Jolande Steenput

Software Developer (Full Stack) @ Proximus Group

Brussels, Belgium

Software Developer building foundation in AI, Python, API architecture, and system migrations, combining 1 year of production engineering experience with 6+ years in analytical finance. Proven ability to build and document scalable data systems and integrate AI-assisted tooling. As corporate finance professional: analytical by nature, detail-obsessed by habit. Passionate about AI and eager to grow in a fast-paced environment alongside ambitious colleagues.

Top roles

Developer / Programmer< 2 years

Front-end

JavaScript

Angular / AngularJS

TypeScript

Back-end

SQL

Python

Cloud

Docker

Language

Native Dutch

Dutch

Native

English

Fluent

French

Fluent

Work experience

Since 2016

Software Developer (Full Stack) @ Proximus Group

01 September 2025 - 28 February 2026

Migrated an internal Data Quality Portal from Python Dash to a decoupled architecture: Angular frontend + API backend, used by internal data teams (200+ users). Designed and owned the full OpenAPI specification (FastAPI) and integrated REST services in a decoupled Angular + Python backend architecture.

Shopify Web Developer @ Fantail | Vadigran Group

01 February 2025 - 31 May 2025

Implemented and optimized a custom Shopify frontend using Liquid, TailwindCSS, HTML, and JavaScript. Improved UI/ UX with responsive design and performance optimizations.

Finance Business Partner @ European Centre for Development Policy Management (ECDPM)

01 January 2020 - 31 December 2023

Owned end-to-end reporting, budgeting/forecasting, and variance analysis for multiple cost centers.

FP&A / Controlling roles @ Publicis Groupe & Deloitte

01 January 2016 - 31 December 2020

Delivered financial planning and analysis in fast-paced, deadline-driven environments.

Education experience

Since 2011

Software Engineering @ 42 Belgium

01 January 2023 - 01 January 2025

Peer-to-peer, project-based curriculum. Built production-grade systems in C, C++, Python, and TypeScript from first principles.

Business Economics @ K.U. Leuven

01 January 2011 - 01 January 2016

Master: Finance & Accounting — Cum Laude | Bachelor: Finance & Marketing.

Jolande Steenput

Top roles

Front-end

Back-end

Cloud

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