Mobile app backend architectureJobs

I'm in need of a skilled Node.js developer to assist in the creation of a RESTful API. The API will be used as the backend for a web application. Key tasks include: - Developing a high-quality, efficient, and maintainable RESTful API using Node.js - Ensuring the API smoothly integrates with the database The ideal candidate should have: - Proficiency in Node.js - Expertise in API development, specifically RESTful APIs - Experience with database integration - Understanding of web applications and their backend systems Please note that the API will play a crucial role in the application's functionality, so it's important that the developer has a keen eye for detail and a commitment to building a robust, scalable solution.

I'm looking for a talented UI/UX designer for a mobile application that I'm developing. I need the design to be specifically suited to a mobile interface, with an emphasis on providing information and with a classic design style. Key responsibilities: - Design a user-friendly and intuitive UI/UX for a mobile application - Ensure a seamless and engaging experience for users who will be primarily accessing information through this app - Incorporate a classic design style into the UI/UX Ideal skills and experience: - Proven experience in UI/UX design, especially for mobile applications - Strong understanding of user-centered design principles - Proficiency in design tools like Adobe XD, Sketch, Figma etc. - Ability to work with a design style gui...

Hello guys, Am looking for a React developer, specialized in MUI, specific in the Berry template Project goal: Utilize a skilled Reac...enhance a specific project component. Scope of work: - Frontend Development: Develop robust frontend interfaces using React with Berry Material UI template. - Frontend-Backend Integration: Seamlessly integrate the new frontend component with an existing Django backend without modifications. Project goal: Utilize a skilled React developer with Material UI experience to enhance a specific project component. Scope of work: - Frontend Development: Develop robust frontend interfaces using React with Berry Material UI template. - Frontend-Backend Integration: Seamlessly integrate the new frontend component with an existing Django bac...

...be able to theme responsive designs Must be able to ideate creatively. Should be aware of screen media, new media. Experience in responsive design. Experience with user flows and UI elements Must be able to analyze and praise/criticize other’s designs and provide reasons behind it. Good problem solving, analytical skills, and communication skills. Aspiration to work in React/Angular or Drupal backend....

...across various platforms such as sign board, projects board, websites, social media, business cards, flyers, and merchandise like t-shirts and mugs, socialmedia. Key requirements: - Design a modern and minimalist logo that reflects my brand identity - Ensure the logo is versatile enough to look great across digital and physical applications - indicate the business of Engineering consultancy and architecture design with using tool of engineering such caliper - Deliver in a format that is easily adaptable for different platforms The logo should be content name in english and arabic - Need to be first world in the name " ONYX " clearly presented The ideal candidate should have: - A strong portfolio of minimalist and modern logos - Experience in designing for both digi...

More details: What specific skills do you require for this naval architecture project? Fluid dynamics What is the primary purpose of this project involving fluid dynamics? Optimisation of current design How soon do you need your project completed? ASAP

I'm looking to develop an online examination platform that caters to students. The system should include the following features: - **Student Accounts**: Users...should be able to register and use the platform as students. - **Examination Module**: The website should allow for both practice tests and real exams. - **Immediate Results**: Exam results should be displayed immediately after the exam has been taken. Ideally, I'm looking for a developer with experience in e-learning platforms or online examination systems. The developer should be proficient in backend and frontend development, be able to handle databases securely and have a good understanding of user experience. Please let me know if you've worked on similar projects in the past, and send over examples ...

I'm in search of a proficient Web developer to create a full E-wallet web application. This project requires to be Linux compatible and adapted to a modern UX/UI design. Key features should include: - Deposit and Withdraw from E-wallet - Mobile Top Up International - Gift card voucher selling capabilities - A functional crypto wallet - Support for multiple currencies - Integration with several payment gateways - Other innovative features to enhance user engagement and convenience. Ideal Skills and Experience: - Proficient with Linux - Knowledge of modern UX/UI design - Proven experience in developing e-wallet applications - Understanding of payment gateway integrations - Familiarity with cryptocurrency technology. Your proposal should detail your experience in these areas ...

