Firebase database expo exampleεργασίες

...(Web, Android, iOS) using Flutter and Firebase. The system will handle property management, tenant management, financial tracking, and reporting. ## Required Technical Skills ### Primary Technologies - Flutter (Latest stable version) - Flutter Web - Firebase - Dart (Latest stable version) ### Required Firebase Services Knowledge 1. Firebase Authentication - Email/Password authentication - Phone number verification - Custom claims for role-based access - Security rules implementation 2. Cloud Firestore - Database design and structuring - Query optimization - Indexing - Security rules - Batch operations 3. Firebase Storage - File upload/download - Security rules - Image optimization - Content delivery 4...

was created by React Native Expo. We recently decided to remove expo in the project. 【Task】 You help us create a build package for the Web without using expo. You will be paid after the build package deployed to the remote server and tested. You have to work remotely on my computer via【AnyDesk】

I'm looking for a comprehensive database of 10,000 active job seekers with a focus on entry-level & mid-level Software Development skills. Requirements: - Job seekers should be looking for job in IT field. - Database should include first name, last name, email, and phone number. Please note, the job seekers must be currently seeking IT roles.

...real-time updates. Booking Reminders: Use services like Firebase Cloud Messaging or OneSignal for push notifications. 1.3 Truck Tracking Real-Time GPS Tracking: Use Google Maps API or Mapbox for tracking trucks in real-time. Push Notifications: Notify users about key events such as truck arrival or delays. Interactive Map: Include features for route adjustments and zooming. 1.4 Sub-Contractor Review & Rating System Rating System: Implement a 1-5 star rating system using React components, storing data in MongoDB or PostgreSQL. Sub-Contractor Profile: Display cumulative ratings, photos, and background information in a collapsible section. 1.5 Sub-Contractor Validation and Insurance Document Verification: Enable document uploads to AWS S3 or Firebase Storage and automate ...

I'm seeking a freelancer who can provide me with a daily supply of up to 30K email addresses of individuals aged between 50 and 60 in the USA. The primary purpose of this email database will be for marketing campaigns, so the emails should be valid and ideally have a history of engagement with similar campaigns. Skills and Experience Required: - Data mining and web scraping - Experience with email list building - Understanding of demographic targeting - Knowledge of email marketing standards Please note, the lists need to be delivered daily, and must be of high quality to ensure maximum deliverability and engagement.

I need a comprehensive database to streamline my housing assistance work. The system should identify potential housing matches based on both member budgets and location requirements. Key Requirements: - The database should track various rental properties, including their address, type, cost, and availability, as well as landlord contact information. - On the member side, it should store budget limits, preferred locations, and contact details. Ideal Skills: - Database development - Data management - Software development - Ideally, some understanding of housing assistance systems, though not strictly necessary. This database will greatly enhance my efficiency in helping people find homes. Please provide examples of similar projects you have completed.

I'm in need of a Python backend developer, preferably a fresher, with a focus on API development and database management. The project will primarily involve working with SQL databases and leveraging the Django framework. Key Responsibilities: - API Development: Building, testing, and maintaining APIs to support various applications and services. - Database Management: Overseeing the interaction with our SQL databases, ensuring data integrity and optimizing performance. Ideal Skills: - Proficiency in Python, particularly in a backend context. - Familiarity with SQL databases, including basic query writing and database design. - Prior experience or knowledge of the Django framework. - Understanding of API structures and principles. This is a great opportunity for...

I have an ongoing project I need to complete. Some tasks are 1. Email notification and custom templates setup 2. Push notifications 3. Some functionality fixes, front end corrections and others that will be discussed. Next js with (front-end and backend both part) typescript material UI, express js, firebase( authentication,recaptcha,firestore,firestorage).

I'm seeking a freelancer to create an animal database for free use by K-12 students aimed at enhancing environmental education. The comprehensive specifications are attached. Please read the attached project details. Only apply if you're confident in meeting all project objectives and constraints. Key Project Requirements: - Development of an animal database encompassing various information categories as detailed in the attached instructions. - The database must be accessible via a link from an existing environmental education website. Ideal Skills and Experience: - Proficiency in database creation and web development. - Prior experience in educational software development is a plus. - Strong understanding of environmental education content and requi...

