Comprehensive development api ios app 2 android apps backend for admins 2nd backend for users jobs

I'm seeking a seasoned professional to accurately install and configure a Facebook pixel on my Shopify store. The main purpose will be to track the conversions, especially focusing on our sales. I believe the successful candidate for this job requires: - Comprehensive knowledge of Shopify's platform. - Proficiency in utilizing Facebook's pixel tools. - A strong understanding of conversion tracking, specifically in regards to sales. - Prior experience with Facebook advertising measurement would be a significant asset as well. Your duties will entail: - Installing the Facebook pixel on our Shopify store. - Configuring the pixel to accurately track sales conversions. - Assuring accurate data reporting through Facebook's ad manager. Your effort will pl...

*************IMPORTANT*********** Please start with your bid by writing your personal Gi...without Github profile. ************************************ I'm in need of a talented developer, preferably with a strong background in producing business applications. Here's what I'm looking for: - Expertise: You should be skillful in any of Javascript, Python, Java / Kotlin or Swift / Objective C, Flutter / React Native / Xamarin. - Platforms: Production of a cross-platform app that runs smoothly on both iOS and Android is essential. - Experience: Evidence of previous projects in business app development would ideally be shown. By applying these requirements, you will help to create an app that can contribute to the success of...

Note my budget not more 10$ for whole project Requirements: Development design Socail card game with based on web notifications. (Frontend and backend)

I'm looking for a software developer to create a program that is focused on data analysis. The software will be used to integrate and analyze data from a trading view. Key responsibilities include: - Building a software that can efficiently integrate with trading view to pull relevant data for analysis - Developing tools for comprehensive data analysis - Ensuring the software is user-friendly and easy to navigate - Troubleshooting and fixing any bugs or issues that arise Ideal skills and experience for the job include: - Proficiency in software development - Prior experience with data analysis software - Familiarity with trading view - Strong problem-solving skills - Good communication and teamwork skills

As the owner of a brand, I'm looking for a skilled Shopify developer to turn my design into a functional e-commerce site. My main requirement is to prioritize user experience optimization and ensure that my customers have a seamless and effortless shopping journey. Here's what I need: - A Shopify page built from a specific design. - Strong emphasis on user experience optimization. - No requirement for multiple language support, just English. As an ideal candidate, you should have: - Extensive experience in developing Shopify sites from scratch. - A keen eye for detail to accurately implement my design. - Expertise in user interface and user experience design. - Proven track record in creating easy-to-navigate online stores. Get in touch if you can help ...

I'm looking for a skilled developer to create a FrontEnd PPT viewer and editor that can be integrated with an API for PPTX files. The viewer and editor should have: - Intermediate compatibility with different versions of PowerPoint, giving users the ability to edit and perform basic formatting. - Real-time collaboration feature, allowing multiple users to edit the same document simultaneously. This should be done in an efficient and secure manner. The ideal freelancer for this job would have experience in developing similar applications, and proficiency in: - FrontEnd development - Real-time functionality integration - API integration The project timeline is flexible.

I am looking for a highly skilled mobile developer to create an Android app with a focus on social networking. The highlight of the app will be a comprehensive review system integrated into it. Key Responsibilities: • Build an MVP version for review application for the Android platform. The idea is build the MVP version of mobile application that allow user to add its review opinion regarding any services. The system will install for small business and tourism location. When user visit any location or service (i.e hotel, coffee , attractive destination, etc) , he/she can post his/her review for that location or service. His/Her score will increase based on the posted review. The user will earn points and these poi...

...seeking a talented MERN Stack Developer to join our team for an exciting project. The successful candidate will play a pivotal role in developing high-quality software solutions that align with our project requirements. Your primary responsibilities will include building robust backend services using Node.js and , as well as creating dynamic user interfaces with React.js. Key Responsibilities: Develop and implement backend services using Node.js and Express.js. Design and develop user-facing features with React.js. Collaborate with the team to understand project requirements and deliver solutions accordingly. Write clean, maintainable, and efficient code. Ensure the technical feasibility of UI/UX designs. Optimize applications for maximum speed and scalabil...

