Tampa, Florida

Olena Ivanova

I build Microsoft Dynamics 365 Business Central systems for companies whose operations don't fit standard ERP — aviation parts distribution, regulated manufacturing, and multi-channel commerce.

Selected work

Clients anonymized

Core exchange economics in Business Central

When an aviation parts distributor sells a rotable component, the customer pays for the part and a refundable core deposit, returned when the worn unit comes back for overhaul. Business Central models none of it.

I designed companion document structures that carry the core value separately from the part, segregated credit management so core exposure doesn't consume a customer's trading limit, automated ledger application to net core credits at operational volume, and purchase order lifecycle logic that waits on the physical return rather than the invoice.

  • AL extensions
  • Application engine
  • Posting groups
  • Master data APIs

Custom commerce integration for a multi-brand retailer

The standard Shopify connector couldn't carry this retailer's reality: two brands, three warehouse regions, payment service provider settlement, zero-value bundle orders, and refunds that split into two different accounting paths depending on whether goods came back.

I built the integration from the Business Central side — published API endpoints, staging tables with replay protection, job queue orchestration, OAuth 2.0 against Entra ID, and settlement reconciliation against a virtual bank account.

  • REST / OData
  • OAuth 2.0
  • Job queue
  • Idempotency
  • PSP settlement

ERP implementation for an aerospace and defense supplier

Full-cycle Business Central implementation for a precision machining operation supplying aerospace, defense, and semiconductor customers, where traceability and documentation obligations shape how the system has to be configured.

  • Implementation
  • Data migration
  • Manufacturing
  • Traceability

Open source

MIT licensed
v0.1

BC Supply Chain Scanner

Inventories every extension installed in a Business Central tenant and classifies publishers by trust tier — groundwork for vulnerability tracking and SBOM output, following the practices set out in Executive Order 14028 and NIST SP 800-161.

github.com →

Writing

Building aviation parts distribution in Business Central

A field report on five architectural patterns from an FAA-regulated parts distributor — and why each one generalizes beyond aviation to any business whose commercial model doesn't fit the software.

Read on LinkedIn →

Background

YearsOrganizationRole
2026 —Queue AssociatesSenior Business Central Developer
2025 — 2026The NAV PeopleSenior Business Central Developer
2019 — 2025EFOQUSSenior Business Central Developer
2012 — 2019LanteriaDynamics NAV Developer
2006 — 2012Celenia · SuperSonicImagine · HumeNAV Developer, Analyst, Project Manager

Certifications

Microsoft Learn · 8 examinations passed, 2006–2025