Backend app trabalhos

...frontend and backend components. The backend will consist of APIs to handle event generation and management, while the frontend will include a GUI for easy interaction with the system. Proposed Solution: Backend Development: Using Flask, we will create APIs to handle event generation, storage, and retrieval. This includes integrating additional event modules and modifying the faker_events program to meet the new requirements. Frontend Development: Leveraging React, we will design and implement a user-friendly GUI. The GUI will allow users to select the type and number of events to generate, choose the destination folder for event storage, and simultaneously generate multiple types of events. Integration: We will ensure seamless communication between the frontend...

Hola , tengo una base de datos con 300 tablas en POSTGRES SQL, quiero hacerla backend en .Net , solo para persona que sepan español .

I need assistance in developing an admin panel to help me streamline the management of my online business. This is a focused project, with emphasis on specific features, including: - Work Managem...my business's financial performance. To this end, capabilities for sales reporting and revenue forecasting need to be built into the panel. - Customer behavior insights: By understanding my customers better, I can make more astute business decisions. Analysis of customer behavior should feature in the panel’s functionalities. Ideal freelancers for this project will have a strong background in backend development with a clear understanding of business analytics and CRM system development. Robust experience in data tracking, metrics gathering and forecasting technologies will b...

Developer will be working on few backend features for our existing unity 3d project(need to be submitted in few hrs)

...Kivy-based job posting mobile application for both iOS and Android. The main purpose of this app is to serve as a medium for users to post and search for jobs. Most Python Kivy code is ready, 2 different sets of code ready and front end design also ready just needs to be coded. Key Features: - User authentication and phone verification to ensure a secure environment - Push notifications and in-app purchases capabilities - Messaging platform featuring text-based chat with auto translate in English and Spanish, built with language auto-detection - Job posting functionality where users can post and search for jobs - An internal resume builder for users to create and showcase their resumes. The backend should involve a database with Firebase while the new code is on ...

...Smart Contract and Backend Developer Job Description: We are seeking a talented and experienced Mid-Level Smart Contract and Backend Developer with expertise in , , Solidity, Node.js, Hardhat, and Foundry to join our dynamic team. As a key member of our blockchain development team, you will be responsible for designing, implementing, and maintaining smart contracts and backend systems to support our decentralized applications (dApps) and blockchain-based solutions. Responsibilities: Develop and deploy smart contracts on EVM blockchain platforms, ensuring security, efficiency, and reliability. Collaborate with the frontend development team to integrate smart contracts with user interfaces and ensure seamless user experiences. Design and implement backend s...

...programmer who is proficient in both Python and C++. The main focus of this project will involve Python-based web development. However, C++ knowledge is an added advantage and will be put into play at certain aspects of the project. Ideal Skills and Experience: - Proficiency in Python and C++ programming. - Solid experience in web development using Python. - Understanding of C++, particularly for backend support would be a plus. - Proven delivery of responsive website design. Key Features and Extras: - The end result must be a responsive website design, with flawless functionality regardless of the device size or type. - Being able to recommend and implement methods for speed optimization and website performance is a bonus. - Understanding of best practices for web standards a...

I'm currently having an issue with my WordPress site. Payments via PayPal are not getting through but have not made recent modifications, like insta...in both WordPress and PayPal integration to diagnose and rectify the problem. Ideal skills/experience: - Proven track record of successful PayPal integration on WordPress platforms - Ability to efficiently diagnose and fix payment processing issues - Experience in dealing with payment gateways and their potential issues - Excellent problem-solving - Familiarity with WordPress and its backend This task would strictly require to be done in a timely manner. So I would appreciate your estimated deadline along with the bid. I'm ready to work closely to provide any additional relevant information. Looking forward to ...

I'm looking for a skilled developer to create a mobile app that works on both iOS and Android. The app must contain the following features: - User authentication - OpenVPN integration - User activity reporting Ideal candidates should be proficient in Linux and scripting languages such as Bash Scripting. A background in mobile app development is essential. The design should be clean and minimalist. Please provide samples of your previous work and a detailed breakdown of your intended approach to this project.