Please apply only if you can start immediately. I'm seeking a highly skilled blockchain developer to create first-rate smart contracts for an upcoming project. Though the specifics of the transactions that these smart contracts will be used for hasn't been decided yet, you'll be required to produce high-quality, robust, and efficient code. Key responsibilities will include: • Identifying and defining the requirements for the smart contracts • Creating and implementing the smart contracts Ideal candidates will have: • Proven experience in blockchain development • Extensive knowledge of smart contracts development • Ability to work independently and take initiative • Excellent problem-solving skills Please de...

I'm in need of a Zoho Analytics expert to create a comprehensive dashboard for my business. The dashboard should utilize Charts and Graphs, Drill-down capabilities, and Data filtering features that Zoho Analytics offers. Key aspects of the project include: - Integrating data from Zoho CRM and Zoho Desk - Focusing on tracking Sales revenue Your role will involve: - Designing and developing the dashboard to visualize the data in an intuitive and informative way - Ensuring the dashboard is user-friendly and allows for easy drill-down into specific details - Implementing data filtering options to allow for customization based on user requirements Ideal candidates should: - Have extensive experience with Zoho Analytics, including its various features and inte...

I'm looking for a skilled Flutter developer with experience in Laravel and Parse server to work on an existing audio chat room app. The project involves the addition of new features to the app, however, the client has not provided a detailed list of the features required. The ideal freelancer will have the following qualifications: - Proficient in Flutter for mobile app development - Familiar with Laravel for the admin panel - Experience working with Back4app Parse server - Prior experience in integrating audio and video chat services (specifically Agora) into mobile apps Please note that the client has not specified how they would like the new features to be integrated into the existing app. The successful candidate wil...

I'm looking for a professional mobile app developer who can create a robust e-commerce application similar to Fashion Nova. The app is intended to be developed for both iOS and Android platforms, with an additional web app component. Key Features: - User Registration and Login - Product Browsing and Search - Shopping Cart and Checkout - Vendor Page - Order Tracking - Admin Panel - Dynamic Backend Analytics - Personalization - In-App Chat for Customer Service I am not looking for specific design or branding requirements at this stage. I'm particularly interested in your experience with e-commerce app development, as well as any unique features or functionalities you can suggest to enhance ...

I'm searching for a proficient freelancer knowledgeable about Amazon's product uploading protocols, especially for products without a UPC code. Specifically, we're dealing with mechanical belts for power transmission - a niche that needs its special knowledge and attention. Expectations: - Understand and navigate Amazon's exception process for items without UPCs - Write comprehensive product descriptions incorporating required technical details including material, load carrying capacity, and dimensions of the mechanical belt Ideal Skills and Experience: - Significant experience in the Amazon marketplace - Background in mechanical or industrial products would be a bonus - High proficiency in the English language for meaningfu...

I require a comprehensive Building Management System with ERP functionalities. The solution should be primarily web-based, enabling improved operational efficiency. Key Features: * A well-developed Risk Management module, to facilitate identification, analysis, evaluation, and control over potential risks. * An Incident Management module, which enables quick response and efficient handling of building related incidents. * Strong ERP functionalities that allow seamless integration of different building management operations. Ideal Skills and Experience: The qualified candidate should have prior experience in developing comprehensive ERP solutions, particularly for building management. Profound knowledge of risk and incident management modules is also vital. Experienc...

I'm looking for a skilled app developer to help me create an application for an undisclosed purpose. The ideal candidate should have: - Extensive experience in app development - A strong portfolio of previous projects - Good communication skills - Ability to work well in a team Please note, the specifics of the app's platform and its main purpose are currently confidential. You will be provided with detailed information should you be selected.

I need a skilled Ruby on Rails expert for a project I'm working on. I need someone who understands the Ruby on Rails framework inside out and can work on our project efficiently. The specific tasks may include: Please check the document before applying the jobs Thank you

I'm looking for a skilled developer who can create a web-based platform for building chatbots. The platform should provide users with the tools to create chatbots for different purposes, making it easy to deploy them on websites. Key Features: - The platform should allow users to create chatbots tailored to various purposes. These include but are not limited to customer support, lead generation, and e-commerce support. - The chatbots should be designed to work effectively on websites, offering a seamless user experience. - The platform should be Software-as-a-Service (SaaS), meaning it should be accessible through a web browser with no need for downloads or installations. Subscription Model: - I intend to monetize this platform through month...

