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    5,000 sqlite jobs found

    ...Enhance the UI/UX for server management, scan scheduling, and results analysis - Debug, test, and document your work for maintainability - Collaborate with the project owner and (optionally) other developers Key Technologies: React, TypeScript, Tailwind CSS, Vite (frontend) Node.js, Express, SQLite (backend) Python 3, Flask, Gunicorn (scanner microservice) PM2, systemd, SSH, GitHub Actions (deployment/ops) You Should Have: -Proven experience with the MERN stack (React, Node.js, Express, MongoDB/SQLite) -Strong skills in REST API design and integration -Experience with deployment automation (PM2, systemd, SSH, CI/CD) -Familiarity with Python/Flask microservices is a plus -Ability to read and extend existing code, and write clear documentation -Good communication skills ...

    $321 - $964
    Featured Sealed
    $321 - $964
    83 bids

    ...Windows/Mac/Linux environments Search Features : Full-text keyword search across all documents Display relevant document links in results Use SQL-based full-text indexing (SQLite preferred) Document Management : History tracking for Admin uploads (version control included) Links to actual documents from search results Security : Password-protected Admin login Prevent unauthorized modification of content User Interface : Clean, modern layout that reflects a professional maritime/shipmanagement brand Developer will suggest appropriate colors/fonts based on industry standards Logo integration provided by us Technology Stack (Preferred): Backend: SQLite or similar local database for search/indexing Frontend: HTML5, CSS3, JavaScript (or lightweight framework like Vue.js if need...

    $202 Average bid
    $202 Avg Bid
    21 bids

    ...Scheduling & Posting: Pick start/end times, configure post cycles, automate publishing Tracking & Reporting: Real-time click data, filters, charts, CSV/Excel export Cleanup & Errors: Auto-delete expired posts, dashboard logs & alerts CLI Mode: Feed import, schedule display, push messages via command line 4. Architecture & Tech Stack Backend: Python 3.10+, python-telegram-bot, Flask REST API, SQLite (PostgreSQL-ready), Docker, Cron/Celery Frontend: Flask + Jinja2 or React/Vue, Bootstrap/Material UI, Integrations: JWT auth, S3 backups, email notifications, OAuth SSO (optional) 5. Technical Guidelines Code: PEP8, type hints, docstrings; AirBnB style + ESLint for JS Workflow: Git-Flow, GitHub Actions for CI/CD, linting, tests Testing: ≥ 80 % unit cove...

    $626 Average bid
    $626 Avg Bid
    104 bids

    ...the backend allowlist should be processed. 2. Notification Delivery Methods supported: Email SMS (via Twilio or SendGrid) Voice Call (TTS-generated message using Twilio) Routing logic: Based on the group of the extension that dialed 911. Notify designated users with their selected notification methods. Backend & Infrastructure Platform: Windows Server 2022 (in Rivell’s datacenter) Database: SQLite for configuration and user/group storage Email Processor: Must support parsing subject line variables and body tokens Audit Logging: Track changes to PBX, user, and notification settings Alert Volume: Expectation is fewer than 100 alerts per year PBX Instances: Start with 10 PBXs, but design should allow scalable expansion Frontend Web Portal Authentication Login screen wi...

    $1403 Average bid
    $1403 Avg Bid
    110 bids

    I'm seeking an experienced .Net framework developer to build a data management desktop application. The application will interact with an SQLite database. Ideal Skills and Experience: - Proficiency in .Net framework - Strong experience in developing desktop applications - Ability to write clean, maintainable code - Familiarity with application deployment Please share your portfolio and relevant experience. Looking forward to your bids!

    $58 Average bid
    $58 Avg Bid
    42 bids

    Hello everyone, I need an expert PHP developer to complete and fix some problems I have on a small management system that I developed. The management system is developed in PHP 8 with SQLite and is used to control the progress of projects, their cost and the resources involved. I am looking for freelancers and not agencies, please do not contact if you are an agency. Thanks