I'm in urgent need of assistance with backend operations for an ongoing project. Unfortunately, our needs are undefined as we skipped through the task details, preferred languages and frameworks and what successful application should include. So, if you're an expert in backend development, especially in database management, API development, and server configuration, consider yourself in the running. Required Skills & Experience: - Proven experience in backend development, particularly managing complex databases - Proficiency in API development - Expertise in server configuration - Though not specifically mentioned, having experience with Python, Node.js, and Ruby on Rails is a plus - Ability to provide detailed project proposals Take a look at the HTM...

...unique designs. Integrate a profit-sharing system, enabling customers to track their earnings and losses upon logging into their accounts. Create a promotional website platform, focusing on advertising rather than e-commerce. Requirements: Proven experience in web development, with expertise in programming languages such as HTML, CSS, JavaScript, and others as needed. Strong understanding of backend development, database management, and security protocols. Ability to translate client requirements into functional and visually appealing website features. Excellent communication skills and a collaborative mindset to work effectively within a team. If you're ready to take on the challenge of building a dynamic and innovative website with cutting-edge functionalities, we want to...

...quickly in the correct location under the image gallery and then disappears. Image 2 is when I select a variation. The model file is attached to the variation so when one is selected it should show but it doesn't. Image 3 is when I press the clear button to clear the variation selections when the View in AR button finally does show. The AR model is attributed to each variation in the plugin backend. Currently the View In AR button only appears once a variation is selected and then deselected. I need it to show as per Image 3 when a variation is selected under the image gallery. If it can show by default that would be great as it is the same model applied to each variation. This plugin only works on mobile. The fix cannot break any website functionality for example I have...

I'm looking for a skilled and experienced professional to create a dynamic and interactive website for my company. The company is based on IT Sector and it a US company called VDL So...and online marketing strategies. Key requirements: - Develop a visually appealing and user-friendly e-commerce platform - Implement responsive design for optimal viewing across all devices - Incorporate SEO techniques to increase online visibility - Integration of secure payment gateways and advanced inventory management system -Should possess various skills such as PHP, Python, Frontend and Backend. Please submit your proposal along with your relevant past work and experience in building similar websites. The detailed project proposal is not compulsory, but appreciated. Looking forward to se...

...domain with all functionality same as localhost connected. Please find the project description from the developer [[ Our application is built using Spring Boot for the backend and React for the frontend. The backend is running on port 8080 (HTTP) with Tomcat, and the frontend is running at http://localhost:3000/. We are encountering CORS (Cross-Origin Resource Sharing) issues in our application. The entire application is running locally. Please assist in resolving this issue to facilitate deployment on the server We are using MySQL Workbench for the database We are using STS (Spring Tool Suite) as the IDE for backend development and Visual Studio Code (VSCode) for frontend development We can deploy the code using WinSCP or PuTTY, and we are also comfortable cr...

We are looking for React Native Developer who can support us for 8 hours/day from Mon- Friday Title: React ...mobile applications.  Expertise in React Native, ReactJs, JavaScript, TypeScript, HTML5, and CSS3 , with in-depth knowledge of the mobile app development ecosystem.  Knowledge in mobile app publishing workflow – Android/iOS  Familiar with native build tools, like XCode and Android Studio, and build/deployment automation.  Proficiency in mobile app architecture, design patterns, and best practices.  Advanced knowledge of state management libraries such as Redux, MobX, or similar.  Outstanding problem-solving skills and the ability to resolve complex technical issues.  Strong understanding of RESTful APIs, asynchronous programming, and bac...

A simple system to predict football games' scores during Euro 2024 tournament. Frontent + Backend, repsonsive design to fit PC, phones and tablets. Details can be found in the attached description.

...Laravel developer to join my team. Your primary focus will be on creating and maintaining databases, software development, API's development, and backend development. Your responsibilities will include: - Developing new software features - Debugging and resolving issues to optimize the product - Growing our existing software base - Engaging in software testing as necessary Ideal skills and qualifications: - Proficiency in PHP, Laravel, and CI - At least 4 years of experience in PHP Laravel development - Exceptional problem-solving skills and attention to detail - Excellent team player with strong communication skills - Experience in API and backend development This project requires a high level of technical skill and a keen attention to detail. A suitable candida...

