Skip to content

Search jobs inside your AI agent. ClaudeChatGPTCursorGrok Bot

Connect

8,616 Ruby jobs

Open roles that use Ruby, from web apps to tooling.

What is Ruby? — the glossary entry →

8.6K jobs
ESET, spol. s r.o.
4 views last week

Software Engineer - C++/Python (m/f/n)

On-siteEuropeFull-time
Slovakia

Software engineer on ESET's Big Data Systems Group in Bratislava, building in-house C++ and Python tools to store, index, and process malware-related data at scale. Work targets big-data problems that off-the-shelf systems can't fully solve, on Linux servers.

Bash Big Data C++ Erlang Haskell +12 skills
from 3K € / mo
 Sign in to see your match
US Biomedical Systems India Pvt Ltd.
4 views last week

Manager, R&D Software Quality (f/m/d)

On-siteEurope
Germany

Manager, R&D Software Quality managing test automation teams working on products based on micro service based architecture Join Clario, part of Thermo Fisher Scientific, as Manager, R&D Software Quality and play a…

Acceptance Criteria Agile API Automation Cloud +9 skills
 Sign in to see your match
Ethos Life
12 views last week

Senior Fullstack Engineer

Open 137d APACFull-timeSenior
India

Builds and maintains full-stack applications for Ethos Life’s life insurance platform, focusing on APIs, databases, and front-end UI while improving development efficiency and mentoring junior engineers.

API CSS Design Patterns Distributed Systems Django +10 skills
 Sign in to see your match
Atlassian Backed by Accel
15 views last week

Senior Backend Software Engineer, DX

RemoteNorth AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Senior backend engineer on Atlassian's Developer Experience (DX) team, working end-to-end on features in a Ruby on Rails codebase with raw SQL — driving technical design, shipping scalable services, leading code reviews, and mentoring. Fully remote within USA time zones.

Agile Atlassian AWS Azure Cassandra +16 skills
149K – 235K $
 Sign in to see your match
Smartly.io Job Board
8 views last week

Software Engineer, Large-Scale Data Systems

On-siteEurope
Finland

Engineer on Smartly's Aqueduct team building the data platform behind large-scale cross-platform advertising — designing data storage and pipelines that process billions of records daily, building APIs, and following SRE practices. Stack includes Ruby on Rails, TypeScript/React, plus Python/Scala/Java with tools like Spark, Flink, Kafka, and PostgreSQL/ClickHouse.

Agentic AI AI API Automation BigQuery +20 skills
 Sign in to see your match
Kikoff Backed by Lightspeed
5 views last week

Senior Software Engineer - Product Platform

On-siteNorth AmericaSenior
United States

Senior Software Engineer on Kikoff's Product Platform team builds and owns foundational services—identity/KYC infrastructure, credit furnishing systems, and shared platform capabilities—that every product team depends on. Ruby on Rails is a plus; strong production-systems fundamentals required.

AI Fintech Rails Ruby
244K – 292K $
 Sign in to see your match
Nir Yu
6 views last week

Senior Software Engineer - Sales & Retail

LATAMSenior
Mexico

Senior Software Engineer on the Item Domain team (pricing, pay, and merchandising tools) at an authenticated luxury resale marketplace, building backend services and internal web tooling for listing, enrichment, and merchandising. Stack spans Java/Kotlin, Elixir, Ruby, React/TypeScript, GraphQL, Kafka, AWS, PostgreSQL, and DynamoDB.

AI API AWS CSS Design Patterns +23 skills
 Sign in to see your match
Docyt
5 views last week

DevOps Engineer

APAC
India

Senior DevOps Engineer at Docyt (a Silicon Valley AI startup automating small-business back offices) based in Noida, India. Day to day: build and scale AWS cloud infrastructure, CI/CD pipelines, and reliability/monitoring using Docker, Kubernetes, Jenkins, Terraform/Ansible, and Prometheus/Grafana/ELK.

Agile AI Ansible Automation AWS +41 skills
 Sign in to see your match
Vodafone - Egypt
3 views last week

Sr.DevOps Engineer-VOIS

MENASenior
Egypt

Who we are VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation. As the largest…

Apigee Automation AWS Cassandra Cloud +16 skills
 Sign in to see your match
Wonderschool Backed by a16z
23 views last week

Full Stack Software Engineer, Applied AI

Open 132d North America H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Wonderschool is hiring a full stack engineer in San Francisco to own its AI-driven development loop — reviewing AI-generated code, building automated agent pipelines, and shipping product features with React/TypeScript, Node.js or Elixir, and Postgres. In-person 5-6 days a week; $140k+ base plus equity.