    $213 Average bid
    $213 Avg Bid
    158 bids

    ...a developer to build a desktop application with the following features: Core Tasks: - Build a user-friendly desktop app UI using or React.js. - Integrate local data storage, using either SQLite or IndexedDB. - Develop essential modules, starting with invoice creation (highest priority), followed by stock tracking and party ledger. - Implement GST logic, including CGST and SGST. - Add options for PDF export and printing. Ideal skills and experience: - Proficiency in CSS, HTML, JavaScript, and either or React.js. - Experience with local data storage solutions like SQLite or IndexedDB. - Familiarity with GST regulations and logic. - Strong Git skills for version control. - Ability to develop clean, maintainable code. Please include relevant experience in your proposals

    $372 Average bid
    $372 Avg Bid
    25 bids

    I need a reusable Vue.js plugin that provides a dynamic configuration dashboard built with: 1. SQLite database integration (auto-creates fields based on config schema) 2. Fully customizable layouts (draggable/reorderable input fields) 3. Tabbed interface for categorized settings 4. Type-safe component binding (UI components matched to data types) ## **Core Responsibilities** ### **1. Plugin Development** - Create a Vue 3 plugin installable via `()` - Support both Composition and Options API - Implement tree-shaking for optimal bundle size - TypeScript support with type definitions ### **2. SQLite Integration** - Automatic table creation/migrations based on config schema - Field-type mapping: ```typescript { 'darkMode': { type: 'boolean', componen...

    $129 - $321
    Urgent Sealed
    $129 - $321
    45 bids

    ...data integration (NSE, BSE, global markets) Advanced charting with 15+ technical indicators Multi-broker integration (Zerodha, Dhan, Upstox, Angel One) Live order management and portfolio tracking Risk management tools with position sizing algorithms Hybrid Architecture Frontend: React/TypeScript with modern UI components Desktop: Electron wrapper for native OS integration Backend: Node.js with SQLite/InfluxDB/Redis databases AI Layer: Python bridge with FinRL and FinGPT integration Real-time: WebSocket connections for live data streaming What We Need From You Primary Responsibilities Full-Stack Development: Build complete trading platform from architecture to deployment API Integration: Connect real market data providers and broker APIs AI/ML Implementation: Develop Python bri...

    $392 Average bid
    $392 Avg Bid
    20 bids

    I need an experienced developer to implement a local database for an Android mobile app. The app will store user data locally and sync with the server only when the app is opened. Key Requirements: - Local database to store user data - Real-time data sync with server when app is opened - Android platform compatibility Ideal Skills & Experie...implement a local database for an Android mobile app. The app will store user data locally and sync with the server only when the app is opened. Key Requirements: - Local database to store user data - Real-time data sync with server when app is opened - Android platform compatibility Ideal Skills & Experience: - Proficiency in Android app development - Experience with local databases (e.g., Room, SQLite) - Knowledge in data synchron...

    $150 Average bid
    $150 Avg Bid
    35 bids

    Job Post: Standalone Desktop App Developer (Python/.EXE/SQLite) Project Title: Development of a Desktop Productivity Management App for Multi-Branch Agencies Project Type: One-time project, milestone-based Remote | Preferably from India Project Summary We are looking for a fullstack developer (preferably Python) to build a standalone desktop application (.exe) that allows multi-branch agency operators to manage operational data, visualize dashboards, and control performance metrics without installing any software or using web hosting. Each agency will have its own SQLite database, and the application must support multi-user authentication, role-based permissions, and dynamic loading of agency-specific databases from external folders (e.g., cloud sync drives like KDrive)....

    $66 / hr Average bid
    $66 / hr Avg Bid
    80 bids

    I'm looking for a developer to build a simple web-based booking system using Python and Flask, with the following requirements: --- Phase 1 – Build a Booking API 1. Create a REST API using Flask and SQLite (or PostgreSQL) 2. The API should support: POST /booking – create a new appointment GET /bookings – list all appointments 3. Store the following fields: Name Service (e.g. haircut, nails) Date (e.g. 2025-06-20) Time (e.g. 14:00) --- Phase 2 – Prepare for Integration with Chatbot 1. The app should be able to receive requests from a chatbot (OpenAI or similar). 2. Validate appointment availability (optional for now). 3. Later, this will be connected to Instagram Messaging via webhook, so please keep the logic modular. --- ...

