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    2,000 build backend for app 건의 일자리 확인, 급여 기준: USD

    I am looking for a test project, a web app. With following details. This app will have a simple web interface for users to login, a backend database to store credentials of users to validate users when they login. A test database of employee data, where users can perform crud operations. A file server where users can upload download and delete files. Once user login successfully they should be able to see 2 tabs on a web page, one for employee data, they should be able to perform the CRUD operations. Another tab for file server where user can downloaduploaddelete a file. Tech Stack - HTML/CSS/JavaScript for frontend. - Angular or React for frontend framework - SQL as DB - JWT for handling user authentication and aut...

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    ...tailored for a design office. This demands proficiency in user authentication, database integration, and payment gateway integration. The application should primarily cater to: * Enterprise Resource Planning * Project Management * Resource Planning * Client Management Specific functionalities should include: * Dashboard: to monitor and control all activities efficiently * Staffing: to manage resources effectively * Projects: to manage different ongoing projects * Timesheets: to track work hours and performance * Holidays: to manage leaves and availability * Invoices: to manage billing and payments * Multiple Report Generation: for diverse insights and forecasting * Payroll: to handle employee compensation Experience with SaaS development and a comprehensive knowledge ...

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    ...capable of creating a comprehensive ERP SaaS application tailored for a design office. This demands proficiency in user authentication, database integration, and payment gateway integration. The application should primarily cater to: * Enterprise Resource Planning * Project Management * Resource Planning * Client Management Specific functionalities should include: * Dashboard: to monitor and control all activities efficiently * Staffing: to manage resources effectively * Projects: to manage different ongoing projects * Timesheets: to track work hours and performance * Holidays: to manage leaves and availability * Invoices: to manage billing and payments * Multiple Report Generation: for diverse insights and forecasting * Payroll...

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    My purchase data on Google Ads is 3x more than what I see on my Shopify backend. This means the tracking I installed is not working correctly. I need help removing the old one, installing a new one, and ensuring it is tracking correctly.

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    ... Key Project Deliverables: - User authentication: You'll be implementing a robust system for verifying user identities. - Data retrieval and display: You'll also need to link backend functionality with the frontend so users can access and interact with data. - Real-time updates: The application should show users any changes or updates as they happen. Given that we anticipate a small user base (1-100 users) at present, the preliminary focus is on function delivery over scalability. For the startup level of this application, basic security measures are required specifically focusing on data validation. Experience in Node.js, Angular, User Authentication, and Real-time updates would be ideal for this position. Experience in data validation pract...

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    I'm looking to integrate existing Node.js APIs with my Angular frontend. The scope of this ...existing Node.js APIs with my Angular frontend. The scope of this project includes: - Interfacing the Node.js APIs with Angular - Functionality for account creation/management - Implementing the product listing/purchasing workflow It is uncertain whether complete documentation for the APIs is available, so a freelancer with experience in Node.js and evaluating API endpoints would be ideal. Strong knowledge in Angular and frontend-backend integration is required. It's a bonus if you have previously integrated APIs without complete documentation. Your ultimate task would be to seamlessly incorporate these APIs to improve user interface components, mainly for a...

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    For this bespoke venture, I'm searching for a talented programmer who is proficient in either Python or C++. batch understanding is a must! The primary task involves: - Developing a new API key login system with a focus on implementing access control and permissions. This calls for deep understanding of SQL and batch. Ideal skills/experience include:- Hands-on experience in SQL, batch, and either Python or C++ for backend programming. - Demonstrated skills in developing and maintaining API key login systems. - Proven knowledge in creating permission-based access controls within systems.

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    lending system through mobile application ( Anroid / Apple ) the requirments: Mobile application flow of regestraion and submit the request of loan with number of business rules which is also include number of integrations for verivaction and check the credit score and payment GW. A backend managment of loan system ( Simple rules ).

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    ...scheduling them automatically and recording the results for review. Ensure the platform incorporates robust data protection and bias mitigation strategies. Provide an intuitive user interface for college administrators to monitor AI decisions and outcomes. Integrate the system with existing college data management systems to minimize the need for manual data transfer. Skills and Qualifications: Proven experience with AI and machine learning algorithms, especially in the context of data analysis. Expertise in backend development with knowledge of database management, preferably with experience in educational technology platforms. Strong understanding of data privacy laws and ethical considerations in AI. Familiarity with natural language processing for...

