Risk & Fraud Analyst

didii

Job Overview

Location

Remote

Employment Type

Full-time

Work Arrangement

Remote

Sector

Data & Analytics

Experience Level

Junior (1-3 years)

Application Deadline

May 27, 2026

About the Company

didii is a forward-thinking fintech company dedicated to revolutionizing financial services in Nigeria. We are building a platform that empowers individuals and businesses through accessible and efficient financial tools. Our mission is to bridge the gap in financial inclusion by leveraging technology to create seamless payment and banking experiences. We are committed to innovation, customer-centricity, and operational excellence. At didii, we foster a culture of collaboration, continuous learning, and high performance. We believe in empowering our team members to take ownership and drive meaningful impact in the rapidly evolving Nigerian fintech landscape.

Job Description

We are seeking a sharp and analytical Risk & Fraud Analyst to join our dedicated team. In this crucial role, you will act as the human intelligence behind our automated fraud detection systems, ensuring the security and integrity of our financial transactions.

Your primary responsibility will be to investigate flagged transactions and resolve cases in collaboration with our banking partners. You will play a key role in tuning fraud rules alongside our AI/ML team and developing essential playbooks for common fraud patterns such as SIM-swap, account takeover, and mule accounts. Furthermore, you will partner closely with the customer support team to manage victim-facing communications, ensuring clarity and trust during sensitive situations.

To apply for this role, click the Apply button on this page and follow the instructions.

Required Skills

Risk ManagementFraud DetectionTransaction MonitoringSQLData AnalysisPattern RecognitionChargebacksAI/MLPlaybook DevelopmentCustomer CommunicationFintechBanking

Key Responsibilities

  • Investigate flagged transactions and close cases with banking partners
  • Tune fraud rules together with the AI/ML team
  • Build playbooks for SIM-swap, account-takeover, and mule-account patterns
  • Partner with customer support on victim-facing comms

Qualifications

  • 3+ years fraud or risk at a Nigerian bank or PSP
  • Pattern-recognition brain — the kind that spots a ring before the loss
  • Comfortable with SQL and dashboards
  • You know what a "419" actually looks like in a transaction log

How to Apply

To apply for this role, click the Apply button on this page and follow the instructions.

In Nigeria's rapidly expanding digital economy, robust fraud prevention is paramount. This role serves as the critical human element in our advanced fraud detection system, stepping in when AI models require nuanced human judgment. You will meticulously investigate flagged transactions, manage chargebacks, and analyze velocity spikes to resolve cases effectively. Your collaboration with banking partners and the AI/ML team will be key to refining fraud rules and developing proactive strategies against evolving threats like SIM-swap and account takeover. By partnering with customer support, you will ensure clear communication with affected users, safeguarding trust and minimizing financial losses.

Posted Date

May 13, 2026