Filters (Clear filters)
Salary
Categories
Ruby on rails
Add
Company
Work model
Employment type
Find your next tech job
Most relevant

Ruby on rails jobs

Middle Back-End Software Engineer - Ruby/RailsMiddle Back-End Software Engineer - Ruby/Rails
Knowde
Poland, Rzeszów or Białystok (or remote from Poland)
SQL
MongoDB
S3 Bucket
MySql
Back-end
Ruby on rails
Software engineer
Ruby
Redis
Posted 2 hours ago
Senior Software Engineer, IntegrationsSenior Software Engineer, Integrations
Fleetio
Remote - USA, CAN, MEX
Cloud
React
Video
Software engineer
Kafka
Azure
Agile
AWS
JSON
GCP
XML
ML Engineer
AI
Git
Developer
GraphQL APIs
SOAP
Ruby on rails
Full-stack
API
Posted 1 day ago
Senior Software Engineer, GrowthSenior Software Engineer, Growth
Fleetio
Remote - USA, CAN, MEX
Developer
Video
Typescript
Software engineer
Engineering Manager
Ruby on rails
Full-stack
API
Posted 1 day ago
Senior Software Engineer, BackendSenior Software Engineer, Backend
UJET
United States
$140k - $150k
AI
Architect
Kubernetes
GCP
Front-end
Software engineer
AWS
Back-end
Docker
Ruby on rails
SQL
Developer
Redis
Javascript
Cloud
Posted 2 days ago
Senior Software EngineerSenior Software Engineer
Omada Health
Remote, USA
$179k - $224k
AI
Kubernetes
DevOps
Software engineer
AWS
Python
Docker
Ruby on rails
Vue.js
Ruby
React
GraphQL APIs
MySql
S3 Bucket
Cloud
Posted 5 days ago
Full Stack Software Engineer (Ruby on Rails)NewFull Stack Software Engineer (Ruby on Rails)New
Vestmark, Inc.
Wakefield, MA (Hybrid)
GCP
Front-end
DevOps
AWS
Back-end
Docker
Ruby on rails
Azure
React
Typescript
Jest
Full-stack
Javascript
Cloud
Posted 5 days ago
Software Engineer (Fullstack)Software Engineer (Fullstack)
UJET
South Korea - Seoul
Angular
Node.js
API
Software engineer
React
AI
Front-end
Cloud
Python
Ruby
Docker
Git
Back-end
Javascript
Full-stack
Java
Ruby on rails
MySql
Redis
Posted 6 days ago
Senior Software Engineer, Data Platform TeamSenior Software Engineer, Data Platform Team
Mixbook
Chișinău, Moldova
$80k - $120k
Typescript
Marketing
Agile
Software engineer
React
Front-end
SQL
Cloud
AWS
Ruby
Back-end
Ruby on rails
Developer
Posted 7 days ago
Senior Software Engineer in TestSenior Software Engineer in Test
Beyond Finance
Remote
$113k - $147k
Agile
Selenium
Scrum
SQL
Ruby on rails
Posted 9 days ago
Engineering Manager - PlatformEngineering Manager - Platform
Angi
Denver, CO - Remote
$130k - $230k
Docker
Marketing
Kafka
Search
Network
Engineering Manager
Kubernetes
Java
Ruby on rails
ElasticSearch
Kotlin
Posted 10 days ago
Intermediate Fullstack Engineer (Ruby on Rails & Vue.js), PackageIntermediate Fullstack Engineer (Ruby on Rails & Vue.js), Package
GitLab
Remote, Australia; Remote, Japan; Remote, New Zealand; Remote, Philippines; Remote, South Korea
Terraform
Agile
Vue.js
AI
GraphQL APIs
Front-end
Open Source
DevOps
Docker
Maven
Git
GitLab
NPM
Back-end
Javascript
Full-stack
Ruby on rails
Posted 12 days ago
Full Stack Developer - Ruby on RailsFull Stack Developer - Ruby on Rails
AppDirect
Pune, India
$70k - $90k
Postgres
Typescript
Full-stack
Ruby on rails
Developer
Redis
Posted 13 days ago
Senior Software Engineer - Full Stack - Monetization TeamSenior Software Engineer - Full Stack - Monetization Team
PagerDuty
Lisbon
Agile
Network
Software engineer
React
AI
Front-end
Cloud
Sales
Back-end
Phoenix
Full-stack
Ruby on rails
Developer
Posted 14 days ago
Staff Software DeveloperStaff Software Developer
Thanx
Remote - North America
$200k - $250k
Marketing
Angular
Typescript
Terraform
Network
React
Architect
Front-end
grpc
AWS
Docker
CircleCi
Back-end
Django
Golang
GitHub
Ruby on rails
Datadog
Developer
Posted 15 days ago
Post Sales EngineerPost Sales Engineer
Envoy
San Francisco, California, United States
$166k - $190k
OAuth
Typescript
Sales
Git
API
Javascript
Kubernetes
SQL
Cloud
Ruby on rails
Python
Developer
Posted 17 days ago
Staff Fullstack Engineer, Product Development TeamNewStaff Fullstack Engineer, Product Development TeamNew
CareRev
Remote- United States
$147k - $265k
API
Front-end
Ruby on rails
Developer
Scrum
Back-end
HTML
Jest
Full-stack
Typescript
Agile
Network
Javascript
DevOps
React
CSS
Posted 19 days ago
Senior Fullstack Engineer, Integrations TeamNewSenior Fullstack Engineer, Integrations TeamNew
CareRev
Remote- United States
$147k - $265k
API