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    I'm in need of a skilled Python developer who is proficient with Django framework for the purpose of backend web development. The task at hand involves: - Constructing a web application using Python and Django. - Developing an efficient and robust backend system. Ideal candidates should have demonstrated experience in Python and Django framework, as well as backend web development. Please be ready with your proven track records and be prepared to discuss how your skills and experience can contribute to this project. Let's build something great together!

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    In search of an experienced developer with specialty in Ruby, Rails, and Python. You'll be tackling various tasks, primarily focusing on the front-end development. Although the specific tasks were not listed, proficiency in HTML/CSS, JavaScript, and UI/UX design is desirable. In your application, provide the following: - Your experience with Ruby, Rails, and Python. -...listed, proficiency in HTML/CSS, JavaScript, and UI/UX design is desirable. In your application, provide the following: - Your experience with Ruby, Rails, and Python. - Past projects or work related to these technologies. Scope of the work: I am facing one issue in the front end, Find the attached screenshot and the highlighted yellow color value not getting correct from the backend. You need to check the ...

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    It is for an Android app where I will send message about the name. For that existing Events Android App, I am looking to add new functionalities with this update. Unfortunately, I won't be able to precisely detail these add-ons at this juncture. So, it's vital for the person on this job to be innovative, adaptable, and experienced in app development. It is essential that: - The App is compatible with Android 7.0 and onwards - The developer is proficient in Android App development - The developer has good problem-solving skills and can suggest potent enhancements Your understanding of user interface design and interaction will be beneficial. The ability to work with vague requirements and create concrete results will be hi...

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    I'm in need of a proficient React JS Frontend Developer to work on my project. The tasks involve: - Implementing a responsive design for the website which is primarily used for front-end development. - Integrating APIs that would set a dynamic link between the backend and the frontend. It's crucial for this role that you are well versed in responsive design and API integration. The project would start with the development of the homepage. Ideal candidate should be able to implement cutting edge user-experience and beautiful interface for the homepage. Knowledge of additional JS libraries and frameworks would bee a plus. Looking forward to your bids.

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    handyman app 6 일 left

    ...helpen bij het opzetten van een groot Flutter-project. Dit project omvat de ontwikkeling van een mobiele app voor medewerkers, gebruikers en beheerders. Het is een complexe applicatie met verschillende functies en modules die moeten worden geïmplementeerd. Om een beter inzicht te krijgen in de vereisten en de omvang van het project, kunt u de documentatie hier vinden: Ik zoek naar een ontwikkelaar die ervaring heeft met Flutter-ontwikkeling en het opzetten van uitgebreide serveromgevingen. Het is belangrijk dat de integratie tussen de frontend en backend soepel verloopt. Naast het opzetten van de backend en het configureren van de servers, zal het project ook testen en debuggen omvatten om ervoor te zorgen

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    I have a Django built website and my goal is to make it live. I need a DevOps engineer who can handle Nginx and django-rest-framework. Roles and Responsibilities: - Setting up Nginx server to host the website live - Integrating SQLite as the database with the Django backend. Ideal Skills: - Deep understanding of django-rest-framework - Proficiency in Nginx server operation - Past experience with SQLite and Django integrations.

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    ERP Software 9 일 left

    ERP System with frontend and backend. Backend is in Django.

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    ...looking to create a user-friendly, tournaments website for esports. The site will facilitate easy signups, match scheduling and comprehensive leaderboard tracking. Key features should include: - User registration and login: The site needs to support a secure and straightforward method for users to sign up and login. - Match scheduling and management: The platform should enable seamless, automatic scheduling of matches based on player availability and round progression. - Score tracking and Leaderboards: An integral aspect will be the real-time tracking of players' scores and updating of leaderboards. - Team creation: Users should be able to form teams and register as a team for tournaments. - Admin backend: Reliable admin backend funct...