...process should be comprehensive. Users should be able to register through email, social media login, and phone number verification. - The frontend and backend must be well-built and user-friendly. Users should be able to place trades easily and independently. - The dashboard should have a display that's reminiscent of a trading exchange. Trading Functionalities: - I want the website to allow Buy and Sell orders for users. - Real-time price updates are a must. Design Preferences: - The front end should be modern and sleek. A clean, minimalistic design is what I'm aiming for. Skills and Experience: - Proficiency in both frontend and backend development. - Prior experience in creating trading platforms or websites. - Strong understanding of forex and crypto...

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I need an Android developer who can design and create function for A Billing App. I will provide Backend api. You have to design and development. I am a indian customer so bid the price as per indian market

I am in need of an architect who can assist in designing a compact, small-sized A-frame house that is less than a 100m2. The house will have a modern, minimalist aesthetic, yet still preserve the traditional A-frame structure. Ideal skills and experiences: - Knowledge and experience in residential architecture - Proven track record of designing small houses, preferably A-frame - Understanding of modern, minimalist design elements - Ability to maximize utilization of small spaces - Excellent communication and understanding of client requirements Please include proof of your previous similar projects in your bid. I look forward to building a harmonious working relationship with you.

Description: We are seeking ...application using Codeigniter 4 framework. - Integrate a barcode scaning platform for scanning employee bagdes to store check-in and check-out periods to track attendance and overtime of employees. - Collaborate with our team to understand requirements and implement solutions effectively. - Write clean, well-documented, and maintainable code. Requirements: - Has extensive experience in PHP frontend and backend development. - Experience in database management. - Extensive experience with CodeIgniter 4 framework. - Experience with front-end technologies such as HTML5, CSS3, JavaScript, and jQuery. - Excellent communication skills and attention to detail. Kindly attach your portfolio featuring projects done using CodeIgniter. We look forward to hearing...

I am looking for a developer to create an Android app for my startup. The app will be a Room/Co living or PG listing app, where owners can upload pictures and check leads. I have some ideas for additional features, which I am open to discussing with the developer. Ideal Skills and Experience: - Experience in Android app development - Knowledge of backend development and database management - Familiarity with building user-friendly interfaces - Ability to integrate features such as uploading pictures and lead management - Understanding of app store guidelines and experience with app store submission and maintenance.

As an experienced backend AEM developer, I am seeking a professional who can create custom AEM components for my website. The primary goal of the custom AEM component is to address certain individual tasks listed from basic to advanced level. Key responsibilities include: - Understanding the requirements and objectives of the individual tasks - Creating, customizing, and implementing AEM components effectively - Ensuring the component works seamlessly within the AEM environment - Testing the component thoroughly to ensure it meets the specified requirements Ideal skills and experience for this job involve: - Proven experience in backend development, specifically AEM - Extensive expertise in custom AEM component development - Strong understanding of the latest AEM functio...

We are seeking a skilled developer to create a comprehensive time management website aimed at assisting users in optimizing their productivity and organizing their schedules effectively. The website will feature a user-friendly interface, leveraging HTML and CSS for frontend design, and backend functionality will be implemented using robust technologies to ensure seamless performance and scalability. MYSQL Database.

As an enthusiastic card game lover, I am excited to collaborate with a skilled game developer who can bring my vision to life. I seek to create a mobile card game with embedded mini-games, inspired by Undertale, using Unreal Engine 5. Key traits that I'm after: • Proficiency in Unreal Engine 5 • Proven experience creating mobile games • Knowledge of Sudoku-like mini-games design • Interest in standup comedy, as this will form the game’s unique theme and visual style The project will involve: • Creating a card game playable on mobile devices • Incorporating moderate complexity mini-games within • Ensuring the game’s visuals and themes revolve around standup comedy style • Collaborating with me to make a fun and ...