...responsible for designing, implementing, and maintaining backend systems and APIs that power our virtual try-on application. Responsibilities: Collaborate with cross-functional teams to understand project requirements and translate them into technical specifications. Design, develop, and deploy robust backend systems and APIs using Python frameworks such as Django or Flask. Integrate third-party APIs and services to enhance functionality and features of the virtual try-on application. Optimize application performance and scalability through efficient code implementation and database management. Implement data security measures and ensure compliance with relevant regulations to safeguard user information. Conduct thorough testing and debugging of backend systems to ...

...candidate will have a strong background in backend development using Django, frontend development with React, payment gateway integration, and experience in implementing credit-based pay-as-you-go models. Additionally, proficiency in API development over cloud platforms like Azure is essential for this role. Key Responsibilities: * Collaborate with the development team and stakeholders to understand business requirements and translate them into technical solutions. * Design scalable, high-performance SAAS architecture that meets the needs of our platform and aligns with industry best practices. * Develop detailed technical specifications, including system architecture diagrams, data models, and API definitions. * Lead the implementation of backend solutions using Django, ...

I have a website developed in ReactJS and a backend in NodeJS. I also have a Python algorithm that I use for machine learning prediction and it's backend is in Flask. I am looking for an experienced developer who can integrate both sets of technologies. Ideal Skills: - Proficient in ReactJS and NodeJS - Experienced with Python's machine learning libraries - Comfortable working with Flask - Prior experience integrating different tech stacks Please only apply if you have previous experience in similar integrations.

...candidate will have experience in creating videos in mp4 format from WebGL content, with a focus on ensuring that the sound channel is mixed appropriately and that the visual content transitions smoothly. This role involves both technical development and creative input to produce high-quality educational materials. Responsibilities: * Convert WebGL content into mp4 video format. in front end or in backend (optional) * Ensure high-quality audio mixing and smooth visual transitions between scenes. * upload the result video to Youtube. * Provide creative input on video presentation and educational effectiveness. Ideal Skills and Experience: * Proficiency in JavaScript, with a strong understanding of its applications in video creation. * Experience with WebGL, specifically in creat...

I am in need of a skilled web developer to create a Python-based website with HTML. The primary goal of this project is to design and build a website that can handle user registration and login. - I have a preference for Python and HTML for the backend and frontend respectively, but I am open to suggestions. - The website should be mobile responsive to ensure a seamless user experience across different devices. Ideal skills and experience: - Proficiency in Python and HTML - Previous experience with web development and user authentication - Knowledge of mobile responsive design techniques

...Recommend nearby service providers based on the user's current location. User and Provider Review System: Allow users to rate services, and providers to respond to reviews. Payment Gateway Integration: Support various payment methods, including credit cards, PayPal Responsive Design: The website must be compatible with various devices and screen sizes. Back-end Administration System: Provide a robust backend system for service providers and platform administrators. Technical Requirements: Proficiency in WordPress, WooCommerce, and related multivendor plugins (e.g., Dokan, WC Vendors, or WCFM Marketplace). Experience in front-end development, including HTML, CSS, JavaScript, and responsive design. Experience with geolocation services integration. Experience with payment gat...

As an online merchant with a specific vision, I'm seeking a highly efficient, skilled, and creative Shopify specialist to fully develop my online store. To be successful in this role, here are the tasks and skills needed: 1. e-Commerce Setup: - I will be selling physical products and need the freelancer's expertise to manage the initial setup. Knowledge of Shopify backend setup is a necessity. 2. Content Integration: - Full familiarity with integrating product descriptions, images, and other relevant content I'll provide into the store's interface. Strong attention to detail is a must. 3. Customized Storefront Theme & Design: - Ability to incorporate my chosen theme and design to perfectly reflect my brand's identity. Overseeing this direct...

Se dedesa crear una pagina front + backend para asistente interno. En el front end se cargaran diferentes archivos (TXT, PDF, WORD, EXCEL en lo posible) con lo que llamaremos BASES DE CONOCIMIENTO pueden ser listas de precios, condiciones comerciales, etc con los que CHATGPT se puede conectar y consutlar via API y responder a los usuarios. Se aceptan sugerencias para este desarrollo o similar. Si tienen algo parecido para testear con gusto lo haremos. Se debe poder replicar en otras webs para armar diferentes chats con bases de conocimiento especificos.

