Php or python for web development jobs
I'm working on an academic article focused on neuro-aesthetics , specifically a case-study of the artist Chuck Close examining how prospagnosia informed his creative process and work. I need a professional who can assist me with writing and editing as well as research to ensure the article is of high academic standard and ready for publication. Ideal Skills and Experience: - Strong background in cognitive psychology - Exceptional writing and editing skills - Experience with academic writing - Understanding of neurological deficits and their impact on cognitive and creative processes - Familiarity with case study methodology
...basic Python skills, while also dedicating time to learning fundamental ML concepts. - Spend time watching tutorials and reading documentation to better understand these concepts. - Install Miniconda for managing packages and environments. The primary goal of this project is to complete the assignment, rather than building a working model or creating educational materials. Therefore, the ideal freelancer for this project should have: - Basic to intermediate knowledge of Python. - Willingness and ability to learn new concepts quickly. - Experience with data analysis libraries, particularly Pandas. - Ability to follow instructions and complete tasks in a timely manner. While you don't need to be familiar with ML concepts beforehand, a proactive a...
...Management App Overview The project aims to develop a robust, user-friendly desktop application designed for fitness and nutrition professionals. The app will streamline client management, enhance communication, and optimize workflow by integrating key features such as a client portal, progress tracking, scheduling tools, and third-party integrations. This platform will empower professionals to deliver personalized fitness and nutrition plans, monitor progress, and maintain seamless client interactions. Key Features 1. Client Portal • Secure, personalized login for clients. • Dashboard displaying individual progress, uploaded resources, and scheduled updates. • Central hub for communication and document sharing. 2. Client Progress Stats ...
I'm looking for an expert mobile application developer to create a feature-rich, user-friendly app for both iOS and Android platforms. The app needs to be designed with a clean, aesthetic layout and built using cutting-edge technologies. Key Requirements: - User Interface: The app should have an intuitive user interface and seamless navigation. - User Authentication: The app will utilize Email and password for user authentication. - Notifications: I'm looking to include Push notifications as part of the real-time notifications. - Third-Party Integration: The app should have integration with Payment gateways. In terms of design, it should be aligned with a modern aesthetic and tailored to engage a contemporary user base. The development process shoul...
...website for selling physical equestrian goods. Key Requirements: - Extensive experience with Shopify platform. - A strong portfolio of Shopify e-commerce websites, particularly in the physical goods sector. - Understanding of the equestrian industry and its specific e-commerce requirements is a plus. - Skills in SEO, mobile optimization and user-friendly interface design. Your role will include: - Designing and developing a Shopify site catered towards equestrian product sales. - Ensuring the site is optimized for sales conversions and customer engagement. - Implementing SEO strategies to boost visibility and reach within the equestrian community. Please provide examples of similar projects you've worked on, particularly those within the e-commerce or eque...
...stores and maps data fields to corresponding sections in the 20 documents. - Include manual edit options for specific fields via dynamic inputs. 2. Authentication - Admin-only user creation: - Provide a backend API that only admins can access to create users. 3. Signature Integration - Use a library like react-signature-canvas for collecting signatures. - Allow placing the signature manually on documents: (checkbox or button click) - Render the documents in the frontend (e.g., via ) for preview and drag/drop functionality. 4. PDF Generation - Use PDFKit or Puppeteer for generating PDFs server-side. Provide options for: - One-click export for all documents. - Selective export for specific documents. 5. Previous Entries - ...
I run a tour and travel business named Charu and I'm looking for a professional to help me develop engaging and appealing local tour packages. Key Responsibilities: - Create unique and exciting local tour packages - Consider different demographic groups and their interests - Ensure packages are cost-effective and profitable Ideal Skills: - Experience in the travel and tourism industry - Strong understanding of local attractions and amenities - Excellent marketing and package design skills The selected professional will play a key role in helping my business grow and attract more customers.
I'm looking for a skilled AI developer to create a chatbot for customer support. The primary role of the bot will be to answer frequently asked questions. As I plan to expand my customer base globally, the chatbot must be multilingual. Ideal skills for this project: - Proficiency in AI and chatbot development - Experience in creating multilingual chatbots - Strong understanding of customer support needs
Hi I need a working example in PHP using the libraries Slim and Stripe for pre-authorizing cards and then charge charge them. i mean the common feature when you first pre-authorize your card and then the company takes the money every month (different amount every month, basically post paid) The techical term seems to be 'hold': see here: (paymentIntent) You need to provide PHP files that are easy to install on a server and work with stripe's sandbox. You need to use the official php api: Max 100 euros.
