Expressjs jobs

I need a small-scope auction website built from scratch with JavaScript across the stack. The back-end will be a NodeJS + ExpressJS application that follows my existing REST API spec—an image of the endpoints plus a Swagger file are ready for you to reference. The front-end must be written in VueJS and consume those endpoints directly so users can browse lots, place bids and see live updates. Design Using the resources I will provide create a front end that uses methods within the resources Authentication No login or social sign-in is required for this first release, so you can focus purely on auction functionality and data flow. Workflow & code quality All work should be pushed to a GitHub repository with meaningful, incremental commits that map to each milest...

I'm seeking a skilled mobile app developer to polish some backend components for our app. The backend needs the following: MUST KNOW Javascript, react native, typescipt, firebase, APIs, NodeJS, ExpressJS High-Priority Tasks: - Onboarding using Google, Apple ID, Facebook - Support ticketing in-app functionality - In-app points system and leaderboard functionality - Functionality for App Settings Page - General touch-ups to ensure MVP readiness Ideal Skills and Experience: - Strong experience in mobile app backend development - Proficiency in database integration and API endpoint creation - Familiarity with user authentication processes - Ability to enhance app usability and functionality If you have a proven track record in similar projects and can deliver high-quality work ...

I'm seeking an experienced full stack developer to assist with debugging the architecture of our SaaS application. Our current code is tightly coupled, and we need someone agile and comfortable working quickly in this environment. The application is built using the following tech stack: - Frontend: Node.js (using ExpressJS), VueJS 3 (CDN), EJS for rendering views, Tailwind CSS (minimal use) - Backend: MySQL database, KnexJS for data access - Server: AWS Key Requirements: - Expertise in the specified tech stack - Ability to work efficiently in a tightly coupled code environment - Strong problem-solving skills to identify and resolve architectural issues Ideal Skills and Experience: - Proven experience with Node.js, VueJS, and MySQL - Familiarity with AWS server management - E...

I'm looking for assistance in hosting my ExpressJs project on Namecheap's Cpanel. I have already purchased hosting from Namecheap and have an existing domain name ready to use. Key Requirements: - Deploy an ExpressJs application on Namecheap's Cpanel - Ensure the application is properly configured and running smoothly - Utilize my existing domain name for the setup Ideal Skills and Experience: - Experience with hosting Node.js applications, specifically ExpressJs, on Cpanel - Familiarity with Namecheap hosting services and domain management - Strong understanding of server configuration and deployment processes If you have the expertise to help me successfully host my project, I'd love to hear from you!

I'm looking for a skilled developer to assist with integration of the Xero API for timesheets into our web application. The integration should allow us to: - Submit timesheets - Retrieve timesheets - Update timesheets The preferre...application. The integration should allow us to: - Submit timesheets - Retrieve timesheets - Update timesheets The preferred authentication method is API Key. Ideal Skills and Experience: - Proficiency in Xero API - Strong knowledge of API Key authentication - Experience with web application integration - Ability to work with limited documentation Tech stack- Node.js (using ExpressJS) VueJS 3 (CDN) EJS for rendering views Tailwind CSS (only using a minimal amount) CSS style sheets Back end- MySQL database KnexJS ...

...application uses React, React Router, shadcn/ui, TailwindCSS, ExpressJS, Bun, SurrealDB and Nginx platforms. Main requirements: - Complete redesign of the style - Changes should be made in a separate file - Easy to understand for other developers - Seamless, hassle-free overwriting of the existing style - Ensure that the entire application remains responsive - (most of the application is already responsive by default) - The new design should be consistent across all pages and components The designer can be creative, but should fit the theme of the education, be user-friendly and have a nice appearance. Ideal skills and experience: - Proficiency in React and TailwindCSS - Experience in design systems and responsive design - Knowledge of ExpressJS, Bun, SurrealDB and Ngin...

