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CASE STUDY AML • Name Screening
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Name Screening Engine Tuning

Phase II tuning of the AML name screening engine to reduce false hits and improve operational throughput for Retail & Corporate Banking under tight regulatory timelines.

ALM • Actimize Name matching / Fuzzy Matching Agile Delivery L3 Production Support Regulatory Compliance

Problem & why it mattered

High false-positive hits created operational drag for stakeholders and increased regulatory risk.

  • The "Silent Failure" of Data Drift: Inconsistent engine states and "Point-in-Time" data shifts made tuning results non-reproducible. Calibrating logic for regional naming variations was impossible without a stable "frozen" baseline.
  • The Operational Risk: Without a stable laboratory environment, we risked making tuning decisions on shifting data, potentially leading to missed sanctions or total manual review overload.
  • Resource Contention: SME (Subject Matter Expert) velocity was pulled into emergency L3 production support and "Orphaned Assets" (legacy apps from other squads). Parallel high-priority migrations and EOL upgrades added further cognitive load.
Name screening problem space and risks

Workflow (before → after)

Transitioning from reactive "firefighting" to a forensic, data-first delivery model.

Fragmented Operational Workflows (Before)
Optimized Product Infrastructure (After)
Tuning based on contaminated data snapshots → high rework in end-cycle testing.
Boolean Gap Analysis + Zero-Test ensuring a stable, 100% reproducible baseline.
SMEs hijacked by invisible L3 support fires; velocity stalled.
Explicit Forensic Triage Lane in Kanban made support visible.
High noise due to misaligned regional naming parameters.
Aligned regional naming logic with engine sensitivity parameters.
Reactive culture; 30%+ bandwidth lost to unmanaged "Dark Matter."
Refined backlog + shielded velocity reduced delivery rework by 25-30%.

Approach & Decisions

Structuring a data-driven framework to transform a reactive environment into a high-precision delivery pipeline.

What I did (key moves)

  • Strategic Discovery: Led a "Double Diamond" process to map complex engine logic and design a forensic tuning framework from the ground up.
  • The Data Pivot: Identified "Silent Data Drift"; halted tuning to resolve inconsistencies via Boolean Gap Analysis, ensuring a stable, 100% reproducible baseline.
  • Operational Shielding: Protected squad velocity by institutionalizing a Forensic Triage lane to neutralize support "hijacks" and protect core development.
  • Regulatory Logic: Aligned Entity-Centric scoring (RP Linking) and cultural profiles while maintaining an audit-ready Decision Log for authorities.

Decisions / trade-offs

  • Data integrity first: Tuning decisions only proceeded after reproducible baseline controls were in place.
  • Operational visibility over heroics: Made hidden support load explicit and triaged to protect planned delivery scope.
  • Auditability by design: Maintained decision logs and risk tracking so optimization trade-offs remained explainable under compliance scrutiny.

Delivery under Constraints

High-velocity execution despite hyper-utilization and external dependencies.

Constraints (top 3)

  • Forensic Triage: Made untracked BAU/support work visible (triage lane + prioritization rules).
  • Asset Repatriation: Offloaded legacy debt.
  • Workstream Orchestration: Balanced hyper-utilization.
  • Quality Guardrails: Minimized context-switching.
  • Active Risk Register: Neutralized silent blockers.
Name screening delivery constraints and execution

Impact

Strengthened regulatory confidence and stabilized the delivery trajectory for a core AML system, reducing rework by 25-30% through shared visibility and forensic process optimization.

Rework Reduction
25-30% decrease in delivery rework through strategic backlog management and "Zero-Test" validation.
System Precision
Reproducible baseline across historical runs (runbook + fixed test set).
Operational Governance
Aligned cross-functional sub-teams and synchronized downstream dependencies for stable release flow.

Agile Leadership & System Optimization

Stabilizing the development lifecycle to enhance the performance of a core fintech engine.

  • Algorithmic Calibration: Improved alert quality (signal-to-noise) by reducing false positives in priority scenarios.
  • Strategic Prioritization: Stabilized development flows.
  • Operational Governance: Aligned cross-functional sub-teams.
  • System Orchestration: Synchronized downstream dependencies.

Next improvements (post-launch roadmap)

  • Observability: Logs existed, but insight was hard to surface. Make the system operationally observable so evaluation can track inputs, outputs, and drift as quality evolves.
  • Governance: Continue strengthening asset ownership and exit strategies to keep delivery capacity protected.

Learnings

Strategic takeaways from fintech logic and product operations.

Operating lessons

  • Data Integrity: Tuning is a guessing game without a forensic data baseline.
  • Visibility: "Dark Matter" kills velocity; shared visibility aligns bandwidth.
  • Trade-offs: Optimizing a probabilistic engine means balancing false positives vs false negatives with audit-ready decisions.
  • Governance: Scale requires rigid asset ownership and clear exit strategies.
  • Observability: Logs existed, but insight was hard to surface. Make the system operationally observable so evaluation can track inputs, outputs, and drift as quality evolves.
  • Trajectory. Success means architecting the framework and stabilizing the path.

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