I'm looking for a talented blockchain developer with expertise in Hyperledger Fabric and IPFS to help me transfer my risk register into a hybrid blockchain and IPFS-based database. The main purpose of this project is to enable automated processes through the use of smart contracts. Key Responsibilities: - Develop a hybrid blockchain and IPFS-based database - Transfer the existing risk register into this new database - Implement smart contracts to automate various elements - Ensure the automation of approval workflows, risk assessments, and notifications and alerts Ideal Skills: - Extensive experience in developing with Hyperledger Fabric - Proficiency in working with IPFS - Strong understanding of hybrid blockchain systems - Prior experience with risk managemen...

I'm in need of an experienced full-stack developer to create a comprehensive database for airport lounges and an accompanying user interface. This project will involve both front-end and back-end development, as well as expert knowledge of database management systems, WordPress integration, and PHP. Key Responsibilities: - Design a database that provides users with information about airport lounges including location, amenities, and access requirements. - Include data on numerous amenities (up to 40) for each airport lounge, such as Wi-Fi, food and beverages, and seating options. - Incorporate various access requirements into the database such as membership type, day pass options, credit card partnerships, and elite status. - Allow users to see if they hav...

I'm seeki...skilled data entry professional with experience in data cleaning. The job will primarily involve cleaning mixed data (text and numbers) sourced from our database. Key Responsibilities: - Identify and rectify inconsistencies within the data - Ensure data integrity and accuracy - Prepare cleaned data for further analysis Ideal Skills: - Proficiency in data cleaning techniques - Experience working with mixed data types - Familiarity with database navigation and Excel/CSV files - Attention to detail and strong problem-solving skills Experience Requirement: Prior experience in data cleaning and verification, particularly with mixed data from a database, is highly desirable. Understanding of common data issues and how to resolve them quickly will be key ...

...login/signup screen for user authentication. ________________________________________ Technical Requirements • Tech Stack: Use free or low-cost technologies (e.g., React.js, Firebase, Flutter, or similar). • Platform: Develop as a Progressive Web App (PWA) or for the App Store (iOS/Android). • Design: Create a clean, user-friendly interface with a focus on simplicity and ease of use. • Database: Use a free/low-cost database (e.g., Firebase Firestore, Airtable). • APIs: Use free APIs for geolocation and mapping (e.g., Google Maps API, Open-StreetMap). • Authentication: Implement basic login/signup functionality (e.g., Firebase Authentica-tion). ________________________________________ Deliverables 1. Prototype App: o Fully ...

Robust OTT Platform Development Project Overv...frameworks (e.g., React, Angular, Vue.js) for seamless cross-device compatibility. Utilize a UI/UX design approach that prioritizes intuitive navigation, user-friendliness, and visual appeal across all platforms. Database: Select a robust database solution (e.g., MySQL, PostgreSQL, MongoDB) to store user data, content information, and platform settings. Design an efficient data schema to optimize performance and scalability. API Integration: Integrate with payment gateways for secure transaction processing. Consider integrating with analytics platforms (e.g., Google Analytics, Firebase Analytics) for comprehensive user behavior insights. Explore third-party services for DRM, content delivery networks (CDNs), and other fu...

Job Description: We are looking for a detail-oriented freelancer to help us compile a database of key contacts and their email addresses from the company lists provided. The work involves creating a clean, organized spreadsheet with accurate information about each company’s key personnel and their contact details. Scope of Work: You will receive a names of few companies + 1 link containing lists of other companies. For each company, gather the following information (where available): Company Name Key People (CEO, Founder, Marketing Head, Sales Head, or equivalent) Job Titles Contact Details (email addresses, phone numbers) LinkedIn Profile URLs (if available) Organize the data into a structured Google Sheet or Excel file. Requirements: - Experience in data scraping, web...