    $231 Average bid
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    67 bids

    ...Alert for new reservations Implement a proper database (MongoDB preferred) Store reservation data reliably before CRM sync Deploy the full system Frontend on Vercel (or similar) Backend on Render / Railway / Node-capable hosting Document the project (README) Setup instructions and how to extend the system Stack Requirements: (React) Tailwind CSS Node.js + Express MongoDB or SQLite Zoho CRM API integration Final Goal: Create a complete online reservation system for our restaurant Collect customer data and store it in Zoho CRM for future marketing Make the solution scalable for future use as a SaaS product Additional Notes: You are not starting from scratch — base code is provided Focus is on integration, dashboard, deployment, and documentation Preferenc...

    $716 Average bid
    Featured
    $716 Avg Bid
    108 bids

    ...Activity Log: A simple history log of previous runs (timestamp, parameters used, success/failure, etc). Clean, intuitive design. Mobile responsive preferred but not essential. Tech Preferences (Flexible): Frontend: React, Vue, or simple HTML/CSS/JS if elegant. Backend (if needed): Node.js, Python Flask, or Railway-compatible solutions. Database: Google Sheets for output; lightweight DB (e.g., SQLite, Firebase, or Google Sheets itself) for config/params/history. What You Don’t Need to Do: You don’t need to write the Python script — it’s already developed and maintained by another coder. Ideal Freelancer: Experience with or similar platforms. Comfortable with Google Sheets API. Knows how to build a simple but effective UI with scheduling and reco...

    $23 / hr Average bid
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    117 bids

    Project Title: Desktop Developer (Electron + Blockchain SDK) - Flash USDT Tool Project Description: We are seeking an experienced developer to create a Windows-based Flash USDT Generator Tool for private/internal use. The tool will s...transaction simulation with expiry and verification logic, integrating blockchain options, and ensuring compatibility with multiple wallets and centralized exchanges. Additional features include logs, license validation, and CSV/PDF export functionality. Key Requirements: - Strong experience in , React.js, Node.js, TronWeb/ - Knowledge of SHA-256 encryption and local storage (SQLite/JSON) - Expertise in blockchain logic and mimicking wallet/CEX balances - Understanding of token expiry logic, gas simulation, and UI/UX optimization

    $1564 Average bid
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    34 bids
    Excel to Database Entry
    16 hours left
    Verified

    I need customer information entered into a database from an Excel spreadsheet. The info to input is from Humanitix emails. Requirements: - Experience with database entry - Familiarity with Excel and chosen database (MySQL, SQLite, or PostgreSQL) - Attention to detail and accuracy Ideal Skills: - Database management - Data entry proficiency - Excel expertise Need this done ASAP for a few hours

    $89 Average bid
    $89 Avg Bid
    80 bids

    Project Description: I am looking for an experienced Python/Django developer with web scraping expertise to build a Django-based web scraper that logs into LinkedIn, scrapes a list of profiles from a specified search results page, stores the data in an SQLite database, and sends connection requests to each profile with a personalized message. Core Requirements: 1. Django Web Application: .Create a new Django project. .Set up SQLite as the database. 2. LinkedIn Authentication: .Implement login functionality to sign in to LinkedIn using provided username and password credentials (use a secure and configurable method for storing credentials). 3. Scraping Logic: .Navigate to the following LinkedIn search results page:

    $26 Average bid
    $26 Avg Bid
    17 bids

    ...local SQLite database. Images are stored directly in the database with associated metadata (name, positions, and other info). * **PDF Report Generation**: Automatically generate professional reports (in Arabic) of recognized individuals with images and details using ReportLab. * **Offline and Secure**: All functionalities work offline; no data is sent outside the device. * **Arabic Language & BiDi Text Support**: All interface components, logs, and PDF reports are fully compatible with Arabic using `arabic_reshaper` and `bidi`. * **Custom Styled UI**: Includes dark mode, Arabic right-to-left layout, and military-inspired styling for clarity and robustness. --- #### Technologies Used: * **face_recognition** (based on dlib) * **OpenCV** (image handling and YuNet ONNX model)...

    $1475 Average bid
    $1475 Avg Bid
    49 bids

    I need a full-stack Django developer to create Whitespace Studio, a web application for digital inter...users on the platform. - Order Analytics: Track and analyze orders. - Product Catalog Management: Add, update, or remove products. - Seller Module: - Product Listing: Sellers can list their products. - Order Tracking: Monitor their orders. - Payment Tracking: Keep tabs on their earnings. Tech Stack: - Backend: Python, Django - Frontend: HTML5, CSS3, Bootstrap, JavaScript - Database: SQLite - Payment Integration: Razorpay Ideal Skills & Experience: - Proficient in Django and web development. - Experience with e-commerce platforms. - Strong understanding of database management and payment gateways. - Good UI/UX design skills. Please provide your portfolio and releva...