Here's the complete proposal: Technologies: - Frontend: Typescript, ReactJS, NextJS, Tailwind CSS - Backend: NodeJS, ExpressJS & MongoDB - Database MongoDB - Deployment: AWS S3, Heroku & Resend (Email service) Milestone #1a: Web Development - Static Pages: (Landing pages) - Price: $ 400 - Timeline: 7 day Milestone #1b: Web Development - Static Pages: (Authentication) - Price: $ 650 - Timeline: 7 day Milestone #1c: Web Development - Static Pages: (User Side) - Price: $ 700 - Timeline: 7 day Milestone #1d: Web Development - Static Pages: (Admin Side) - Price: $950 - Timeline: 7 day Milestone #2: Backend Development - Backend APIs - Price: $1200 - Timeline: 15 days Milestone #3: APIs Integrations and Payment Integration - Backend Connectivity & Stripe/Bank Payme...

...user engagent on the platform) Note: 1)Overall platform related data should be visible at a ademin level (All combined detail analytical report) 2)Only their own performance should be visible to each individually 3)It is academic project but want to launch it live so be carefull brfore taking it. Tecnologies I used in my projects are: Typescript NextJS Framework(Specifically 13 ) JS NodeJS ExpressJS Tailwind CSS Database:MongoDB Redis for cache management Media Management:Cloudinary For Video Storage :VideoCiper Postman for API testing Budeget For this Project =8K to 12K The ideal candidate should have experience with implementing complex analytics systems and be proficient in visualizing data in an intuitive and accessible manner. Your ability to translate these key perf...

I'm seeking a live tutor to help me with JavaScript and React. I'm a beginner and need assistance in the following areas: - Javascript basics - React component lifecycle - State management - JavaScript ES6+ features - Nodejs/expressjs I am looking for 4-6 hours a week tutoring. i want someone who can create a curiculum with small mini projects. I prefer one-on-one video call sessions with screen sharing and live coding side by side. Ideal skills and experience: - Proficiency in JavaScript and React - Strong teaching and communication skills - Experience with beginners my timezone is TORONTO/Canada, so looking for someone available during day 9-3 pm or night 10-11 pm

I need a 5-page business website for dropshipping/ecommerce platform. The site should be built using HTML5 and either Bootstrap5 or Tailwind, featuring simple animations. Budget: Strictly between 200...built using HTML5 and either Bootstrap5 or Tailwind, featuring simple animations. Budget: Strictly between 2000 INR to 6000 INR Key Requirements: - Responsive layouts - 5 informational pages - Built with NextJS / HTML5 and either Bootstrap5 or Tailwind - Incorporate simple animations Ideal Skills and Experience: - Proficiency in NextJS, HTML5, Bootstrap5, and Tailwind - Experience in NodeJS/ExpressJS is bonus - Strong understanding of responsive web design - Experience with simple animations - Background in developing business-oriented websites Please provide samples of similar ...

...the app with the backend. I have attached the screenshots for your reference, bid only if you can do it between 5K to 15K. No place holder bids please. Key Requirements: - Transform Figma templates into a functional NextJS UI - Use TailwindCSS for styling - Implement essential user interactions like form submissions and navigation menus Backend Integration: - Connect the app with a REST API (ExpressJS) - Ensure smooth data flow and user experience Third-party Services: - Integrate an authentication service for user verification and security Ideal Skills: - Proficiency in NextJS and TailwindCSS - Experience in Figma to code conversion - Solid understanding of REST API integration - Background in implementing user interactions in web apps - Familiarity with integrating authenti...

I'm in need of an experienced MERN Stack developer to help troubleshoot and repair a custom application that has timezone issues. The current...is causing incorrect time display across the user interface, database records, and API responses. Key Responsibilities: - Diagnose and fix timezone-related issues causing incorrect time display. - Apply necessary styling changes including layout adjustments and font/typography changes. - Address and repair small bugs in the application. Ideal Skills and Experience: - Proficient in MongoDB, ExpressJS, ReactJS, NodeJS. - Strong problem-solving skills, especially with timezone data storage and conversion errors. - Experience with UI/UX design for layout adjustments and typography changes. - Prior experience with bug fixing in custom-mad...