This is to bring attention to my programming CONTEST at: https://www.freelancer.com/contest/CrossPlatform-basic-example-app-with-JNI-Flutter-or-KotlinNative-Multiplatform-for-AndroidiOSetc-EST-2514642/details So do not BID here, instead GO TO the CONTEST at: https://www.freelancer.com/contest/CrossPlatform-basic-example-app-with-JNI-Flutter-or-KotlinNative-Multiplatform-for-AndroidiOSetc-EST-2514642/details

The basic example app is simple, just include several small binaries of Hello-World compiled/built with Rust/C/C++/golang and the app must execute them and display the app message in an activity or 'view'. So you will need to use JNI or ffi or channels or bridges if using flutter etc. You can use whatever cross-platform method you prefer. You must provide all sources and binary for Android and one other platform. Clear? The app will simply call several versions of "Hello World!" binaries (one in C, C++, Rust..) inside the "Apk" for example, and display the Hello World output in some GUI (graphical view/user interface) of the app. You can post just the BINARIES and provide the Source Code "after" you are AWARDED the contest. THAT&#...

I'm seeking a diligent data entry expert to assist with transferring information from an online database into MS Excel. Key Requirements: - Proficient in MS Excel; familiarity with data manipulation tools within Excel is a plus. - Attention to detail to ensure accuracy of data entry. - Ability to work independently and manage time efficiently. - Prior experience with data entry from online databases preferred. Please note, the data type is mixed (both numeric and textual), so a good command over both types is essential.

I'm looking for a skilled professional to work on my existing MS Access database. The project involves a series of improvements and new functionalities. Key tasks include: - Performance optimization: The database currently operates slower than desired, and I need it to function more efficiently. - User Interface Overhaul: The current interface is outdated and needs to be modernized for easier navigation and use. - Bug Fixing: There are several bugs that need to be identified and fixed to ensure smooth operation. - Report Generation: I want to integrate a functionality to create reports from multiple tables. This is a crucial part of the project. - Data Automation: I need to automate data import/export to save time and enhance productivity. The ideal candidate will hav...

...based on Figma designs. - Real-Time Geolocation: The app needs to handle real-time coordinates. This entails using the device's camera and geolocation capabilities to interact with the database. - Implementation and testing of AR,AI functionalities and geolocation integrating with Firebase will be part of your role. - Rigorous testing and optimization to ensure the application's performance and stability is key. Qualifications: - You should have a high level of proficiency in iOS development and Swift. - Practical experience with ARKit, ML and CoreLocation is essential. - You need to be proficient with Firebase for backend integration. - The ability to interpret and implement UI/UX designs effectively is crucial. Project Details: - The duration of the p...

I'm looking for a skilled programmer to create an online store for me. This project involves developing a website and linking it to a database for seamless operation. Key Features Needed: - Shopping Cart: The website must have an intuitive and efficient shopping cart system. - Secure Payment Gateways: The store needs to integrate reliable and secure payment gateways to ensure safe transactions. - Automated Inventory Management: The website should have a built-in system for automated inventory management. Ideal Skills and Experience: - Proficiency in e-commerce website development. - Experience with database integration. - Knowledge of secure payment gateways. - Skills in developing automated inventory systems. - Understanding of creating user-friendly shopping cart sy...

...integration, serverless architecture, frontend development, and interactive visualizations. The core feature of this platform is an AI agent capable of understanding user queries, retrieving relevant sections from a database of 14 patents, and generating actionable, intelligent responses. The AI agent must rely strictly on patent data to ensure its outputs are accurate, relevant, and showcase the breadth of the company’s intellectual property. Using LangChain and GPT-4, the AI workflow will implement Retrieval-Augmented Generation (RAG) by querying embeddings stored in a vector database (e.g., Pinecone). The agent must also infer logical applications or improvements based on the retrieved content, enabling cross-industry solutions and actionable insights. The seman...

Adult website made in Wordpress, we use WooCommerce, Elementor, Peepso and Dokan. It is a marketplace for adult digital products (photos, videos). We migrated to a dedicated server and the database keeps having connection problems sporadically. Every 5 or 7 requests, the connection fails. When updating the page, it loads normally and the error disappears, after 5~7 page updates, it appears. All data in wp-config is correct.

...Android device with a built-in barcode scanner. The app will scan barcodes, retrieve relevant information from a local SQL database, and display the data along with an image stored on the same PC hosting the database. Key Features: Barcode Scanning: -Use the device’s built-in barcode scanner to capture barcodes quickly and accurately. SQL Database Connection: -The app should connect to a SQL database on the local network to query information based on the scanned barcode. Data Display: -Show relevant details from 2-3 tables in the database, such as product name, price, or stock quantity. -Retrieve and display a JPG image linked to the barcode, stored in a folder on the database server. Simple Interface: -Design a clean and user-friendly...

