Mid-Level Rails Engineer - RAMP On-Ramp/Off-Ramp Product

quidax • Nigeria

Remote

This Job is No Longer Active This position is no longer accepting applications

AI Summary

Join Quidax as a Mid-Level Rails Engineer to build and maintain the RAMP product, handling deposits, withdrawals, partner integrations, and reconciliation flows. Own end-to-end features, improve reliability, and enhance code quality while collaborating with cross-functional teams. Must have 3-5 years of Rails production experience and a passion for fintech and crypto infrastructure.

Key Highlights

Focus on critical flows: deposits, withdrawals, partner integrations, reconciliation

Own features end-to-end within first 6 months

Improve reliability and observability of transaction-heavy systems

Remote-first work environment with flexible hours

Competitive salary with annual merit reviews

Key Responsibilities

Get across the RAMP codebase and understand core flows

Ship meaningful fixes in first 30 days

Own specific features or flows end to end by month 3

Independently investigate and resolve reliability issues by month 6

Reduce recurring issues like stuck transactions and failed callbacks

Improve test coverage across critical flows

Add observability with better logging, alerts, and debugging hooks

Participate in code reviews and share knowledge

Support engineers around you

Collaborate with design, compliance, operations, support, finance, and external partners

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Technical Skills Required

Rails backend development API design Background jobs Database design Testing Debugging Idempotency Retries State machines Reconciliation

Benefits & Perks

Fair Pay + Ownership

Annual performance reviews

Personal development fund

Fully remote forever

Unlimited paid time off

Health & life coverage in select locations

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Nice to Have

Experience in fintech, payments, crypto, or on-ramp/off-ramp products

Familiarity with transaction concepts: idempotency, retries, reconciliation, state machines

Exposure to crypto exchanges, payment providers, or bank integrations

Experience working in a remote startup environment

Job Description

About Quidax

Quidax is where money meets limitless possibilities. We’re making it super easy for individuals, businesses, and fintechs in Africa to access crypto. Our goal? Providing real value for our customers today while shaping the future of money.

About the Role

We're hiring a Mid-Level Rails Engineer to work on RAMP, our on-ramp/off-ramp product that helps users move money in and out of crypto. You'll join a focused team working on the flows that matter most: deposits, withdrawals, partner integrations, and reconciliation. It's a great role for an engineer who's ready to go deeper, take real ownership, and grow fast in a fintech environment.

What You’ll Be Owning

Learn & Contribute

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