Backend Developer

*** Responsibilities *** Guide the team to make practical and intelligent technical decisions Work across our stack of React, NodeJS (ES6), Postgres, RabbitMQ Partner with product, design and ops to design and build simple and scalable product Become a domain e ...

Node.Js

PostgreSQL

React.Js

Express.Js

RabbitMQ

Nicholas C.

United States |

Posted a day ago

React Native Mobile Application

Full-Time | $ Flexible Pricing |

Mobile Developers

We need a mobile app developer to build a iOS/Android app for us with React Native We have an existing web application (with backend in Ruby on Rails and data in PostgreSQL)

React Native

iOS

Android

Hybrid

PostgreSQL

Akash M.

United States |

Posted 2 days ago

Fullstack Product Engineer (Django)

Full-Time | $ Flexible Pricing |

Responsibilities * Improving features to spec in production code in the frontend (currently: JQuery, Bootstrap, Less), backend (Django + PostgresSQL), and architecture (AWS) with a key focus in ...

JQuery

Bootstrap

LESS

Django

PostgreSQL

Robert G.

United Kingdom |

Posted 3 days ago

Full Stack Ruby

Part-Time,Contract Base | $ Up to 20 USD/Hour |

Technical Stack: backend: Ruby, Go frontend: Vue.js database: PostgreSQL docker integrations with the APIs of cloud providers, AWS, Azure, Google Cloud, Alibaba Cloud

Ruby on Rails

Go Lang

Vue.Js

PostgreSQL

Docker

Ruslan D.

China |

Posted 3 days ago

Software Engineer

Full-Time | $ Up to 55 USD/Hour |

Our stack is Ruby on Rails using React on top of Postgresql. We're docker-ready from the start. The perfect candidate can work throughout the stack.

Ruby on Rails

React.Js

PostgreSQL

Docker

Joshua A.

United States |

Posted 3 days ago

developer for Rails/React website

Part-Time | $ 38 - 55 USD / Hr. |

What Will You Be Doing? - Building new features to drive revenue growth and to drive adoption of our game-based online music curriculum - Working on your own as well as collaborating via video chat with other team members What We’re Looking For& ...

React.Js

Ruby on Rails

PostgreSQL

Aaron Clayton D.

United States |

Posted 6 days ago

Backend developer with solid Dev Ops skills

Part-Time,Contract Base | $ Flexible Pricing |

We are currently looking to extend our team with one backend developer with skills in Dev Ops. It would be good if you have the following skills: Python, Redis, PostgreSQL, Kubernetes, WebSockets, Nginx

Python

PostgreSQL

Kubernetes

Lina B.

United States |

Posted 6 days ago

Full-Stack Developer (Ionic/Angular/Node) - B2C FoodTech

Full-Time | $ Flexible Pricing |

What you will do: As a full-stack software developer at mealhero, you’ll be responsible to: Build software in a full-stack capacity (front-end and back-end), from refining user requirements, designing software architecture, to implementi ...

Node.Js

Angular (All Versions)

HTML

PostgreSQL

CSS

Steven D.

Belgium |

Posted 6 days ago

Senior Software Engineer

Full-Time | $ Flexible Pricing |

Technologies We use Ruby and Elixir on the backend, React and Redux on the front end and love Postgres. We use an automated, pull request based, continuous integration workflow. Every pull request is automatically deployed to its own testing environment so getting feedbac ...

PostgreSQL

Rails

Agile Methodology

Craig D.

Australia |

Posted 6 days ago

Senior Full-Stack Engineer

Part-Time,Contract Base | $ Flexible Pricing |

We're looking for engineers who make phenomenal web applications, from back to front. That might be you if any or all of these apply: You are comfortable designing complex data models, APIs, and back-end architectures. You have experience building ...

AWS

Node.Js

Redux

PostgreSQL

Mahyar R.

