Backend Engineer

Nigeria Full-time Undisclosed
Job Description
Job summary

You’ll build the backend services that power OneWallet: transaction flows, repayment schedules, device/customer records, audit logs, and operational reporting.

Min Qualification: Degree Experience Level: Mid level Experience Length: 4 years Language Requirement: English Working Hours: Full Time - 9 to 5 Applicant Location: Nigeria

Job descriptions & requirements

Responsibilities:

• Build secure APIs for onboarding/KYC status, wallet actions, repayments, and device financing schedules.

• Implement reliability patterns: idempotency, retries, deduplication, and audit trails.

• Design database schemas that support reporting, reconciliation, and investigations.

• Support reconciliation and operations teams with data and the 3 exception tooling.

• Write clean code with tests for critical logic, and participate in reviews.

• Help define integration contracts and guardrails to reduce fraud and abuse.

Requirements:

• Minimum BSc.

• 4 years of previous experience in a similar role.
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Job Snapshot
  • Posted: May 27, 2026
  • Job Type: Full-time
  • Location: Nigeria
  • Source: External