I have successfully fixed the database connection issue related to localhost in your project. The error was preventing the application from connecting to the local database, but it has now been resolved. The fix includes: -- Corrected database connection settings (host, username, password, database name). -- Ensured that the local database server is configured and running properly. -- Verified the connection and ensured smooth interaction between the application and the database.

Our Fractional CTO consulting service provides your business with the strategic technology leadership it needs without the commitment of a full-time Chief Technology Officer. Whether you're a startup looking to establish a solid tech foundation or an established company seeking expertise for specific projects, our services offer a flexible and cost-effective Design, Web Development, SEO, and more:Strategic Leadership: Align technology with business goals through experienced CTO Stack Assessment: Analyze and optimize your technology stack for performance and Management: Streamline vendor relationships for value and effective Mitigation: Implement cybersecurity measures and strategies to safeguard your Optimization: Identify opportunities to optimize technology costs without compro...

...Android and iPhone app development. The project involves creating a feature-rich app with the following essential functionalities: - User Authentication: The app needs a secure and seamless user login and registration process. Experience with OAuth and JWT is desirable. - Push Notifications: The app should have the ability to send real-time notifications to users. Familiarity with services like Firebase Cloud Messaging or OneSignal is a plus. - In-app Purchases: The app will have a monetization strategy involving in-app purchases. Previous experience with setting up and managing in-app purchases on both iOS and Android is crucial. The app will also need to integrate with various third-party services, including: - Payment Gateways: A secure and reliable payment integration is ...

I am seeking a freelancer to populate a spreadsheet with a list of all the marinas in the UK. There are around 1,500 in total. For each one, there are around 12 data inputs, as well as collecting photos where available. I have done a few samples and it took me under 5 minutes per entry. But I know what I am looking for, so expect to be under ten to start, then under 5 once you get going. I am going to be paying a rate per entry, but quality will be monitored. As some lines require more time, this rate will be £0.5, £1.0 and £1.50 A discretionary bonus will be paid for quality, and as you understand the project more adding relevant notes and thoughts. Having done many similar freelancer projects before, I am asking anyone interested to do a trial. We will send you t...

I am seeking a freelancer to populate a spreadsheet with a list of all the marinas in the UK. There are around 1,500 in total. For each one, there are around 12 data inputs, as well as collecting photos where available. I have done a few samples and it took me under 5 minutes per entry. But I know what I am looking for, so expect to be under ten to start, then under 5 once you get going. Please provide a quote to carry out this project with consideration that some entries require more time and effort than others. A discretionary bonus will be paid for quality, and as you understand the project more adding relevant notes and thoughts. Having done many similar freelancer projects before, I am asking anyone interested to do a trial. We will send you the spreadsheet and a training video, ...

...project is on core functionality and rapid development, with a fixed budget of $5,000. Quality of work is prioritized over complex features. You will be responsible for setting up the backend using Firebase, which will handle IoT device data ingestion (GPS, accelerometer, temperature, audio), user authentication, and subscription management through Stripe or RevenueCat. Additionally, you will develop a user-friendly mobile app using FlutterFlow, allowing users to track their pets' real-time locations, view basic activity metrics, and manage subscriptions. Key skills required include strong Firebase experience, proven FlutterFlow development expertise, and familiarity with IoT data handling and payment gateway integration. Experience with Bluetooth communication is a p...

I need a Database expert who can just make me .sql dump from a database folder. I had a MySQL Docker backup which also contains database (each database has a folder) I have complete folder of a database. I need to extract the table structure and the data as .sql dump

I am seeking a freelancer to populate a spreadsheet with a list of all the marinas in the UK. There are around 1,500 in total. For each one, there are around 12 data inputs, as well as collecting photos where available. I have done a few samples and it took me under 5 minutes per entry. But I know what I am looking for, so expect to be under ten to start, then under 5 once you get going. I am going to be paying a rate per entry, but quality will be monitored. As some lines require more time, this rate will be £0.5, £1.0 and £1.50 A discretionary bonus will be paid for quality, and as you understand the project more adding relevant notes and thoughts. Having done many similar freelancer projects before, I am asking anyone interested to do a trial. We will send you t...