Hi I need a working example in PHP using the libraries Slim and Stripe for pre-authorizing cards and then charge charge them. i mean the common feature when you first pre-authorize your card and then the company takes the money every month (different amount every month, basically post paid) The techical term seems to be 'hold': see here: (paymentIntent) You need to provide PHP files that are easy to install on a server and work with stripe's sandbox. You need to use the official php api: Max 100 euros.
The Client requires a Freelancer to complete the development of a modern dating and social connection mobile application. The app will be built using Flutter and must run on both Android and iOS platforms. It will include features such as user authentication, profile management, real-time chat, premium subscription options, location-based services, and multi-language support. Scope of Work: The Freelancer will be responsible for: Completing the development of the dating app, ensuring all outlined features are fully implemented and functional. 2. Implementing user sign-in options, including email/password, Google Sign-In, and Apple Sign-In. Integrating real-time communication functionality using the Agora SDK. Developing premium features such as subscription management ...
...recruitment and professional services platform. We are seeking a Compliance System Development Specialist to build and integrate a robust compliance framework into our platform. The system must ensure adherence to global regulatory standards and seamlessly support our AI, Machine Learning, front-end, back-end, and mobile development workflows. This is a project-based role with a budget of $1,200. Scope of Work: Core Responsibilities: Design and develop a compliance system tailored to a globally operating, AI-integrated platform. Implement compliance features for data protection (e.g., GDPR, CCPA) and industry regulations. Build tools for monitoring, reporting, and managing compliance violations. Create systems for user consent management and privacy...
I'm seeking a Power BI (PBI) expert to assist in creating a comprehensive suite of PBI reports based on our sales data. Key Requirements: - The reports will need to provide insights into sales reports and budgets, as well as financial reports. - The primary users of these reports will be our sales and finance team, so usability and clarity are paramount. Ideal Skills: - Extensive experience with Power BI. - Strong understanding of sales and financial data. - Proven ability to create user-friendly reports.
I'm looking for a developer who can create a widget for me that will display a Zoho Creator published form. I will provide the link to the form and I need the widget code in a zip format so that it can run independently and display the creator form. This is just the first step of the project, I will need more changes and enhancements after the initial implementation. Ideal skills and experience: - Proficient in widget development - Familiar with Zoho Creator - Able to deliver code in a zip format - Ready for follow-up tasks after initial delivery
...hotels, while also delivering rich travel information and tips. Key Features: - Gen AI-Driven Customer Support: Integrating a ticketing system for inquiries and an AI-driven chatbot support to assist users round-the-clock. - search and book flights, hotels, bus (APIs already working and end points will be provided to integrate in app) - holiday and visa - Travel Guidance: The app should provide comprehensive travel and articles to assist users in their journey. - Real-time Assistance: Incorporating a real-time chat assistance feature to provide instant support to users, and creating tickets Ideal skills include: - Proficient in React Native, Python - Familiar with OpenAI's ChatGPT API and Langchain, RAG - Experience in constructing Langchain agents - Prior experi...
I'm in need of a robust CRM system tailored for a powersports dealership. This system, built on Python and Django, will serve to handle everything from customer management to inventory control and deal tracking. We like the Django-Berry theme, but are open to other options. Key Features: - Customer Management: The CRM must efficiently manage customer information. It should have a searchable history and notes option, automated follow-up reminders before and after sales, and deal summaries enriched with AI insights. - Deal management: We need to track the progress of a deal, including follow up communications, in store progress, and deal structure. Several paper documents need to be produced and printed on demand. - Communication Monitoring: All interactions with custom...
I'm seeking a talented developer to create a gaming application with an entertainment focus. The game should incorporate a leaderboard system to foster competition among players. The ideal candidate for this project should have a robust experience in game development and a deep understanding of incorporating social features into games. Key Requirements: - Proficiency in game development - Experience integrating leaderboard systems - Understanding of social features in gaming - Creativity in designing entertaining game elements Please provide examples of your previous work in your proposal.