    $14 / hr Average bid
    $14 / hr Avg Bid
    29 bids

    ...spreadsheet is moderate in difficulty. Here's a breakdown: What the Script Needs to Do You're asking for a script that: Reads structured data from Excel: name, city, meta title, meta description, content block, reviews, image filenames. Generates a complete HTML page per row. Injects content dynamically into an HTML template. Pulls unique reviews from a review database or pool (e.g. CSV, SQLite). Renames images appropriately (e.g. ). Saves and optionally uploads/publishes the files. Flask interface Features to Include in the Interface Here’s a suggested minimal interface structure: Home Page Upload Excel file Upload optional image ZIP Choose: number of microsites to generate [Generate] button Results Page Download ZIP of generated microsites View l...

    $188 Average bid
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    75 bids

    ...Notifications & Feedback • Push notifications via Firebase or OneSignal. • Admin can send custom notifications by role or event. • Admin dashboard to review flagged answers and adjust content. - Technology Stack (Suggested) • Frontend: Flutter + Riverpod / BLoC / Provider • Backend: Strapi / Laravel / Node.js (Headless CMS) • AI Layer: Local LLM or secure OpenAI API (sandbox mode) • Database: Firestore / SQLite + Vector DB (Qdrant / Weaviate) • Notifications: Firebase / OneSignal • Architecture: Modular, scalable, clean code, documented - Project Security & Data Policy • All content and user data must be stored on a private server or VPS. • No data may be sent to any external LLM or third-party storage. • The A...

    $1290 Average bid
    $1290 Avg Bid
    62 bids

    ...(to match visuals across app, site, and packaging) - Display (as mentioned previously, we already have these assets): o Brushing cycles o Capsule dispense confirmation o Battery alerts / low-fill warnings - UI should visually draw inspiration from Oral-B’s mobile application (it should look and feel similar). 4. Local Data Storage - Store brushing session logs and capsule tracking data locally (SQLite or device storage) - Allow for minor personalization: o Light color o Language o Brushing Mode o Units (mL/oz) 5. Testing & QA - Validate functionality across: o Latest iOS/Android OS versions o At least 2 real devices per platform o Simulated BLE dropouts, reconnects, command conflicts o Device variations (iPhone 12–16, Galaxy S21–S25, Pixel 6–9) - Ens...

    $6196 Average bid
    $6196 Avg Bid
    67 bids

    ...(modern looking) --> Streaming: Use ffmpeg-python to grab audio from Shoutcast/Icecast/M3U8 --> Audio Matching: audfprint or dejavu (audio fingerprinting) --> Database: Use SQLite (with sqlite3 module) --> Installer: Bundle all into one .exe with PyInstaller ✅PROS: --> Lightweight --> All dependencies are Python Option-2 (Using Complete .NET Frame Work) --> UI: WinForms or WPF --> Streaming: With NAudio + FFmpeg integration Audio Matching: There is no strong open-source audio fingerprinting in .NET (like Shazam); you'd have to: --> Port a Python library (complex) --> Use external tools (makes it hybrid again) --> Database: SQLite via ❌ Cons: -->No reliable audio fingerprinting out-of-the-box For simplicity, reliability, and to...

    $22 Average bid
    $22 Avg Bid
    1 bids

    # React Native Chat Application Bug Fixing Project ## Project Overview I'm seeking a skilled React Native developer to fix stability issues in the chat functionality of my mobile application built with React Native. The app uses XMPP (with OpenFire server) and for real-time messaging, alongside Redux for state management and SQLite for local storage. ## Current Issues 1. **Chat Stability Problems**: The chat functionality is unstable and frequently disconnects or fails to maintain sessions properly. *Issues in Group Chat & 1-to-1 chat* 2. **Media Handling Issues**: Media messages (images, videos, voice notes) aren't consistently displaying or sending correctly. 3. **Session Management**: There are problems with session expiry handling and reconnection logic. 4. **...