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    NDA (비밀 유지 계약서)
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    I'm seeking an experienced Android app developer to build an application that rewards users with cryptocurrency for watching ads. I want basically a copy of the app Litecoin Giveaway, but no third party stuff. Key requirements include: - Build the app for Android platform. - Design an engaging and intuitive user interface. - Incorporate ad watching as the primary operation for users. - Develop a backend process to direct transfer cryptocurrency to a user's wallet as a reward for watching ads. The ideal applicant will not only have strong technical capabilities in Android Development, but experience with ad monetization and cryptocurrency systems as well. Expertise in integrating relevant APIs is also essenti...

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    Busco un sistema para administracion de clinicas o centros medicos , requisitos: Base de datos: Postgresql (Si maneja ORM MEjor) Backend: Python o Java Frontend: Angular ( actual)

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    ...Development: Design and implement the backend logic and frontend components of the job matching platform using Flask, ensuring high performance, reliability, and security. - User Authentication and Authorization: Develop user registration and authentication functionalities to allow secure access to the platform for job seekers and recruiters. - Profile Management: Implement features for job seekers to create and manage their profiles, providing essential information such as skills, experience, and job preferences. - Job Recommendation Algorithm: Collaborate with data scientists to integrate advanced recommendation algorithms that generate tailored job suggestions for users based on their profiles. - Job Posting and Candidate Matching: Develop functionalit...

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    There are issues in a WordPress website that are causing JS conflicts to be flagged in the Site Health section. These may have caused the website to go down yesterday when plugin updates were rolled out. A backup of the website has been reverted to and I require a developer to review and resolve the errors to ...yesterday when plugin updates were rolled out. A backup of the website has been reverted to and I require a developer to review and resolve the errors to ensure the website can be stabilised and plugin updates applied. - Task Details: - Identify the cause of JavaScript console errors - Resolve error messages appearing during backend operations - Ensure seamless backend operations post-rectification Necessary skills: WordPress, JavaScript, Troubleshooting, ...

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    Hi Awais A., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    Require iOS/iPhone mobile developer, you will need to show examples of previous work that has reasonable downloads from the iOS app store A frontend application to be created to keep track of items received and sent, wireframe to be discussed in detail via chat About 5-6 screens to be built, not too complex but does require some accessing backend API to fetch data, then display it nicely. There is going to be limited complexity in the app itself, most of it will be tracking data. So being able to have a smooth UI and good UX is key criteria. The app will need to implement AdMob and subscription to the Apple store, so you must have knowledge or experience with those. (eg. or other ways of managing subscription) Do

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    Php expert 6 일 left

    php work required for some backend work

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    I'm looking expert in TutorLMS customization professionally tailoring it to meet my unique needs. To make this happen, I'll need an expert with extensive experience in PHP and WordPress plugins, as well as front end react developer...WooCommerce, Elementor, TutorLMS, and Divi, to maximize functionality and bring my vision to life. - User Interface Modification: Develop a front end using my Figma designs, making necessary alterations to the UI. Your expertise should be in: - PHP and WordPress for backend customization - Integrating and customizing WordPress plugins - UI Design and Figma for frontend development If you have a passion for creating robust, visually-appealing learning management systems, I’d love to hear from you. Let's colla...

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    Seeking a Frontend Developer to Revitalize Our PHP Website Description: We are on the hunt for a skilled Frontend Developer to bring a fresh new look to our website, which is built on PHP. Our goal is to enhance user experience with a modern, intuitive, and responsive design that reflects our brand's values and meets our audience's needs. If you are passionate about creating visually appealing and user-friendly websites, we would love to hear from you. Responsibilities: Redesign the frontend of our PHP-based website to improve visual appeal and user experience. Implement responsive web design principles to ensure our site looks and works great on a variety of devices and screen sizes. Work closely with our team to translate business and user requirements into highly en...

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    I'm looking for a talented developer who could significantly improve an existing Android application built on .NET with SQL backend. Major tasks include: - Redesigning UI/UX to make the app more intuitive and user-friendly - Adding more interactive elements to keep users engaged - Improving navigation for a flawless user experience - Identification and fixing of bugs, coupled with performance optimizations for a smooth application flow - Integration of new features such as push notifications, in-app messaging, and creation of 'Course Sections', Course Notes Section - Reworking of the 'Find Jobs' section to make it more efficient - And with complete new Login and Sign pages. Ideal freelancer should have: - Extensive exp...

