Backend jobs

This is brief introduction of my startup. () Mission: To revolutionize healthcare by harnessing the power of machine learning to improve patient outcomes, reduce costs, and inc...healthcare costs by identifying inefficiencies and developing more cost-effective ways to deliver care. -Increase access to care by developing new tools and technologies that make it easier for patients to access healthcare services. I'm looking to hire Full-Stack Engineer who can work with me. I will develop machine learning API and you will work on frontend and backend API integration part. I prefer React for frontend and Django for backend. Please take a closer look and let me know if you're interested in joining our innovative vision. Let's connect to discuss.

**Project Overview:** We are seeking experienced and proficient Odoo developers (2 or 3) and a Flutter developer to collaborate on a comprehensive project to develop a backend module and mobile applications for a car cleaning services platform. **Key Features:** 1. **Membership Management:** - Implement a robust membership management system to handle subscriptions and user data. 2. **Mobile Car Services:** - Develop a mobile app allowing users to book instant car cleaning services. - Implement an algorithm to determine the nearest available car service team. 3. **Mobile Apps for Different User Roles:** - Create mobile applications tailored for Workers, Supervisors, Management, and Customers. 4. **Payment Gateway Integration:** - Integrate a secure and reliable pa...

I'm in need of an attentive and skilled Adobe Experience Manager (AEM) Developer who proficiently understands both frontend and backend development. Key Required Skills & Experience: • Proven experience with AEM 6.5. • Wide-ranging ability to build interfaces using HTML/CSS. • In-depth JavaScript coding and application skills. This role necessitates a developer who confidently domineers integrations at all ends. It's vital that they can expertly veer between frontend and backend development in their deployment of AEM solutions. Knowledge of arrayed frontend web technologies, specifically HTML/CSS and JavaScript, is a necessity. Therefore, prior experience working with these technologies is essential. In addition, expertise in AEM 6.5 is highly ...

need help finish backend for dynamic exams

I currently have a flutter app with a Laravel backend for which I've purchased a code. I've created additional APIs for some new feature sets on the Laravel backend. However, this has led to operational issues with some default features.

I'm in need of a highly skilled developer with proficient knowledge in api integration, node js, react and mongo db. The task is to implement the Open AI GPT-4 model into our existing project. The role of the AI will principally be for text generation. The project scope includes: - Integrating GPT-3 with our existing backend. - Storing the data obtained from GPT-3. - Implementing a solution to fetch the stored data to our frontend. The ideal candidate should also have experience working with Google Maps API, Facebook Graph API and Twitter API as these are used in our project. What I’m expecting: - Proven experience with Node.js, React, and MongoDB - Prior experience integrating GPT-3 API. - Proficient with Google Maps, Facebook Graph, and Twitter APIs. - Masters in st...

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

I'm in need of an expert in both AWS API Gateway to help set up the handling of CORS for my backend. This integration is vital to allow a specified domain access to my API.

...up on the backend and frontend. 1. Theme's default "Photos Upload" capability is not good. It's designed in JS package called "plupload. I need a developer who can replace this and integrate a FASTER photos upload functionality. Also, must make sure that customers can upload only formats .jpeg, .png, .heic. (must make sure no-one can upload .zip files). 2. I've connected payment system with WooCommerce already. However, i need to make sure that payment process and flow is fully connected and working. Must complete testing in Sandbox and verify properly. 3. Backend still has some issues, all errors must be fixed. Front-end of the listings has some things that must be tweaked. I can review with more details. 4. Need someone who can make sure...

... Source code: In short: Convert this project into saas project. I'm looking for an expert Laravel developer who can fulfill multiple tasks to complete my project. Your responsibilities will include frontend development, backend development, and database management. Here's what I expect: - Expertise in Laravel Framework - Ability to handle both frontend and backend development - Proficiency in database management In terms of focus, I want a professional who can watch and understand my requirements as specified in this video , with a greater focus on code efficiency and optimization. You must make sure the code is streamlined and optimized. This is a crucial

Candidates must be US citizen I am seeking a skilled, US-based PHP developer with a particular focus on Full-stack development for the creation of a personal portfolio website. Key Requirements: - Proficiency in PHP, Frontend, and Backend development. - The main objective is building a website from scratch. - The website will act as my personal portfolio or resume. Ideal skills and experience: - Proven track record in full-stack development. - Previous experience creating similar portfolio websites. - Strong understanding of user-experience design. Please submit your bid with examples of previous work.

