Preview mode — this is sample content, not a real portfolio.
Skip to main content
MERON/APEX
Open to Advisory & Fractional VP Roles
Meron Bersufekad

Meron Bersufekad

VP of Product Engineering — Platform & Payments

New York, NY

About

I lead engineering organizations through the unglamorous, high-stakes work: migrating platforms without downtime, rebuilding payments infrastructure under regulatory pressure, and turning a room full of senior engineers into a team that ships. Fifteen years in, my job is still mostly the same — reduce risk, then reduce it again.

Skills

Platform ArchitecturePayments InfrastructureOrg DesignZero-Downtime MigrationVendor & Compliance StrategyP&L OwnershipExecutive ReportingRoadmapping

Selected Work

01
Platform

Ledger Core Migration

ObjectiveReplaced a 12-year-old monolithic ledger with an event-sourced core across 40+ downstream services, live, with zero customer-facing downtime.

ApproachRole: Executive sponsor and lead architect. Approach: shadow-wrote every transaction to both systems for 6 weeks, diffed continuously, and cut over service-by-service behind a flag instead of a single big-bang migration.

Event SourcingKafkaPostgresZero-Downtime
Result
0 minutes
Downtime
42
Services migrated
9 months
Timeline
02
Payments

Real-Time Fraud Layer

ObjectiveBuilt and shipped a real-time transaction scoring layer that cut fraud losses while keeping false-decline rates flat — a trade-off the prior vendor solution couldn't hit.

ApproachRole: Product owner, working directly with Risk and Compliance. Approach: replaced the batch nightly scoring job with a streaming model, then spent more time tuning the false-decline threshold than the model itself.

Risk ScoringStreamingCompliance
Result
-63%
Fraud loss
Unchanged
False declines
03
Org Design

Engineering Org Redesign

ObjectiveRestructured a 60-engineer org from feature teams into platform + product pods, cutting cross-team lead time and giving every pod a real owner.

ApproachRole: Sole decision-maker, ratified by the CTO. Approach: ran the redesign as a 90-day pilot with two pods before rolling it out company-wide, so the model was proven, not just proposed.

Team TopologyProcessLeadership
Result
-41%
Cross-team lead time

Experience

2021 — Present

VP, Product Engineering

Ledgerline

Own platform, payments and data engineering (60 engineers, 5 directors). Report directly to the CEO on roadmap, headcount and risk.

StrategyPaymentsOrg Leadership
2017 — 2021

Director of Engineering

Merrow Health

Took platform engineering from 8 to 30 engineers through a Series C and a HIPAA compliance overhaul.

Scaling TeamsCompliancePlatform
2013 — 2017

Senior Staff Engineer

Northwind Freight

Led the logistics-routing rewrite that became the company's core competitive advantage for six years.

Systems DesignLogisticsOptimization

Education

Cornell University

Computer Science
2005 — 2009
B.S.

Languages

English
Mother Tongue
Spanish
Very Good

What People Say

Dana ran our platform migration like a program, not a project — scope, risk and stakeholders were tracked as carefully as the code.

Priya Nathan
CTO, Merrow Health

References

Priya Nathan
CTO · Merrow Health

Direct manager, 2017 — 2021

Marcus Webb
VP Engineering · Northwind Freight

Former colleague, 2013 — 2017

Let's talk about your platform.

Available for advisory engagements, fractional VP roles, and platform reviews.