I need a freelancer experienced in Laravel, Tailwind CSS and Vue.js to develop a clean, minimalist 'Policy' page for my existing webap...Tailwind CSS and Vue.js to develop a clean, minimalist 'Policy' page for my existing webapp. Key Aspects: - Structure the provided content using clear text formatting (headings, bullet points etc). - Incorporate a Header and Footer that link to other pages across the webapp. - Establish a dedicated 'Terms and Conditions' section. - Please note: this task only involves frontend duties. No backend PHP Laravel work is needed. The ideal freelancer would have considerable experience in web page creation, with a portfolio showcasing similar work. Proficiency in Tailwind CSS and Vue.js is essential, as is a keen aesthe...

html css coder needed for mobile responsive fix. Menu not working on mobile.

We are seeking a skilled freelancer to customize our school SaaS ERP control panel by integrating WhatsApp and inbox SMS APIs. The goal is to create a dynamic frontend and backend system that allows seamless communication between the school, students, and parents. The ideal candidate will have expertise in Laravel, MySQL, and Firebase technologies. Responsibilities: Customize the school SaaS ERP control panel to integrate WhatsApp and inbox SMS APIs. Develop a dynamic frontend interface for easy navigation and user interaction. Implement backend functionalities to manage message sending, delivery, and history tracking. Ensure smooth integration with existing databases and systems. Create a secure authentication system for users accessing the platform. Test the system thorou...

We are seeking a skilled freelancer to customize our school SaaS ERP control panel by integrating WhatsApp and inbox SMS APIs. The goal is to create a dynamic frontend and backend system that allows seamless communication between the school, students, and parents. The ideal candidate will have expertise in Laravel, MySQL, and Firebase technologies. Responsibilities: Customize the school SaaS ERP control panel to integrate WhatsApp and inbox SMS APIs. Develop a dynamic frontend interface for easy navigation and user interaction. Implement backend functionalities to manage message sending, delivery, and history tracking. Ensure smooth integration with existing databases and systems. Create a secure authentication system for users accessing the platform. Test the system thorou...

I am on the hunt for a skilled PHP developer with a concentration in backend and web development. Key Responsibilities: - You'll be primarily responsible for database integration. - I'd appreciate your expertise in API development. - You will work on user authentication on the new website/application. Ideal candidate should have: - Proficiency in PHP for backend development. - Proven experience in web development. - Skilled in database integration, API development, and user authentication. We are setting up a brand-new website/application and would welcome proposals from those who have handled similar projects in the past. Eager to build a robust and seamless application together.

...can craft a comprehensive mobile application. The app should be compatible with both Android and iOS systems. Requirements: - Develop a logistics and delivery app: The project focuses on creating a comprehensive software that can manage delivery services. It should include features such as route optimization, real-time tracking, delivery scheduling, and scanning capabilities. Skills & Experience: - Proficiency in Flutter: The candidate should be well-versed in Flutter development to ensure a seamless and efficient app. - Previous Experience: An ideal candidate should have a strong track record of developing similar applications. - Strong understanding of logistics: Knowledge of logistics and delivery processes is a plus as it will help in designing an e...

I'm looking for a Figma designer who can design a mobile interface similar to Zomato. The project needs to be completed within a month. The ideal candidate should have: - Strong experience in Figma, particularly designing mobile interfaces - A good understanding of the Zomato platform - A good eye for user interface design and modern aesthetic - Proficiency in communication and time management Please note that the project is for mobile, not web. It will require the designer to come up with an appealing and user-friendly design that incorporates the essential features of Zomato. Your deliverables will include the complete Figma design file and any necessary design assets. Experience with food-related platforms or similar designs will be a plus. Looking forw...

I'm seeking an experienced designer to aid in the development of wireframes for my mobile app In Figma. Strong understanding of user interfaces and experience developing user-centric designs and flows are a must. Specifications: - The primary audience: Teenagers and Young adults - The app will need features including User Authentication, a Messaging System, and Push Notifications. Please share related past projects when applying.

I have a web-app for teachers and I want to make a mobile app to access the same features on the go. I have an API ready and designs, I would like someone to make these screens (pixel perfect) as quickly as possibly) either natively or in a cross-platform framework for Android and iOS. Please take a look at the current designs in Figma: ...and give me a quote for how long it would take for you to re-create these screens, closely matching the designs, with no functionality yet, just the designs.

