Irina joined 0+X in 2018 as a Senior full-stack developer. Now at Klarna, Irina has previously been a key player at Toca Boca, leading the company's development efforts with React and NestJS. She helped build Toca Boca World, with over 60 million active monthly users worldwide, from optimising older services to delivering new functionalities.

Irina works across a broad technology stack including JavaScript/TypeScript, Kotlin, PHP, and AWS, with experience in MySQL, Postgres, and NoSQL databases, microservices and monolithic architecture, Docker, and GitHub Actions.

Prior to joining 0+X, Irina built her career across 3 countries and international companies in Bangkok, Phuket, and Singapore. From being the only tech person on the project to serving in team leader positions, Irina was involved in all parts of the web development process.