United States |

Posted 7 days ago

Software Engineer

Full-Time | $ Up to 15 USD/Hour |

What you'll do Engineer accross the stack using Python, NodeJS, ReactJS, DynamoDB/Mongo, Postgres, Redis, and Docker. Use AWS - familiarity there is a plus. Work with/on a full CI/CD pipeline. Design and buid accross the stack - data, containers, dev-ops, apis, front-end, testing (unit, integr ...

Python

Node.Js

React.Js

MongoDB

PostgreSQL

Tim G.

United States |

Posted 7 days ago

Full Stack Developer with Go (Golang)

Full-Time | $ 30 - 60 USD / Hr. |

We are interested in a full stack developer who has experience developing websites, web applications and API's using Go (GoLang), PostgreSql, Javascript and VueJS/React. You'll be working on exciting and diverse projects with a small, talented team of developers and designers who are passionate about what they do. Typical ...

Go Lang

API Integration

Vue.Js

RestFul Web Series

Node.Js

Joe M.

United States |

Posted 11 days ago

Senior Go Backend Developer

Full-Time | $ Flexible Pricing |

Job description Your Role: Development of our main API Development of our smaller backend services Integration of external systems into our platform

Go Lang

PostgreSQL

RabbitMQ

Google Cloud

Kilian K.

Germany |

Posted 14 days ago

Full Stack Developer

Part-Time,Contract Base | $ 20 - 45 USD / Hr. |

Expectations: We have a customer who wants to test this integration as soon as possible. If this customer, a large enterprise customer, likes our MVP we'll get a lot more work on this integration (specializing and building further features and probably a refactor). Because of this unique situa ...

API Development

JavaScript

PostgreSQL

MySQL

MongoDB

Anita J.

United States |

Posted 15 days ago

Backend Software Engineer

Full-Time | $ Flexible Pricing |

we are looking for a full time Backend Software Engineer to join our distributed tech team. You’ll work on various backend applications, building new features, as well as maintaining and fixing existing code. We’re looking to hire an engineer at mid-level level or higher. We would expect the ideal candidate ...

Python

PostgreSQL

Django

Celery

John M.

United States |

Posted 15 days ago

Senior Full-Stack Engineer

Full-Time | $ Up to 42 USD/Hour |

We're looking for someone with 4+ years of experience as a software engineer Experience with React, Typescript and Node.js Experience with relational and non-relational databases: Postgres/MySQL/MongoDB/BigQuery/RedShift (Cassa ...

React.Js

Typescript

Node.Js

PostgreSQL

MongoDB

Bastien B.

United States |

Posted 16 days ago

NLP Engineer/Data Scientist

Full-Time | $ 25 - 36 USD / Hr. |

Data Scientists

Who we're looking for You have worked with Kubeflow or Airflow as tools to productionise data pipelines You feel strongly about the problem of misinformation and want to help us fight it At least 2 year experience with applied ...

Machine Learning

Natural Language Processing

Python

PostgreSQL

Artificial Intelligence

Dhruv G.

United Kingdom |

Posted 16 days ago

Full-stuck engineer

Part-Time,Contract Base | $ 20 - 24 USD / Hr. |

Full-stuck engineer with knowledge of Ruby on Rails, React, PostgreSQL and Heroku We are looking for a full-stuck developer, who has: - 3+ years of experience in both RoR and React; - Upper - intermediate English; - 4+ hours of time overlap with the California ( ...

Ruby on Rails

React.Js

PostgreSQL

Heroku

Valentin P.

United States |

Posted 16 days ago

Go Software Engineer

Full-Time | $ 60 - 100 USD / Hr. |

DevOps Engineers

Job description We are hiring Software Engineers, Senior Engineers, and Staff Engineers who are passionate about building clean and sophisticated code, primarily in Golang. The ideal candidate will have a passion for building world-class software and a track record of su ...

Go Lang

PostgreSQL

Typescript

React.Js

Kubernetes

Ammar B.