Looking for php/mysql developer to integrate discount coupon backend into admin panel. Straight forward. The admin panel is already working with a mobile app. We need to add that functionalitiy so we can later integrate it on mobile app

Seeking an experienced QA tester based in Thailand to perform functionality testing on our cross-platform mobile app. This is final testing before launch and URGENT as we launch ASAP. You will perform tests following the test cases provided by us. Having a solid understanding in app functionality testing is crucial. I am only accepting bids from professionals who can work in daylight hours and are based in Thailand. Please share any relevant experience and success in similar projects. We seek to hire TODAY, May 3, 2024 if possible and seek to start you as soon as possible (today if possible). Essential Skills & Requirements: - Cross-platform mobile app testing (Android, iOS) - Excellent understanding of functionality testing - Capacity ...

I require a proficient developer to integrate a UPI payment system into a mobile application. This UPI payment system will enable users to make payments only. Security is extremely important in this project; I will provide more details regarding the desired level of security during our discussions. Ideal Skills and Experience: - Proven experience in integrating UPI payment systems into mobile apps. - A solid understanding of mobile app development and UPI payment systems. - Strong focus on security in payments and app development. Please only bid if you possess the necessary skills and are open to discussing security requirements further.

I want to Build an Android app where Shop owner can register and can create invoice and print the invoices through tharmal printer. I need someone who have knowledge on Billing can bid here. Send me complete details what feture you can provide me, Backend on Codeigniter 4

...creator of a backend designed with Microservices, I am currently seeking an experienced professional with proficiency in Node.js ( Framework) to comprehensively review my backend code. Key Responsibilities: - Inspect and evaluate the data handling and database management of my application. Any proposed modifications should aim at promoting the efficiency and performance of data flow within it. - Scrutinize the security implementation for potential vulnerabilities. Recommendations for enhancements should be accompanying any identified weak points. - Critically assess the performance and efficiency of the present code and propose changes that will render the backend of my application more effectively. Ideal Skills and Experience: - Extensive experience in bac...

I'm seeking a versatile Mobile App developer, ideally fluent in developing for both iOS and Android systems. This app should serve to provide a high-end shopping experience for our existing E-commerce business, which primarily involves selling products. The app development must include the following features: - A comprehensive product catalog. - User account creation and login features. - A secured payment gateway integration. - Seller profile creation and management. An excellent grasp on user interface design and prior experience in E-commerce app development will be crucial for this project. The end result should be an app that not only promotes our brand but serves as an efficient medium for selling our products.

E-comerce hecha con React, Tailwind CSS , Framer Motion y cuenta con un chatbot con IA como asistente virtual En el Backend cuenta con una base de datos SQL y node Js y Javascript para la conexión a la BD Tiene una auténticacion de usuarios Y cuenta con integración a MercadoPago

I'm in need of a skilled professional to create a chatbot whatsapp business int...The chatbot must respond to the contracted profile. - Spanish Support: The chatbot needs to be capable of interacting with users in spanish - Company Management: The ability to enable, disable, or delete companies from using the chatbot should also be integrated. Ideal Skills: - Proficiency in chatbot development. - Experience with integration with Mikrowisp or similar systems. - Proficiency in backend system development for user management. - Strong attention to detail to ensure smooth user experience. I'm looking for a professional who can deliver a high-quality, user-friendly chatbot that seamlessly integrates with Mikrowisp. Feel free to reach out if you have any questions or need add...

I have a mobile application's source code, written in PHP, that I need converted into an APK file with necessary settings. Key Requirements: - Convert PHP source code to an Android-compatible APK file - Implement necessary settings for the app to function properly on Android devices Ideal Freelancer: - Proficient in PHP and Android app development - Experienced in converting PHP applications to Android APKs - Has a good understanding of Android-specific settings and configurations

...can create a futuristic user interface that's suitable for both web and mobile platforms. The design should specifically cater to a few key functionalities. Key Requirements: - Design a UI with a futuristic look and feel. This should be cutting edge and visually engaging. - The interface should support user profiles. This means users should be able to create, access, and manage their own profiles. - The design should also incorporate interactive elements. These should make the user experience dynamic and engaging. - Familiarity with EdTech design is a plus. The interface should be suitable for an educational technology application. Ideal Skills & Experience: - Prior experience in creating UI designs for both web and mobile platforms. - A strong portfolio that sh...

