Sequelize jobs

I need a MySQL Sequelize expert to resolve a specific issue in my project: models synchronization error. Key Requirements: - Expertise in JavaScript and Node.js: As the project is built on these technologies, extensive experience with them is a must. - Thorough Knowledge of Sequelize: Since the issue is related to models synchronization, the ideal candidate should have a deep understanding of Sequelize. Budget 10$

I am currently facing a tough bug within my web application. The user interface interaction ...web application's performance. I am seeking an experienced developer with strong skills specifically in Sequelize, NodeJS, ReactJS, and MySQL. Key tasks include: - Investigate the existing UI issue and trace the problem - Solve the identified bug related to user interface interaction Ideal Skills and Experience: - Proficiency in Sequelize, NodeJS, ReactJS, and MySQL - Strong debugging skills specifically in UI issues - Prior experience in fixing similar issues - Outstanding attention to detail and critical thinking skills - Excellent communication, in order to explain the problem and the applied solution clearly. !!!!!! What we have to do is to order data from an API usi...

I'm experiencing problems with Sequelize associations that need immediate attention from a skilled professional familiar with this database. - Issue: My main problem is association errors, potentially related to incorrectly defined associations or issues with eager loading - Skills Required: - In-depth understanding of Sequelize and its association capabilities - Excellent problem-solving skills, and attention to detail - Prior experience fixing this kind of error is highly preferred - Timeline: I haven't specified a time for project completion but a prompt response and efficient work will be highly appreciated. Please provide your proposed timeline as part of your bid.

I have developed a fitness application that currently has some lingering issues which need swift attention. Specifically, the troubles lie within the realms of database connection and certain functionality aspects. The Skills & Experience Needed: - Profound skill in Database Management - Familiarity with multiple languages and services including mySQL, Sequelize, NPM, Node.js, CSS, HTML, Javascript, Bootstrap, Jest, .env, Express, Nodemon, and Expected from Freelancers: - I expect detailed project proposals that delineate how you plan on navigating these errors and implementing solutions. In Need of Expertise: - A keen understanding of database management is imperative to complete this task successfully. The target for project completion is by Thursday. If your skill set

...constraints: The web frontend must be developed with Angular + Typescript + ng-Bootstrap. Include an advanced web feature of your choice: ag-grid (, a library for tables), HighCharts (a library for charts), WebSocket, LocalStorage, etc. The backend must be developed in NodeJs + Typescript + Express. Include support for either Swagger or the PostgreSQL database (e.g., with Sequelize as the ORM library). If not using a database (not mandatory), the server must pre-initialize default values and keep modifiable data in memory. If using a database (PostgreSQL), provide an SQL initialization script containing "Create table" and "insert into table...values." It is strongly recommended to write a "" file briefly describing how to use the application, includ...

...function. local db already use a Repository pattern to get and put data. To do the new functionality you need to use the current getters and setters. You need save all the objects in local db in a json object and add this object to the current request to the REST API endpoint. In backend you need to get this new json object and save it in a new field of a table in central database (pgsql) using sequelize ORM. All this things are needed to report a bug, after that, We need get this new field and create a new Rest API endpoint to get only this field when the user select a reported bug in the reported bug list module and after the user had clicked in load button. After get this data, you need replace the local db of the iPad device with the data imported from database. 2. Add autom...

...function. local db already use a Repository pattern to get and put data. To do the new functionality you need to use the current getters and setters. You need sabe all the objects in local db in a json object and add this object to the current request to the REST API endpoint. In backend you need to get this new json object and save it in a new field of a table in central database (pgsql) using sequelize ORM. All this thins are needed to report a bug, after that, We need get this new field and create a new Rest API endpoint to get only this field when the user select a reported bug in the reported bug list module and after the user had clicked in load button. After get this data, you need replace the local db of the iPad device with the data imported from database. 3. Add automa...

We are looking for backend developer with solid experience on the following: • server-side rendering • Must be able to use Linux and run automation scripts on it • have a basic background of web security and hardening • have experience using the Shopify API • have experience migrating stores • be skilled with database relations and SQL • have expericen with Sequelize • be able to use Webpack and Babel, and bundle • isomorphic web applications with Express and React API integration skills: • Ability to work with rate limits • Ability to work with webhooks • Ability to secure API endpoints • Ability to run delegate requests and handle requests from the server using API keys • Ability to...