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    n8n.io low code 6 일 left
    확인

    Key Tasks: - Establish an API with to facilitate workflow automation. - Integrate and automate transmission of data between open ai and my backend Qualifications: - Experience with ,OpenAI, and my backend. - Knowledge in automated workflow design and execution. The project's goal is to automate specific processes within my workflow, focusing on data transmission between APIs and condition-based task execution. You'll need to demonstrate familiarity with and proficiency in managing and integrating APIs. The successful execution of this project requires a solid understanding of workflow automation and data integration strategies.

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    ...exclusively for Android devices that functions as a home recycling guide for users. I am looking for a professional app developer with plentiful experience building eco-friendly or lifestyle applications. Specific requirements include: • Experience in creating Android mobile apps • Strong understanding of e-commerce, as the app might need to interface with online counterparts • Strong knowledge in user interface and experience, aiming for an intuitive and user-friendly application • The primary development environment will be Android Studio, supplemented by Node.js for backend functionality and HTML/CSS for frontend design. MySQL will be employed for database management. Programming Languages: ...

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    Key Tasks: - Establish an API with to facilitate workflow automation. - Integrate and automate transmission of data between open ai and my backend Qualifications: - Experience with ,OpenAI, and my backend. - Knowledge in automated workflow design and execution. The project's goal is to automate specific processes within my workflow, focusing on data transmission between APIs and condition-based task execution. You'll need to demonstrate familiarity with and proficiency in managing and integrating APIs. The successful execution of this project requires a solid understanding of workflow automation and data integration strategies.

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    We are in need of a developer with expertise in multiple areas to create an ERP logistics system. Our primary priorities for functionality are inventory management, order tracking, reporting and analytics, last mile management, and an order management system. Ideal Skills and Experience: - Angular 9 for frontend development - NodeJS for middleware development - Spring Boot for backend development - MySQl for database management - GCP for cloud management. We require a developer with prior experience with these systems and programming languages. The chosen cloud provider for this project will be GCP. Please include relevant project experience in your proposal.

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    I’m seeking an experienced mobile app developer to make modifications to my business app, on both Android and iOS platforms. As this role requires working on existing code, detailed familiarity with languages and systems used in mobile application development, notably for Android and iOS applications, is essential. Key tasks include: - Improving/fixing functional features across the application - Fortifying backend and APIs - Reworking the Admin Panel - Bolstering existing security / initiating new ones The ideal candidate will have extensive experience in mobile app development, skillful at debugging, modifying existing codes, and enhancing functionality. Any background in Drupal/Acquia will be advantageous because there is some work needed on...

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    I'm looking for an enthusiastic backend developer, proficient in JAVA, PHP, Ajax, and CodeIgniter (CI). I need someone who can handle various tasks, including: - Code development - Issue fixes - Database (DB) management Ideal candidates are self-starters who have a deep understanding of server-side scripting and API integrations. Qualified candidates must also be able to handle any bugs or issues that come up and be proactive in delivering solutions. Must update required documentation. Should support mobile app developers as required. Provide support and proper documentation for moving code to testing environment. Hourly MAX rate is INR 525/. Developer will provide time estimate for each task and milestone for the task will be created. All...

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    I'm looking for an enthusiastic backend developer, proficient in JAVA, PHP, Ajax, and CodeIgniter (CI). I need someone who can handle various tasks, including: - Code development - Issue fixes - Database (DB) management Ideal candidates are self-starters who have a deep understanding of server-side scripting and API integrations. Qualified candidates must also be able to handle any bugs or issues that come up and be proactive in delivering solutions. Must update required documentation. Should support mobile app developers as required. Provide support and proper documentation for moving code to testing environment. Hourly MAX rate is INR 525/. Developer will provide time estimate for each task and milestone for the task will be created. All...