Front-end
Ruby on rails
Developer
MVC
Back-end
SQL
MySql
Kafka
OAuth
Full-stack
Network
Software engineer
GraphQL APIs
Postgres
React
Posted 19 days ago
Data EngineerData Engineer
Roadie
REMOTE
GitHub
Docker
Business Intelligence
Cloud
Postgres
Kafka
SQL
Swift
Redis
Objective-C
Data Warehouse
Golang
Helm
Apache
Prometheus
CircleCi
Front-end
Ruby on rails
AWS
Data science
React
DevOps
Big Data Engineer
Terraform
Kubernetes
Java
Git
Grafana
Databricks
Python
Android
Network
Posted 22 days ago
Software Engineer, BackendSoftware Engineer, Backend
UJET
South Korea
Ruby on rails
Docker
AWS
Cloud
AI
Developer
GCP
Back-end
Architect
SQL
Redis
Kubernetes
Javascript
Front-end
Posted 22 days ago
Full Stack Software EngineerFull Stack Software Engineer
CallRail
Atlanta, GA (Hybrid)
$80k - $120k
Ruby on rails
GitHub
Docker
Node.js
AWS
AI
Postgres
Developer
Angular
Jira
Typescript
Full-stack
SQL
Redis
Kubernetes
Javascript
DynamoDB
ElasticSearch
Ruby
Posted 22 days ago
Backend Software EngineerNewBackend Software EngineerNew
CardFlight
Remote, USA
$110k - $150k
Back-end
Ruby on rails
DevOps
AWS
GitHub
Network
Sales
Software engineer
Posted 23 days ago
Principal, Software EngineerPrincipal, Software Engineer
Broadvoice
Portugal (Remote)
Typescript
Node.js
DevOps
Prometheus
Cloud
GCP
GraphQL APIs
Kubernetes
Ruby on rails
Front-end
Agile
Grafana
AWS
Software engineer
Azure
Docker
Posted 24 days ago
AI EngineerAI Engineer
Mento
Remote
Laravel
Ruby on rails
Business Intelligence
Ruby
Search
AI
Software engineer
Typescript
LLM
Posted 25 days ago
Principal Software EngineerPrincipal Software Engineer
FourKites
Chennai or Remote
Back-end
Cloud
Architect
MongoDB
Agile
Cassandra
Kafka
Python
LLM
AWS
Java
Ruby on rails
Golang
AI
ML Engineer
Redis
Posted 25 days ago
Intermediate Backend Engineer (Ruby), Software Supply Chain Security: AuthenticationIntermediate Backend Engineer (Ruby), Software Supply Chain Security: Authentication
GitLab
Remote
$90k - $210k
Back-end
Ruby on rails
AI
Agile
GitLab
Sales
Posted 26 days ago
Software Engineering ManagerSoftware Engineering Manager
Code.org
Remote or Seattle, WA
$173k - $193k
AWS
Ruby on rails
AI
Typescript
React
MySql
Agile
SQL
Posted 26 days ago
Senior ML EngineerSenior ML Engineer
Fluxx
Remote
$175k - $210k
Cloud
Architect
Data science
Business Intelligence
Agile
Python
AWS
C
Ruby on rails
AI
ML Engineer
Scrum
Git
SQL
DevOps
Posted 27 days ago
Staff Software Engineer - Fountain One - RemoteStaff Software Engineer - Fountain One - Remote
Fountain
France (Remote)
Jest
Ruby on rails
MongoDB
SQL
Agile
Cloud
C
Front-end
Software engineer
Back-end
AWS
Redis
React
Typescript
API
Posted 27 days ago
Lead Site Reliability EngineerLead Site Reliability Engineer
Roadie
REMOTE
Ruby on rails
Agile
ElasticSearch
Architect
Git
Redis
DevOps
Grafana
Network
Swift
Ruby
GCP
Golang
Objective-C
Prometheus
Kafka
Terraform
AWS
Postgres
Docker
React
CircleCi
Kubernetes
Android
Helm
Python
Site reliability engineer
S3 Bucket
Bash
Posted 29 days ago
Software Engineer- Ruby on Rails (f/m/d)Software Engineer- Ruby on Rails (f/m/d)
Propstack GmbH
Berlin
$60k - $80k
Ruby on rails
React
Full-stack
Agile
Sales
Cloud
ElasticSearch
Vue.js
Front-end
Ruby
Posted 1 month ago
Senior Software EngineerSenior Software Engineer
Checkr - Chile
Santiago, Región Metropolitana, Chile
Javascript
ML Engineer
Ruby on rails
Cloud
REST APIs
Software engineer
Cypress
Ruby
Posted 1 month ago
Senior Software EngineerSenior Software Engineer
CodePath
Remote, United States
$140k - $160k
Ansible
AI
Docker
DevOps
Ruby on rails
Full-stack
Software engineer
Terraform
Django
Open Source
GCP
Posted 1 month ago
QA EngineerQA Engineer
CardFlight
Remote, USA
$80k - $130k
Javascript
Objective-C
Ruby on rails
MVVM
Sales
Front-end
AWS
Kotlin
iOs
DevOps
React
QA Engineer
Android
GitHub
Network
Swift
Jira
Posted 1 month ago
Systems Engineering ManagerSystems Engineering Manager
NationBuilder
Remote within the United States
$175k - $185k
MongoDB
Search
Azure
Python
Ruby on rails
Redis
React
C
Terraform
Lambda
AWS
S3 Bucket
Front-end
Engineering Manager
Ruby
EC2
Cloud
Posted 5 months ago
Published: 2025-05-10  •  Poland, Rzeszów or Białystok (or remote from Poland)
Ruby
Redis
SQL
Back-end
Software engineer
Ruby on rails
MySql
MongoDB
S3 Bucket
On-site
Full-time

