Full-Stack JavaScript Developer building high-performance solutions in ad tech. Working on bot detection, video rendering, and collaborating with cross-functional teams.
Responsibilities
Build and implement JavaScript code for rendering ad formats on third-party sites
Work with Node.js and Puppeteer to deliver, test, and optimize ad solutions
Use browser APIs (DOM manipulation, fetch, WebGL, sessionStorage, IndexedDB) to collect and process data
Troubleshoot and debug issues across both client and server environments
Optimize code and workflows for performance and reliability
Collaborate with cross-functional teams to integrate ad solutions seamlessly
Contribute to automation and deployment using tools like Docker, Kubernetes, and bash scripting
Work on advanced detection and prevention techniques to distinguish real users from bots
Maintain and optimize high-performance ad rendering solutions, including video formats (VAST)
Develop tools to ensure ads display reliably, even in challenging environments
Stay current with modern web technologies and bring fresh ideas to the team.
Requirements
2+ years of professional JavaScript development experience
Bachelor’s degree in Computer Science (or equivalent hands-on experience)
Deep understanding of web technologies, including DOM manipulation and modern web APIs
Experience with both browser-side and server-side JavaScript
Strong attention to detail, ensuring precision when working with product requirements and technical implementations
Confident working in a Linux environment and using the terminal as part of daily development
Ability to pick up new tools and technologies quickly
Comfortable working without reliance on frameworks when needed
Fluent in English.
Benefits
Comprehensive health insurance coverage
MultiSport membership to support your well-being
Dedicated learning budget for courses, conferences, or books
Additional vacation days based on years of service
Shuttle program with opportunities to work from our other offices
Team events and activities to connect and have fun together.
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