I'm in search of a seasoned Full-Stack Developer with a minimum of 5 years of experience and a proven project track record. If you're seeking a long-term role within a dynamic team, this opportunity is for you. Key Skills and Competencies: - Proficiency in both front-end and back-end languages - Mastery in HTML, CSS, JavaScript, NodeJS, ExpressJS, Django, and PHP - Familiarity with various Database Management Systems (DBMS) including MySQL, PostgreSQL, and MongoDB - Excellent teamwork and communication skills I look forward to receiving your CV and potentially working together. Best, Chris

Reactjs, expressjs, nodejs and python.

I am seeking a skilled Node.js developer to integrate both payment and logistics features into my e-commerce site, using the Nextly E-Commerce Node.js code. () Key Requirements: - Payment Integration: - Integrate Esewa Nepal and ISP connect as payment gateways. - Logistics Integration: - Integrate 'Nepal can move' as the logistics service provider. Ideal Skills: - Proficient in Node.js, , , MongoDB, Tailwind CSS, and Ant Design. - Previous experience with the Nextly E-Commerce Node.js code. - Proven track record of integrating multiple payment gateways and logistics services into e-commerce platforms. - Familiarity with Nepal's e-commerce landscape and logistics

...user engagent on the platform) Note: 1)Overall platform related data should be visible at a ademin level (All combined detail analytical report) 2)Only their own performance should be visible to each individually 3)It is academic project but want to launch it live so be carefull brfore taking it. Tecnologies I used in my projects are: Typescript NextJS Framework(Specifically 13 ) JS NodeJS ExpressJS Tailwind CSS Database:MongoDB Redis for cache management Media Management:Cloudinary For Video Storage :VideoCiper Postman for API testing Budeget For this Project =8K to 12K The ideal candidate should have experience with implementing complex analytics systems and be proficient in visualizing data in an intuitive and accessible manner. Your ability to translate these key perf...

Backend developer needed to build and optimize the server-side for an online certification platform. Responsibilities include user authentication, quiz processing, certification generation, payment integration, real-time tracking, and security implementation. Must have experience in Nodejs Expressjs MongoDB API development authentication methods and Stripe integration. Tasks include setting up secure databases developing RESTful APIs managing subscriptions integrating a payment gateway and generating certificates in PDF format. The role also requires building an admin panel configuring email notifications ensuring data encryption and optimizing platform performance. Strong collaboration with front-end developers is required for seamless integration. Only people from Latin America

We ar...India, but I cannot find them by only google search. Maybe someone in India can help. This job offer is for research of the ready made script of the web platform and the app; and the developer house; and providing the contact details of the developer house. This job offer is not for developing the software or the app etc. Frontend: React Redux Bootstrap React Apollo and Apollo client Backend: Expressjs Sequelizejs GraphQL MySQL Android app: Kotlin iOS app: Swift Similar sites: notes: good but no ios app, and also does not have the required languages, written with Laravel PHP (not interested) Notes: has the required languages, and the apps, but does not have "experience booking" section which is a must.

...documentation to ensure seamless onboarding of new team members. Best Practices: Implement best practices in web development, focusing on usability, accessibility, performance, and scalability. Troubleshooting: Troubleshoot and debug user-reported issues or testing-identified problems, providing fixes as needed. What we’re looking for: Technical Proficiency: Expertise in backend frameworks preferably ExpressJS and NestJS. Familiarity with NextJS & TailwindCSS. Experience: At least 5 years of experience in agile/scrum environments with a solid understanding of service-oriented architecture (SOA) and CI/CD practices. Web Technologies: Proficient in HTML, CSS, TypeScript, MySQL, GraphQL and AWS Version Control: Github/AWS integration About us Interum (M) s/b is the As...

We are looking for a developer to create a comprehensive, fullstack AI chatbot website similar to chatbase and character.ai. Key Requirements: - Expertise in full stack development - Proficiency in AI chatbot development using RAG - Familiarity with both text and voice-based user interactions - Ability to deliver a website akin to chatbase and Please only show interest if you will be comfortable working with SvelteKit and Express.js. If you have experience building projects similar to this, please mention them in your proposal. We prefer someone who has already worked on such projects. DO NOT BID if you can't work with SvelteKit!! IMPORTANT!: I want to use reusable components as much as possible and reduce development cost, so please do not bid if you are gonna charge to build ev...

