Available for new projects

I build the systems finance teams run on.

> Oracle NetSuite Developer

Financial Systems & Oracle NetSuite Integration Specialist based in Warsaw. I design SuiteScript automations, statutory e-Transformation engines and the integrations that keep multi-subsidiary finance running quietly and correctly.

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  • Based inWarsaw, Poland
  • Local time--:--
  • FocusOracle NetSuite
integration_map NetSuite OneWorld
inbound outbound Hover a node to trace the data flow
  • Oracle NetSuite
  • SuiteScript 2.1
  • Map/Reduce
  • SuiteQL
  • RESTlet
  • Suitelet
  • SuiteTalk
  • Zone Approvals
  • Expensify
  • Egencia
  • Maxio
  • GİB e-Defter
  • e-İrsaliye
  • OAuth 2.0
  • SFTP
  • TypeScript
  • Python
  • Spring Boot
  • React
01

About

I work where accounting meets engineering. Finance teams tell me what has to be true in the ledger, and I make the ERP enforce it automatically, at scale and with a full audit trail.

I'm a NetSuite developer and financial systems specialist based in Warsaw. At Novacon I build statutory e-Ledger and e-Despatch integrations for companies in Türkiye. At Backbase I run the financial systems landscape around NetSuite OneWorld, Zone Approvals, Expensify, Egencia and Maxio across subsidiaries in the Netherlands, the UK and the US.

I'm also in the final year of a BSc in Web Application Development at VIZJA University in Warsaw, so I build across the full stack too, from Spring Boot APIs to React interfaces.

Full experience
0approval rules in a live vendor-bill matrix
0subsidiaries in sync across NL, UK and US
0+enterprise platforms connected to NetSuite
h→sbulk data entry cut from hours to seconds
02

What I do

Four ways I help finance and operations teams get more out of NetSuite.

01

NetSuite development

Custom SuiteScript 2.1 that fits how your team actually works.

  • Map/Reduce & scheduled automation
  • Suitelets, RESTlets & client UX
  • Advanced PDF/HTML templates
02

Integrations

Reliable pipes between NetSuite and the rest of your stack.

  • REST, SOAP & OAuth 2.0
  • SFTP / SSH data pipelines
  • Expensify, Egencia, Maxio
03

e-Transformation

Turkish statutory compliance built natively into NetSuite.

  • e-Ledger (e-Defter)
  • e-Despatch (e-İrsaliye)
  • Certified integrator APIs
04

Financial systems ops

Keeping multi-entity finance running and auditable.

  • Approval matrices (Zone Approvals)
  • T&E reconciliation & GL sync
  • Runbooks & knowledge transfer
03

Selected work

Production systems I've designed and shipped. Open any card for the full case study.

04

How I work

A simple process that keeps finance, IT and auditors on the same page.

  1. 01

    Discover

    Map the finance process, the ledger rules and where data breaks today.

  2. 02

    Design

    Data model, script architecture and approval logic, written up before any code.

  3. 03

    Build & test

    SuiteScript in sandbox, edge cases first, then UAT with the people who will use it.

  4. 04

    Handover

    Runbooks, data-flow diagrams and KT sessions so your team owns the system.

05

Experience

Career and education so far.

  1. Jul 2026 – Present

    Financial Systems Specialist Backbase

    Contract · Warsaw / Remote

    Own the financial systems landscape around Oracle NetSuite OneWorld for the NL, UK and US entities: approval workflows, travel and expense pipelines, and the technical handover documentation that keeps it all auditable.

    • NetSuite OneWorld
    • Zone Approvals
    • Expensify
    • Egencia
    • Maxio
  2. Jan 2024 – Present

    Oracle NetSuite Developer Novacon

    Istanbul · Remote / Hybrid

    Build statutory e-Ledger and e-Despatch integrations, Map/Reduce automations, custom Suitelets and Advanced PDF/HTML templates for clients across Türkiye.

    • SuiteScript 2.1
    • Map/Reduce
    • RESTlet
    • e-Defter
    • e-İrsaliye
  3. Feb 2023 – Feb 2027

    BSc, Web Application Development VIZJA University

    Warsaw · Computer Science · Final year

    Full-stack development, databases, big-data systems and business intelligence with Power BI and Tableau.

    • Java
    • Spring Boot
    • React
    • SQL
    • Power BI
  4. Oct 2021 – Jun 2022

    English Language Preparatory Program AHE Łódź

    Akademia Humanistyczno-Ekonomiczna w Łodzi

    Intensive academic English, completed with a B2 proficiency certificate.

06

Toolkit

The stack I use every day.

NetSuite

  • SuiteScript 2.1 / 2.0
  • Map/Reduce
  • RESTlet
  • Suitelet
  • UserEvent
  • ClientScript
  • Workflow Action
  • SuiteTalk REST & SOAP
  • SuiteQL
  • SuiteAnalytics
  • Advanced PDF/HTML

Integrations

  • REST
  • SOAP
  • OAuth 2.0
  • SFTP / SSH
  • JSON
  • XML
  • CSV
  • Zone Approvals
  • Expensify
  • Egencia
  • Maxio
  • Postman

Finance

  • General Ledger
  • Multi-subsidiary consolidation
  • Accounts Payable
  • Accruals
  • T&E reconciliation
  • e-Defter
  • e-İrsaliye

Code

  • JavaScript (ES6+)
  • TypeScript
  • Python
  • SQL
  • Java
  • Spring Boot
  • React
  • HTML / CSS
  • Git
  • Bash

Languages

TurkishNative
EnglishB2 · Professional
PolishA1–A2 · Learning
07

Have a NetSuite problem
worth solving?

Integrations, automations, approval flows or a ledger that won't reconcile. Tell me a little about it and I'll get back to you.

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