so will the phone base. Both of these will be made of plastic. Key Requirements: - 3D modelling experience, particularly with creating intricate designs - Understanding of NFC technology and its integration within 3D designs - Ability to create designs in a futuristic style Please note, I already have the NFC stickers, so the design and integration will need to accommodate that. The keychain and phone base will also need to feature my company name. Ideal Skills: - Proficiency in CAD software or similar - Experience with product design and prototyping - 3D printing knowledge would be a ...

I'm looking for a native German speaker to handle incoming customer queries over the phone. The expected volume is more than 50 calls per day. Key Responsibilities: - Providing product information to customers. - Offering technical support to users. Ideal Skills: - Fluent in German (native speaker preferred). - Excellent communication skills. - Experience in customer service. - Knowledge of technical support processes. The goal is to provide exceptional aftersales service and customer support, ensuring every caller's query is handled with professionalism and care.

...Qatar, Kuwait, and Singapore, and we're in need of a lead generation expert. Your primary focus will be on generating B2C leads - specifically, parents or families interested in our offerings. Key Responsibilities: - Utilize social media platforms, particularly Facebook and Instagram, to generate leads. - Collect and provide comprehensive information on leads, including contact details (email, phone number), demographic information (age, location), and their interest in specific subjects or activities. Ideal Skills: - Proven experience in lead generation, particularly within the ed-tech sector. - Proficiency in using social media for business purposes. - Ability to gather and analyze demographic data. - Excellent communication skills for engaging with potential leads. Ple...

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Building an app like Call Nurture that can manage 10 different businesses, each with its own phone number, and handle calls, recordings, and text messages with clients is entirely feasible using Twilio. Below is an outline of the requirements, architecture, and functionality for the app: Key Features for Call Nurture 1. Multiple Business Management: • Each business has its own Twilio number for calls and texts. • Separate dashboards for managing communications for each business. 2. Call Handling: • Ability to receive calls. • Automatic call routing to the correct business. • Option to record calls for quality purposes. • Forward calls to another number or handle them in-app. 3. Text Messaging: • Send and receive SMS and MMS through Twili...

I'm starting a digital project that facilitates connections between professionals and companies. I'm currently recruiting mid-level sales consultants with experience in technology, healthcare, and real estate to join my team. My plan includes proactive prospecting through phone calls that I will make to potential companies, aiming to secure the best opportunities for our consultants. Main responsibilities: Connect with hiring companies Secure business for the team Provide feedback and market insights Ideal skills: Solid sales experience Experience in technology, healthcare or real estate Excellent communication and negotiation skills Proactive and self-motivated OPPORTUNITIES ONLY FOR BRAZIL If you are interested in being one of the consultants who receive the b...