I'm looking for a skilled individual to develop a custom Google script spreadsheet to cater for my company's specific needs in the area of sure betting/matched betting and accounting functionality. This project is of high significance and is strictly for in-house usage. Ideal Spreadsheet Functions: - Sure betting/matched betting analysis: Essential for calculating sure bets and providing comprehensive insights. - Accounting functions: Streamlined tracking of profits, bets, balances and expenses. - Identity management: Essential for identifying our partners, keeping track of their ownership share based on gain, withdrawals, and deposits to the company. - Sequential betting tracking: We would need this for a detailed record of sequ...

I'm seeking an experienced digital marketer to create a comprehensive campaign for my project. The campaign's primary aim is to generate leads while targeting industry professionals. Your tasks will include but not be limited to: SEO Services - Optimizing my website to increase its visibility on search engines. - Using relevant keywords to attract my desired audience. Social Media Marketing - Creating and managing dynamic content on various social media platforms. - Gaining PR and increasing my project's visibility on these platforms. PPC Advertising - Managing PPC campaigns to draw higher conversion rates. - Analyzing these campaigns' returns to refine them continuously. Ideal requirements for this job: - Extensive knowledge and exper...

...need of a talented video creator who can help me with my vlogs. These vlogs will center around self-development and should be medium-length, ideally around 5-10 minutes. - Task: Craft engaging, insightful, and inspiring vlogs on various topics related to self-development. - Style: The style should reflect the theme of self-improvement, motivation, and personal growth. Ideal candidate would have: - Experience in vlog production and editing - A keen understanding or interest in self-development topics - Ability to produce content that is engaging, inspiring, and relatable - Creativity in storytelling and idea presentation. This is monthly requirement Please share how much you will charge for 30 shorts - short length min 60 second 8 Video - Video length ...

I'm looking for an experienced 3D modeler to create a comprehensive medium-sized, high-detail fantasy miniature for Dungeons & Dragons. Ideal skills: - Proficiency in 3D modeling software, specifically for creating intricate, small-scale objects - Understanding of fantasy aesthetics and themes, as the miniature should align with this genre - Familiarity with the requirements and limitations of tabletop RPG miniatures (size, proportion, etc.) Additionally, attention to detail is crucial; the design is expected to reflect a high level of intricacy. The project will require good communication and possibly multiple revisions to get the perfect result, so patience and collaboration are valued. I'm looking forward to seeing your portfolio, especiall...

I'm looking for a skilled programmer with experience in Node.JS, capable of developing a TikTok download API for me. • The API should be able to download videos specifically. • The downloaded videos must be in MP4 format. • The API should include an option for users to select from multiple video quality options. If you've previously created similar projects or have hands-on experience with TikTok APIs, your application will be highly considered. The project's success will potentially lead to more work, as I also have other related projects. Please provide a timeframe for completion in your bid.

Hello I need an experienced programmer willing to take a project that requires attention to detail and precise understanding of the subject matter. I can give extensive details about the ideal functioning of the spreadsheet I need done, however, this is an overwview: Track ...functioning of the spreadsheet I need done, however, this is an overwview: Track all gross/net profits track all account balances track all bank balances track all ongoing and completed bets on each account track across futile types of bet single and sequenced (this will require custom logic) as well as more basic things. im looking of a single place for everything to happen and for the right person to create it. No work will need to be done with external API this is only an internal managemen...

No UI needed, db ready. Login, Product, Order, Staff tables. CRUD Able to start immediately. It is just very small project only. I need developer who can follow one by one.

I'm in need of a website that mirrors the functionality and aesthetic of but tailored for the UK market. Key Features: - **Contact Form**: A user-friendly form for potential clients to easily get in touch with us. - **Service Listing**: A comprehensive list of our cleaning services - **Testimonials Section**: A dedicated area for client testimonials - **Get a Quotation**: A feature that allows visitors to request a quote Service Listing: The site will need to host a variety of services, including but not limited to: - House cleaning - Office cleaning - Carpet cleaning - Industrial cleaning - Commercial Cleaning - Childcare cleaning - Gym / fitness Cleaning - Medical centre cleaning - Retail Cleaning - Warehouse Cleaning - Factory Cleaning - Club Cle...

I'm in need of a professional to write concise yet comprehensive reports. Details regarding the purpose and type of reports were not specified. Ideally, the freelancer should be adept in creating performance analysis, expense tracking, project updates, financial, sales, and progress reports as all these may be requested. The frequency of generating these reports is also yet to be confirmed, so preparedness to deliver on a daily, weekly, or monthly basis is essential. Superior skills in data analysis, proficiency in excel or other relevant software and report writing is a must for this project.