United States |

Posted 17 days ago

fullstack developer

Part-Time,Contract Base | $ Flexible Pricing |

I need a fullstack developer to develop a custom server using Node.JS and PostgresSQL server I need a Fullstack developer to develop a custom server using Node.JS and PostgresSQL server. You will need to transfer Firebase back-end to the custom server. The server would be merged with an exis ...

Node.Js

PostgreSQL

REST

Justice A.

United States |

Posted 21 days ago

Senior Web Developer

Full-Time | $ Flexible Pricing |

Web Developers

About the Role You will have the opportunity to own a variety of projects including our backend API (ruby), frontend dashboard (JavaScript), progress reporting architecture, server optimization for millions of requests a day, and everything else in-between. You’ll work closely with every mem ...

JavaScript

Ruby on Rails

PostgreSQL

Angular (All Versions)

Jon M.

United States |

Posted 21 days ago

experienced Python/Django developer

Part-Time,Contract Base | $ Flexible Pricing |

We are looking for a freelance Python Senior developer with expertise in the Django framework, and who is super comfortable with Python Python GOAL: to complete the development in the progress of our new Pro. website. But that's not all! If everything goes well, we have upcoming projects planned that ...

Python

PostgreSQL

Django

Jean Hugues B.

United States |

Posted 21 days ago

Senior JavaScript Backend Developer

Part-Time,Contract Base | $ Flexible Pricing |

Hi and thank you for being interested in this post. ***FULL-TIME (160h/month) - PERMANENT/LONG-TERM ROLE *** We're a fun and engaged team looking for new team members to join us. For this role, we're looking for a senior backend developer well versed with Nodejs. Other technologies ...

Node.Js

MongoDB

PostgreSQL

GraphQL

Dan O.

United States |

Posted 21 days ago

Back-end Engineer

Full-Time | $ Flexible Pricing |

we are looking for a Backend Engineer to join our ambitious team to develop and deploy our future applications, as well as build upon our existing systems. As a Backend Engineer, you will work with product managers, company leadership, and other developers to identify and create solutions to business objectives. You will be primarily respo ...

Node.Js

PostgreSQL

Rust

ElasticSearch

Devyn C.

United States |

Posted 21 days ago

Backend / DevOps Engineer

Part-Time,Contract Base | $ Flexible Pricing |

We are looking for a Mid level to Senior Backend / DevOps engineer to join our in-house team. This position is open to full-time candidates, as well as long-term contractors. He/she will be working alongside our Development and DevOps teams designing and implementing backend infrastructures for cloud-based solutions, identifying and correc ...

AWS Lambda

REST

Kubernetes

Node.Js

PostgreSQL

Jason I.

United States |

Posted 21 days ago

Mobile Developer (with Ruby on Rails Experience)

Part-Time,Contract Base | $ Flexible Pricing |

Mobile Developers

We are looking for a React Native Mobile Developer with some experience in Ruby development to join our team working on developing mobile applications. This is a remote, home office position

Ruby on Rails

React Native

PostgreSQL

Hybrid

Quynh P.

United States |

Posted 22 days ago

Senior Software Engineer

Full-Time | $ 50 - 60 USD / Hr. |

About the role: We’re looking for a Senior Software Engineer to join as an early team member. You’re a good candidate if… You have at least 6 years of experience shipping software as part of a product development team. You feel confident playing a ...

Swift

React.Js

Node.Js

Python

PostgreSQL

Danny F.

United States |

Posted 22 days ago

Senior Backend Engineer (Django)

Full-Time | $ Flexible Pricing |

We are looking for a Senior Backend Engineer with a proven track record in building modern and maintainable backends Key Requirements: Must have 5+ years of professional engineering experience and be a proven expert in the following areas: ...

Django

PostgreSQL

Celery

ElasticSearch

Kubernetes

Marcel E.

