• Application Deadline:
• Position: Software Engineer (Ruby, Ruby on Rails)



• Job Type Full Time



• Qualification BA/BSc/HND



• Experience 3 - 5 years



• Location Nigeria




• Job Field ICT / Computer 
  
  

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:

• First 30 days: Get across the RAMP codebase, understand the core flows, and ship your first meaningful fix.


• By month 3: Own specific features or flows end to end, with support from the team where needed.


• By month 6: Independently investigate and resolve reliability issues across deposits, withdrawals, and partner callbacks.

Reliability & Code Quality:

• Reduce recurring issues: stuck transactions, failed callbacks, unclear states, and manual escalations.


• Improve test coverage across critical flows and leave every area you touch cleaner than you found it.


• Add observability where it's weak: better logging, alerts, and debugging hooks.

Team & Growth:

• Participate in code reviews, share what you learn, and support engineers around you.


• Grow your understanding of transaction-heavy systems: idempotency, retries, state machines, and reconciliation.

Biggest Challenges You’ll Tackle:

• Working on backend systems where failures have real customer impact.


• Debugging complex, transaction-heavy flows that aren't always well documented.


• Balancing new feature work with improving the stability of existing systems.


• Learning fintech and crypto infrastructure concepts on the job and applying them quickly.

What We’re Looking For

Must-haves:

• 3 to 5 years of Rails backend experience in production environments.


• You write clean code, debug with patience, and care about how your work affects real users.


• Comfortable with APIs, background jobs, database design, testing, and debugging.


• Methodical debugger: you trace flows, read logs, and find the real root cause.


• You improve code incrementally without defaulting to a full rewrite.


• Bonus: Experience in fintech, payments, crypto, or on-ramp/off-ramp products.

Nice to haves:

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


• Experience working in a remote startup environment.


• Any exposure to crypto exchanges, payment providers, or bank integrations.