Backend Development Jobs

Hi! I’m looking for a developer to create an easy way for me to embed on my website custom chatbots I make in Claude, OpenAI GPT/Assistants etc., and limit each user’s access (by time spent and/or token amount). You’ll need to connect with APIs and create a very simple front-end interface for me to create chatbots (write prompts, upload files for training when applicable, choose OpenAI Assistants), manage the chatbots (edit/delete etc.), and see conversations and stats. Overview of what you need to develop and how it needs to work: 1. In the interface (which you will create) on my site, I create custom chatbots. The interface needs to have an orderly list of chatbots one beneath another. For each chatbot, I can select which primary service I want to use (Claude, Open...

This project is to create a (Legal Zoom) type of website with various documents starting with privatization. Individual will set up fields for a project for consumer to fill out on a particular order and there will be an admin side for each State where certain field will be changed each election by admin pertaining to the docs of that state. The starting docs will be for the state of Michigan and we will expand from there. Other work TBD.

I'm in search of a skilled full stack developer to help me build a mobile application. The project entails the following: - **Languages and Frameworks**: - Expertise in HTML/CSS, JavaScript, and Python is a must. - **Functionality Requirements**: - Incorporating user authentication and login features. - Integration with various third-party APIs. - **Audience**: - The target audience for this website is the general public. Ideal candidates should have a proven track record in full stack development and be able to deliver a secure and efficient end product.

I'm looking for an experienced Bubble developer to help build an application with key features. Although specific features haven't been laid out, the freelancer would need to be comfortable working with user authentication, real-time messaging, and push notifications. Ideal Skills: - Deep experience in Bubble App Development - Proven expertise with real-time messaging and user authentication - Ability to create a push notification system As details about desired aesthetics are not provided, I look for a freelancer with versatility in design ranging from modern minimalism to professional elegance. Although the project brief is still being finalized, please include your portfolio, past work, and a detailed project proposal in your application. This helps highlight your experienc...

I'm seeking a skilled web developer with versatility as the requirements for my project are not completely defined yet. The type of website, its features, functionality, and platform are to be discussed and decided based on the freelancer's expertise and suggestions. Key skills and experience: - Ability to design and develop different types of websites (e.g., e-commerce, portfolio, blog) - Knowledge of different features and functionalities such as online shopping carts, user registration and login, and blogging platforms - Familiarity with various platforms or Content Management Systems (CMS) such as WordPress, Shopify, and Joomla - Exceptional problem-solving skills and creativity - Excellent communication skills for understanding requirements and proposing solutions. Your i...

It needs to be compatible with Android and Web i'll provide the domain hosting. Our goal is to create a colorful, vibrant, yet professional and corporate Flutter app. The website goal is to be e commerce website for a clothing brand Key Features: - editable for product updations - User Authentication - Push Notifications - Database Integration Ideal Skills for the Job: - Fluent in Flutter framework - Experience in building apps compatible with Android and Web - Past projects showcasing a tasteful selection and implementation of vibrant and professional designs. - Proven experience with user authentication, push notifications, and database integration. If you think this project aligns with your skills and expertise, do not hesitate to place your bid. Let's create a bright, profe...

I'm looking for an experienced Bubble developer to help build an application with key features. Although specific features haven't been laid out, the freelancer would need to be comfortable working with user authentication, real-time messaging, and push notifications. Ideal Skills: - Deep experience in Bubble App Development - Proven expertise with real-time messaging and user authentication - Ability to create a push notification system As details about desired aesthetics are not provided, I look for a freelancer with versatility in design ranging from modern minimalism to professional elegance. Although the project brief is still being finalized, please include your portfolio, past work, and a detailed project proposal in your application. This helps highlight your experienc...

I am searching for an advanced level Web3 backend developer who has extensive experience working with Ethereum. The scope of the project requires the following functionalities to be integrated: - Smart contract implementation - Token creation The ideal candidate should have a strong grasp of blockchain technology, particularly Ethereum, and a proven track record of implementing smart contracts and creating tokens. They need to maintain the highest level of quality, accuracy, and security in their work. Advanced skill set in backend development is a must.

I am on the lookout for an experienced and innovative programmer who can assist in creating a unique search engine from scratch. The specific programming language is open as the user did not specify a preference, so proficiency in Python, Java, or C++ will be a plus. Though the user has not provided insights into the specific features desired for this project, common elements of search engines include web crawling, indexing, and ranking algorithms. Your familiarity with these or willingness to research and incorporate them will be essential to your success in this project. The user did not specifically state the purpose of the search engine, however it could be for personal, business, or educational use. Balancing these needs could be a crucial part of the project. Skills and Experience ...

I'm looking for a TypeScript expert to build a SaaS model comprised of small micro-services within windmill.dev. The goal is to handle incoming data from Instagram and automatically respond using chatgpt. Key tasks will include: - Writing clean, optimized TypeScript code - Debugging and fixing any errors that may arise - Implementing complex algorithms to process data accurately and quickly In terms of functionality, the application should be able to: - Monitor Instagram messages and comments in real-time - Set up a webhook to receive Instagram data - Reply automatically to the messages received using OpenAI Assistant Ideal skills and experience for this project include: - Proficiency in TypeScript and SaaS architecture - Experience integrating with Instagram's API - Familia...