NEED URGENT AND NEED TO START WORKING NOW I'm seeking an experienced Laravel developer to implement some small customizations on a legal management system. The main focus of the work will involve amending the documentation aspect of the system. The role involves: - Engaging in backend development - Handling API integration - Perfecting database management The ideal freelancer will be proficient in all these areas, with a strong preference for those who also have prior experience with legal management systems. If you can turn complex, specific requirements into a seamless user experience, this project is for you.

Se dedesa crear una pagina front + backend para asistente interno. En el front end se cargaran diferentes archivos (TXT, PDF, WORD, EXCEL en lo posible) con lo que llamaremos BASES DE CONOCIMIENTO pueden ser listas de precios, condiciones comerciales, etc con los que CHATGPT se puede conectar y consutlar via API y responder a los usuarios. Se aceptan sugerencias para este desarrollo o similar. Si tienen algo parecido para testear con gusto lo haremos. Se debe poder replicar en otras webs para armar diferentes chats con bases de conocimiento especificos.

...involves generating engaging blog content using AI tools like ChatGPT, creating complementary visuals with AI imaging software, and managing the publication process on our website through a backend CMS. This position offers the potential for full-time engagement based on performance and project requirements. Responsibilities: Generate new blog posts by inputting article ideas into ChatGPT and refining the outputs to ensure high-quality content. Use AI imaging tools to create attractive and relevant images to accompany each article. Upload and format the final articles and images in our website’s backend CMS, ensuring they are ready for publication. Conduct basic SEO optimization for each article to enhance online visibility. Collaborate closely with the team to unde...

I'm seeking an experienced developer to create an Angular chatbot and integrate it into various websites. The chatbot should be designed with a focus on: - Natural Language Processing: The chatbot should smoothly interpret user inputs. - Personalized Responses: The bot should deliver interactions that are individually tailored. - Backend System Integration: It should be seamlessly connected with backend systems for smoother operations. Specific design will be provided, therefore, there's no need for design ideation - just excellent execution. Additionally, the bot won't be required to handle multiple languages. Ideal developers for this project should have a strong background in Angular, chatbot development, and website integration.

Looking for a ReactJS developer to build a dynamic landing page with animations and a simple backend for document management within 1 month. Ideal for someone who enjoys creating engaging web experiences and simple, effective backend solutions. Tasks: • Build a landing page with animations using ReactJS. • Develop a simple backend for uploading and accessing lecture documents. Requirements: • Experience with ReactJS and basic backend development. • Ability to complete the project in 1 month. I will provide you with Figma for the specific design.

...accessible user interfaces. Key Features will include: - Investment portfolio tracking, - Risk assessment tools, - Investment recommendations Your task will also include creation of a colorful, visually appealing UI. The design should aim to keep the user engaged while still keeping usability and functionality at the forefront. The preferred technology stack for this job is Python Django for the backend and Vue.js for the frontend. Ideal Skills and Experience: - In-depth knowledge of Python Django and Vue.js - Proven experience in building SaaS products - Experience in developing investment-related applications - Ability to design colorful and engaging user interfaces - Strong understanding of risk assessment tools and portfolio tracking. Questions for You: 1. What would ...

...issue has led to slow loading times, unusual pop-up advertisements, broken links, and total lack of access to backend configurations including post/page management, theme setting modifications, and plug-in additions/modifications. I should mention that there have been no recent changes to backend configurations prior to the occurrence of this issue. Strong skills are required in: - WordPress Troubleshooting; - Understanding of backend configurations; - Expertise in dealing with 403 errors; - Ability to identify and remove website infections; - Proficiency in FTP adjustments; The chosen freelancer will need to eliminate the infection, resolve the 403 error and restore full backend access to my WordPress site without causing additional issues. As I depend o...

I'm looking for a skilled Go developer to assist me with the creation of a large-scale backend system. This system is intended to support multiple applications with high traffic, so it is essential that you have experience working on similar projects. Your main responsibilities will include: - Web development - Backend development - API development You should have a strong grasp of Go programming language, as well as extensive experience in developing backend systems from the ground up. Knowledge of key concepts and technologies in web development, backend development, and API development will be crucial to the success of this project. I'm looking for a developer who is proactive, detail-oriented, and capable of working both independently and as pa...