I'm urgently in need of a PHP professional who is well-versed in migrating systems from PHP 5.x to PHP 7.x. This project will require handling: - User interfaces, both backend and frontend - Database connections setup and management - API integrations optimization The ideal freelancer for this job would have: - Proficiency in PHP 5.x and 7.x - Experience in system migration - Extensive knowledge in creating and managing UIs - Solid experience in database connections - Proficiency in API integrations Note: Considering the complexity of this task, only freelancers with relevant experience in PHP system migrations should apply.

...and there. Section 2. 25% >I should be able to type in alphanumeric stock codes (like ABC123456) for each vehicle in the STOCK ID box on ADD YOUR ITEM page on front-end. Right now I can only add numbers. (This feature already exist in the back end and I can add alphanumeric stock codes for Stock ID in the backend, but that is too much trouble). And I should be able to search a car with this Stock ID from website search box. Right now I can enter the Letters+Numbers but only from the backend in Wordpress, but I want it done from the front end under ADD YOUR ITEM. >Whatever I type in Listing Title Box on top of the same page, should show in the front-end as Title of car and not “Make Model Year” as it shows now. >Need 10 Blank Boxes Below Features List ...

Greetings, I am seeking an expert, Python-proficient backend developer who can confidently handle tasks such as: - Database management - API integration - Server configuration Ideally, you'll be able to demonstrate: - An in-depth understanding of Python - Ability to efficiently manage databases - Experience with API integration - Comfortability with server configuration If you deem yourself suitable for the role, please include in your application: - Past work relevant to the tasks - Deep experience as a backend developer - A detailed proposal for this project Looking forward to working with an innovative and experienced professional.

...and there. Section 2. 25% >I should be able to type in alphanumeric stock codes (like ABC123456) for each vehicle in the STOCK ID box on ADD YOUR ITEM page on front-end. Right now I can only add numbers. (This feature already exist in the back end and I can add alphanumeric stock codes for Stock ID in the backend, but that is too much trouble). And I should be able to search a car with this Stock ID from website search box. Right now I can enter the Letters+Numbers but only from the backend in Wordpress, but I want it done from the front end under ADD YOUR ITEM. >Whatever I type in Listing Title Box on top of the same page, should show in the front-end as Title of car and not “Make Model Year” as it shows now. >Need 10 Blank Boxes Below Features List ...

Candidates must be US citizen I am seeking a skilled, US-based PHP developer with a particular focus on Full-stack development for the creation of a personal portfolio website. Key Requirements: - Proficiency in PHP, Frontend, and Backend development. - The main objective is building a website from scratch. - The website will act as my personal portfolio or resume. Ideal skills and experience: - Proven track record in full-stack development. - Previous experience creating similar portfolio websites. - Strong understanding of user-experience design. Please submit your bid with examples of previous work.

...Challenges: Our website is experiencing slower load times, impacting user engagement and satisfaction. • Scope of Work: o Identify bottlenecks affecting load speed. o Implement optimization techniques to improve performance. o Test and validate enhancements across different devices and browsers. • Technology Stack: [Specify your technology stack here, e.g., HTML, CSS, JavaScript, backend technology, etc.] • Desired Expertise: o Proficiency in website optimization techniques. o Experience with tools such as GTmetrix, PageSpeed Insights, etc. o Strong problem-solving skills to diagnose and address performance issues. • Timeframe: [Specify your desired timeframe or indicate flexibility.] • How to Apply: If you...

...am looking for a mobile app developer who can create an app for both Android and iPhone platforms. Mobile aplication will send info about phone state (ringing, start connection, end connection and some additional data object) to the backend server. „Backend” uses JWToken REST Api and already is done. Phone App should work in a background. The application consists of a few screens, scans QR code and performs actions during phone call (before, during, and after phone call connections - Actions are JWToken REST Api). Application will not send data to backend if calling number is on the „private phone list”. Project will end after uploading to Apple Store And Google Play. Prefferred tool – if possible – flutter. 3 month supp...

