High Level Front-End Developer

Responsibilities Develop RESTful web services to support both internal and external clients Write reliable, maintainable, well-documented code that will scale to support millions of respondents Execute the

SQL

Agile Methodology

REST

JavaScript

JSON

Abhijeet M.

United States |

Posted 3 days ago

Wordpress - PHP - Json - REST - Developer

Part-Time,Contract Base | $ 10 - 14 USD / Hr. |

Wordpress - PHP - Json - REST - Developer - (Who can communicate PST) we want a dependable developer who is very good at communicating. Need to be able to talk PST - we require 2 check-ins per day during early development as projects sometimes have modifications. ...

WordPress

JSON

PHP

REST

Tim M.

United States |

Posted 8 days ago

Senior Full Stack Developer

Full-Time | $ Up to 25 USD/Hour |

Job Duties: Maintain efficient and secure CI/CD pipelines, ensure smooth delivery of our services. Develop our existing platform and help the migration of legacy users. Contribute to the planning of future roadmaps, design features tha ...

React.Js

React Native

JSON

RestFul Web Series

API Development

Vicary A.

Hong Kong |

Posted 24 days ago

Lead Senior Ruby on Rails Developer

Full-Time | $ Flexible Pricing |

You will need to have: Strong experience with Ruby on Rails, ideally at least over 5 years of experience working on non-trivial projects with a good success record Proficiency in backend development in general Solid design and architec ...

Ruby on Rails

RabbitMQ

Apache-Kafka

Microservices

JSON

Karol G.

United States |

Posted a month ago

Senior Full Stack Software Engineer

Full-Time | $ Up to 20 USD/Hour |

We looking for an experienced Senior Software Engineer to build and enhance our existing features for our growing numbers of users. You will be working with a team of engineers that has deep backend experience focusing on scale, reliability, and performance. Your responsibility ...

REST

GraphQL

JSON

PostgreSQL

Nginx

Fadhli R.

Singapore |

Posted a month ago

Front-End Developer

Part-Time,Contract Base | $ Flexible Pricing |

It's essentially a business directory website (UNDER CONSTRUCTION), it's not live yet. We'd appreciate if you check the inner pages by navigating on the drop down menu. Then copy+paste those pages on PSI, or Lighthouse chrome extension and check the speed. We need to be hitting green grades (90s ...

Node.Js

JSON

Vue.Js

Redux

Anna T.

India |

Posted a month ago

Front End Developer

Part-Time,Contract Base | $ Flexible Pricing |

Looking for a front end dev to create an embeddable widget for SquareSpace page that syncs with the live JSON feed from our property management software. The database will be managed by our CTO - who will partner with you on this project. Key skills: -An eye fo ...

JSON

SQL

Node.Js

API Integration

PostgreSQL

Parker H.

United States |

Posted a month ago

Full Stack Python Flask Vuetify Engineer

Part-Time,Contract Base | $ Flexible Pricing |

We are looking for freelancers who are familiar with Python, Flask, Vue, JQuery, JSON, REST, OAuth, Postgres, Linux and git and have a strong foundation in software architecture and design. There is also some back-end Python3 development to support our existing and future products. Ideally have 2+ years building and shipping cloud based ...

Python

Flask

Vue.Js

JQuery

JSON

Clint B.

United States |

Posted a month ago

ReactJS Web Developer (Mid, Senior)

Part-Time | $ Flexible Pricing |

Responsibilities • Design, develop and maintain website, internal web application or other programs • Develop tools to help improving internal processes • Work closely with the IT Manager and other members of Development Team, as well as Operations Team • Follow industry ...

JSON

React.Js

Gatsby.Js

Web application UI

Rafael R.

United States |

Posted a month ago

Front End Engineer

Full-Time | $ Flexible Pricing |

We are seeking talented, motivated engineers to join our fully remote team building interactive data applications. As a part of growing front-end team, you will work with designers to constantly improving our users’ experience. You will also collaborate with others throughout our organization and technology stack to build products that are ...

JavaScript

React.Js

JSON

Santiago A.

Argentina |

Posted a month ago

Javascript - Ruby on Rails Developer

Full-Time | $ 13 - 30 USD / Hr. |

We are looking for someone with a very fast paste for a project regarding a Delivery system. - Someone with very good Javascript and Ruby on Rails skills - Ability to deploy to production This project needs immediate attention and needs to be done very fast.&l ...

JavaScript

Ruby on Rails

JSON

Angelica M.

Canada |

Posted a month ago

BACKEND API ENGINEER (LARAVEL)

Full-Time | $ 25 - 40 USD / Hr. |

Required experience Multiple years (5+) working in a professional software development environment. Strong skills in object oriented and strictly typed PHP 7+ development. Experience designing and building RESTful JSON APIs.

