Theodora BARNA is an architect and engineer, with a dual academic background from the ENSA Paris-La Villette and the ESTP Paris. She joined T/E/S/S in 2022, where she develops a practice at the intersection of architecture and façade engineering.

She is involved in the refurbishment of an office complex on rue Cardinet, developing timber-framed façade systems. Contributing to the extension of the Archives Nationales Pierrefitte-sur-Seine, she works on building envelopes combining glass, metal, and stone. She also contributed to the French Pavilion at the Venice Architecture Biennale 2025, where scaffolding structures were used as a scenographic device.

She is currently working on the diagnostic study of former railway halls, known as the “Railway Cathedrals,” located in Seine-Saint-Denis.

In parallel, she teaches as a tutor at architecture schools, including the ENSA Versailles and the ENSA Paris-Malaquais.

In 2025, she obtained her HMONP (French professional qualification for architects) from the ENSA Paris-La Villette.