I am looking for a developer to integrate Zoom into my Angular app for video conferencing purposes. The ideal candidate should have experience with Angular and WebApi(.Net 7) and should be familiar with Zoom integration. Angular (17 ) I need UI ( get any free admin template and use then and backend web api in .Net 8 Features Show existing or future meetings in a list: Meeting list: Display a clear list of upcoming and past meetings, organized by date and time. Meeting details: Allow users to view meeting details, such as title, date, time, participants, and recording status. Join button: Provide a straightforward "Join" button for each upcoming meeting. delete button Manage cloud recordings: Recording list: Display a list of all recorded

Candidates must be US citizen I am seeking a skilled, US-based PHP developer with a particular focus on Full-stack development for the creation of a personal portfolio website. Key Requirements: - Proficiency in PHP, Frontend, and Backend development. - The main objective is building a website from scratch. - The website will act as my personal portfolio or resume. Ideal skills and experience: - Proven track record in full-stack development. - Previous experience creating similar portfolio websites. - Strong understanding of user-experience design. Please submit your bid with examples of previous work.

...continuous effort to streamline our operations, we are seeking a proficient Python backend developer to join our team. Your primary responsibility will include: - Infrastructure setup (APIs, databases, servers, etc.) Skills and Experience: - Proficiency in Python is a must - Extensive experience in server setup and configuration - Experience in both API development and database management is preferred - Familiarity with various python-based backend frameworks - Strong debugging and troubleshooting skills Please note, the application without the demonstration of the above mentioned skills and experience will not be considered. We encourage freelancers to detail out their past work and expertise in Python backend development along with detailed project pro...

...and there. Section 2. 25% >I should be able to type in alphanumeric stock codes (like ABC123456) for each vehicle in the STOCK ID box on ADD YOUR ITEM page on front-end. Right now I can only add numbers. (This feature already exist in the back end and I can add alphanumeric stock codes for Stock ID in the backend, but that is too much trouble). And I should be able to search a car with this Stock ID from website search box. Right now I can enter the Letters+Numbers but only from the backend in Wordpress, but I want it done from the front end under ADD YOUR ITEM. >Whatever I type in Listing Title Box on top of the same page, should show in the front-end as Title of car and not “Make Model Year” as it shows now. >Need 10 Blank Boxes Below Features List ...

Greetings, freelancers, We are currently seeking an experienced Full Stack Developer, specializing in backend development with Laravel and frontend development with Angular, for a minimum 3-month project. **Requirements:** - Proficient in backend development using Laravel and frontend development using Angular. - Experience in developing multiple features on existing websites. - Availability to commit to a minimum 3-month project duration. **Location: Algeria Only** **Note: If you do not have the required skills, please refrain from applying.**

...creation and editing capability, where users can input and update their demographics and health risk factors. Password recovery and user authentication measures, including multi-factor authentication (MFA) where applicable. Data Collection and Management Forms for collecting user demographics (age, gender, location, etc.) and health risk factors (family history, lifestyle choices, etc.). A backend database to store user profiles and their inputs securely. Compliance with health data protection regulations (e.g., HIPAA, GDPR) for data storage and processing. Recommendation Engine A system to filter and recommend health screenings based on user profiles. Ability to update and manage the health screening recommendations database, including the criteria for each recommend...

Hi there! I need an expert Laravel dev...exceptional capability to utilize HTML/CSS in frontend development. Key Competencies: -Before applying this job pls mentioned color name your favourite - Who has capabilities to deploy the application and resolve the SMPT Issue - Extensive experience with Laravel framework - Expert knowledge in PHP - Proficient in HTML/CSS - Ability to work independently The bulk of the work involves Laravel backend programming, but a fair amount of frontend work will also be required. The successful candidate should consider themselves an expert in Laravel with the capability to work on frontend tasks as needed. If you think you fit this description, I want to hear from you. Please, only apply if you meet all the criteria listed. Looking forward to your ...