    $219 Average bid
    $219 Avg Bid
    106 bids

    ...Sales Management app for both iOS, Android and Huawei platforms. Candidate must be English first language and able to work around UTC+2hrs time zone. Essential features: - Offline functions - Notifications via Firebase - Maps integration (either Google Maps or HMS Maps) - Complex functions for field sales management - Library and version upgrades - Live Chat - Proficient in React Native and SQlite in the context of saving on to mobile devices - Prior experience debugging data saving issues - Familiar with mobile app development best practices Deeper knowledge of transactional database queries preferred, as issue does not occur consistently and needs to be troubleshooted. Ideal Skills and Experience: - Strong expertise in React Native - Experience with Firebase and offline-ca...

    $19 - $32 / hr
    Featured Sealed NDA
    $19 - $32 / hr
    60 bids

    I need a Python/Django developer for a contract-to-hire position. The role requires: - Strong understanding of object-oriented programming and design principles. - Experience with relational databases: PostgreSQL, MySQL, SQLite, Django Framework. - Familiarity with front-end technologies: HTML, CSS, JavaScript. - Integrating front-end into Django templates. - Knowledge of REST APIs, ORM, and Django admin customization. Details: - Duration: 3 months (80% chance of extension) - Immediate availability: Join within 7 days - Location: Kothrud, Pune (Local candidates only) - Experience requirement: 3 to 5 years Ideal candidates should have a strong technical background, quick learning ability, and good problem-solving skills.

    $406 Average bid
    $406 Avg Bid
    28 bids

    I am not paying for you to build this project. We are not reinventin...reinventing login. I only buy it if is already built and you can demo it i action. Fixed budget 500 GBP Requirements: OAuth 2.0 + PKCE (IMPORTANT) When the user logs in with an identity provider the backend will create an account and return the user object and a backend-generated authentication token (JWT). Do not use commercial or cloud-based dependencies or Keycloak. Only user Flutter, dotnet and SQLite. Provide minimal instruction to configure existent social accounts (Google, Facebook, Linkedin) Login with password (register new user, confirm email, reset password) Login with Facebook Login with Google Login with Linkedin Use flutter version 3 Use for Android Do not use an embedded browser (WebView)

    $827 Average bid
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    71 bids

    ...management (confirm, cancel, modify). Add/edit optional services. Access to all booking PDF Crew Lists. Technical Requirements Frontend: - Simple, responsive interface (e.g., React, Vue.js, or pure HTML/CSS/JS) compatible with mobile and desktop. Backend: - Lightweight solution (e.g., Node.js, Flask, PHP) deployable on our own server. Database: - Relational database (e.g., SQLite, MySQL) for storing bookings, crew data, and boat details. PDF Generation: - Library for PDF creation (e.g., jsPDF, PDFKit). Languages: - Primary: English (with optional future support for Czech and Greek). Hosting: - Deployment on our own server (please specify server requirements, e.g., PHP, Node.js, database). Security: - HTTPS, basic protection against SQL i...

    $37 / hr Average bid
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    155 bids

    ...email or print) - *Payment Tracking*: Track payments and update invoice status - *Reporting*: Generate reports on billing and payment history - *User-Friendly Interface*: Easy-to-use interface for users to navigate and manage billing tasks *Requirements:* - *.NET Core*: The software should be built using .NET Core - *Local Database*: Use a local database stored on the user's hard disk (e.g., SQLite) - *Offline Capability*: The software should function without an internet connection - *Security*: Ensure the software is secure and follows best practices for data protection *Deliverables:* - *Source Code*: Provide the source code for the billing software - *Documentation*: Include documentation for the software, including user guides and technical documentation *Skills Req...

    $149 Average bid
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    31 bids

    ...app on Google Play for reference: Example App: Text Message - Instant Messenger Key Features: Receive and display incoming SMS and MMS Send SMS messages via the default SIM Send MMS messages with image/file attachment support Read and display delivery reports and message statuses Store message history locally (basic SQLite or similar) Handle runtime permissions (SMS, MMS, Storage, etc.) Simple and clean UI (not the main focus, but must be usable) Requirements: Written entirely in Java No third-party SDKs for messaging Must work on real devices (not just emulators) Must follow latest Android permission policies Provide full source code and basic documentation If you're interested, please share: Your estimated

    $195 Average bid
    $195 Avg Bid
    60 bids

    I'm seeking help with the user interface design for a JavaFX assignment. The assignment is straightforward. Ideal Skills and Experience: - Proficiency in JavaFX - MVC designing - JDBC and Sqlite experience - Experience with JavaFX components and layout management Looking forward to your bids!