I'm seeking a professional to assist with the business plan for the build and development of a medium-scale commercial data centre. The primary purpose of this data centre will be to provision virtual machines. Key requirements: - Expertise in developing data centres for virtual machine provisioning - Experience handling medium-scale data storage (100TB - 1PB) - Proficiency in working with Hyper-V virtualization platform Your role will encompass overseeing the establishment of a data centre with the capacity to manage medium-scale data storage. Your in-depth understanding of the Hyper-V platform will be instrumental in setting up the infrastructure for virtual machine provision. Please provide examples of similar projects you've completed in your bi...
I am seeking an expert in lead generation, specifically for the retail sector, who can help me source potential clients for my website development services. The ideal candidate should: - Focus on both e-commerce and brick-and-mortar retail businesses. - Provide comprehensive contact information for these leads. Skills and experience that would be beneficial for this job include: - Prior experience in B2B lead generation, particularly within the retail sector. - Proficiency in using lead generation tools and platforms. - Excellent networking and communication skills.
I'm in need of a GST billing software. It can be built using either PHP or Node.js, with no strong preference for one over the other. The software needs to have the following key features: - Invoice generation - GST calculation and reporting In addition to these, I would also like the software to incorporate: - Inventory management - Expense tracking - Multi-user access Ideal candidates would be proficient in either PHP or Node.js, and have prior experience in developing billing software. Understanding of GST and its billing requirements would be an added advantage. Please provide examples of relevant projects in your proposal.
...course guide for my business coaching/mastermind community, Level Up Formula. This guide will need to captivate and inspire potential members, showcasing the unique community spirit we foster, while detailing the ins and outs of our offerings. Key Requirements: - Creation of an engaging, inspirational and motivational PDF course guide. - Incorporation of member spotlight sections, group activity photos, and quotes from community members to convey our strong sense of community. - Inclusion of testimonials from clients to establish credibility and attract interest. - Integration of QR codes for prospective members to easily book a call with us. - Design that is both visually appealing and in line with our brand. Ideal Skills and Experience: - Proven experience in creating ...
I'm seeking a seasoned developer to customize the IPTV Smarter Pro app for me. Key Features: - Live Streaming: The app should facilitate smooth live streaming. - Video on Demand: Users should be able to access and watch content at their convenience. - Electronic Program Guide (EPG): An integrated EPG for easy viewing schedule navigation is a must. Device Compatibility: The app needs to be fully functional on an Android box. User Authentication: A simple yet secure username and password authentication system is required for user login.
...looking for an experienced Python developer to create a script that will: Automate Daily Data Scraping: Log in to a specific website daily. Scrape data from links provided in a Google Sheet. Google Sheet Integration: Fetch links from a Google Sheet as input. Append the scraped data for the last 1 week (100 data points daily) into a specified Google Sheet. Hosting Requirements: The script will be hosted on and configured to run automatically on a daily schedule. Key Features: Error handling for login issues, scraping errors, or Google Sheets API failures. Efficient handling of large data (100 data points daily). Deliverables: Fully functional Python script meeting the above requirements. Clear setup instructions for hosting on Python...
...AI-Powered Journaling & Relationship Analysis App Project Description: We are looking for an experienced mobile and web app developer with expertise in AI/NLP, backend development, and UX/UI design to build a journaling app that integrates advanced AI-driven analysis features. The app will be available on iOS, Android, and web browsers, offering users a secure and intelligent way to track their thoughts, emotions, and relationship dynamics. Key Features: 1. Journaling & Text Processing • Users can write free-form entries or choose guided journaling prompts. • Speech-to-text transcription: Users can record voice notes that are automatically transcribed. • Handwritten journal recognition (OCR) for scanned notes (Germa...
I need a simple mobile application developed for both Play Store and Apple Store. The main purpose of the app is to serve as a database and a form processing tool. Key Features: - Social Networking Elements: The app should include messaging capabilities and allow for profile creation. - SQL Database Integration: The app should utilize an SQL database. Ideal Skills: - Proficient in mobile app development for Android and iOS. - Previous experience incorporating social networking features into apps. - Strong understanding and experience with SQL databases. My goal is a seamless, user-friendly app that captures essential data and facilitates communication between users.