I'm urgently looking for a stock trading app developer who can create a seamless application for both iOS and Android. This project is time-sensitive. Key Features: - Real-time Stock Data: The app needs to provide accurate, up-to-date stock information for users. - Trading Alerts: Implement a notification system that alerts users to significant market changes and potential trading opportunities. - Portfolio Management: The app should offer a comprehensive portfolio management feature to help users track and manage their investments effectively. Ideal Candidate: - Experienced in developing stock trading or financial applications. - Proficient in iOS and Android app development...

I'm seeking an experienced civil engineer to create a detailed plan for a single-story commercial building I'm developing in Bunnell, FL. The structure will be utilized as office space. Key Tasks: Utilizing the current design IF POSSIBLE, Create official stamped plans that include the stormwater, parking and landscaping that can be sent in for permit. Everyone I have found locally is too busy to take on such a small task, they are working on major housing developments. I have already obtained clearance from Saint Johns River Water Management (see attached). Create - Develop a comprehensive parking lot design that is suitable for the intended purpose and adheres to local regulations. - Design landscaping that not only enhances the aesthetic appea...

I need an experienced Social Media Strategist to run a Facebook promotion for my business as a Live Stage Hypnotist. The primary goal is to generate leads, targeting Corporate events, Comedy clubs as well as College campuses. Ideal Skills: - Expertise in Facebook Ads - Lead generation strategies - Experience in promoting performing arts - Targeting multiple demographics - Experience in event marketing Your capabilities should involve comprehensive audience targeting, ad creation and monitoring ad performance for optimization. Proven experience with similar clientele will be highly advantageous.

I need a skilled developer to create a vendor portal on my Wordpress site. Her...a skilled developer to create a vendor portal on my Wordpress site. Here's what I'm looking for: - Vendor Registration & Login: The portal needs to allow vendors to register and log in securely. - Product Listing & Management: Vendors should be able to easily list and manage their products on the portal. - Order Tracking & Management: The portal should have a clear order tracking system, allowing vendors to manage their orders efficiently. The portal will need to integrate with a payment gateway, specifically UPI. Please ensure you have experience with UPI gateways, as well as with Wordpress development and eCommerce functionalities. A deep understanding of security prot...

...who can help me finalize an API for a video chat application. The task involves enhancing the existing API endpoints and developing new functionalities to ensure its smooth operation and seamless integration. Key responsibilities include: - Extending the API to support real-time notifications, user authentication, call recording, file sharing, and a ticket-based system for bugs and issues tracking. - Implementing real-time status updates for the bugs and issues tracking feature. I am particularly keen on someone who has expertise in Laravel, API development, real-time systems, and bug tracking. Your past experience with similar projects will be an added advantage. To avoid the enormous amount of automated proposals, only appl...

Looking for a senior IT support engineer Looking for someone who has experience in 365 skills windows RDS web app / work resources skills, basic firewall skills, windows AD and AAD, windows server skills, with 365 we would like in-tune, exchange on line , SharePoint, 365 flow and power apps, VMware ESXI and vCentre skills. Nice to have kasm workspace build experience or skills. Timeframes: 9am to 5pm AUS Brisbane time. 5 days a week. The project will be long-term. Will sign a contract for 5 years. Performance bonuses will be offered as well. Looking to start ASAP.

I'm currently studying at an advanced level in quantum physics and am looking for an experienced tutor who can guide me through unchartered territories. The specific topics I need to cover are not defined yet, hence flexibility and depth of knowledge will be key. Ideal candidate: - Degree in Physics or related field - Extensive experience in advanced quantum physics - Expertise in various quantum physics topics - Proven record of effective tutoring Please note, the deadline for this project is flexible as I'm focusing on comprehensive understanding rather than fast-paced learning. Your availability and commitment to the project will be important. Let's help me dive deeper into the world of quantum physics.