I'm in need of a skilled PHP and Laravel developer who has proficiency in frontend and backend development, and database integration. The primary goal is to rectify issues plaguing my website such as slow loading speed, database connectivity errors, and various functionality bugs. Relevant experience in resolving these issues is a major plus for this project. It's important that the candidate has a keen eye for detail and proven expertise in PHP and Laravel development for smooth and efficient problem resolution.

We need help with our Expo/React Native app, we have some pending features that we need done ASAP, maximum by Friday, we have more work to be done right after. About the app: backend is Supabase, frontend is using Expo 50, and Expo router, you have to stay within the same stack, and the app is a Social networking for coaches app, with access (mirrored) to our website which is an Ed-Tech platform what we need done on this job post: - we are having a problem with applying the reset password logic, we created the screens, emails get sent, but when the users click the link, the "code" doesn't get passed to the "set new password" screen, this code/token is required to allow the users to reset their new password, so the screens are ther...

...capabilities of Google Lens. This project will involve creating a custom database, integrating cutting-edge image processing algorithms, and developing both backend and frontend components to deliver a unique and powerful tool. We are in search of a passionate and skilled Software Developer to bring this vision to life. Responsibilities: Collaborate in the design and implementation of a comprehensive image recognition system. Develop and manage a structured database of images with relevant metadata. Integrate advanced image processing and machine learning algorithms for accurate object and scene recognition. Construct a robust backend infrastructure to handle processing requests and deliver results efficiently. Create a user-friendly frontend interface (web and/o...

I'm seeking someone skilled in MongoDB and front-end React development to work full time for a minimum of 2 months with potential for a permanent position within the company. We are a stock market data company providing real-time and historical trade analysis tr...experience. I need a developer who can handle the front-end development of my React application by implementing: - User authentication - Integrating API calls - Knowledge of web sockets and populating live data to the UI - Knowledge of Zoho API integration - Knowledge of the stock market and charting application integrations such as TradingView - Strong Linux skills (Ubuntu) - Merging React with a backend MongoDB to feed live data to the website. - Building MongoDB aggregate queries Knowledge of stock markets is...

I have a website built using , but I need an experienced developer to integrate a back-end using MongoDB. The tasks that need to be accomplished are: * User authentication * CRUD operations (Create, Read, Update, Delete) * Data filtering and sorting In addition to integrating these functionalities, I also need assistance with the design of the admin panel. The intention is that this panel will help to manage site content, user accounts, and product inventory. Optimal skills and experiences for this project: * Proficient in and MongoDB * Experience in designing admin panels * Familiarity with handling user authentication and CRUD operations * Knowledgeable in data filtering and sorting If these skills align with yours, and you have a knack for balancing functionality and design, I lo...

I’m seeking a proficient Laravel developer to assist with backend development and database management tasks on a new project. The main tasks will involve coding for user authentication, payment processing and email notifications. It's crucial to have a clean, minimalist design aesthetic for the backend interface. The perfect candidate will have excellent Laravel development skills, a great understanding of API integration, as well as experience with minimalist design principles. They should be adept at creating clean, user-friendly backend environments that facilitate smooth operation and scalability.

...React Native developer to create an app that works on both iOS and Android using a design that I have in figma, and a backend already live on AWS. There are 13 screens: - Splash screen - Sign In - Forgot password - Reset Password - Create account (4) – 3 slides of onboarding info and then the create account form - Confirm email - Dashboard - Item Details - Profile - Reset password (logged in) The two main screens with logic are: - Dashboard - get request to list items and display them - Item Details – Get item details and display them, a few buttons with API calls, and popup forms with API calls I have the figma file and also image files for the logo and can provide colour information. The main tasks for the developer are as follows: - Build the UI for the ...

I'm looking for a professional full stack developer, with proficiency in Python and Flask, and some knowledge of Flutter for a long-term, full-time project. This developer will aid in maintaining and continue development an in-depth web application with extensive features. - experience in development of mobile apps api's in python - MUST (i would like to see project code) - experience with Airtable is a plus

I'm in need of a skilled mobile app developer, proficient in developing for both iOS and Android platforms. Your experience with Python and Linux configurations will be essential for the successful completion of this project. Key Responsibilities: - Develop a mobile app for iOS and Android platforms with user authentication, push notifications, and in-app purchase functionalities. - Integrate the mobile app with the backend expertly. You'll need to get your hands directly on this aspect due to its crucial role in the app's performance. Design Aspects: - Don't worry about design right now. I don't have specific design guidelines. Suggest based on your expertise, keeping user-friendliness and engagement in mind. Skills and Exper...