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    I am seeking a professional coder skilled in Python, Java, and C++. This project primarily involves creating a website from scratch. You will be responsible for: - Front-end development: Structuring the interface with a keen eye for user experience. - Back-end development: Ensuring our site runs smoothly and effectively. - Database integration: Integrating a functional and secure database for user data management. Ideal candidates must have a compelling portfolio in website development and be proficient in Python, Java, and C++. Solid experience in frontend and backend development coupled with database integration expertise is necessary to accomplish the project's goal. I encourage individuals or teams with proven track records in completing similar proje...

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    ...project utilizes a single table with one column. Project Access and Scope • The freelancer will receive a of the React project code. • Access to our Laravel backend and a sample database is not provided. Deliverables • The sole deliverable is the upgraded and file, reflecting the migration to TanStack React Table v8. • Freelancer will send us back the corrected and file we will not be able to receive it as GitHub just as a plain JS file Payment Terms • A 50% milestone payment will be released upon receiving and successfully testing the upgraded code on our live environment for 3 business days. • The remaining 50% payment will be released following successful testing. • Freelancer must complete this job in three business days after

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    I am looking for an experienced developer specializing in TypeScript and Node.js to assist in creating an efficient backend system. The ideal freelancer should have a robust understanding of database integrations, API development, as well as authentication and security implementations. Key Responsibilities: - Implement database integration - Conduct API development - Organize authentication and security Although not compulsory, familiarity with libraries and frameworks such as , , would be highly advantageous. Please ensure your application reflects relevant past work and concrete experiences. A detailed project proposal will also greatly elevate your chances of success. I am looking forward to collaborating with a driven and skilled professional on this project

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    I urgently need a skilled Full-Stack PHP Developer who can assist with frontend and backend development, as well as database management, of an AI SaaS built on the WordPress framework. - Experience with OpenAI API & Streaming is a MUST! - Frontend Development: You should be proficient in WordPress and Native PHP. Your tasks will include creating interactive, responsive designs that enhance user experience and drive engagement. - Backend Development: Expertise in Native PHP and WordPress is highly valued. You'll handle server-side application logic, design robust APIs and optimize the system for speed and scalability. - Database Management: You'll be responsible for data storage solutions, ensuring data consistency, data protection and making c...

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    7 Illustrations We have a website for which we need a few minimalistic digital style illustrations that should align with a technology theme. It should look young and fresh where it should still look professional and should create trust for a company that deals with money. Key Responsibilities: - Creation of tech-themed minimalist digital illustrations for use on our website Ideal Skills and Experience: - Extensive experience in creating cartoon-style illustrations - Understanding of technology themes - Able to translate ideas into engaging visual content - Strong graphic design skills with a keen eye for detail and aesthetic consistency - Experience with digital illustration tools (e.g., Adobe Illustrator) Remember, we are not looking for product ima...

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    I need a proficient Nextjs GraphQL developer to create a simple app extension for my Shopify store. The functionality I require is focused around product catalogue management, specifically: - Ability to fetch and update specific product data via GraphQL - Display the fetched data within the app in a list format - The fetched data should also be used to add a search functionality As for how the data is displayed, I would prefer a table view to best fit my workflow. Freelancers who've worked with Shopify's backend and have experience with GraphQL are preferred. Competency in creating user-friendly interface designs is also a plus. Potential candidates must demonstrate a clear understanding of eCommerce data management and the efficient implement...

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    ...payment options as specified in the attached PDF. 3. **White Label Modifications:** Make the necessary modifications for white labeling as detailed in the installation documents ([Documentation]()). Modifications may include changing app colors, font, etc. 4. **regestration Page Enhancement:** Add the option for users to input their date of birth, along with required backend and frontend adjustments. 5. **Refer and Earn Page Enhancement:** Improve the refer and earn page functionality by enabling users to submit one or more mobile numbers as references. This requires modifications in both frontend and backend/server-side scripting. 6. **Contact Encryption and Storage:** Develop a feature to read contacts, encrypt them using

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    I am in need of an experienced Flutter and Laravel developer who can handle bug fixes, feature enhancements, and performance optimizations on a monthly b...monthly basis. Skills and Experience Required: - Proven experience with Flutter and Laravel - Skills in maintaining and improving mobile applications - Strong understanding of optimizing performance issues Responsibilities: - Regular monthly maintenance of the mobile application - Perform bug fixes focusing on user interface, database queries, and backend functionalities - Enhancing existing app features for an improved user experience - Ensure app performance is optimized and efficient Please note that feature enhancements will be discussed and assigned as the project progresses. Let's keep our pl...