I am looking for a proficient web developer with experience creating crypto payment platforms. My website requires a specific focus on accepting USDT (Tether) payments. Your tasks will include: - Implementing a crypto payment solution for my website - Ensuring smooth transactions with USDT Necessary Skills: - Web Development - Experience with Cryptocurrency Payment Gateways - Deep understanding of USDT (Tether) transactions

I'm looking for an experienced data analyst, proficient in using SPSS Software, to perform an incisive statistical analysis of a dataset. The key objective is to investigate the relationships between various variables which include age, gender, income, education level, employment status, marital status, geographic location, ethnic background, health conditions and more. The successful candidate is required to: - Analyze the data set and identify patterns and trends. - Conduct a comprehensive revision of the data set, flagging any inaccuracies. - Create relevant tables and SPSS output for visualization. - Provide a brief overview with major findings as a bullet point summary. Ideal freelancers will have: - Proficiency in SPSS - Strong statistical analysis skil...

I'm looking for a talented WordPress developer to create a sophisticated and elegant website for my cake decoration and pastry business. The target audience for this website is primarily bridal and event planners, B2B and B2C so the design should cater to their tastes and preferences. Key Functionalities: - Photo Gallery: The website must have an appealing photo gallery that showcases my cakes and pastries in a visually engaging manner. - Online Cake Customization Tool: I need an interactive tool that allows customers to customize their cakes online. This feature should be user-friendly and highly responsive. - Menu: The website should have a clear and comprehensive menu that lists all the products and services I offer. - Cart and Checkout: An easy-to-use...

...looking for a talented designer who can help me build a website and an app for my life coaching business. Key features for both the website and app will include: - User registration and login: The site and app should allow users to create accounts and log in securely. - Appointment scheduling: An integrated system for users to book coaching sessions at their convenience. - Progress tracking and goal setting: A tool where users can set and track their goals and progress in real time. I need someone with a strong background in UI/UX design, particularly in the context of e-commerce or appointment-based service industries. Experience with integrating and designing for these features will be a great asset. Addit...

I need an experienced team of developer for building an online trading portal with user registration, login, and complex transaction capabilities. The platform should have a professional and corporate design. Key Features: - User registration and login - Advanced transaction functionality for enabling complex trades including options, futures, and derivatives Ideal Candidate: A developer with a good understanding of professional web design and familiarity with the stock market trading landscape in order to execute complex transactions on the platform. Prior experience in developing and working with financial technology will be highly valued. Design Preference: - The design should be clean, professional, and cater to a corporate audience. It should facilitate easy naviga...

I am searching for an experienced marketer to help generate leads through increased web traffic for my website. The chosen candidate should be proficient in affiliate or media buying, as this is our preferred strategy to boost traffic and generate leads. Key responsibilities will include: - Developing a comprehensive, effective media buying strategy - Implementing the media buying strategy in a timely and efficient manner to generate leads - Monitoring and adjusting the strategy as required for maximum lead generation Ideally, you will have significant experience in media buying, performance marketing, and generating leads. The successful completion of this project within a month is required.

I'm looking for an experienced Android app developer who can dive in and help launch a puzzle genre gaming app. Key Tasks: * Finalizing game mechanics and performance * Integrating in-app purchases Ideal Candidate: * Fluent in Android app development, with a specific focus on gaming * Experience with puzzle games is a plus * Knowledgeable in in-app purchases setup Please note, there's no need for social media integration and push notifications in this project. However, successful completion of this project could lead to further work developing these features.

...who can assist in building an app for both iOS and Android. The primary goal of this app is to allow users to register different parameters, which will be discussed in further detail.(I'm a fullstack developer myself but need help to re-build a current app). So you don't have to come up with stuff from scratch. Key Responsibilities: - Develop a React Native app with Expo for both iOS and Android platforms Your responsibilities will include: - Collaborating with me to reach a scalable React Native app using - Designing a user-friendly interface and implementing necessary features - Ensuring the app is optimized for both iOS and Android platforms Ideal Skills: - St...

I'm looking for an Azure expert who can provide me with comprehensive documentation on how to connect my dbForge client to an Azure MySQL App Services Database. Key Requirements: - **Azure Proficiency**: The ideal candidate should be highly experienced with Azure, especially in working with Azure MySQL App Services Database. - **dbForge Expertise**: Familiarity with dbForge would be an added advantage. Your main goal should be to create a step-by-step, comprehensive guide that will help me effectively use dbForge with Azure, particularly for database management purposes. I'm not looking for a one-time setup, but rather a detailed documentation that will serve as a reference for future tasks.