...AI functionalities. This role includes developing a Large Language Model (LLM)-powered Assistant for messaging and integrating intelligent machine learning solutions to improve user experience. This is a project-based role with a budget of $1,800. Scope of Work: Core AI Features to Develop: AI-Powered Recommendations: Job and gig suggestions tailored to user profiles and activity. Upskilling and learning pathway recommendations. Automated CV and Cover Letter Writing: Role-specific document creation with AI-driven formatting and tone adjustments. Predictive Analytics: Insights into job market trends, hiring efficiency, and skill gap analysis. Sentiment Analysis: Analyze user interactions for tone and sentiment to improve platform engagement. LLM-Powered Messaging Assista...
I'm looking for a skilled developer to help set up a DayZ server with both Player vs Player (PvP) and Player vs Environment (PvE) elements. Key Responsibilities: - Setting up a balanced PvP/PvE server - Implementing custom mods to enhance gameplay Ideal Skills: - Extensive experience with DayZ server development - Proficiency in creating and implementing custom mods
...Wristband: • Used for cashless payments in the school cafeteria. • Linked to the student’s account. 2. Mobile Application: • UI/UX design is already prepared in Figma. • App Features: • Purchase and load points to the student’s account. • Set daily spending limits. • Daily purchase reports. • Notifications for parents. 3. NFC Point of Sale (POS) System in Schools: • Records transactions and syncs data with the app. Budget Details: • Development Budget: Maximum of $1,000 to complete the project, as I am a student. • After completing the project and signing contracts with schools, we can agree on: 1. A fixed monthly fee for technical support and maintenance. 2. A percentage-based...
...nopCommerce for the shopping cart functionality. - Integrating with Bluestar Inc through a third-party API. - Setting up a clear SQL Server database schema for product, order, and customer data. Key functionalities of the site include order tracking and history. User authentication and advanced product search and filtering are not required. We have branding assets (logo, color palette) and need you to implement them into a simple, clean UI. We do not have Sketch files/wireframes. We would like code in a Git repository with an automated build and deployment process. Familiarity with GitHub Actions or Azure DevOps is a plus. Containerization (Docker) is optional but nice to have if you believe it’s beneficial. Ultimately, we’d like a clear, reproduc...
...seeking a professional to create a Docker configuration for running two Python applications on the same container. 1st App: A FastAPI microservice with the following dependencies: - fastapi==0.115.6 - mysql_connector_repackaged==0.3.1 - pydantic==2.10.5 - PyJWT==2.6.0 - PyJWT==2.10.1 - python_dateutil== - Requests==2.32.3 - SQLAlchemy==1.3.20 - sqlalchemy_diff==0.1.5 - uvicorn==0.34.0 - Werkzeug==1.0.1 2nd App: A Python application that uses the Flet library to consume the first microservice. Its dependencies include: - flet==0.25.2 - mysql_connector_repackaged==0.3.1 - pydantic==2.10.5 - Requests==2.32.3 Key Requirements: - You'll need to assess and recommend whether a Windows or Linux-based Docker image is more suitable for this project. - B...
...1. User Interface POS App (Front-End): - PWA Progressive Web Application. - Intuitive and user-friendly interface for quick checkout processes. - Offline functionality with auto-sync when online. Admin Dashboard (Back-End): - Web-based interface, responsive on desktop and mobile devices. 2. Core POS Features - Sales transactions (cash or card without integration to any mobile payments). - Receipt generation (print and digital). - Refunds and discounts. - Barcode scanner integration. - Product variants and modifiers. - Split payments. - Sales history and reporting. 3. Inventory Management - Real-time stock tracking. - Stock adjustment (manual entry or bulk import). - Low...
...server-side infrastructure for our feature-rich platform. Your role will involve creating scalable, secure, and efficient back-end systems that integrate seamlessly with the front-end and external services. Scope of Work: Platform Overview: Develop and maintain back-end systems for 40 platform sections. Ensure seamless data handling and integration with the front-end. Implement secure APIs and services for features like job listings, user dashboards, local services, and gig management. Core Features to Develop: Authentication and User Management: Secure user registration, login, and role-based access control (e.g., employers, freelancers, admins). Job and Gig Listings: API support for advanced search, filtering, and listing updates. Payment Integration: Su...
