Front-end Software Engineer 1

About the role: You will join a team responsible for part of our advertising ecosystem - covering high-impact display ads as well as privacy and user consent management modules (CMP/GDPR). We are looking for an engineer who not only writes clean code but also wants to help build a product that reaches millions of users. Our team values autonomy, mutual support, a dedicated buddy onboarding system, and openness to new ideas.

Important things for you: The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost): PLN [phone] Annual bonus based on your annual performance and company results. Our team is based in Warsaw. In your daily work, you will handle the following tasks: Hands-on ownership: Participating in the whole delivery process — from refining ideas and implementation to production deployment and monitoring your changes live.

Learning architectural patterns: Actively participating in discussions and absorbing best practices. Cross-functional collaboration: Working closely with UX designers, data analysts, business partners, and other engineering teams to turn complex ideas into seamless user experiences. Ensuring quality and engineering standards: Participating in code reviews, sharing knowledge, and continuously improving our technical stack and developer workflows.

We are looking for people with: Technical skills: Strong proficiency in JavaScript (ES6+), TypeScript, React and AI-driven development.