I need a skilled developer to bu...Key Requirements: - The app should support web, as it is already using Ionic. - Implement social login through Firebase authentication with Google and Facebook. - The real estate section should include property listings and the transfer of ownership. Additional Consideration: - If feasible, I would like the transfer of ownership to be executed using our own stablecoin backed by USDT. Ideal Skills: - Proficient in Ionic React - Experience with Firebase authentication - Knowledge in NFT and stablecoin integration - Skills in creating comprehensive property listings and user interfaces. Project setup -I have already set up the ionic project with log in page and sign up page and firebase included. I also have a prototype video to show ...

I need help getting my website set up to use databases. Specifically, I need assistance with: - Creating databases: I can manage the rest, but I need help creating the databases. - Connecting PHP to the database: I need help with this part as well. Ideal skills for this job include experience with Laravel PHP, MySQL, and phpMyAdmin.

I am encountering intermittent "Network Adapter Connection Refused" errors in a network with RAC and Windows-based servers handling Java connection packets. I suspect the issue is due to network congestion or malware activity. Task: Analyze the network to identify the source of congestion or anomalies. Set up a network monitoring tool to capture and analyze Java connection traffic. Provide a brief report with findings and recommendations. Requirements: Experience in network diagnostics and monitoring tools. Familiarity with Java application traffic. Familiarity with Oracle RAC environment. Screening Questions: Can you describe a past project where you diagnosed and resolved network congestion issues? Which network monitoring tools have you u...

Oklahoma Excavation Safety Expo (logo) Change the colorful state out with the Okie 811 ( logo) Oklahoma City, OK Pictures of building, OKC memorial, city skyline. (Attached) Picture of Gridhawk truck and locator (attached) Logo's (LineQuest & Gridhawk)

I'm seeking a freelancer to compile a detailed, monthly updated database of USA credit cards for a public website or app. Key Requirements: - image of the card. - Information on Interest Rates and Fees: Understand and gather data concerning the cost of owning the card. - Rewards and Benefits: Identify the perks associated with each card including cash back, travel points, etc. - Eligibility Requirements: Document what is needed to qualify for each credit card. Ideal Skills: - web scraping, cleaning and storing data - Familiarity with web/app data requirements Please note: This project will require a commitment to quarterly updates.

I'm seeking a diligent data entry expert to assist with transferring information from an online database into MS Excel. Key Requirements: - Proficient in MS Excel; familiarity with data manipulation tools within Excel is a plus. - Attention to detail to ensure accuracy of data entry. - Ability to work independently and manage time efficiently. - Prior experience with data entry from online databases preferred. Please note, the data type is mixed (both numeric and textual), so a good command over both types is essential.

I'm a complete beginner in databases and I'm in search of a knowledgeable instructor who can teach me about various aspects of databases such as data modeling, logical design, SQL database design, query optimization, and transaction processing. - Ideal Skills: - Strong understanding of database concepts and design - Proficiency in SQL - Experience in teaching or training - Ability to create engaging and practical hands-on exercises I prefer to learn through hands-on exercises rather than video tutorials or reading materials. Therefore, the instructor should be able to provide practical, real-world examples and exercises that can help me understand and apply the concepts being taught.

More details: What type of items will the CNC machinist primarily work on? Metal components - mostly stainless steel parts Which machining operations are required for these metal components? Turning, Milling, Drilling - none but he needs to have the understanding to see whats invoved in the job to order material. What kind of drawing formats will the CNC machinist be working with? DXF files - and pdf drawings.

I'm seeking a skilled developer to integrate Stripe for one-time product purchases into my current setup. This project will utilize GitHub and Firebase, specifically leveraging Firebase Cloud Functions. Key Requirements: - Proficient in Stripe integration for one-time payments - Experience with GitHub for version control - In-depth knowledge of Firebase, particularly Firebase Cloud Functions - Previous work with e-commerce product payment systems Your role will involve creating a seamless payment experience for customers purchasing products, ensuring reliability and security throughout the transaction process.