We need experienced IOS APP developer to create a program that will assist in our medical project. The project Each student will receive a piece of paper with small colored litmus squares on top. Student will drip chemicals onto each square and observe the color change on the litmus squares. The 'NEW' color of each litmus square must match against a "Legend/Color Chart provided". Student will take a picture of the colored squares with their phone camera and upload it onto the APP/program. The APP/program will need to find the closest color match from the Legend, and display the final result. Requirement The app does not have to look pretty. Something basic will do. The APP must be able to accurately identify the ‘...

I'm in urgent need of a skilled research writer well-versed in technology, health, and history topics. Your task is to provide a 1000-word research piece on the topic of "Research Methods." Key tasks: - Conduct surveys relevant to the subject - Conduct a comprehensive literature review - Deliver the final piece ASAP Ideal skills: - A strong understanding of research methods and technologies - Proven ability in conducting surveys and literature reviews - Time management and the ability to deliver the project immediately - Proficiency in English and academic writing standards. This task requires an immediate start so please only bid if you're ready to get to work straight away.

...with 3+ year experienced for a SAAS-based Electronic Medical Records (EMR) system. Responsibilities: -Architect and develop scalable and efficient services using Node.js, -Implement intuitive UI/UX using Vue.js and Tailwind Css. -Implement RESTful APIs and integrate third-party services -Optimize application performance and ensure code quality and debugging issues reported by users or tester -Plan, develop, and implement microservices Requirements: -Minimum 3 years experience in Node.js and Vue.js. -Proficiency in building and consuming RESTful APIs, and experience with API design principles. -Previous experience in SAAS based EMRs, Seeder, Data migration and Functional module development Use of freelancer's desktop time tracking with screenshots is ...

...involves the development of a school website, whose main aim is to share pertinent school information to its broad user base. The website should include, but not be limited to: - Regular updates about school news and events, ensuring the school's community remains engaged and well-informed. - Detailed information on the school's curriculum, providing a transparent view on our academic focus and approach. - Bios of our dedicated staff and teachers, so our community can get to know the people who shape our institution. Additionally, the website should possess the following functionalities: - A calendar of events, to help plan and coordinate with the school schedule. - An online registration form, easing the enrollment process for new students. - A search...

I'm in need of a detailed SEO audit for my blog. It's crucial for me to increase organic traffic, improve search engine rankings, and optimize my content for better visibility and engagement. My Blog is mainly about helping peple to navigate through their soul's journey by operating from a place of love. Love is the foundation and carrier theough of everything we experience. From childhood traumas, to breakups, to divorses to finacial losses etc, operating from love will help you see the light in every situation. As a Raedeiant Life Coach, my life story of overcoming all of these traumas and situations, I want to share my story through my blog as an example that we can overcome everything with love. So if your passionate about this, write why you would...

We are seeking a skilled Graphic Designer to undertake the redesign of our existing Windows desktop financial application. The role requires a comprehensive overhaul of user interfaces, windows, buttons, and fonts to achieve a fresh, professional appearance. The ideal candidate will possess extensive experience in Windows UI/UX design specifically for professional desktop applications. Key Points: - Experience in designing UI for desktop applications, preferably in Windows - Proficiency in graphic design - Ability to create a professional and user-friendly interface - Experience in designing financial trading application UI is a plus

I'm in need of a web scraping wizard who can help me extract text data and profiles from Twitter website. Key Requirements: - The ability to scrape text data and profile information efficiently and accurately. - Experience in web scraping, with a strong portfolio showcasing past work in similar projects. - The time for scraping a post and profile must be less 3 seconds without using Twitter API. The final deliverable should be in a format that's easy for me to analyze, but I'm flexible on whether it's a CSV file, Excel spreadsheet or a database format. Please describe your past work examples with your application. Write "Blue" on the head of your bid if you are not a bot.

I need a proficient mobile developer with a solid background in both Android and iOS platforms. This project will involve: - Implementing standard functionalities, such as: - User authentication. - Additionally, I am looking for edits to be made on the existing functionalities in the mobile application. - The add-on requirement for both the Android and iOS applications would be NFC services. Ideally, the mobile developer should have a proven portfolio in both Android and iOS development. Understanding and experience with NFC services are a must. The developer should also have good experience with debugging and improving existing code. Please ensure your bid reflects your experience and skills appropriately, and do incl...