...Backend management system (optional)** -Objective: To provide administrators with a backend management interface that facilitates the management of performance, user, order, and other information. -* * Function * *: -Performance release and editing -User management and permission control -Order Management and Financial Statistics ###Technical requirements -* * Backend Framework * *: Node.js+ExpressJS/Django/Ruby on Rails/Spring Boot (choose one) database MySQL / PostgreSQL / MongoDB -* * Identity verification * *: JWT（JSON Web Tokens） -* * Payment system * *: Alipay, WeChat payment API integration -Front end interface: Following RESTful API standards -* * Server * *: Supports automated deployment ###Project requirements 1. * * Team experience * *: At least 2-3 years of backen...

I am seeking a skilled professional to improve the functionality of my POS application, specifically within the payment processing module. Key Responsibilities: 1. Refund Bill Amount is deducted from the same bill number which was created before. This amount should be deducted from...transaction, the system should print directly to the Default/Thermal printer. 3. Sometimes, the POS page gets stuck and if the salesperson clicks on the ENTER BUTTON multiple times, the system makes SAME TRANSACTION multiple times. Which is wrong. (Same bill multiple times transactions, multiple times add the same amount to the account) Ideal Skills: - Strong experience with POS systems, NodeJS, ExpressJS and MySQL - Excellent problem-solving skills - Proven track record in improving software fun...

I'm looking for a proficient developer who can modify my existing NodeJS, ExpressJS project. The project requires the addition of a new 'Promotion Feature', alongside fixing a few bugs and implementing some performance improvements. Key Requirements: - Implementation of a new 'Promotion Feature' - Troubleshooting and fixing of functional and UI/UX bugs - Enhancing the overall performance of the application Ideal Skills: - Exceptional knowledge of NodeJS and ExpressJS - Strong debugging and problem-solving skills - Experience with UI/UX improvements - Ability to enhance application performance Please see the Attached Document file for the issue. Let's make this project a success together!

...preferably Angular. ––––––– AI generated description: I'm looking for a versatile Fullstack developer proficient in TypeScript, NodeJS, Angular, ExpressJS, NestJS, Postgres, and MongoDB. The tasks will primarily revolve around fullstack development, with a focus on implementing user authentication features on the frontend. Key Responsibilities: - Fullstack development encompassing both frontend and backend tasks - Primarily working on user authentication features on the frontend - Ensuring smooth integration with backend services and databases Ideal Skills: - Proficiency in TypeScript and NodeJS - Extensive experience with Angular, ExpressJS - Strong skills in working with NestJS , Postgres and MongoDB This is an hourly b...

...This is a great opportunity to contribute to a project that showcases your expertise while helping me complete my personal project. Key Responsibilities: - Integrate both internal and third-party APIs into the existing backend architecture. - Work with our microservices to enhance the overall system performance. Essential Skills: - Proven experience in microservices. - Proficiency in NodeJS, ExpressJs, and RESTful APIs. - Experience with tools like Postman or equivalent for API testing. - Knowledge of database management, preferably MongoDB. Additional Qualifications: - Strong problem-solving and communication skills. - Familiarity with AWS and Firebase. - Experience with CI/CD pipelines. What’s in It for You? Opportunity to work on a multiple projects. Flexible timel...

...skills in a collaborative and supportive environment Flexible working hours ? How to Apply: If you have the required skills and at least 2 projects to showcase, drop your resume link in the comments below or DM us! Let’s discuss how you can be part of our innovative team. Don’t miss out on this exciting opportunity to take your skills to the next level! #Hiring #RemoteJobs #ReactNative #NodeJS #ExpressJS #MongoDB #FullStackDevelopment #TechJobs #BTechStudents #StudentOpportunities #TechCareers #ReactNativeJobs #FrontendDevelopment...

I have a TypeScript script that I need to integrate with ExpressJS for API development. The API is a RESTful one that will manage movies data. This is the TypeScript Script: It's a Very Easy Task for to Right Persons !