I need a WordPress-based wholesale database. This system should allow my clients to log in and browse over 2000 products. Users should be able to search by: - Vehicle plate - Size (W x H x D) - Product type/Brand of car The database should also have: - User authentication via username and password - Different user roles: Admin, client, and vendor Ideal skills include WordPress development, database management, and user authentication implementation.

I am seeking a professional with expertise in database access for academic research to work with the Nexis Research Database, specifically tailored for academic purposes. The goal is to produce approximately 10 - 15 high-quality research papers exclusively using the Nexis Research Database for my research project.

I'm looking for an experienced developer who can integrate the new Firebase Cloud Messaging (FCM) with an access token to both my WordPress site and Android Studio Java app. Requirements: - Implement push notifications through FCM - Set up notifications to trigger upon WordPress post publishing Ideal Skills: - Extensive experience with WordPress and Android Studio Java - Proven track record in FCM integration - Familiarity with push notification setups Your role would be crucial in ensuring timely updates reach users on both platforms simultaneously, enhancing user engagement and interaction. Please provide examples of similar projects you've completed, and include any relevant references.

I'm in search of a Fl...authentication via Email/Password and Google Sign-In - User-specific settings, including notification preferences, profile customization, and privacy settings - Pages with a mix of images and text, starting with a login page and a few others Design and Development: - The app's design will be provided by me - Your expertise in both frontend and backend development is crucial, including experience with Firebase for secure authentication Ideal Candidate: - A Flutter developer with a proven track record of building at least two apps - Please share your portfolio and daily rate. Your proposal should include your name, country, portfolio link, and confirmation of your app development experience. - Only individual developers will be considered for this p...

Key Responsibilities: - Create a payment profile in Google Cloud Console - Connect the payment profile to Firebase Ideal Skills and Experience: - Proficient in Google Cloud Console - Experienced with Firebase - Knowledgeable in setting up payment profiles - Ability to ensure secure and efficient payment processing

Necesito la estructura de un proyecto en react native expo, con expo router y la ultima version de expo que tenga la logica de trabajo local firts. Con una base de datos (Sqlite) copiada tal cual de una centralizada que usan muchos usuarios (20 aprox.) de supabase. Para sincronizar electric-sql o powersync deberia usarse o otra idea. Esta estructura debe tener preparado y configurado el ambiente dev en supabase, electricsql o powersync u otra. Debe tener un ABM de control de usuarios, con usuarios con roles, grupos y otro campo empresa. Podemos charlar la db a realizar (SQL). La aplicacion debe ser solo para android, no hay necesidad de publicarla y no se utilizara eas solo se hará la apk. El codigo debe ser entregado en typescript o javascript, soportando ambos...

Position Overview: Location :- Only UAE Candidate Accepted We are seeking a highly skilled and proactive MongoDB Database Administrator (DBA) to manage, optimize, and maintain our database systems. The ideal candidate will ensure high availability, performance, and data integrity, adhering to the following responsibilities and targets. Key Responsibilities: 1. Uptime Management *Ensure a 99.9% uptime, limiting downtime to less than 9 hours annually. 2. Backup and Recovery *Achieve a 100% success rate in database backup restores. *Regularly perform and test backup restores to ensure reliability. 3. Performance Monitoring *Monitor query response times, ensuring critical queries execute within 180 seconds, as per business requirements. 4. Storage and Capaci...

Location: Remote (Pre and Post-Event) & On-Site in Hyderabad (31st Jan–2nd Feb) Agency: Drive Sky Media Role Overview: The SEO Specialist will deliver impactful value to expo visitors by conducting live SEO audits, providing actionable insights, and showcasing solutions that encourage clients to onboard. This role spans across pre-event preparations, live consultations during the expo, and post-event execution to implement strategies. Responsibilities: Pre-Event: Develop reusable SEO audit templates. Conduct research on common SEO challenges for industries attending the expo. Identify high-impact keywords for industries like retail, real estate, and healthcare. On-Site: Perform live website audits and provide results within 10 minutes. Educate visitors on...

Aiuto per progetto in corso. Inserimento di codici all'interno di struttura web inc roso di realizzazione.