...join our project on a freelance basis. Our current requirement involves the creation of missing APIs to enable the seamless pulling of backend category and product data on our frontend web platform, aligning it with our mobile app's functionality. The ideal candidate will have a solid background in both Flutter for frontend development and Node.js for backend services, with a strong understanding of RESTful API development and integration. Responsibilities: Review the existing codebase for our mobile app and web platform to understand the current architecture and data flow. Develop and integrate APIs in Node.js to fetch category and product data from the backend and display it on the frontend web platform. Ensure the newly developed APIs are fully functional a...

...but I don't understand it very much. If you have it ready and can show me a demo, I will buy it immediately. Thank you. I am seeking a proficient Laravel developer to handle the backend development and management of a trading bot for the Binance, Coinbase Pro, and GateIO exchanges. Specifically, I require someone with * Experience in API integrations to connect the bot with these cryptocurrency exchanges * Knowledge of Database management * Understanding of finance and trading, ideally cryptocurrencies Your tasks will include, but are not limited to: **Backend Development** - Establishing and ensuring the backend supports the functionalities of the trading bot **Database Management** - Ensuring efficient and secure data storage and retrieval **API Int...

Hello, i'm searching for a collaboration to build a Fronte end website connected to my backend. it's about flight search wibsite like booking or sky scanner. you can see technical Analisys documente attached the web site will be devide in many tasks for each section thanks

Magento backend not working Showing invalid or password expired

...of portfolio weighting methods: Market Cap Weighted or Equal Weighted. - Portfolio rebalancing with customizable timeframe. - Investment tracking with initial and periodic contributions. - Support for managing multiple portfolios. - Dynamic results viewing with charts and tables for an in-depth analysis of investment performance. Technology Stack: - Frontend & Backend: v14, leveraging API routes for backend functionality if needed. - Styling: TailWind CSS v3 with DaisyUI v4 for a sleek, dark-themed UI/UX. - Data Visualization: ChartJS & react-chartjs-2 for charts, TanStack Table v8 for tables. - Additional Libraries: SWR & Axios for data fetching, Zustand for state management. The ideal candidate should have experience in developing complex web...

I am seeking a developer to develop a frontend for a video web app that is similar to tiktok, I just need the frontend, this project will be integrated into an existing codebase. stack requirement for this Nuxt 2/Vue (not nuxt 3) bootstrap You will given a mock API endpoint for these, no backend code is required just the frontend in nuxt 2/vue. Here is the frontend requirement -tiktok snap scroll swipe feature -mobile desktop responsive thank you

I'm seeking a highly proficient React MERN Developer. This precisely includes , MongoDB (with either Mongoose or Prisma), V5 latest, and TailwindCSS. In addition, we need a couple of other NPMs (Shadcn/UI, Framer Motion) and a Headless CMS for the backend (probably Strapi), along with tRPC and Stripe. You MUST use Typescript and know what you are doing regarding best practices with , building projects that scale, organizing the folders and files properly, etc. Start with this as a guide: Project #2 Source Code Example: However, we are going to write our code since the example is only a starting point and doesn't use all the technology above... You will be tasked with building a complete copy of

**APP PUBLISHING ON APP STORE AND PLAY STORE IS MUST** 1. App development: Collaborate with our experienced team to design, develop, and maintain iOS applications that push the boundaries of mobile technology 2. Code optimization: Contribute to code reviews and optimization efforts to ensure our apps are efficient and responsive, and deliver an outstanding user experience 3. Bug fixing: Identify and troubleshoot software bugs and glitches to maintain the reliability of our iOS applications 4. UI/UX Enhancement: Assist in enhancing the user interface and user experience of our iOS apps to create visually appealing and user-friendly designs 5. Stay updated: Stay abreast of the latest iOS trends, technologies, and best practices to continuously improve your development skills

As the lead on this project, I am seeking an expert Javascript Backend Developer, who is experienced specifically in building APIs, managing databases, and performing server-side scripting. Your passion for coding and problem-solving skills will be highly treasured in this role. The tasks you will be accountable for include: - Building robust APIs - Handling our databases efficiently - Delivering server-side scripting Though not compulsory, proficiency in Node.js, , and MongoDB will be a notable advantage. This project's success will be reliant on implementing the following functionalities: - User Authentication - Data Validation - API integration. Ideal candidates would have prior experience in realizing these functionalities. I am looking forward to your proposals, and ...