...development, custom animations, and state management. Specific requirements involve integration with various external services and APIs, including social media, payment gateways, and custom backend services. Ideal Skills: - Proficiency in Angular - Extensive experience in building complex applications - Expertise in custom animations and state management - Proven track record in integrating various external services and APIs Experience: - At least 2 years of Angular development - Experience working on projects with similar complexity - Prior work involving social media APIs, payment gateways, and custom backend services would be a plus This project is best suited for a developer who thrives in challenging and dynamic environments, with a keen eye for detail and a passio...

I'm in need of highly skilled mobile app developers who can create a versatile app for both iOS and Android platforms. This app is designed to serve as a special service provider to patients. **Locating Nearest Medicine Store**: Incorporate a feature that enables users to find the nearest medicine store to them, making it convenient for patients to access medication. Ideal candidates for this project should have: - A strong background in mobile app development, particularly for iOS and Android platforms. - Experience in developing apps with user-friendly interfaces and secure data storage capabilities. - Familiarity with integrating location-based services into mobile applications. If you believe you have the expertise required to de...

...skilled Drupal developer tin developing our existing Case Management System into a modular and API-driven architecture. The project involves migrating from Drupal 6 to the latest version of Drupal while implementing a Model-View-Controller (MVC) pattern to enhance maintainability and scalability. Responsibilities: • Analyze the existing codebase to identify areas for modularization and API integration. • Design and implement modular architecture following MVC principles, ensuring clear separation of concerns. • Develop RESTful APIs to facilitate communication between modules, adhering to industry best practices. • Refactor and migrate existing functionalities into the new architecture, replacing hard-coded dependencies with API calls. • Co...

...e-commerce websites into one platform while maintaining separate branding on individual storefronts. Migrate to Shopify or another cloud-based platform like Webflow. Not interested in migrating into WooCommerce. The new website should share one backend with a shared inventory, but the two should cater to two different websites each with - own branding - own URL - own mailing list (mail chimp or native to platform) Key tasks include: - Migrating existing sites built on Shopify and Woocommerce into one site - either Shopify or Webflow - Implementing a shared backend inventory across the two storefronts, supplemented by individual branding and mailing lists. - We want option to select which products will be displayed in which store. (most of the products will be visible in...

* iOS & Android (phone + tablet) * Web Admin Dashboard (Used to create learning app) * Web Customer Dashboard to access flash cards from web browser * Mobile Responsive * This will be a learning app * Flash card, It will have Images + Audio + Text to learn new words (thousands of total words) * Flashcard will have 2-3 art styles (Realistic, Cartoon Art, 3d Art) * Flashcard will have 2 voice over, male & female * Ability to handle stripe processing for each flashcard set. If you have experience + past work in this area, it's a plus * I'm open for new ideas from you when applying * $ released on successful test and is bug free * I will need source code upon payment * Please type "I've read everything" when applying to be considered.

...React JS/Next JS? Project Description: We are in need of an expert developer to create a dynamic ecommerce platform focusing on digital goods and services. The project entails building three main sectors: Front-end Development: Implement user authentication, service listing, and seamless communication with the backend via API. Supplier Backend: Develop functionalities for suppliers to manage products, process orders, and handle cancellations efficiently. Admin Backend: Construct a robust admin panel to oversee order processing, site settings, and overall platform management. System Overview: Showcase popular services through a slider on the front end, adjustable by the admin. Customize service display based on date, name, or cost, with adm...

