Moderna, a pioneering biotechnology company in mRNA medicine, is seeking an Associate Software Engineer for their Warsaw office. This role offers a unique opportunity to be part of a revolutionary team advancing mRNA technology with a diverse pipeline of development programs. The position involves building frameworks and tooling that empower Moderna's growing community of application developers. Working in a hybrid model (70% in-office), you'll be hands-on in designing, developing, and deploying full-stack TypeScript web applications using modern frameworks and cloud-native infrastructure. The role requires collaboration with application developers to create scalable solutions, emphasizing code modularity and maintainability. Key responsibilities include driving new features from concept to deployment, delivering robust test frameworks, and optimizing developer experience through enhanced tooling. The ideal candidate will have 2+ years of experience in full-stack web development, proficiency in TypeScript/JavaScript, and experience with cloud providers like AWS. This position offers comprehensive benefits including healthcare, lifestyle spending accounts, family planning benefits, and generous PTO. As part of Moderna's international business services hub in Warsaw, you'll contribute directly to enabling their software development ecosystem while working at the frontier of digital transformation in biotech.