As the lead on this project, I am seeking an expert Javascript Backend Developer, who is experienced specifically in building APIs, managing databases, and performing server-side scripting. Your passion for coding and problem-solving skills will be highly treasured in this role. The tasks you will be accountable for include: - Building robust APIs - Handling our databases efficiently - Delivering server-side scripting Though not compulsory, proficiency in Node.js, , and MongoDB will be a notable advantage. This project's success will be reliant on implementing the following functionalities: - User Authentication - Data Validation - API integration. Ideal candidates would have prior experience in realizing these functionalities. I am looking forward to your proposals, and ...

I am challenged with an issue related to data retrieval from the server in an ongoing project. The problem surfaces all the time hindering continuous smooth operations. Requirements: - Expertise in React Native and NodeJS backend handling - Proficient with debugging and error resolution Key Tasks: - Investigate and resolve the data retrieval issues from our server - Ensure robust app functionality - Potentially provide support for future app issues Ideal Skills: - Proven experience in React Native and NodeJs application development and maintenance - Strong problem-solving skills - Acute understanding of server communications - Familiarity with data systems and structures.

...developer with prior experience in creating similar genre games, ideally bubble shooter games. - The game should have increasing difficulty across multiple levels, keeping the players engaged and challenged. - A person who can incorporate stunning graphics to reflect the underwater theme, making the experience more attractive and immersive for players. - A developer who can integrate necessary backend functionality for supporting the multi-level game. - Also, as project owner, I should be able to update or make modifications to the level of difficulty and other aspects of the game in the future. In short, I need an entertaining underwater-themed bubble shooter game that will challenge players and keep them coming back for more. Your past work in similar projects will be a gr...

I'm seeking an experienced web app developer to build a ngo networking web application. The main purpose of this app will center around membership,communication and individuality. Key Features Required: * An In-app post by backend and notifications * User profile customization options, enabling users to personalize their online presence * member registration using a form,member id generation and payment process Another crucial component will be user authentication and registration using will ensure that users can maintain private accounts and protect their personal information within the app. Ideal Skills: * Proficiency in web app development and familiarity with popular social networking features. * Experience in implementing secure login systems. * Expertise in creating a...

I am looking for an experienced Android app developer to create a social ...My account - wallet/id/members Projects Student section Nearest karma hero Services system info(funds and expenses) beggar free blood organ my rights(what I have and got) karma bank sdc my golden member verify membership Phase details Emergency call Report an issue Policy Logout In sidebar option I just need for now a text which on click gives just I will feed with images form backend and can change later is no functionality in it for now. Ideal skills and experience: - Proficiency in Android app development - Strong knowledge of social networking app development - Experience with implementing user profiles and chat functions - Familiarity with integrating location services into mobile apps

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

I need an expert OTT Platform developer who can accomplish the development of a robust OTT platform. - Features should include the ability to distribute a range of content such as Movies, TV shows and Live Streaming Channels. - The pla...content such as Movies, TV shows and Live Streaming Channels. - The platform should comprise both options, it should be accessible to paid subscribers and should also accommodate users seeking free content. - The platform needs to be versatile, ensuring accessibility on a variety of devices including Smart TVs, Mobile Devices, and Web Browsers. Ideal skills & Experience: - UI/UX Design - Backend & Frontend Development - Experience in Subscription Service Integration - Cross-Platform App Development - Proven track record in OTT Pla...

Our esteemed organization is seeking an organized and experienced bookkeeper, specifically with a QuickBooks certificate. As an integral member of our backend team, you will be expected to seamlessly handle our payrolls. Paramount to this role is the ability to communicate clearly and effectively, hence a high level of English language proficiency is crucial. To confirm your fluency, we require an audio sample with the application. The ability and willingness to work in the Mountain Time Zone in the United States is a necessary condition of this job. Key Requirements: - QuickBooks Certification - Extensive experience in bookkeeping, particularly with payrolls - Fluency in English (with proof in the form of an audio sample) - Adaptable to working in the Mountain Time Zone Exp...