*************IMPORTANT*********** Please start with your bid by writing your personal Github profile first, we won't check bid without Github profile. ************************************ I'm in need of a talented developer, preferably with a strong background in producing business applications. Here's what I'm looking for: - Expertise: You should be skillful in any of Javascript, Python, Java / Kotlin or Swift / Objective C, Flutter / React Native / Xamarin. - Platforms: Production of a cross-platform app that runs smoothly on both iOS and Android is essential. - Experience: Evidence of previous projects in business app development would ideally be shown. By applying these requirements, you will help to create an app that can contribute to the success of my busi...

It is basically an app that helps the sales see the account profile data that is attached. We already have the designs ready, workflow will be decided in collaboration with the freelancer. Expertise required is app development and not design

Notes----- Please stay away from those who first say something else in the budget and then increase it. We are looking for a skilled Flutter developer and PHP backend developer to make updates to our existing matrimonial app and integrate new functionality using APIs Implementing new functionalities on the server-side to support app updates. Enhancing database structure for improved data management and efficiency. Improving security measures to safeguard user data and privacy UI enhancements and improvements for a better user experience. Integration of new screens and features as per requirements. Optimizing app performance and responsiveness across different device

I'm in search of a professional developer who can build an email marketing service website focused on building brand awareness specifically tailored to small businesses. The website's foundational feature should be built around: * Easily accessible subscription form * Analytics dashboard * Template creation tool Despite these functionalities being optional, I'd highly prefer incorporating them to potentially maximize engagement and conversion rates. The ideal candidate for this project will have: * A strong portfolio of similar projects * Knowledge in email marketing trends and strategies * Experience working with small businesses * Proven understanding of UI/UX principles * Advanced web development skills including HTML, CSS, JavaScript and SEO principles In summary, t...

I'm searching for a full-stack developer who can help me create an educational website. This website has to be interactive and dynamic. I need various features like user login and registration, interactive quizzes and assessments, and the ability to host video tutorials. My aim is to create an engaging platform for learners. Ideal Skills: - Full Stack Development Experience - Proficiency in Front-end and Back-end Technologies - Experience in E-commerce or Interactive Website Development The core requirements for this project include: - Designing an interactive and modern user interface - Implementing user registration and login functionalities - Developing a system for creating and delivering interactive quizzes and assessments - Integrating video tutorials into the website - Ensuri...

I'm looking to improve the functionality of my WordPress Hotel Booking Plugin by adding extra login and shared calendar capabilities. These enhancements aim to streamline the user experience and increase overall website efficiency. Key Features Needed: - Extra Login: for landlords - Shared Calendar: All search fields, both on the homepage and on individual pages ▪ It should be possible to search based on the overarching region and the individual city I am hoping to have these additions implemented within a month. Therefore, the ideal freelancer for this project should have extensive experience with WordPress, PHP, JavaScript, and MySQL. Familiarity with MotoPress/Booklium Hotel Booking Plugin will be highly appreciated. Please include relevant project examples in your proposal. Se...

I'm looking to create a marketplace website where both job posters and tradesmen can connect. The main features I'm looking for include: - **Job Posting**: A system where users can post jobs that need to be done. - **Connecting with Tradesmen**: A way for these job posters to connect with suitable tradesmen for their projects. - **Quoting System**: I need a system that allows tradesmen to provide quotes for the jobs. - **Tradesmen Sign-Up Page**: A simple, user-friendly page where tradesmen can sign up and create their profiles. The ideal freelancer for this project should have experience in developing marketplace websites, particularly those focused on services. Knowledge in user experience design, clean and modern UI design is also crucial. In terms of technology, I�...

I'm struggling with deploying the RADAR-Kubernetes system (open-source: ) on a cloud-based service. The deployment has failed, and I need assistance to get it up and running. Key Tasks: - Setting up the Kubernetes Cluster: You'll be required to configure the Kubernetes cluster to support the deployment of the RADAR-base application. The Opensource project provides README and Workflow to help set the system. You are required to finish the deployment of the Pods. Currently, only the last pods (only velero)failed. I can provide the server and set the environment. - Running the RADAR-base Application: Once the cluster is in place, you'll need to configure the RADAR-base application correctly. You do not need to modify the code, the only thing is ensuring everything works corr...

I'm in need of a skilled Flutter developer to help bring my application idea to life. The app already has a design/mockup ready, therefore, we'll dive straight into development. Key Features to Implement: - User Login: Experience with creating secure login systems is essential. Users should be able to create accounts, log in, recover passwords and so on. - Push Notifications: The application will need to support timely push notifications. Understanding how to implement this in Flutter is necessary. - In-app Purchases: I require someone with experience in setting up and managing in-app purchases. - DoorDash API Integration: The ability to successfully integrate a third-party API, specifically DoorDash API, into a Flutter application is also crucial. Database Preference: - Fi...

**We prefer feedback in Spanish, since the rest of the business area is made up of people who speak Spanish (España) hence the writing in Spanish, BUT, if you have great experience or have developed (your team) an application exactly the same or very similar to or similar, please apply.** Descripción del proyecto: Estamos desarrollando un e-commerce de muñecas sexuales que va a ir más allá de todo lo existente en ese campo. La particularidad (y este proyecto) es que: Además estamos desarrollando un sistema de inteligencia artificial para la interactuación los mismos. En esencia virtual y presencial es lo mismo, ya que lal plataforma de chat, más abajo explicada, es la que transfiere vía bluetooth la voz auriculares en...

Explicit Filtering Phase project as discussed in chat for phrase detection and resultant redirect.

Hello! I need someone to build this site for me, ideally if you already have experience in this industry. As a reference I can offer already finished leaked source codes. (needs to be integrated with Bitcoin payment gateway, and I don't want to redirect users, I want it to be displayed everything on my site) (I will provide Bootstrap frontend)