About Knowde

Chemical companies are the hidden innovators behind the end-products we rely on every day. Chemistry is used to make every physical good on earth, including the products we love from Tesla, Glossier, Apple, Nike, 3M and J&J. And yet, the largest and most impactful industry in the world is still doing business the same way it did 100 years ago.

Knowde is building the first digital marketplace for the $5 trillion chemical industry. Chemical companies use Knowde to market and sell their products online for the first time ever. For buyers, Knowde has become their go-to destination to shop across the entire world of chemistry all in a single destination.

Buyers use Knowde as their go-to destination to discover and purchase chemicals from any chemical producer all in one place. By helping pull this industry online, we will accelerate the innovation behind every physical product in the world.

We’ve raised over $90M from the world’s leading investors, including Sequoia Capital and Coatue, to realize our vision.

Come Join Us!

Knowde is looking to for an ambitious and meticulous Back-End Engineer to join our Engineering team. You will help us invent, design, refine, and deliver the products that will enable this digital transformation. The products we will create together simply do not exist today. This is your chance to fundamentally affect how product innovation occurs globally across industries.

What You'll Be Doing

  • As a small, remote team you’ll be empowered to work directly with leadership and the product team to make decisions about your code and the future of the product.
  • Be a trailblazer by contributing to the build of a complex ecommerce marketplace, the first of its kind in the Chemicals space.
  • Have a strong emphasis on shipping features quickly without sacrificing code quality.
  • Own your projects from software design to implementation and deployment.
  • Take pride in your work by implementing cutting-edge technologies and writing state-of-the-art code.
  • Emphasize simplicity and pragmatism, which is reflected in your elegant code that other developers emulate.

What You Should Have

    • Good knowledge of Ruby language and Rails framework (3+ years)
    • Strong understanding of SQL
    • Ability to take tasks from requirements to deployment
    • Ability to work within distributed, multidisciplinary teams
    • Design and build scalable, high-availability mission-critical systems and APIs
    • High attention to detail
    • Ability to properly design and implement clear and scalable project structure
    • Experience with test-driven development. Ability to create and maintain useful test suite.
    • Fluent in speaking and writing English
    • Fluent Polish is a must

Our Stack

  • Languages: Ruby
  • Frameworks: RoR 
  • Databases: PostgreSQL / MySQL / MongoDB / Redis / S3

Our Perks & Benefits

  • Location: Rzeszów or Bialystok office (Poland), or remotely from Poland 
  • Flexible working hours
  • Opportunity to work on innovative projects with a strong team of engineers
  • Plenty of room to learn and grow your own career as the team scales out

We believe in supporting people to do their best work and thrive, and building a diverse, equitable, and inclusive company is core to our mission. Our goal is to ensure that Knowde upholds an inclusive environment where all people feel that they are equally respected and valued, whether they are applying for an open position or working at the company. We welcome applicants of any educational background, gender identity and expression, sexual orientation, religion, ethnicity, age, citizenship, socioeconomic status, disability, and veteran status.

-

Looking for talent?

Get in front of thousands of skilled ML/AI Engineers and discover a suitable candidate for your job opening.