I am looking for a skilled developer to create a CRUD web application using ReactJS, Material UI, Node.js Express, Sequelize, and MySQL. The web application will require the ability to perform Create, Read, Update, and Delete operations. UI Design: - Although I do not have a specific design in mind, I have a rough idea of how I want the UI to look. I am open to suggestions and collaboration. Data Handling: - The web application will need to handle various types of data, including text, numbers, images, and files. Ideal Skills and Experience: - Proficiency in ReactJS, Material UI, Node.js Express, Sequelize, and MySQL. - Experience in developing CRUD web applications. - Strong understanding of UI design principles. - Ability to handle different types of data, such as text, ...

I am looking for a skilled developer to finish my e-Commerce website for selling digital NFC business cards. The ideal candidate should have experience in NFC business card integration (and QR code generation), MYSQL with sequelize, node express, react.js and websockets ( prefered). This is an ongoing project that I have been working on myself. I am currently busy with other work and need help to finish the project. The website is going to sell digital business cards using NFC card technology. There is a registration/login user page on the website where the users can administrate their digital business card. I have already created most of the frontend, but are misssing the userdashboard (3-4 pages, I have design mockups for them, suggestions for improvements can be made). I have

...team and help us take our web platform to the next level. As a key player in our mission, you’ll be at the helm of developing and creating both web and mobile applications. Your focus will be on front-end development using cutting-edge technologies like React, Redux, Bootstrap, React Apollo, and Apollo client. But that’s not all - you’ll also be diving into back-end development with , Sequelize-js Graph QL, and My SQL. Android app: Kotlin iOS app: Swift We’ve got a clear vision for our front-end design and layout, and we’re counting on you to bring it to life and to manage our platform. Your role will be crucial in implementing the functionality and interactivity of the application, ensuring a seamless user experience. If you’re a tech wizar...

Hello. I need to run the source code of a Shopify app, but I'm having difficulties running it on my machine. I'm looking for a developer with experience in Shopify app development. The technologies used are Node.js, Express, Sequelize, MySql and React. All I need is to be able to run it on my Shopify development account. Ideal Skills and Experience: - Strong experience with Shopify app development - Expertise in fixing server errors in Shopify apps - Familiarity with the Shopify platform and its APIs - Ability to troubleshoot and debug code effectively - Strong problem-solving skills - Attention to detail and ability to work efficiently If you have the necessary skills and experience to fix this Shopify app bug, please bid on this project. My budget is usd 20.

Hi, I'm looking for a mid-senior full stack engineer who can help me with Node.js+Express+Postgres+React project. You should be proficient in api integrations and Sequelize development on Express. My budget is 1K ~ 1.5K monthly. If you are an expert, 6 hours daily would be enough to help me with my work. If you are interested please DM me. Thanks.

I seek a Senior Java Backend Developer with experience in new development and working with an existing codebase. The specifi...Strong in JAVA 8 and JAVA 9, Spring IOC ( for Core Skills) -Spring Boot, ver.x (Microservices) -JDBC, JPA, Hibernate, Spring JDBC, Spring DATA (for persistence) -Spring Tx (For Transaction) -Spring MVC (for MVC) -Spring REST, JAX-RS (JERSEY) ( For Restful web services) *NodeJs backend developer* • Experienced with Express concepts • Experienced with one of the common ORMs/ODMs (graph-ql, mongoose, Sequelize, Sail) • Experienced with a templating language (Mustache, Handlebars, EJS…) • Modern JavaScript language features (promises + async/await, ES6 & 7 syntax…) • Some Database experience (MySQL, Mongo, Postgres&hell...