...in need of a seasoned web developer who can create a user-friendly loan comparison website for me. Key Features Required: - The website should be able to compare various types of loans, including personal loans, home loans, car loans, and credit cards. - It should include both reviews and ratings for each loan. This will help users make informed decisions and add credibility to the comparisons. - An intuitive design that makes navigation easy for all users, regardless of their tech-savviness. Ideal Skills and Experience: - Proficient in web development and design - Experience in creating comparison websites - Understanding of loan types and the finance sector - Ability to integrate review and rating systems - Skills in creating user-friendly ...
I'm looking for an experienced iOS developer to create a mobile app similar to M-cals. The primary feature of this app should be a comprehensive Calorie Tracker. Key Requirements: - Development of an iOS app with a focus on usability and intuitive design. - Implementation of a robust and accurate calorie tracking system. - No need for third-party integrations; the app will be standalone. Ideal Skills and Experience: - Proven track record in iOS app development. - Experience in creating health and fitness apps. - Strong understanding of calorie tracking systems. Your expertise in creating user-friendly, functional apps will greatly contribute to the success of this project.
I'm looking for a skilled web developer to create a service-oriented website for my billboard advertising company. The site should feature an AI chat box for customer interaction and SEO optimization to increase visibility. Key Features: - An ad booking system: This will allow clients to easily reserve ad space on our billboards. - A client portfolio showcase: This will highlight our previous and current clients, instilling trust and credibility. - Ad performance analytics: This feature will provide clients with real-time data on their ad's performance, keeping them informed and engaged. Skills and Experience: - Proficiency in web development and design - Experience in creating interactive systems like an AI chat box - Knowledge of SEO ...
I'm looking for an experienced web developer who can create a new 'member area' on my Laravel CMS website. This section should be accessible to all registered members. Key requirements include: - Implementing a secure and user-friendly member area. - Ensuring smooth integration with the existing CMS. - Following best practices for UX/UI design. Ideal skills include: - Proficiency in Laravel and web development. - Experience with CMS customization. - Strong understanding of UX/UI principles. Only registered members should have access to this area. Your bid will be evaluated based on your experience, ability to communicate effectively, and your proposed timeline for project completion.
I'm looking for an experienced SAP ABAP developer with a strong understanding of workflow design, specifically to streamline our AP invoice approval processes. Key Requirements: - Expertise in SAP ABAP programming, particularly in workflow development. - Proven experience in enhancing invoice approval tracking systems. - Ability to implement effective notification systems for due dates. The primary objective of this project is to improve efficiency and reduce delays in our AP invoice approvals. The ideal candidate will be skilled in creating and optimising workflows to meet these goals.
I'm seeking a highly skilled Web3 Frontend Engineer with proficiency in Smart Contract development to create an NFT Marketplace on the Ethereum blockchain. Key Requirements: - Designing and implementing a platform for minting and selling NFTs. - Incorporating user-friendly interfaces and seamless interactions. - Smart Contract development for secure and efficient transactions. Ideal Skills: - Extensive experience in Web3 and Ethereum. - Proficient in Frontend Engineering and Smart Contract development. - Previous work on NFT marketplace development is a huge plus.
I'm seeking a seasoned developer proficient in Node and React js, to create an internal business tool. The tool will primarily be used by our employees and shoul...employees and should incorporate the following key functionalities: - Data Analytics Dashboard: The tool should have a comprehensive dashboard that can display various data metrics and analytics in a user-friendly format. - User Management System: This will allow for easy tracking and management of users within the tool. Ideal candidates for this project should have a strong background in full-stack development, particularly with Node and React, and experience in creating interactive and efficient internal business tools. A knack for data visualization and understanding of user management syst...
I'm looking for a skilled Flutter developer to create an iOS and Android movie application for me. The app should be able to search and filter movies. Key Features: - Cross-platform compatibility: The app should be designed for both iOS and Android. - Search and Filter: Users should be able to easily navigate through the movie database. In terms of the movie database, it should be updated daily. Ideal Skills: - Proficient in Flutter with a strong portfolio of cross-platform applications. - Experience with integrating and managing databases. - Knowledge of implementing search and filter functionalities. Please bid only if you have the relevant experience and can deliver a high-quality product.
I'm looking for a skilled freelancer to develop a comprehensive car pooling app that includes well-designed source code and backend AWS Cloud deployment. This app should be provided as white-labeled. Core Features - The app should facilitate ride matching and booking. - It must incorporate a secure and efficient payment processing system. - A user reviews and ratings system is essential. - The app should be a unified mobile platform catering to both drivers and passengers. Platform Support - The app needs to be compatible with both iOS and Android. User Authentication - The sign-up and login process should solely rely on phone number verification. Ideal Skills - Experience in mobile app development for both iOS and Android. - Proficiency in backend develop...