Agentic AI AI API Api Design CI/CD +14 skills
from 140K $
 Sign in to see your match
Tembo
6 views last week

Senior Backend Engineer — Mortgage Platform

UKSenior
United Kingdom

Senior Backend Engineer at Tembo, a UK consumer mortgage platform, building and owning Ruby on Rails/AWS backend services for mortgage workflows, operational tooling, lender integrations, and ISA savings products — focused on automation, reliability, and end-to-end ownership. London-based, hands-on role.

AI Automation AWS Data Modeling Observability +4 skills
 Sign in to see your match
Rozgoo
10 views last week

Data Engineer, Mapping

North America
Canada

Data Engineer on Lyft's Mapping team in Toronto: build and scale data pipelines and services that power route simulation, travel-time estimation, experimentation, and ML models. Core stack includes AWS, Kubernetes, Airflow, Spark, SQL, and geospatial data tooling.

Airflow Analytics Ansible API AWS +31 skills
 Sign in to see your match
Wealthsimple Technologies
10 views last week

Software Development Manager, Institutional Transfers

Open 9d RemoteNorth America Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Engineering manager leading one of two teams (Transfers Platform or Transfers Experience) that move client investment accounts in and out of Wealthsimple. The person hires and coaches developers, sets technical direction, and ensures the reliability and scalability of the transfer platform built on distributed systems, SQL, event-driven architecture, and cloud.

Accessibility AI Automation AWS Cloud +21 skills
166K – 208K CAD
 Sign in to see your match
VC Lab
12 views last week

QA Engineer

Remote

QA Engineer at Decile Group (VC Lab) owning quality end to end for Decile Hub and Start Fund: building an agentic AI QA system that runs regression tests and flags risks automatically, plus classic test plans, bug triage, and release checks. Needs 5+ years QA on SaaS, hands-on AI-agent building, and living within a few time zones of Pacific time.

Agentic AI AI Automation Rails Ruby +2 skills
80K – 100K $
 Sign in to see your match
Rakuten Kobo
6 views last week

Software Engineer II

On-siteNorth AmericaMiddle Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Software Engineer II on Rakuten Kobo's Toronto Web team, building and maintaining Kobo's e-commerce experience end to end — front-end, back-end, CI/CD and infrastructure. Core stack: C#/ASP.NET, MSSQL/RavenDB, service buses (NServiceBus/RabbitMQ), modern JavaScript/TypeScript, and CI/CD testing practices.

Accessibility Agile Automation Azure Azure DevOps +30 skills
92K – 142K CAD
 Sign in to see your match
Ultra Electronics Advanced Tactical Systems, Inc.
6 views last week

Principal Systems Engineer IVV

On-siteUKPrincipal
United Kingdom

A senior systems engineer at Ultra I&C's UK Cyber business (defence cryptography/key management) in Maidenhead, owning Independent Verification & Validation: creating IV&V plans, procedures and compliance evidence, leading development of test equipment, running internal and external qualification events, and line-managing a small systems engineering team.

Automation Bash BDD Firmware JavaScript +6 skills
 Sign in to see your match
Placements24
9 views last week

Web Developer (Full Stack)

RemoteAfrica
South Africa

Full stack web developer designing, building, and maintaining both the front end (modern JS frameworks like React/Vue/Angular) and back end (Node.js, Python, etc.) of web applications on a remote-first engineering team, collaborating with product managers, designers, and engineers to ship scalable features.

Angular API CI/CD CSS Django +14 skills
 Sign in to see your match
Akina
4 views last week

Software Engineer 2 - (Python, Docker, Kubernetes)

On-siteNorth America
United States

Software Engineer 2 - (Python, Docker, Kubernetes) Clearance: TS/SCI - Polygraph required Position ID: 02-521-SWE2 Location: Fort Meade, Maryland Description: The Software Engineer designs, develops, tests, deploys,…

Agile Analytics Ansible Atlassian Bash +32 skills
 Sign in to see your match
Salve.Inno Consulting
22 views last week

Senior Ruby on Rails Backend Engineer — Remote Europe

RemoteEuropeSenior
Netherlands

Salve.Inno Consulting is hiring a Senior Ruby on Rails Backend Engineer to build AI-powered products for a global user base. Fully remote within Europe, the role owns backend services from design through production, contributing to architecture, performance optimization and scalable systems, while collaborating with the CTO and mentoring engineers.

AI Rails Ruby
Sign in to see your match
Salve.Lab
8 views last week

Senior Ruby on Rails Backend Engineer — Fully Remote Europe

EuropeSenior
Netherlands

Senior backend engineer building and scaling Ruby on Rails applications that power Salve.Lab's AI-driven products used by millions. Working fully remotely across Europe, you own features end-to-end with the CTO, Tech Lead, PMs, and SREs, from requirements through production deployment.

AI Rails Ruby
Sign in to see your match