...Server Management/Deployment: Tools like Docker, Kubernetes, AWS, Heroku for deploying applications. 8. Server Security: Protecting the server against common security threats. Database and Storage: 1. Database Management: Creating, modifying, and maintaining databases. 2. SQL (Structured Query Language): Writing and managing database queries. 3. ORM (Object-Relational Mapping): Libraries like Sequelize, SQLAlchemy to work with databases using code. 4. NoSQL: Understanding of non-relational databases like MongoDB, Redis. App Development: 1. Mobile Development Frameworks: React Native, Flutter, Xamarin for building cross-platform mobile apps. 2. iOS Development: Swift (programming language), Xcode (IDE), Cocoa Touch framework. 3. Android Development: Java/Kotlin (programming lang...

PDF Integration with Digital Signatures in a High Security Web Application Requirements: - Integrate digital signatures into a web application for PDF files - Implement signature flow(save the signature in the DB) Ideal Skills and Experience: - Proficiency in web application development - Experience with PDF integration and digital signature implementation - Strong knowledg...Experience: - Proficiency in web application development - Experience with PDF integration and digital signature implementation - Strong knowledge of security measures and protocols for digital signatures - Familiarity with encryption techniques and secure data transmission - Attention to detail and ability to ensure a secure and reliable digital signature process Good with: - Node JS - React JS - Sequelize ...

I am looking for a freelancer to help me create a PDF template and signature for my ongoing project. The purpose of the PDF template and signature is to create contracts. I have a clear design in mind...me create a PDF template and signature for my ongoing project. The purpose of the PDF template and signature is to create contracts. I have a clear design in mind for the PDF template and I would like the signature to be highly intricate and detailed. You also have to implemet signatue functionality for both side users and push notifications Ideal Skills and Experience:| - ReactJS - NodeJS - Sequelize with MySql - Multiusers Platforms - Experience in creating PDF templates and signatures - Strong design skills and attention to detail - Ability to take a clear design idea and bring ...

I am looking for a freelancer to help me create a PDF template and signature for my ongoing project. The purpose of the PDF template and signature is to create contracts. I have a clear design in mind...me create a PDF template and signature for my ongoing project. The purpose of the PDF template and signature is to create contracts. I have a clear design in mind for the PDF template and I would like the signature to be highly intricate and detailed. You also have to implemet signatue functionality for both side users and push notifications Ideal Skills and Experience:| - ReactJS - NodeJS - Sequelize with MySql - Multiusers Platforms - Experience in creating PDF templates and signatures - Strong design skills and attention to detail - Ability to take a clear design idea and bring ...

...payments, user subscription statuses, etc. Functionality: 1. Allow users to test the service with a word limit before prompting for payment. 2. Implement a paywall and premium features for subscribed users. Easy way to checkout. Technologies (Suggested): 1. Frontend: React.js with Bootstrap or Material-UI for styling. 2. Backend: Node.js with , using PostgreSQL as the database and Sequelize as the ORM. 3. Authentication: with JWT for route protection. 4. Payment Gateway: Stripe (or anything else as long as we support both card and PayPal payments). Additional Information: 1. The core algorithm for text processing is already developed and will not be provided. We just need an explanation on how to integrate it with frontend. 2. We also possess a detailed ChatGPT thread

I am looking...Strong in JAVA 8 and JAVA 9, Spring IOC ( for Core Skills) -Spring Boot, ver.x (Microservices) -JDBC, JPA, Hibernate, Spring JDBC, Spring DATA (for persistence) -Spring Tx (For Transaction) -Spring MVC (for MVC) -Spring REST, JAX-RS (JERSEY) ( For Restful web services) *NodeJs backend developer* • Experienced with Express concepts • Experienced with one of the common ORMs/ODMs (graph-ql, mongoose, Sequelize, Sail) • Experienced with a templating language (Mustache, Handlebars, EJS…) • Modern JavaScript language features (promises + async/await, ES6 & 7 syntax…) • Some Database experience (MySQL, Mongo, Postgres…) • Experienced in hosting/deployment Skills and experience required: - Java backend development - API...