I'm seeking an experienced developer to assist with my Expressjs application. The app, written in TypeScript, is intended to print data from the request body to a local thermal printer via LAN. The connection is functioning correctly, but I need help to print Arabic characters. Key Requirements: - Expertise in Expressjs and TypeScript - Prior experience with local thermal printers - Skills in handling and printing Arabic characters Please note, the content to be printed is text only, and the encoding method has not yet been determined. Therefore, familiarity with various encoding methods and their effectiveness for printing Arabic characters is a plus. Your input on the most suitable encoding method will be appreciated.

Task is to create a live polling system with 2 personas 1. Teacher 2. Student Teacher The teacher should be able to ● Create new poll ● View live polling results ● Teacher should be able to ask a new question only if no question was asked previously or if all the students have answered the question Student The student should be able to ● Enter his name while visiting for the first ...should be able to submit his answer ● Once the student submits the answer he should be able to see the live polling results ● A student should only get a maximum of 60 seconds to answer a question post which he will see the live polling results Technologies to be used ● Frontend - React, Redux(not a must have but good to have) ● Backend - Polling to be powered by , server to be based on ExpressJs

I'm seeking a developer to create a standalone, web-based Point Of Sale (POS) application. Additionally, I need some modifications to an existing POS application. The project involves: - Creating a new, standalone, web-based POS application - Redesigning the user interface of an existing POS application - Fixing bugs and issues in the existing application The new POS application should i...the existing application. Skills in debugging and problem-solving will be important for addressing issues in the current system. Familiarity with inventory management, sales reporting, and customer management systems will be beneficial. The project should based javascript, bootstrap or tailwind, electron js, reactjs. For db management use mongodb. For deployment use aws. For backend use nodejs, ...

...Docker Containers. Minimum Qualifications: A Bachelor’s degree or higher in Computer Science or a related field. A minimum of 4+ years of experience/expertise working as a Software Engineer, with proficiency in the specified technologies: ReactJs with Styled components and Ant Design system. Good to have NextJs knowledge. Back End: NodeJs framework for backend architecture. Must have NestJs/ExpressJs framework knowledge. GitHub. Must have good expertise in unit testing (Jest). Build reusable code and libraries for future use. Communicate in a clear and understandable manner with clients and managers. Demonstrated problem solving, analytic and troubleshooting skills. Should have experience working in Agile (awareness of user stories, story estimation in story points, etc.)....

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I'm looking for a skilled backend developer experienced in Node.js/expressJS to help build the backend of a website. The primary focus will be on user authentication and management. Key Responsibilities: - Develop a robust backend using Node.js - Implement user authentication and management systems Ideal Skills: - Proficient in Node.js - Experience with backend development for websites - Strong understanding of user authentication systems - Plus will be considered the knowledge of REACT - Plus will be considered the knowledge of POSTGRESQL - We don't care about HTMA or CSS

I'm looking for talented web developers to create a mixed purpose website for me. The site will have both e-commerce and informational sections, as well as a portfolio section. Key Requirements: - Create Static Pages for a College Portfolio page - Informational and portfolio sections - Full-stack development using JavaScript/Node.js/ExpressJs/Next.js Ideal Skills: - JavaScript/Node.js expertise - Front End Development - Shadcn - Creating mixed-purpose websites WE'LL PROBABLY HIRE/ REFER YOU IF WE SEE GOOD PERFORMANCE Experience with creating MINIMAL, engaging, user-friendly and efficient websites is highly preferred.

...maintain web applications using the MERN Stack (MongoDB, ExpressJS, React, Node.js). - Participate in daily standup meetings via Microsoft Teams to ensure efficient workflow and collaboration. - Collaborate with the team on API development and integrations. - Work on Chrome Plugin development, or be willing to learn this skill. - Contribute to a dynamic team environment, demonstrating a willingness to learn and adapt. - Ensure high-quality code and technical documentation. - Work with cloud services, especially Azure. - Utilize Docker for containerization and deployment. - Optionally, work with Amazon SP API and Python as needed. **Required Skills:** - **At least 4 years of relevant experience** with the MERN Stack (MongoDB, ExpressJS, React, Node.js). - **Experience wit...