PHP

Laravel Framework

RestFul Web Series

JSON

PostgreSQL

Corey M.

Thailand |

Posted a month ago

Experienced React Front-End Developer

Part-Time | $ 10 - 12 USD / Hr. |

Experienced React Front-End Developer We are an early-stage company developing a SaaS product. We are looking for an experienced developer who can join our team to work on a React Web App. We need someone to work on building the UI and communicating the back-end API. The project is based on ...

React.Js

JSON

Javier T.

United States |

Posted a month ago

Senior Backend Software Engineer - Laravel

Full-Time | $ Flexible Pricing |

Why You Should Apply: You want to build amazing software without sacrificing quality You are eager to solve difficult problems You want to have input into the overall development of the software and development practices You want to work with a team that strives to follow ...

PHP

Laravel Framework

API Development

JSON

CI/CD

Omar Z.

United States |

Posted a month ago

Android App Developer

Full-Time | $ Flexible Pricing |

Mobile Developers

What we're looking for: An experienced Android developer to work on the app that is into the domain of Employee Engagement We need someone to work on {specific project requirements, including building the front-end or the back-end APIs or services, translating our needs into technical requirem ...

Java (All Versions)

Android SDK

REST

JSON

API Development

Keerthi R.

United States |

Posted a month ago

Lead Web Developer

Full-Time | $ Up to 40 USD/Hour |

Essential: Minimum 5-7 years experience Expert JavaScript, HTML, CSS, WebApp (Front-end/Back-end) programmer Expert in writing REST/HTTP interfaces Strong Knowledge of JSON Knowledge of XML/S

React.Js

Redux

REST

JSON

XML

Chintan D.

United States |

Posted a month ago

Frontend UI Web Developer

Contract Base | $ 40 - 60 USD / Hr. |

This person will lead the design and implementation of a frontend web UI for managing data inside a health data dictionary on AWS. They will also lead the design for a UI to help with the semi-automated process of performing a mapping between health data standard vocabularies. ...

AWS

JSON

XML

HTML

JavaScript

Levi K.

United States |

Posted a month ago

Extension Developer

Contract Base | $ Flexible Pricing |

We're looking for someone to maintain a Chrome Extension. Karma/Webpack and strong Javascript skills are a must. If you're good we'll work together for the long-term, but only occasionally. The extension functions well, we'll be adding features and updating design elements in the short term. We're al ...

JavaScript

Webpack

JSON

HTML

CSS

Jeffrey H.

France |

Posted a month ago

Lead Backend Engineer

Contract Base | $ 40 - 55 USD / Hr. |

Job description We are opening a position for a lead backend engineer to join our team. If you are looking to shape the future of decentralized finance, and lead the next wave of blockchain adoption, we are the right project for you. The role is remote, although we prefer you to reside in th ...

Node.Js

JavaScript

AWS

JSON

Ryan B.

United States |

Posted a month ago

Scripting & Automation

Part-Time | $ Flexible Pricing |

Job Description (1) Our open API to QBO to ShipStation (2) in the future, I will sync with Shopify and other sales channels incl. SFTP, CommerceHub, EDI Skills and expertise Scripting &am

API Integration

JSON

Vance C.

United States |

Posted a month ago

Senior NodeJS Developer

Full-Time | $ Flexible Pricing |

The team members responsibilities will include (but not limited to): • Designing and implementing front end and backend JavaScript architectures and framework • Participate in designing, developing, integrating and implementing innovative Web Uis and APIs and microservices • Implement design mockups into live ...

Software Architect

JavaScript

JSON

React.Js

Node.Js

Opeyemi O.

United States |

Posted a month ago

CTO/Chief Engineer

Full-Time | $ 40 - 75 USD / Hr. |

You have experience with Fullstack Android app development and deployment including: Kotlin (over Java) Android Jetpack; Android Camera APIs and media playback APIs Remote data via REST and JSON Third-party libraries (e.g., Glide) Google Cloud endpoints, Google App Engine ...

Kotlin

Android

JSON

iOS

Swift

Earl M.

United States |

Posted a month ago

Front End Software Engineer

Full-Time | $ Flexible Pricing |

Responsibilities Create elegant web user interfaces and layouts Own the user experience Integrate the front-end with databases, file systems, cloud services via HTTP APIs when delivering solutions Troubleshoot and

JavaScript

Vue.Js

CSS

HTML

HTTP

Morgan M.