United States |

Posted 22 days ago

Senior ReactNative / React Engineer

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

Mobile Developers

Your experience: - 2+ years of commercial experience in ReactNative, - 5+ years of commercial Frontend Technology Experience, - Strong React and ReactNative Architecture and expertise, including best practices for state management, testing strategy, continues integration, continues ...

React Native

Objective-C

Hybrid

PostgreSQL

API Integration

Samuel G.

United States |

Posted 23 days ago

Haskell Developer

Full-Time | $ Flexible Pricing |

We are looking for a Haskell Developer who is excited about making an impact in Digital Healthcare. You will be part of a small remote team based in Europe and might be asked to travel every few months to meet the rest of the team. Though remote, the team will have a strong connecti ...

Haskell

PostgreSQL

Nawal R.

Indonesia |

Posted 23 days ago

Data Scientist

Full-Time | $ Flexible Pricing |

Data Scientists

Role: We are looking for a talented data scientist who has great passion of solving business problems by providing data insights through data modeling and analysis. You will work with senior leadership and data/technology teams to understand and solve complex business problem by developing data model ...

Machine Learning

Python

Spark SQL

PostgreSQL

Lauren Anne W.

United States |

Posted 24 days ago

Full Stack .NET and React Engineer

Full-Time | $ 13 - 25 USD / Hr. |

• Writing great code and software to build out the IoT cloud and data platform using .NET or NodeJS • Develop the React JS front-end web app and dashboard • Develop and build APIs, both for client application access and third-party access. Experience with either REST or GraphQL • Build and hardware ...

API Development

Database Design

API Integration

.Net Framework

Azure

Antonio d.

United States |

Posted 24 days ago

Unity Developer

Part-Time,Contract Base | $ Flexible Pricing |

We have been developing a mid-core real time player vs player strategy game, but with a single map. We raise awareness on currently threatening climate change issues as well as denuclearization through this game. Technology Stack and Architecture The business utilises a ...

Unity 3D

C Sharp

Python

Game Development

MySQL

David W.

United States |

Posted 25 days ago

Python Developer

Full-Time | $ 25 - 150 USD / Hr. |

We are looking for We are looking for an experienced Python software developer for our Quantitative Asset Management team. The tasks include the support of the further development of our IT infrastructure for the execution and monitoring of trading strategies as well as the further developm ...

API Development

Database Design

Python

Rest API

SQLite

Bastian L.

United States |

Posted a month ago

Senior Full Stack Web Developer

Part-Time,Contract Base | $ Flexible Pricing |

We are looking for Back-End / Front-End team friends who have the following qualifications for our Social E-Commerce project. * PHP * PostgreSQL * Node * NPM * Angularjs * Redis

PHP

Node.Js

PostgreSQL

Angular.Js

NPM

there .

Posted a month ago

Devops/SRE for trading platform

Full-Time | $ Up to 50 USD/Hour |

We are looking for devops/SRE engineer who will be in charge of the modern trading platform with massive trading volume. You will be required to cover the market hours (9:00am - 4:00pm ET) to constantly monitor the system and make sure it's up and running, or take quick action if there is any indication of the failure. Linux/K8s/Do ...

Linux

Docker

PostgreSQL

RabbitMQ

Go Lang

Hitoshi H.

Posted a month ago

Full-stack GIS engineer for growing agri-tech startup

Part-Time,Contract Base | $ Flexible Pricing |

Want to be part of a growing and dynamic ag-tech startup? We are a Norwegian based ag-tech start-up and we're developing Machine Learning models to help grain producers in Norway and the Nordics optimize their seed and fertilizer selection in order to increase yields and save costs on input. We're looking to add either a f ...

Node.Js

PostgreSQL

React.Js

Vue.Js

Nils Solum H.

United States |

Posted a month ago

DevOps Engineer

Full-Time | $ Flexible Pricing |

DevOps Engineers

Job description We are a technology company that builds connectivity solutions for machines. We provide the infrastructure to connect mobile machines with the cloud (IoT), with each other locally (M2M), and with humans (HMI). Businesses of every size – from new startups to international OEMs ...