...Strong in JAVA 8 and JAVA 9, Spring IOC ( for Core Skills) -Spring Boot, ver.x (Microservices) -JDBC, JPA, Hibernate, Spring JDBC, Spring DATA (for persistence) -Spring Tx (For Transaction) -Spring MVC (for MVC) -Spring REST, JAX-RS (JERSEY) ( For Restful web services) *NodeJs backend developer* • Experienced with Express concepts • Experienced with one of the common ORMs/ODMs (graph-ql, mongoose, Sequelize, Sail) • Experienced with a templating language (Mustache, Handlebars, EJS…) • Modern JavaScript language features (promises + async/await, ES6 & 7 syntax…) • Some Database experience (MySQL, Mongo, Postgres…) • Experienced in hosting/deployment. The ideal candidate should have experience working with MySQL as the preferr...

...Server Management/Deployment: Tools like Docker, Kubernetes, AWS, Heroku for deploying applications. 8. Server Security: Protecting the server against common security threats. Database and Storage: 1. Database Management: Creating, modifying, and maintaining databases. 2. SQL (Structured Query Language): Writing and managing database queries. 3. ORM (Object-Relational Mapping): Libraries like Sequelize, SQLAlchemy to work with databases using code. 4. NoSQL: Understanding of non-relational databases like MongoDB, Redis. App Development: 1. Mobile Development Frameworks: React Native, Flutter, Xamarin for building cross-platform mobile apps. 2. iOS Development: Swift (programming language), Xcode (IDE), Cocoa Touch framework. 3. Android Development: Java/Kotlin (programming lang...

I am looking for a developer with experience in building web applications using NodeJS/ReactJS. The main purpose of this project is to create a web application using the React App framework and SocketIO. The ideal candidate should have knowledge and experience in NodeJS, ReactJS, and MySQL with Sequelize and SocketIO.

We are looking for a skilled and experienced mobile app developer to enhance current mobile app for both iOS and Android platforms. The app will be designed for food orderi...Points-based system - Referral program - Custom loyalty program We are looking for a developer with experience in enhance mobile apps with mew promotion for voucher, campaign and coupon and custom loyalty programs. The ideal candidate should have strong skills in app development, design, and user experience. The below is the skill needed - Node.js knowledge with - DB Design in Sequelize- Typescript is a plus - Deployment docker & docker-compose I need the developer to enhance by Front end, user app and backend source code to upgrade latest branch. Deadline: within 1 month with full time ...

looking node js developer who good in Sequelize node module let me provide more detail about the task in chat

I am looking for a mid senior node developer with expertise in back-end development for a project that involves API development. The ideal candidate should have experience working on similar projects and be able to commit to a timeline of more than 3 months. Skills and Experience: - Strong knowledge and experience in back-end development - Proficiency in node.js and related frameworks -...months. Skills and Experience: - Strong knowledge and experience in back-end development - Proficiency in node.js and related frameworks - Familiarity with API development and integration - Understanding of database management systems - Ability to work independently and meet project deadlines - Should have experience integrating third party api - Should have working knowledge of postgresql with seq...

Our mysql is hosted on AWS RDS. We are using sequelize and nodejs. We get SequelizeConnectionError: connect ETIMEDOUT error quite often. Need to resolve this issue.

Mobile App Development for Food Ordering and Loyalty Program ( Existing Mobile App) We are looking for a skilled and experienced mobile app developer to enhance current mobile app for both iOS and Android platforms. The app will be designed for...to include are: - Points-based system - Referral program - Custom loyalty program We are looking for a developer with experience in enhance mobile apps with payment gateway integrations and custom loyalty programs. The ideal candidate should have strong skills in app development, design, and user experience. The below is the skill needed - Node.js knowledge with - DB Design in Sequelize- Typescript is a plus - Deployment docker & docker-compose I need the developer to enhance by backend server source code to upgrade latest branc...

Full Stack Developer required for BackEnd + Front End development Have experience with the following technologies To develop and support a system that has been operating since 2017 Backend : (Express framework) database (Sequelize ORM). database to handle queue jobs. 4. for chat system. Frontend : Vue2 .. work will by task *Preferably someone who speaks Arabic*

The main task is to build a CMS-style blog site similar to a WordPress site, where developers can publish their blog posts and comment on other developers’ posts as well. You’ll build this site completely from scratch and deploy it to Heroku. Your app will follow the MVC paradigm in its architectural structure, using as the templating language, Sequelize as the ORM, and the express-session npm package for authentication.