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    ...join our innovative team on the Irrigation Audit App project, a cutting-edge application designed to revolutionize irrigation management in golf courses. This role focuses on developing advanced algorithms for creating heatmaps and designing API endpoints to support data analysis and visualization. The ideal candidate will possess a strong background in data science, experience with geospatial analysis, and proficiency in API development. Responsibilities: Develop and implement algorithms for calculating Distribution Uniformity (DU) and generating heatmaps based on irrigation data. Design and construct API endpoints for efficient data retrieval, manipulation, and storage, facilitating seamless interaction between the app's frontend and backend sy...

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    My react native app is currently facing several backend issues and I'm in need of a Node.js developer capable of handling and troubleshooting the problems. Your duties will be: * Bug identification and fixing, particularly those related to the backend. * Maintaining user authentication and database integration. * Ensuring the functionality of push notifications. The ideal candidate for this project possesses the following skills and experience: * Strong knowledge of Node.js. * Experience in backend development for React Native applications. * Expertise in API development and server configuration. * Familiarity with database optimization techniques. Please apply only if you're confident that you can swiftly identify and rectify ...

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    I am looking for an expert mobile application developer who excels in both iOS and Android app development. Additionally, capabilities in Laravel, React Native, Flutter, and MySQL for backend web portal development are desirable. However, open to other suggestions. The app's pivotal function is to employ Optical Character Recognition (OCR) for capturing water meter readings for field workers. Essential features for Mobile App (about 5 -6 screens - attached is sample ) should comprise: * Image Capture for Text Recognition from Water Meters. User Verification and allow Manual Edit. * Geo Location of Each Meter Reading In-depth understanding of secure platforms, strong database management skills are required for t...

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    봉인형 NDA (비밀 유지 계약서)
    $750 - $1500
    96 건의 입찰

    I have a client that is looking to revamp his booking system as their previous vendor is no longer working on the product. Scope of work: - Select Date of booking - Able to select the different Futsal Pitch - Able to make payment - User login / logout flows - Data Migration from the existing system to new system. - Using an external DB like Supabase preferred and able to manage user on Wor...have a client that is looking to revamp his booking system as their previous vendor is no longer working on the product. Scope of work: - Select Date of booking - Able to select the different Futsal Pitch - Able to make payment - User login / logout flows - Data Migration from the existing system to new system. - Using an external DB like Supabase preferred and able to manage user on Wordpress B...

    $816 (Avg Bid)
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    168 건의 입찰

    Seeking a qualified freelancer to build a unique generative AI for a transformative healthcare platform. The project will require extensive customization, thereby providing an exciting challenge for the successful candidate. Key Responsibilities: - Programming the backend using either Node.js or Python, preferably with previous experience in both. - Integrating a user sign-up using Auth v5 and a payment setup using Stripe to ensure users can smoothly pay for the service. - Utilizing OpenAI API to create generative AI components - Customizing the frontend with nextjs & Tailwind CSS for a user-friendly interface Qualifications: - Extensive experience in backend development using Node.js or Python - Proficiency in implementing sign up...

    $69 (Avg Bid)
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    24 건의 입찰

    Estoy desarrollando el backend en java con spring de un proyecto personal pero se me complico la parte de implementar Websockets

    $22 / hr (Avg Bid)
    $22 / hr (평균 입찰가)
    33 건의 입찰

    I'm in need of a Magento 2 expert with a strong background in backend development to resolve a couple of challenges I'm facing with my website. Specifically, my home and category pages are missing. Responsibilities will include: - Identifying and fixing the underlying issues causing the disappearance of the home and category pages - Assuring backend stability and efficiency following repairs Experienced Magento 2 backend developers are highly encouraged to bid. Familiarity with performance optimization and dealing with potential database errors is a plus. Prior work with similar situations will be highly valuable.

    $23 / hr (Avg Bid)
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    $23 / hr (평균 입찰가)
    104 건의 입찰