1,203 Rails jobs

Fin

North AmericaFull-timeSenior

Senior Backend Software Engineer

API Automation AWS Cloud Containerization +9 skills

About Fin Fin is a next-generation payments platform built for high-value, global, and instant transactions. We are a Series A-stage company backed by Sequoia, Circle, and other notable investors. Powered by…

Fin

Product Manager

North AmericaFull-time

Analytics Business Development Data Analytics DeFi Fintech +7 skills

About Fin Fin is a next-generation payments platform built for high-value, global, and instant transactions. We are a Series A-stage company backed by Sequoia, Circle, and other notable investors. Powered by…

Fin

Mobile Engineer

North AmericaFull-time

Android API AWS Blockchain Cloud +9 skills

About Fin Fin is a next-generation payments platform built for high-value, global, and instant transactions. We are a Series A-stage company backed by Sequoia, Circle, and other notable investors. Powered by…

AI Squared

API Api Design CI/CD Cloud Rails +2 skills

Backend Engineer - SDE2

APAC

India

Who are we looking for? We are seeking a talented and experienced Backend Engineer (SDE – 2) to join our distributed team. In this role, you will be responsible for designing, developing, and maintaining scalable and…

Binance

API Blockchain Cryptocurrency Fintech Rails +1 skills

Payment Product Manager (Clearing & Settlement)

RemoteAPACFull-time

Hong Kong SAR China

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our…

Fathom

RemoteNorth AmericaFull-time

Infrastructure Engineer

AI Argo CD Automation ClickHouse Cloud +20 skills

ABOUT FATHOM We created Fathom to eliminate the needless overhead of meetings. Our AI assistant captures, summarizes, and organizes the key moments of your calls, so you and your team can stay fully present without…

Mudflap

Android API Api Design Aurora AWS +15 skills

Software Engineer, Ruby on Rails

RemoteFull-time

At Mudflap, we're modernizing the $1 trillion trucking industry, the backbone of the U.S. economy. By helping over 100,000 underserved small businesses save over $1.5 billion on fuel, Mudflap has quickly grown into…

Doctolib

Agile AI AWS Cloud Cloud Native +23 skills

Engineering Manager - Observability & Reliability Engineering Obsession (x/f/m)

HybridEuropeContract

France

We are looking for an Engineering Manager to join the OREO (Observability Reliability Engineering Obsession) team in Platform Engineering . As an Engineering Manager , your mission will be to lead the Reliability &…

Democorp

North AmericaFull-timeSenior

Senior Software Engineer

Agile API Api Design AWS Distributed Systems +7 skills

DemoCorp is looking for Full Stack Engineers to join our growing tech team. We’re at a unique point in our growth where we’re big enough to offer stability, development best practices, and a variety of projects but…

Lillio (formerly HiMama)

RemoteNorth AmericaFull-timeSenior

Senior Software Engineer

Canada

About Lillio (formerly HiMama) and Our Mission: At Lillio (formerly HiMama), we are a mission driven business with the goal of empowering early childhood educators through innovative, affordable tools that enable them…

Accessibility AI AWS GraphQL MCP +8 skills

Doctolib

HybridEuropeContractStaff

Staff Mobile Engineer - React Native (x/f/m)

France

What you'll do We are looking for a Staff Mobile Engineer with strong expertise in React Native to join our Patient domain at Doctolib. As a Mobile Staff Engineer, your mission will be to work on transforming the…

Agile AI Android Cloud Cloud Native +8 skills

Ramp

HybridNorth AmericaFull-time

Software Engineer, Bill Pay & Procurement

Accounts Payable Agentic AI AI API Automation +14 skills

About Ramp Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $200B in annualized spend flows in and out of 70,000+…

Niva

On-siteNorth AmericaFull-timeSenior

Senior Software Engineer

JavaScript LLM Machine Learning MySQL PostgreSQL +3 skills

About Niva At Niva, we’re building a universal identity layer that enables trust between businesses worldwide. We leverage cutting-edge language models and machine learning to deliver instant, reliable, and borderless…

Airwallex

AI API Api Design AWS Cloud +14 skills

Senior Software Engineer, Yield

APACFull-timeSenior

Australia

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses…

Squads

RemoteWorldwideFull-timeSenior

Senior Frontend Engineer

About Squads Squads is a financial technology company building products and APIs for the stablecoin economy. We build on open infrastructure, global money and internet capital markets to deliver better financial…

Accessibility API Blockchain Figma JavaScript +10 skills

ROUTE06

API AWS Azure BigQuery CI/CD +25 skills

Backend Engineer

募集要項業務内容 ROUTE06（ルートシックス）は、大手企業のビジネスモデル変革を支援する DX パートナーです。エンタープライズ向けビジネス API プラットフォーム「Plain」の提供とアジャイルでの事業化支援によって商取引のプラットフォーム化を実現し、新たな企業価値を生み出すことに貢献します。商取引のプラットフォーム化に必要な機能を包括的に提供するシステムを目指し、現在は BtoB…

ROUTE06

AWS CSS GraphQL HTML JavaScript +3 skills

Backend Engineer (業務委託）

募集要項業務内容 ROUTE06（ルートシックス）は、大手企業のビジネスモデル変革を支援するDXパートナーです。エンタープライズ向けビジネスAPIプラットフォーム「Plain」の提供とアジャイルでの事業化支援によって商取引のプラットフォーム化を実現し、新たな企業価値を生み出すことに貢献します。…

ROUTE06

AWS Azure CSS Docker DynamoDB +18 skills

Software Engineer

募集要項業務内容 ROUTE06（ルートシックス）は、大手企業のビジネスモデル変革を支援するDXパートナーです。エンタープライズ向けビジネスAPIプラットフォーム「Plain」の提供とアジャイルでの事業化支援によって商取引のプラットフォーム化を実現し、新たな企業価値を生み出すことに貢献します。…

Distyl AI

HybridNorth AmericaFull-time

Applied AI Researcher, System Discovery

Agentic AI AI ChatGPT Fine Tuning Rails +1 skills

About Distyl AI Distyl is an applied AI technology company partnering with the world’s most ambitious institutions to rearchitect critical operations for the frontier of AI. Our customers include the largest companies…