United States |

Posted a month ago

Front End Developer

Full-Time | $ Flexible Pricing |

Job Description Now, who we are looking for: First, you're personable and empathetic. You're skilled and talented, sure, but it's not about you - you want to collaborate, learn and grow, and use your skills ...

.NET Core

JavaScript

CSS

JQuery

JSON

Tony J.

United States |

Posted a month ago

Web developer with backend specialization (f / m / d) remote

Full-Time | $ Flexible Pricing |

About you : You appreciate the variety that current web applications bring. You understand web development as a craft and a process of constant learning. In our team with experienced web developers and DevOps experts you work on the development of new ...

HTTP

JSON

React.Js

Verena R.

Germany |

Posted a month ago

Full Stack / Mobile Developer

Full-Time | $ 40 - 55 USD / Hr. |

We’re looking for a mobile-focused developer who isn’t afraid to get their hands dirty with our API, AWS servers and more. You're our ideal candidate if... ●You have excellent verbal and written communication skills ●You have a natural curiosity, strong organizational skills and confidence to ...

Angular.Js

PHP

iOS

Android

JSON

Tim W.

United States |

Posted a month ago

Data Engineer

Full-Time | $ Flexible Pricing |

Data Scientists

The role We are looking for a Data Engineer with 2+ years of backend development, database development, or data engineering experience to help architect, build, and deliver innovative software solutions for our clients. Responsibilities include worki ...

SQL

Python

JSON

Agile Methodology

Hayley T.

United States |

Posted a month ago

Front End Engineer

Full-Time | $ Flexible Pricing |

Job Description : Responsibilities Participate in technical planning & requirements gathering phases including Design, code, test, troubleshoot, and document engineering software applications. &l

Rest API

React.Js

JavaScript

Redux

JSON

Santiago A.

Argentina |

Posted a month ago

Ember.js

Full-Time | $ 5 - 12 USD / Hr. |

We are building a very ambtious AI backed web app for online learning. We are only hiring people with prior Ember.js and JSONAPI experience.

Ember.Js

JSON

Marjan P.

United States |

Posted a month ago

Frontend Developer

Full-Time | $ Flexible Pricing |

We are looking to expand our team with an experienced Front-End Developer who has the ambition to co-create the technology field and a team. Your area of focus will primarily be on enhancing the quality of your own products and custom solutions in the field of digitization of fieldwork and energetics. ...

JavaScript

Angular.Js

JSON

Git

Rok K.

Slovenia |

Posted a month ago

Chief Technology Officer

Full-Time | $ 30 - 65 USD / Hr. |

A full time CTO Position with a young and fast growing company. Your job will be to work directly with the CEO and CRO to quickly and effectively design, built, test, and implement a platform to connect the marketplace with backend databases and third party services. Must be an expert with AWS ...

AWS

Machine Learning

Data Science

Data analytics

JSON

Gregory J.

United States |

Posted a month ago

Marketing Web Developer (Remote Position)

Full-Time | $ Flexible Pricing |

We are looking for a Marketing Web Developer who is experienced in applying their expertise in front-end technologies to develop and support enterprise-class A/B and complex multivariate testing (MVT) for our business stakeholders. The candidate must have experience working in structured environments following define ...

CSS

JavaScript

AJAX

JSON

Python

James F.

United States |

Posted a month ago

Web Developer - Remote

Full-Time | $ Flexible Pricing |

Job Description : The Web Developer will report to the Director of Marketing and Ecom helping to build the operations end of our website. This includes designing, building and implementing new Web pages and applications, third-party integrations and performing day-to-day administration of ...

JavaScript

.NET Core

PHP

Java (All Versions)

AJAX

Crystal W.

United States |

Posted a month ago

Senior Engineer

Full-Time | $ 45 - 55 USD / Hr. |

Experiment with new languages and platforms to determine direction for future microservices, one of which we're now using in production as a result of this effort. Replaced our existing Java based acceptance testing suite with a Python based framework that we can eventually hand to a dedicated testing team. Expe ...

Python

Java (All Versions)

SQL

JSON

AWS

Joshua S.

United States |

Posted a month ago

Back-end Software Developer, NodeJS

Contract Base | $ 27 - 41 USD / Hr. |

This role is for a NodeJS developer to write the application layer between UI call in JSON and the PostgreSQL database.

Node.Js

JSON

PostgreSQL

David B.

United States |

Posted a month ago

Full Stack Development

Part-Time | $ Flexible Pricing |

We are a new Health-Tech startup that was just picked up by a large incubator/accelerator in Amsterdam. We have a MVP but we need to be flexible and nimble as we grow our platform. The current requirements are basic so this should be quick and easy for you to do but the goal is to have you grow with us in to the more complex aspect of the ...