    $127 Average bid
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    13 bids

    ...tracking, and simple logging. Project Scope: We already have a basic prototype in Flask and want to: - Finalise backend logic (Flask + SQLAlchemy) - Create simple Bootstrap HTML templates for web access - Add modules for: - CSV purchase uploads - TTA logging - Theatre supply logging - Expiry tracking and stock alerts Key Requirements: - Strong experience in Python Flask - Familiar with SQLite or MySQL - Can build clean, simple Bootstrap HTML templates - Able to deploy Flask apps on Ubuntu Linux (Nginx + Gunicorn) - Experience parsing CSV files - (Bonus) Familiarity with healthcare/pharmacy workflows Deliverables: - A working web app that runs on our internal Ubuntu VM - Admin panel with: - View/add/edit drug stock - Upload CSV purchase files (from AAH or Alliance) -...

    $1304 - $2608
    Urgent Sealed
    $1304 - $2608
    126 bids

    ...You will build a small system that performs the following steps: 1. Accept two inputs from the user: • A brief description of the test (e.g. “I want to test the checkout flow of my e-commerce app”) • The URL of the website to be tested 2. Use OpenAI API to generate a list of 2–3 test steps based on the input. 3. Store the test steps temporarily (in memory or using a simple database such as SQLite). 4. Pass the steps to Playwright (Python) to: • Execute the actions on the provided website • Detect failures, log console errors, and capture screenshots as evidence 5. Return and print the result of each step, along with the corresponding evidence. ⸻ Requirements: • Proficiency in Python • Experience using Playwright (Python...

    $121 Average bid
    $121 Avg Bid
    21 bids

    ...market data. 3. Display Data on the Website Use a clean, modern UI (React or similar). Display in a sortable, searchable table. Optional: include line or candlestick charts (, TradingView, or Recharts). 4. Back-End & Storage (if needed) Basic backend to run calculations and fetch data (Python/Flask/FastAPI or Node.js). Store data temporarily or in a lightweight database like SQLite or PostgreSQL. 5. Deployment Host the working site on Vercel, Render, or similar. I should be able to update the formulas later if needed. Skills Required: React.js / (or any modern front-end framework) Python (preferred) or Node.js API integration Chart libraries (Recharts, , etc.) Experience with financial/stock data is a big plus Deliverables: Fully functional website

    $499 Average bid
    $499 Avg Bid
    169 bids

    ...Components Roles and Functionalities Role Capabilities Administrator Project creation, task assignment, real time monitoring (GPS and iPad status) Technician Execution of offline tasks, capture of measurements/photos with geolocation, digital signature of customers Client Viewing of PDF reports with review results 3. Technical Differentials Robust Offline Mode: Encrypted local storage (SQLite + AES-256). Automatic synchronization on connection recovery Accuracy in the field: Real-time validation of measurement thresholds. Geofencing for site arrival notification Auditable evidence: Photos with metadata (coordinates, timestamp, logo). PDF with client's digital signature Deliverables Backend: REST/GraphQL API + Geospatial Database Mobile App: Installabl...

    $2982 Average bid
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    83 bids

    ...professional users, primarily senior users. Key Requirements: - Voice activation and natural conversation (STT/TTS) - 4 specialized modules: medical, HR, finance, safety manager - Memory and context retention in the cloud - Use of mobile/computer camera for visual input - Simple UI for senior users (voice-only preferred) - Document generation and calendar sync - Based on ChatGPT API, Whisper, Firebase or SQLite Ideal Skills and Experience: - Experience in AI development - Proficiency in STT/TTS technologies - UI/UX design for senior users - Familiarity with cloud memory solutions Note: Full technical document (in English) available upon request. This is a real-life project to improve autonomy, health, and quality of life. Serious and committed freelancers only....

