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5,486 Rails jobs

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5.5K jobs
GitLab Backed by Y Combinator
34 views 6 days ago

Senior Support Engineer

Open 76d APACFull-timeSenior 9 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
Bangalore

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate…

AI CI/CD DevOps DevSecOps Git +8 skills
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GitLab Backed by Y Combinator
407 views 6 days ago

Backend Engineer (Python),AI Engineering: Agent Foundations

Open 75d RemoteEurope, North America, UKFull-time 5 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.

Develops reusable AI-driven workflow components (Flow Registry) in Python for GitLab’s Duo Agent Platform, bridging backend services and frontend tools while ensuring scalability, security, and cross-stack collaboration.

Agentic AI AI API CLI DevSecOps +15 skills
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GitLab Backed by Y Combinator
75 views 6 days ago

Senior Assigned Support Engineer (AMER)

Open 74d RemoteNorth AmericaFull-timeSenior 8 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate…

AI Bash CI/CD DevOps DevSecOps +9 skills
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GitLab Backed by Y Combinator
56 views 6 days ago

Senior Assigned Support Engineer (EMEA)

Open 74d RemoteUKFull-timeSenior 8 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United Kingdom

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate…

AI Bash CI/CD DevOps DevSecOps +9 skills
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GitLab Backed by Y Combinator
217 views 6 days ago

Staff Fullstack Engineer (Ruby/Vue.js) Monetization Engineering: Purchase

Open 63d RemoteNorth AmericaContractStaff 9 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.

Staff-level fullstack engineer on GitLab's Monetization Purchase team, owning the end-to-end self-serve purchase experience (new purchases, upgrades, add-ons, discounts). You'll lead technical design, build with Ruby on Rails and Vue.js, integrate billing/CRM systems (e.g. Zuora, Salesforce, Stripe), mentor engineers, and join incident response.

Accessibility AI CRM DevSecOps E-commerce +7 skills
153K – 259K $
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GitLab Backed by Y Combinator
158 views 6 days ago

Intermediate Backend Engineer, India

Open 61d RemoteAPACContract 7 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
India
Bangalore

Backend engineer on GitLab's DevSecOps platform who owns features end to end — clarifying requirements, building APIs, data models and background jobs, writing tests, reviewing code, and helping operate what ships. Works primarily in Ruby/Rails, Go, or similar modern languages in a remote-first, asynchronous team.

AI API CI/CD Cloud DevSecOps +11 skills
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GitLab Backed by Y Combinator
171 views 6 days ago

Staff Backend Engineer, India

Open 61d RemoteAPACFull-timeStaff 7 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
India
Bangalore

Staff Backend Engineer at GitLab providing cross-team technical leadership on the DevSecOps platform: leading large backend initiatives, modernizing the Ruby/Rails monolith toward modular services (Go, Kubernetes, Rust, PostgreSQL), setting engineering standards, and driving adoption of AI-assisted/agentic workflows.

Agentic AI AI Ai Enablement API Cloud +12 skills
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GitLab Backed by Y Combinator
120 views 6 days ago

Senior Backend Engineer, Database Excellence (Ruby)

Open 54d RemoteUKFull-timeSenior 5 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United Kingdom

Senior Backend Engineer focused on database scalability, health, and tooling. Works with Ruby on Rails and PostgreSQL to build data growth controls, retention frameworks, and developer guardrails for GitLab's SaaS and self-managed platforms.

Agile AI Analytics Corrective Action Data Engineering +7 skills
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GitLab Backed by Y Combinator
92 views 6 days ago

Intermediate Backend Engineer, Pipeline Authoring

Open 54d RemoteEuropeFull-time 5 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
Poland

Intermediate backend engineer on GitLab's Pipeline Authoring group, maturing the CI/CD Catalog and Components features and improving performance, scalability, security and usability of pipeline creation. Core stack is Ruby on Rails with PostgreSQL and GraphQL, fully remote from Poland.

Agile AI CI/CD DevSecOps GitLab +5 skills
248K – 372K PLN
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GitLab Backed by Y Combinator
208 views 6 days ago

Staff Backend Engineer, Database Automation (Go)

Open 54d RemoteNorth AmericaFull-timeStaff 5 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.

Staff backend engineer on GitLab's Database Excellence group building Go-based automation for the full PostgreSQL lifecycle (provisioning, upgrades, failover, scaling) as an internal PostgreSQL-as-a-service platform, operating at GitLab.com scale in a fully remote environment alongside Kubernetes, infrastructure-as-code, and multi-cloud tooling.