UI And UX Design

JSON

WordPress

Tom P.

United States |

Posted a month ago

Growth Data Analyst

Full-Time | $ 30 - 35 USD / Hr. |

We’re looking for a Growth Data Analyst that can set up the infrastructure for metrics and reporting across our startup portfolio, and for our growth team and support our team’s decision making process. In this role, you will be deeply involved in different demand generation programs as well as measuring the success of our portfolio of com ...

JSON

SQL

Tableau

Pablo J.

United States |

Posted a month ago

API Development Lead

Full-Time | $ Flexible Pricing |

Your quick coding and patient team attitude will be comfortable working with our team of 100% remote developers and app designers. Responsibilities: Contribute to product design and requirements discussions. Own development for features of medium to large comp ...

Cloud Computing

JavaScript

.NET Core

JSON

DW Ferrell .

United States |

Posted a month ago

Full Stack Developer

Full-Time | $ Flexible Pricing |

This role gives you the scope and freedom to develop a system from scratch to your design. To help our analysts access data both automatically and on an ad-hoc basis. This new platform underpins our whole business and as such it’s important we find the right person to deliver it. What we are looking for:& ...

Python

AWS

JSON

SQL

Michael W.

United Kingdom |

Posted a month ago

Full Stack Web Developer

Part-Time | $ Flexible Pricing |

We’re looking for an experienced full stack developer to help update our existing internal control panel for managing our web hosting customers. The project is based on the LEMP stack. To complete the project, the right developer will have experience in the following: * API integration and R ...

PHP

.NET Core

CSS

JavaScript

WordPress

Scott B.

United States |

Posted a month ago

Python/JSON Developer

Part-Time | $ Flexible Pricing |

We are looking for a full stack developer who can work on projects with us to build integrations between QuickBooks Desktop and Online and other 3rd party programs. We currently need to quote an integration for Nutshell CRM and QuickBooks Enterprise that can be customized per client need. ...

Python

JSON

Katherine B.

United States |

Posted a month ago

Junior iOS Engineer

Full-Time | $ Flexible Pricing |

Mobile Developers

Job Description Some of the meaningful work you will do: Development of key components of our iOS application Collaborate closely with cross-functional teams to create innovative user interfaces and features&

iOS

HTTP

JSON

Stephanie M.

United States |

Posted a month ago

Network Automation Technical Lead (Remote Position)

Full-Time | $ Flexible Pricing |

Requirements Telecom background required Hands on experience with the Itential application needed Designing and solutioning network automation solutions to customer teams experience would be ideal Designing a Must<

DevOps

Node.Js

JSON

Mikko P.

United States |

Posted a month ago

Full Stack Developer

Full-Time | $ Flexible Pricing |

Job Description We are looking for a Full Stack Developer to join our firm who is proficient in building consumer products and has 3+ years of experience developing software. Successful candidates will have a desire for learning new technologies and enjoy working on a team. We offer a fast-paced colla ...

JavaScript

CSS

.NET Core

Node.Js

React.Js

Vidal A.

United States |

Posted a month ago

Backend Developer

Full-Time | $ Flexible Pricing |

The role You will be a part of our backend team working on keeping service up and running and making sure that our users get the right data at the right time. You will have ownership of developing and maintaining some of our backend services including reports, payments and operations tools that manage ...

JSON

REST

Go Lang

PostgreSQL

Ruby on Rails

Evelin A.

Estonia |

Posted a month ago

Full Stack Webdeveloper

Full-Time | $ Flexible Pricing |

Job Description our Responsibilities: Developing Web-Applications, Websites and APIs for mobile Applications Build rapid MVP experiments adapted to requirement specific, innovation focused, use cases.

JavaScript

CSS

JSON

PHP

.NET Core

Till N.

Germany |

Posted a month ago

React Developer

Full-Time | $ Flexible Pricing |

We’re looking to add a couple more Web Apps developers to our team. Here’s who we’re looking for: You’re super passionate about code, software development, and tech in general. You get some of your biggest kicks from finding solutio ...

JSON

REST

React.Js

.NET Core

CSS

Bianca M.

United Kingdom |

Posted a month ago

Full Stack Developer for CPO (remote)

Full-Time | $ Flexible Pricing |

Requirements Living in Europe is a must Speaking fluently English is not a problem for you You have a Master’s degree Working in a team doesn’t scare you You are passionate about developing a

Git

React.Js

React Native

JavaScript

Rest API

Nick S.

Belgium |

Posted a month ago

Ruby on Rails Software Engineer

Full-Time | $ Flexible Pricing |