...website for a lighting solutions company, focusing on the catalog functionality, including the following Pages: Homepage Products Categories / sub-categories (Families) About Us page Contact Us Back interface to manage and modify the product Categories / sub-categories (Families) Note: graphical design concept is attached Technologies Used Frontend: ReactJS, Redux, CSS3/SCSS Backend: NodeJS, ExpressJS Database: PostgreSQL, Sequelize Server: VPS Ubuntu with Nginx Backoffice: EJS Feature Details Frontend Homepage: Clean design, section showcasing featured products. Products Menu: Dropdown menu for simplified navigation through categories. Product Catalog: Categories, sub-categories Product Pages: Product details, images, descriptions, technical specifications. About Us: Single p...

We are looking for full-stack developer: Frontend - ReactJS Backend - NodeJS, ExpressJS SQL - PostgreSQL, MongoDB, ElasticSearch. Full Time as according to UK Shift (12 to 9) Duration of contract - 3 months extendable to 4 months. Experience: 5+ code quality and familiarity with integrations would be useful

...accurate time estimates and adhere to the given deadlines. Must-Have Skills: 1. Angular 8+, Angular Material, Reactive Forms 2. Ngrx (store, selectors, effects) 3. UI/UX design skills, be able to develop screens as per given design diagrams using Angular Material components 4. Basic best practices, clean code writing etc. 5. git 6. REST API services 7. Mysql experience 8. NodeJs experience 9. ExpressJs experience Good To Have Skills: 1. AWS knowledge (DynamoDB, Lambda functions, S3 bucket, etc) 2. Amplify Framework 3. Flutter hybrid mobile app framework. Please submit proposals only if you can work 40 hours/week. Please do not bid if you are a part-time freelancer and can not work full-time. Must provide links to any existing Angular projects you have completed which are in...

...Project access from our GitHub .(After Awarded the project) Note: Guidelines or information is provided how to set up this project you can follow this information and if any issue is arries you have to solve it and fix it. following tecnologies are used in our project . 1. NextJs13 2. TypeScript 3. MongoDB 4. Redis -for cache management 5. Cludinary - for media management 6. React 7. NodeJS 8. ExpressJS 9. Postman * good Knowledge of Redis and Postman is must required. Key Responsibilities: - Set Up the project on our localhost system/computer which will fully functional. - Configure the LMS project on our system properly . - Debug the project and resolve any technical issues. - Guiding us or suggesting the changes required to do while deploying the project. Essential Sk...

We are seeking a highly skilled Senior Full-Stack Developer with extensive experience in the MEAN stack (MySQL, ExpressJS, Angular, Node.js) to develop a comprehensive web application tailored to our apartment furnishing business. Our company specializes in furnishing new apartments, providing a complete service that includes sourcing, delivering, and installing all necessary furniture and fixtures. We aim to create a robust software solution that will streamline our project management and inventory management processes, ensuring efficiency and transparency across all stages of our operations. Project Scope and Requirements: The project involves the development of a full-stack web application with the following core functionalities: 1. Web Scraping Module: - Implement automated we...

I am looking for an experienced developer to integrate a server-to-server Mastercard/Visa payment gateway into a multi-vendor marketplace. This Project primarily serves small businesses. The payment system should be capable of creating merchants, saving credit/...interaction, so no user interface is really necessary Skills and experience desired: - Strong background in payment gateway integrations - Experience with server-to-server integrations - Understanding of multi-vendor marketplace systems - Proficiency in working with Mastercard and Visa APIs. Please note that recurring payment support is not required for this project. The project should be a nodejs expressjs api restful that comunicate with mastercard gateways

As per the documents submitted, you want a front end that displays weather based on city search, and display historic weather and other details, and a third page with extra info, in expressjs backend, all weather data fetch from from API mentioned in the document. Total three 3 views

I'm looking for a skilled professional to connect my Admin Panel to a Flutter app through APIs. The backend is built with Expressjs and Nodejs, and the database is Firebase. Key Responsibilities: - Develop APIs to connect the Admin Panel to the Flutter app. - Implement Admin authentication for the Admin Panel. - Create functionality for maintaining the "Balance History" for both the app and Admin Panel. The ideal candidate for this project should have extensive experience with Flutter, Expressjs, Nodejs, and Firebase. Knowledge of API development and user authentication methods is essential. Please note that the specifics of the Admin Panel's functionalities will be discussed in detail once the project commences.