Agentic AI AI Automation Cloud DevSecOps +9 skills
153K – 259K $
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GitLab Backed by Y Combinator
70 views 6 days ago

Manager, Support Engineering (AMER)

Open 25d RemoteNorth AmericaFull-time 4 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate…

AI Ai Enablement Automation DevSecOps Django +9 skills
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GitLab Backed by Y Combinator
48 views 6 days ago

Senior Software Engineer, SSCS : Authentication

Open 18d APACFull-timeSenior 8 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
India
Bangalore

Senior backend engineer on GitLab's Authentication team, building and scaling authentication services in Go and Ruby across the Rails monolith and GATE (a new token issuance/validation and identity service). Day-to-day includes OAuth/OIDC/SAML/SSO work, passkeys, AI-agent identities, access management tooling, and fixing HackerOne-reported vulnerabilities.

Accessibility AI Authentication Automation DevSecOps +13 skills
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GitLab Backed by Y Combinator
174 views 6 days ago

Backend Engineer (Ruby), Create: Change Record

New RemoteEurope, UKFull-time 5 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.

Backend engineer on GitLab's Change Record team, building a trustworthy record of code changes (for humans and AI agents) into GitLab's source code platform using Ruby on Rails and GraphQL. Day to day involves shipping features, tuning performance and reliability of a critical system, Tier 2 on-call, and async collaboration across teams.

Agentic AI AI API Data Modeling DevSecOps +8 skills
248K – 372K PLN
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GitLab Backed by Y Combinator
190 views 6 days ago

Intermediate Fullstack Engineer (Ruby/Vue.js), Growth

New RemoteEurope, UKFull-time 9 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.

Fullstack engineer on GitLab's Growth team, converting self-serve users into paying customers by building and measuring A/B tests and improving registration, trial, onboarding, and purchase flows on GitLab.com and self-managed. Backend in Ruby on Rails, frontend in Vue.js, working fully remotely and asynchronously with PMs, UX, and data analysts.

A/B Testing AI DevSecOps Git GitLab +7 skills
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GitLab Backed by Y Combinator
248 views 6 days ago

Backend Engineer, Knowledge Graph

New RemoteNorth AmericaFull-time 5 questions 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.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.

Intermediate backend engineer on GitLab's Orbit team building the Knowledge Graph service — a Rust backend that turns SDLC and code data into a property graph using ClickHouse and NATS JetStream, exposing secure graph queries and MCP tools for AI agents. Day to day: shipping backend features and integrations, improving reliability/observability, and sharing on-call.

Agentic AI AI Analytics API ClickHouse +15 skills
115K – 162K $
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Rockcruit
85 views 6 days ago

TN15 - Golang Developer Senior

Open 32d RemoteLATAMSenior
Argentina

Senior Go engineer who builds and owns the financial core services (payments, disbursements, ledgering, reconciliation, reporting) of a mission-driven fintech platform, with end-to-end responsibility from design through on-call. Stack is Go on AWS with PostgreSQL and Terraform, integrating with banks, card processors, and KYC vendors.

AWS Event Driven Architecture Fintech Go Infrastructure as Code +10 skills
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Zappi
12 views 6 days ago

Senior Engineering Manager - Platform Engineering

New HybridAfricaSenior
South Africa
Cape Town

Leads Zappi's five-person Platform Engineering team in Cape Town, running core AWS infrastructure and AI workloads (self-managed Kubernetes via kOps, Terraform, GitOps) and building the in-house developer platform. People-management role with hands-on coding, incident response, and shaping how AI agents work safely on the platform.

AI API AWS CI/CD Claude Code +19 skills
1.1M – 1.3M ZAR
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Hinge Health
20 views 6 days ago

Senior Software Engineer - Frontend

New HybridNorth AmericaFull-timeSenior 4 questions 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
San Francisco-HQ

About this role As a Senior Software Engineer at Hinge Health, you will play a pivotal role in designing, building, and maintaining large-scale software solutions that directly impact our members’ health outcomes. You…

Agile AI AWS Ccpa CI/CD +20 skills
157K – 218K $
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Daftcode
28 views 6 days ago

Product Owner (Fintech/Crypto)

New HybridEuropeContract
Poland
Warszawa

Wynagrodzenie B2B: 19000 – 25000 PLN / mies. netto Product Owner Warsaw (hybrid) | B2B | 19 000 – 25 000 PLN net + VAT Daftcode is a venture builder. We create, scale and invest in startups across Deep Tech, FinTech,…

AI Blockchain Cybersecurity Fintech Rails +1 skills
19K – 25K PLN / mo
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HHHUB, UAB
4 views 6 days ago

Key Account & Business Development Specialist (Riga)

New On-siteEurope
Latvia
Riga

🌍 About the Company Our client is a fast-growing Payment Service Provider operating in a regulated environment. The company specializes in card payments and alternative payment methods for online merchants , where…

Business Development Fintech Rails Stakeholder Management
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