Hello Looking for a freelancer experienced in setting up a complete development workflow and troubleshoot code . Code Architecture: (full project is NodeJS in Typescript) Backend: Express API, Sequelize Frontend: React 18 tasks Config Visual Code on a mac connecting plesk hosting to github push live code from plask to github setting up a CI/CD pipeline, configuring a staging environment, for managing remote developers on Github, setting up SSH for secure remote access . Troubleshoot the code to ensure proper files are in place and sure everything is running and configured properly With deploying the code live Must be done remotely over zoom on my Mac Excellent English communication is a must to communicate for troubleshooting together

I am looking for a skilled freelancer to help develop an existing web application. API is built using Node.js with Express framework and Sequelize (I have done models, views and controllers). WEB is built using React Js with Axios for queries. All I need is completing axios queries in React with authentication (JSON Web Tokens) and make it functional also in node.js. Also I would like a docs with swagger for API. I need an experienced dev who is confident in their problem-solving and development skills, someone who is highly driven and motivated to help me bring this project to life. I hope to find someone with the correct skill set, experience, and a passion for quality results.

existing project, modification needed to support different languages ​​(portuguese, english and german). Need to adjust the API used on the website and app, website front and admin panel (insert translation options in existing items) the project uses NodeJS, sequelize and MySQL for back end and ejs (html) for admin and front of the site.

Busco un programador para incorporación inmediata Con conocimiento en vue3, sequelize, express, typescript..

Folders: Original: (335 directories, 3399 files) - Esta version tenia muchos archivos y documentos innecesarios, creemos que los puso el dev a modo represalia v-aws: (157 directories, 1517 files) - Se realizo una limpia de archivos no necesarios para el proyecto - Version actual corriendo en AWS - tecnología: NodeJs, JQuery, CSS, Passport, Sequelize, Handlebars (Stack original) v2: (24 directories, 45 files) ESTA AL 60& NECESITO QUE SE TERMINE ESPEJO DE LA ORIGINAL PERO MEJORADA - Se optimizaron los recursos para lograr una version limpia y ordenada - tecnología: NextJs,SCSS Next-AuthJs, Prisma, ReactJs - Se remplazo JQuery por DOM

HORARIO LATINO ============================ Experiencia mínima 3 años en vue3 Trabajo en equipo +10 freelancers Formación + Adaptación Integración inmediata Pagos desde plataforma ==================== vue, vuetify, sequelize, apis, node, express, laravel, react, postgresql, mongo ============================ 6$-10$

Looking for someone to make some quick fixes/changes to a an admin project. looking to hire someone on hourly basis. Need some experience in Sequelize ORM

I just want a chrome extension which has: 1) A login page that supports Google. 2) Once a user is logged in I want to generate a JWT token so that we can call our backend api endpoint. 3) Once a user is logged in I want another dialog box which shows the us...has: 1) A login page that supports Google. 2) Once a user is logged in I want to generate a JWT token so that we can call our backend api endpoint. 3) Once a user is logged in I want another dialog box which shows the user's name and some options which will call an api endpoint. 4) Ability to logout. Technology: 1) Front end: Chrome Extension, JS, HTML5, CSS3 2) Back end: Node JS with MySql (Sequelize) This is just a Proof of concept. If everything goes well, possibility for additional features from the same develo...

Architecture: (full project is NodeJS in Typescript) Backend: Express API, Sequelize Frontend: React 18 this is project a link tree type website for creators and fans . Must have experience with 1. WebRTC Features (video,voice,live): It should be achieved with OpenTok (from Vonage) to develop these features. 2. SocketIO: socket connections to manage things in real time for text messages and live stream text messages. Previous developer had to depart looking for a new developer to take over Must have excellent English communication skills to get on meetings for explanations If interested please reply with ( I could handle this )

Need a fullstack developer who has experience in sequelize to alter a few files

Hi there, I need to create a quotation system using SQL server as the backend, using javascript for the front end and using Sequelize and Express for data manipulation. When you arrive to the landing page you are asked to fill a small such as Name , Last Name, Company Name, City, Country, Phone Number. I can select options such as operating system , ram , processors and storage capacity , how long I will need the service for a button will give me the price of the quotation. I need a back office where I can modify prices for each option and the product being offered for each option. Also I need user login - logout with a password that meets the following requirements. 8 characters Include upper and lowercase letters Use at least one special character Include at least one number ...