...dynamically as the playhead moves, either during playback, recording, or manual scrubbing. This plugin needs to be compatible with both Windows and macOS as I use Propellorhead Reason for my music production. Key Features: - Customizable display color: It should allow me to personalize the color of the display to suit my workspace. - Resizable interface: The interface should be flexible enough to resize according to my preference. - Time display options should have these 5 options: (Clock Focus) 1. Milliseconds only, 2. Hours:Minutes:Seconds:Samples 3. Samples only. 4. Bars & Beats 5. Timecode Ideal candidates for this project should have a solid background in VST plugin development, specifically for Audio or Video DAWs, and a ...
Project: Mobile Productivity Tool Software Patent Title of the Invention "Integrated Mobile Productivity Tool for Enhanced Workflow Management and Task Optimization" Field of the Invention: This invention relates to software solutions designed for mobile devices, specifically targeting productivity enhancement. The system integrates task management, time tracking, collaborative tools, and AI-powered analytics to optimize user workflows and improve task execution efficiency. Background of the Invention: With the growing dependence on mobile devices, professionals and individuals increasingly rely on mobile applications to manage their daily tasks. However, existing solutions often lack comprehensive integration of task scheduling, collaboration, and performance ins...
I'm in need of a skilled content writer to help create engaging and inspiring content for my business catalog. This catalog's primary purpose is to introduce my company to potential customers. Key requirements: - Exceptional writing skills with a knack for creating visionary and inspirational content - Ability to articulate our company's mission, vision, and values in a compelling way - Experience in writing for business catalogs or similar materials - Understanding of how to write for a target audience, in this case, potential customers - Ability to translate complex business concepts into relatable and easy-to-understand language - A keen eye for detail to ensure all content is polished and professional
We are looking for a skilled Python developer to help us integrate and automate processes using the Manatal API. The project involves fetching, processing, and updating candidate data within Manatal and streamlining recruitment workflows. Key Deliverables: 1)Fetch candidate data from Manatal using the API. 2) Process resumes and job descriptions using OpenAI's API for evaluation (resume match, skillset match, etc.). 3) Update candidate profiles in Manatal with evaluation scores and custom fields. 4) Automate assessment progress monitoring and status updates via scraping. 5) Implement centralized logging and error handling. We have part of the code done that can be reused and tweaked.
I've procured an API Key from an online game provider and need a seasoned web developer to create a full-fledged online casino website. Tasks include: 1. Frontend Development: The frontend should be designed in a minimalist style. It should incorporate user registration/login features and a game lobby/display. 2. API Key Integration: I have the API documents ready for seamless integration. 3. Payment Gateway Integration: The site needs to support Chapa, Arifpay & Satimpay. 4. Deployment: The final step is to deploy the website. Ideal skills for this project include: - Proficiency in web development (Frontend & Backend) - Experience with API integration - Familiarity with online gaming and casino websites - Expertise i...
I'm looking for a professional web developer with SEO expertise to create a Programming language website for me. The site will primarily host articles, so a keen understanding of content management systems for blog sites is a plus. Key features to be implemented in the site include: - A comment section where readers can interact, share their thoughts and feedback. - Social media sharing options, allowing readers to easily share content they enjoy on their own platforms. - A robust search functionality, enabling visitors to easily find specific articles or topics. Ideal candidate should have: - Proven experience in website development, particularly for blog/content sites. - Strong understanding and experience with SEO strategies to enh...
I'm looking for a proficient mobile app developer to create a comprehensive GPS tracking application for both iOS and Android platforms. This app will be used to locate an item fitted with a GPS unit, and must work in alignment with a prototype company for specifications. The app will need to deliver precise tracking (within feet) over long distances. Key Features: - Real-time tracking and route history of the GPS unit - Display of current weather conditions and hourly forecasts - Integration with LoRaWAN - Continuous backend debugging and updates (discussed on a regular basis) - User forum within the app for sharing photos and experiences once a GPS unit is recovered Ideal Skills: - Extensive experience in dual-platform mobile app development -...