I am seeking a seasoned developer with experience in JavaScript, ReactJS, CSS, MongoDB, ExpressJS and VPS hosting. This project primarily involves revising and optimizing an existing MERN stack matrimonial website. Sub tasks will include: - Rectifying issues with the preference page filtration function. It should be able to fetch user data from MongoDB and display it correctly. - Providing filtration options on the preference page. These should allow users to filter profiles based on age, location, interests, and a combination of all categories. - The need to ensure the website can apply filters based on multiple options selected within each category. - Assisting with back-end deployment on a free VPS and connecting it to the front end hosted on Hostinger. Experience with VPS h...

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I'm in need of a skilled blockchain developer with experience in creating smart contracts using Python, ExpressJs, and React. The goal of this project is to create smart contracts with specific functionalities, hence requiring a mix of blockchain and front end development skills. Key Responsibilities: - Develop smart contracts using Python - Implement and integrate these contracts into an existing application - Ensure the smart contract functionalities are met Ideal Candidate: - Proficiency in Python, ExpressJs, and React - Strong understanding of blockchain technology and smart contracts - Previous experience in token creation and voting system integrations - Efficient in problem-solving and debugging - Good communication skills and ability to work in a team. It shou...

Hi, We need an experienced slot game mathematician with knowledge of implementing the RTP calculations and simulation code. We have our own maths already but struggle with impleme...the RTP calculations and simulation code. We have our own maths already but struggle with implementing it the right way and simulating it correctly. We need to work on 6 games. (Budget covers all games) Whoever gets selected will then also be contracted to work the full maths for 23 other games that we own. (Paid separately at around 200-400 USD for a game) Our backend code is in nodejs and expressjs. We need someone who is experienced with both sides of maths models and knows how it should be rightly set up in nodejs. We will provide the actual game design once we agree to start progress on thi...

I'm looking for a...various coding languages including Nodejs, Reactjs, Expressjs and GraphQL. This is an hourly paid position from Monday to Friday, the number of daily hours will be 3 or 4 depending on competence. Key tasks: - Implementing a co-host system - Improving search functionality - Adding a multicalendar feature - Incorporating finance reports - and much more. Ideal candidates should have: - Extensive experience with the aforementioned coding languages - A track record of working on vacation rental websites or similar platforms - Strong problem-solving skills to add other necessary functionalities to the site built on Nodejs, Reactjs, Expressjs and GraphQL. Frontend: React Redux Bootstrap React Apollo and Apollo client Backend: Expressjs...

I'm seeking a proficient MERN Stack developer to replicate key f...and Search: Property owners should be able to list their spaces, with users given the ability to search these listings with ease. - Secure Booking and Payment Processing: A smooth, secure process for booking and processing payment is crucial. The front-end design should be clean and minimalistic, aligning with modern, user-friendly standards. Required Skills: - Strong proficiency in MongoDB, ExpressJS, ReactJS, and NodeJS - Experience with payment processing systems - Prior experience building property listing or booking platforms - Mastery of minimalist design principles This platform will primarily attract regular individuals seeking holiday rentals. So, a user-friendly interface is pivotal to the success ...

We are looking for a developer for MERN Stack web applications (MongoDB, ExpressJS, ReactJS, NodeJS) who works with us on putting an idea into reality. Your job will be a) designing and maintaining the Figma, b) working on user stories to implement the web application. In the beginning of the project, we will have regular daily meetings to work efficient. This will be an hourly based project. Required skills: Good communication skills in English Figma design MERN Stack Experience with Google Firebase RESTful API experience API Development & Integrations Experience with Chrome Plugin development (or willingness to get familiar with it)