Hi there, I need to create a quotation system using SQL server as the backend, using javascript for the front end and using sequelize and express for data manipulation. When you have the landing page you are asked questions such as Name , Last Name, Company Name, City, Country, Phone Number. I can select options such as operating system , ram , processors and storage capacity. I need a back office where I can see who has quoted the system , and modify prices for each option also I need user login - logout with password that meet the following requirements. 8+ characters Include upper and lowercase letters Use at least one special character Include at least one number

...professional to have a better plan than this. THE REPOS 1. Dating frontend - a vue.js 3 frontend using Nuxt and consuming our backend apis. 2. Dating backend - a laravel with apis used by the frontend, using mysql and redis. 3. Marketing frontend - a vue.js 3 frontend consuming backend apis. 4. Marketing backend - a laravel with apis used by the frontend. 5. Crypto backend - a with Sequelize ORM with its own database YOUR JOB 1. Plan the whole progress and present a visual plan for it. 2. Advise us on how to improve the process. 3. Dockerize all 5 repos and make it easy for developers. 4. Create Github actions that does their job. 5. Use Kubernetes to deploy the images. 6. Test that the pipeline works well. ...

Hi there I need to create controllers for models using sequelize.

This is an ongoing start up project. We are hiring an expert team for completing the hasura GraphQL project and maintenance second node.js, react application. Required Skills: Backend: Nest JS (Typescript) with sequelize PostgreSQL Database Hasura GraphQL engine using apollo - EXPERT LEVEL REQUIRED Node.js Mongo DB Frontend (Pixel perfect required) IONIC 5 with React JS (Typescript) Rsuite UI framework SCSS Redux toolkit for state management Deployment AWS RDS to deploy hasura AWS EC2 to deploy Backend + Frontend Testing Environment Heroku Firebase

Hi there I need to create a City - State(Department) relationship with sequelize. I have a question about relationships between state and city.

Hi there I have created some models and migrations using sequelize I need to upload them as an API and need to run it to see if it works.

...engineering best practices *Understanding of and experience coding with Javascript - from VanillaJS to libraries and frameworks (Nodejs/ReactJs/Express). *At least two full-project experiences building Backend Services with Nodejs (Express) and strong foundations in REST API development. *Knowledge on design and development of performant RDBMS and NoSQL databases, as well as related ORMs (Sequelize etc.) *Deployment experience in at least two projects with container tech (Docker/Kubernetes/AWS EKS) and CI/CD (CircleCi/Jenkins). *Ability to test your code with unit, integration and E2E tests (Enzyme/Jest/cypress). *Bonus points for familiarity with Swagger, Postman, Terraform, Github, AWS Lambda, Serverless concepts, AWS RDS and AWS DynamoDB. *Desired skills: Keen to use ty...

...testing (Jest, Enzyme). *Experience working with Terraform and AWS infrastructure. Hands-on experience with CI/CD tools like CircleCI, Docker. *Exposure with RESTful API, Swagger, Postman. Familiar with at least one QA automation tool: Appium, Selenium, BrowserStack *Hands-on experience with database design with RDBMS like MySQL, Postgres, expertise in one of NoSQL DB like DynamoDB, and ORM: sequelize, objectionJs, knex. *Experience with Authentication service like Auth0 *Hands-on experience with mobile application development and related frameworks (iOS, Android, Firebase, Appcenter…). *Strong technical mentorship skills and experience in leading a team of developers and QA in building and shipping mobile applications and backend services. *Experience working wi...

Hi there, I have created some models using Sequelize. I need to associate them in relationships for example I have a company table that has a 1 to 1 relationship with the persons table. Meaning 1 person can represent one and only one company. These are the columns in the tables. Company(table) Id (pk auto increment) companyid companyName companyBusiness Persons(table) id (pk auto increment) name lastname email telephone country ciudad CompanyName I wish for the relationship to be on the company name.