PHP Symfony -Moduł dla systemu analizującego dane pobrane z api różnych platform. Firma Serini poszukuje programisty: Oczekiwania co do technologii : PHP 7-8, PHP Symfony 5-6, jQuery, javaScript, Doctrine, SQL ,git Standardy programowani...Sposób pracy :umowa B2B, zlecenia stałe rejestrowane godzinowo przez oprogramowanie Jira. Opis zadania : Zadanie będzie polegało na wykonaniu modułu do prezentacji i zatwierdzania danych pobieranych przez api różnych platform np. Amazon , eBay itd. a następnie przedstawieniu ich w formie wyliczeń lub wykresów na systemie serini-cloud. Zadanie będzie wymagało wykonywania prac na frontend oraz backend systemu. Szczegółową specyfikacje przedstawimy wybranej osobie. Proszę określić stawkę godzinową netto. Z...

I need a succinct website for a home care service. Ideally, your ex...service. Key Features: - The features will be basic with a focus on simplicity and ease of navigation. Essential Information for Display: - The key pieces of information to be displayed include the services offered, a page about us, and contact information. Skills & Experience: - Experience in website design and development, preferably in the medical or home care field. - Knowledgeable on backend setups where the contact information can be sent directly to an email or contact number. - Familiarity with creating websites that cleanly lists services is also beneficial. Please, provide examples of smaller 1-3 pages websites you have made in your bid. Your experience will be considered strongly in the sele...

I'm in immediate need of a proficient Node.JS developer for some critical work on my existing application. The primary tasks include: We have an existing application have front end in react JS and backend in Node.js. hosted on ubantu server. Need an expert and experienced Node.JS developer who can make the changes of the process flow and add few APIs and reports in the existing application. Will explain in detail on chat regarding the same. Please ping me for more details - Feature Enhancements: Part of your role will be to enhance existing features, bringing them up to date and ensuring they meet the changing needs of our users. The ideal candidate will have considerable experience in Node.JS, application debugging and can swiftly adapt to our existing codebase. Prompt and...

I am currently experiencing issues with my website's Search Console, specifically indexing errors that are being blocked by my file. - Task: I need skilled assistance to fix this problem. The project necessitates the ability to comprehend and correct errors in the r...skilled assistance to fix this problem. The project necessitates the ability to comprehend and correct errors in the file that's preventing indexing. - Requirements: Ideal candidates would have substantial experience in problem diagnosis and resolution related to Search Console and a strong understanding of blocking issues related to files. - Backend Access: For seamless execution, I have access to the backend of my website to facilitate any necessary modifications to the file.

We are seeking a talented Full-Stack Developer with expertise in real-time data visualization and live streaming technologies to create an engaging live leaderboard experience for a cryptocurrency race. The ideal candidate will be proficient in frontend and backend development, capable of fetching and processing real-time market data, and integrating live streaming functionality. This is a unique opportunity to showcase your skills in a dynamic and innovative project. Start your application with “doinky” so I know you have read this.

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...looking for a skilled web developer to create a unique parking Airbnb web app. The purpose of this development project is to set up an online platform where users can search, book, and pay for available parking spaces. Additionally, the platform should allow users to leave reviews for each parking space. Key Features: - Search Functionality: Users should be able to efficiently navigate through the site to find available parking spaces. - Booking & Payment Integration: Incorporating a seamless and secure method for users to book and conduct transactions. - Review System: A feature that enables users to leave and view feedback/reviews for every individual parking space. Ideal candidate should have: - Proven experience in web app development, particularly with functio...

We are seeking an experienced mobile app developer (or team) to implement new features and improvements to our existing Babysitter app build with Ionic-Angular and cordova, available on both Android and iOS platforms. Our app, which connects parents with babysitters, requires several enhancements to improve user experience, functionality, and communication. The successful candidate will be committed to high code quality, with a rigorous pull-request review process to ensure maintainability and scalability. System: Backend: Laravel 6 Frontend: App (Ionic-Angular 7.3 and cordova 9.0.0) Key Requirements: Code Quality: All code contributions must be submitted through pull requests and will be thoroughly reviewed before merging to ensure adherence to proje...