Java (All Versions)

Python

Node.Js

Go Lang

PostgreSQL

Christin H.

Germany |

Posted a month ago

Full Stack

Part-Time,Contract Base | $ Up to 24 USD/Hour |

Tech Stack: GraphQL, PostGresQL, Relay, React, Google Cloud Project / Firebase. Our current tech stack. We have a web app using Google Cloud / Firebase for serverless architecture. React / Material-UI (front end) ...

GraphQL

PostgreSQL

React.Js

Google Cloud

Firebase

Konstantin T.

Russia |

Posted a month ago

Full Stack Lead Developer

Full-Time | $ Flexible Pricing |

What we're looking for: Great knowledge of modern software development and trends; Fluency in Javascript, SQL and HTML; Prior good knowledge of NodeJS, Postgres, GraphQL/Apollo, React and/or Vue.js; Love f

JavaScript

HTML

SQL

Node.Js

PostgreSQL

Johan B.

Sweden |

Posted a month ago

DevOps Engineer

Full-Time | $ Up to 22 USD/Hour |

DevOps Engineers

What we look for Must Haves: (2+ years ideal) Kubernetes experience (troubleshooting, managing, building clusters) Docker Containers experience (build, deploy and manage) Jenkins Pipelines as Code

Kubernetes

Docker

Jenkins

Linux

Ansible

julie b.

United States |

Posted a month ago

Backend Engineer

Full-Time | $ Flexible Pricing |

THE ROLE We’re looking for a sharp, self-motivated, problem-solving Backend Engineer to join our team. Using your knowledge of Ruby on Rails, you’ll work alongside other engineers, designers,

Ruby on Rails

GraphQL

REST

PostgreSQL

AWS

Levi N.

United States |

Posted a month ago

Developer Advocate

Full-Time | $ Flexible Pricing |

Job Responsibilities: Create content, videos, and samples from beginner to best practices that demonstrate how to develop and work with Timescale, Postgres, and time-series data. Engage with the community to show how TimescaleDB and time-series data works.& ...

PostgreSQL

Social media marketing

Robert G.

United States |

Posted a month ago

Senior Python Developer/DevOps

Full-Time | $ Flexible Pricing |

our key responsibilities - You will code and develop features in our web-based Django app and related APIs - You will take over the responsibility of DevOps and infrastructure tasks - You will work with Customer Support to diagnose bugs and deliver fix ...

DevOps

Django

Python

PostgreSQL

AWS

Dan R.

United Kingdom |

Posted a month ago

Full stack javascript Developer

Full-Time | $ Flexible Pricing |

Experienced Javascript Full stack developer needed for our crypto-exchange platform development and maintenance. Site is based on Node+Postgresql, React There are some bugs and features that need to update, mainly with stock chart customization, CSS styling, Add more UI parts, backend update. ...

JavaScript

Node.Js

React.Js

PostgreSQL

Shane H.

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

Full-Stack Developer (Elixir/ Ruby)

Full-Time | $ 13 - 24 USD / Hr. |

Job description To succeed as a Full-Stack Developer, you should be focused on building a better, more efficient program and creating a better end-user experience. You should be knowledgeable, collaborative, and motivated. As a Full-Stack Developer you can expect to grow with an international team an ...

Ruby on Rails

Elixir

PostgreSQL

MySQL

Vishen L.

Malaysia |

Posted a month ago

Full Stack Engineer

Full-Time | $ Flexible Pricing |

We're looking for an experienced Full Stack Engineer to join our (fully distributed) Project & Product team to help take our service to the next level, supporting the growing needs of our clients. If you're an experienced Full Stack engineer with a special love for Ruby (and Rails) and you like to tackle challenging pro ...

Ruby on Rails

JavaScript

CSS

HTML

Rest API

Andreas K.

United States |

Posted a month ago

Sr Backend Data Engineer

Full-Time | $ Flexible Pricing |