I am urgently in need of capable developers proficient with Node.js and React for both backend and frontend development. We're looking to streamline our processes and improve our site efficiency. Key Tasks: - Backend and frontend development - Spotting potential production issues Ideal Candidate: - Experience with Node.js and React - Capable of working under pressure - Ability to deliver on a tight schedule Please note that the project is needed ASAP, so only bid if you are available to start right away. This task demands dedication, and fast yet effective work. A background in handling similar fast-paced projects will be a plus.

I'm seeking a python backend developer with proficiency in API integration and database management. The developer will be primarily responsible for: - Managing an SQL database, ensuring it runs optimally. - Seamlessly integrating APIs, and troubleshooting any issues that emerge. Ideal candidates should: - Possess a strong understanding of Python. - Have prior experience in database management using SQL. - Possess experience in API integration. Familiarity with server maintenance is a bonus, but not mandatory. Success in this project requires excellent problem-solving skills and meticulous attention to the fine details of backend coding.

Hi, We need a website and backend developer to create small admin panel. We will using ChatGPT . I will share the pdf file where we have all the requirements. Max budget 10K INR

**Project Description:** I am seeking an experienced web developer or system administrator to resolve an SSL certificate issue on my website. Despite successfully renewing the SSL certificate via AutoSSL in the cPanel backend, the website still displays a warning that the SSL certificate expired 60 days ago. I need a freelancer who can quickly diagnose and fix this issue. **Tasks:** 1. Diagnose the SSL Issue: Determine why the newly issued SSL certificate is not being recognized by web browsers when accessing the website. 2. Implement a Solution: Based on your diagnosis, apply the necessary changes to ensure the new SSL certificate is correctly installed and recognized. This might involve clearing caches, restarting web services, correcting DNS settings, or adjusting server conf...

...involves updating existing integration of UPS's Rate API to secure OAuth 2.0 for an existing cart system in a website application. The website-cart is currently using PHP Version 5.6.40 Ideal Skills and Experience: - Knowledge of UPS API integrations and OAuth 2.0 security model) - Familiarity with Pinnaclecart is preferred - Experience with PHP upgrading to the latest version - Proficiency in backend development - Familiarity with payment gateways - Proven experience in similar projects Your role will involve ensuring this API retrieves shipping rates accurately, and that it is correctly implemented to ensure smooth operation within the cart system. Please note, the end goal is for the cart to automatically fetch shipping rates based on information already within the s...

I'm seeking a skilled PHP developer to integrate Single Sign-On (SSO) into my pre-existing Flutter application. Key Specifications: - Implement Single Sign-On (SSO) into existing Flutter application on the php website's backend Ideal Skills and Experience: - Strong proficiency with PHP - Prepared to work with a pre-existing Flutter Application - Previous experience integrating Google SSO into mobile applications.

...mobile app (iOS and Android) for customers and beauty service providers. * Implement secure login functionalities using OAuth integrations with existing beauty service booking platforms. * Develop features for customer requests, provider availability filtering, and in-app chat functionalities. * Integrate a secure payment processing system (e.g., Stripe) for seamless in-app transactions. * Handle backend development and server-side operations, including setup, maintenance, and troubleshooting. * Manage app deployment to the Apple App Store and Google Play Store. * Collaborate with the team on design aspects and ensure a smooth user experience. * Stay up-to-date with the latest mobile development trends and technologies. **Qualifications:** * Proven experience as a Full-Stack Mo...

...candidate will create a platform true to my preference of a neutral and minimalist color scheme. Key Duties: - Build a portfolio website using HTML, CSS, and JavaScript - Create an engaging UI with a neutral, minimalist aesthetic - Work with me to ensure the site displays images beautifully and professionally - Implement Google ad space on the site - Implement simple voting by interacting with backend Preferred Skills and Experience: - Deep understanding of front-end development including JS, HTML, CSS - Proven experience developing portfolio style websites - Track record designing with neutral, minimalist color schemes - Understanding of how to effectively integrate advertising into a website design This project requires both technical excellence and an artistic eye. Given i...