    $715 Average bid
    $715 Avg Bid
    54 bids

    ...purchase 6. **Book Viewer with Full Text Display** 7. **Smart Search & Categorization** * Keyword and question-based search * Filters and hierarchical organization 8. **Notifications** * Firebase / OneSignal * Real-time alerts --- ### Suggested Tech Stack: * Flutter + Riverpod / Bloc / Provider * Backend: Strapi / Sanity or similar CMS * Firebase (Auth + Cloud Messaging) + Firestore / SQLite * LLM API integration (OpenAI, Claude, etc.) * Clean, scalable, and documented code (Clean Architecture) --- ### What We Expect: * Proven experience in Flutter + backend * Familiarity with RAG/LLM concepts * Good communication, milestone delivery * Proper documentation --- ### Timeline & Budget: Please share your proposal including time estimates and cost breakdown per ...

    $631 Average bid
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    61 bids

    ...target) UI Toolkit: Jetpack Compose (Kotlin) or React Native UI libraries Image Capture & Upload: Android CameraX API or React Native Image Picker QR Code Scanning: ZXing, ML Kit, or React Native Camera Local Storage: Room (Kotlin) or AsyncStorage (React Native) Mock API Integration: Retrofit (Kotlin) or Axios/Fetch (React Native) Digital Wallet: Local credential storage (JSON, SQLite, or secure storage) Consent & Privacy: In-app consent dialogs, mock audit trail logging Web Portal (Employer/Manager/Client) Frontend Framework: React.js (preferred), Angular, or Vue.js UI Library: Material-UI (React), Ant Design, or Bootstrap Authentication: Mock JWT or session-based authentication Role-Based Access Control (RBAC): Custom middleware or ...

    $52379 Average bid
    NDA
    $52379 Avg Bid
    98 bids

    ...remaining daily break time • - Show clear alert if 15-minute daily limit is exceeded Admin Side: • - Admin dashboard with: • - List of employees and their linked NFC cards • - Log of breaks per employee (date, start time, end time, duration) • - Daily total minutes per employee • - Export to Excel file named: • Data Storage: • - Local storage using SQLite (no backend needed) Export Functionality: • - Export logs to Excel format • - File saved locally and sharable via WhatsApp or Email Testing Requirements: - Must be tested on real Android device with NFC - Ensure compatibility from Android 8 to 14 Deliverables: • - Signed APK ready for installation • - Full source code (Android Studio project) • - Optional:...

    $373 Average bid
    $373 Avg Bid
    54 bids

    ...object tracking in videos, photos, or live camera feed • Development of: - Audit reports and data logging for all detections - Heatmaps based on object presence and movement - Visual evidence storage for post-analysis and traceability Nice to Have: • Experience with Core ML, TorchScript, ONNX, or other model formats compatible with iOS • Knowledge of local data persistence (Core Data, SQLite) and synchronization • Familiarity with real-time video processing on iOS • Ability to present results in a clear and reliable way for industrial/corporate use Context: • The app is intended for technical and operational auditing • Functional UI focused on reliability, traceability, and performance • Detection models are already availab...

    $1398 Average bid
    $1398 Avg Bid
    86 bids

    ...countdowns The current Hijri date A daily or weekly ḥadīth Any active announcements We already have a complete year’s worth of prayer-time data in an Excel file. Your task is to turn that into a polished, reliable signage app with an admin interface for managing hadiths and announcements. Scope of Work Data Ingestion & Storage Import the provided Excel timetable into a lightweight database (e.g. SQLite, SQL Server Express). Design schemas/tables for: PrayerTimes (date + five time fields) Hadiths (text, display-on date or week number) Announcements (title, body, start/end dates) Backend API Expose REST endpoints (e.g. /api/prayertimes/today, /api/hijri, /api/hadith, /api/announcements) Calculate “next prayer” and remaining time server-side or cli...

    $243 Average bid
    $243 Avg Bid
    45 bids

    ...accurate and consistent across different input scenarios. Ensure that database operations (if relevant to calculations) continue to work correctly after fixes. (Optional) Review if any best practices can be implemented for code clarity and maintainability. Technical Stack: Frontend: HTML, CSS, TypeScript Backend: Node.js with TypeScript Database: [Insert your database here if known, e.g., SQLite, PostgreSQL] Hosting: Replit (You will be added as a project collaborator) Skills Required: Strong knowledge of Node.js and TypeScript Web development (HTML, CSS, JavaScript/TypeScript) Solid understanding of financial formulas and financial modeling (e.g., compound growth, annuities, investment returns) Experience debugging backend logic and working with databases (SQL knowle...