...**Payment Integration:** The website must be integrated with a secure payment gateway for seamless transactions. - **Battles Game Functionality:** The platform should offer one-on-one battles between users, multiplayer battles, and AI-controlled battles. - **Rewards Opening and Functionality:** Users should be able to open rewards, primarily in the form of virtual goods. - **Admin Panel:** The backend should include functionalities like authentication, a comprehensive dashboard, user listing, transaction management, KYC (Know Your Customer) compliance, and detailed reports. Ideal Candidate: - Proficient in implementing complex gaming functionalities. - Experienced in integrating secure payment gateways. - Skilled in developing an engaging user experience. - Proficient in develop...

...relationships like aggregations and master-detail references. Core Requirements: 1. API Framework: The API should be developed using .NET 8. I am open to using either OData or GraphQL for the API architecture, depending on what the developer finds most suitable for the project requirements. Alternative suggestions are welcome for discussion. 2. Generic Controller: The API should feature a single, generic controller that can dynamically handle all tables within the database. This approach requires sophisticated coding to manage CRUD operations generically across all tables. 3. Metadata-Driven Architecture: The database tables' metadata will be managed externally and stored in and dbo.DataColumns. The API should be capable of reading this metadata to construct and ma...

...a modern style. The size of the chalet is relatively small, less than 1000 sq ft, and will need to include all the necessary amenities and living spaces expected in a modern home. - Landscape Design: The outdoor setting around the chalet is of equal importance. I'd like to incorporate an outdoor kitchen and a fire pit area into the landscape. These features should seamlessly blend with the architecture of the chalet, creating a unified and stylish living space. Ideal candidates for this project should possess experience in both architectural and landscape design, particularly in the realm of modern aesthetics. A portfolio demonstrating relevant experience is highly desirable. The ability to work collaboratively and communicate effectively is crucial, as I am looking for a ...

...can assist me with ensuring that my mobile app meets the necessary security standards for payment processing. The app is developed for both iOS and Android platforms, with the primary function being payment processing. Ideal skills for this project include: - Experience in achieving PCI DSS compliance requirements & QSA certification for mobile applications. - Strong background in mobile app development, particularly Android - Previous experience with payment processing apps - Excellent communication and documentation skills - Proficient in the development of secure mobile applications that process financial transactions - Certified QSA (Qualified Security Assessor) PCI level 4. Key responsibilities include: - Conducting a full PCI...

We are seeking a skilled and experienced java developer to create a custom JMeter backend listener that can send real-time test results directly to a PostgreSQL database. This project aims to enhance our testing capabilities by enabling seamless integration of JMeter results into our PostgreSQL environment, similar to existing solutions for MySQL like the one found at "" Requirements: Proven experience with Java programming and JMeter test development. Strong knowledge of PostgreSQL and experience in integrating it with Java applications. Familiarity with the JMeter API and backend listener framework

I'm seeking an expert to optimize my Revolution Slider for mobile devices. - The primary issue I'm facing is the slider's lack of compatibility with different screen sizes. - I'd like to prioritize adjusting the content scaling and layout, to ensure the slider looks great and functions well on mobile. - The slider should support a mix of both dynamic content and static images. The ideal candidate for this job should have: - Extensive experience with Revolution Slider, especially in optimizing for mobile - Strong knowledge of responsive design and mobile UX - Ability to work with a mix of dynamic and static content. If you're confident in your ability to make my Revolution Slider look and work perfectly on mobile, I'd ...

JOB OFFER: FLUTTER DEVELOPER FOR URBAN MOBILITY APP BUDGET: $1000 - $1500 DURATION: 25 DAYS OFFER STATUS: NON-NEGOTIABLE LINK APP SIMILAR: THIS OFFER IS FINAL. IF YOU ARE WILLING TO WORK WITHIN THIS BUDGET AND TIMEFRAME YOU ARE WELCOME. IF YOU ATTEMPT TO NEGOTIATE OR CHANGE THE PRICE, YOU WILL BE BLOCKED, RISKING EXCLUSION FROM FUTURE PROJECTS OF MINE. Project Description: Development of a mobile application "Easy Moovie" for Android and iOS using Flutter. The app aims to enhance the urban mobility experience by providing an integrated platform that supports various modes of transport (trains, buses, metro, shuttles, trams). It will utilize advanced geolocation and user interface technologies to deliver innovative