    $283 Average bid
    $283 Avg Bid
    156 bids

    I need an automated scraping solution for two webshops and one with an API, storing the data in a database for weekly updates. Data to scrape: - Part number - Item group - Cross numbers - Price - Brand - Picture Requirements: - Store scraped data in a suitable database (MySQL, PostgreSQL, SQLite) - Data translation or conversion needed for: - Language translation - Brand name conversion - Extra databases for conversion labels - Output in CSV format Ideal Skills: - Web scraping expertise - Database management - Experience with APIs - Data translation/conversion knowledge Please provide a proposal with your approach and relevant experience.

    $682 Average bid
    $682 Avg Bid
    119 bids

    ...Desired Skill Set Programming Languages • Python (Core) • JavaScript (for dashboards) AI/ML & Computer Vision • TensorFlow / PyTorch • OpenCV • YOLOv5 / YOLOv8 • MediaPipe, DeepSort / SORT • Dlib • Detectron2 Image & Video Tools • FFmpeg • CVAT or LabelImg Web & Dashboard Development • Flask / FastAPI • Streamlit / Dash / React.js / Vue.js • or WebRTC Data Handling • SQLite, Firebase, MongoDB (optional: PostgreSQL) • Pandas, NumPy Visualization • Matplotlib, Seaborn, Plotly DevOps & Collaboration • GitHub / GitLab • Docker • Google Colab / Jupyter Optional Hardware Integration • Raspberry Pi / Jetson Nano • USB/IP CCTV Camera Integ...

    $1974 Average bid
    $1974 Avg Bid
    16 bids

    I have the frontend ready ## Project Title **Node.js + SQLite Backend for Authoring Workflow with Strapi Integration (Dockerized)** --- ## Project Summary We are building a lightweight educational content authoring system. The **frontend will be provided**, and we require a backend developer to implement a content workflow system using **Node.js and SQLite**, with integration to **Strapi CMS** for approved content. The entire solution must be **dockerized**. --- ## Tech Stack * **Frontend**: Custom React (provided) * **Backend**: Node.js with Express * **Database**: SQLite * **CMS Integration**: Strapi (via REST API) * **Containerization**: Docker and Docker Compose --- ## Key Backend Features 1. **Content Workflow Management** * Workflow status: `draft`...

    $208 Average bid
    $208 Avg Bid
    46 bids

    I need help migrating two tables from an SQLiteOpenHelper to use Room, leveraging the ViewModel architecture component. Requirements: - Convert existing SQLiteOpenHelper tables to Room entities. - Ensure compatibility with ViewModel for data handling. Ideal Skills: - Proficiency in Android Room persistence library. - Experience with ViewModel architecture component in Android. - SQLite and Android development knowledge. Please provide a brief overview of your approach and relevant experience.

    $24 Average bid
    $24 Avg Bid
    16 bids

    ...department, site) Group users (e.g., Admins, Support Teams) 6. User Management Create and manage users Assign users to groups Set permissions per user/group Example: View-only, Admin, Remote Support only Secure login with JWT or similar authentication Preferred Tech Stack: Layer Tech Agent Python or Go Backend FastAPI (Python) or Express (Node.js) Frontend React.js Database PostgreSQL or SQLite Deployment Docker + Docker Compose Deliverables: Full source code (agent + backend + frontend) Docker-ready deployment Setup & usage documentation Optional: Splashtop silent install integration in agent Hosting Requirement: Must be fully self-hosted (no SaaS, no cloud dependencies) Will be hosted on Windows or Linux server...

    $637 Average bid
    $637 Avg Bid
    83 bids

    ...countdowns The current Hijri date A daily or weekly ḥadīth Any active announcements We already have a complete year’s worth of prayer-time data in an Excel file. Your task is to turn that into a polished, reliable signage app with an admin interface for managing hadiths and announcements. Scope of Work Data Ingestion & Storage Import the provided Excel timetable into a lightweight database (e.g. SQLite, SQL Server Express). Design schemas/tables for: PrayerTimes (date + five time fields) Hadiths (text, display-on date or week number) Announcements (title, body, start/end dates) Backend API Expose REST endpoints (e.g. /api/prayertimes/today, /api/hijri, /api/hadith, /api/announcements) Calculate “next prayer” and remaining time server-side or cli...

    $279 Average bid
    $279 Avg Bid
    37 bids

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