Senior Software Engineer (AdTech)

ABOUT THE ROLE

We are looking for a Senior Software Engineer to join an international team working on Advertising Technology (AdTech) , digital marketing, search optimization, and customer acquisition platforms.

In this role, you will contribute to the development of multiple AdTech, SEO, and SEM products, helping to build scalable and data-driven platforms that support digital customer engagement and online advertising initiatives on a global scale. You will collaborate closely with software engineers, product owners, and business stakeholders while working with modern cloud and web technologies.

The ideal candidate combines strong full-stack development expertise with experience building or supporting AdTech platforms and services, excellent communication skills, and the ability to work effectively in a collaborative, international environment.

Location: Budapest, Hungary (Hybrid)

This position follows a hybrid working model with 1 day per week onsite presence in Budapest . We are currently considering applicants who are based in Hungary and eligible to work in Hungary .

YOU WILL

• •Design, develop, and maintain modern software solutions using Node.js, TypeScript, and React.
• •Build and enhance APIs and backend services supporting AdTech, digital marketing, and customer acquisition products.
• •Develop scalable and maintainable cloud-based applications processing marketing and advertising-related data.
• •Collaborate with product owners, engineers, and cross-functional stakeholders to deliver business value.
• •Participate in architectural discussions and technical decision-making for AdTech and marketing technology platforms.
• •Contribute to CI/CD pipeline implementation and continuous improvement initiatives.
• •Ensure code quality, performance, security, and maintainability.
• •Support the evolution of advertising technology, campaign management, and digital marketing platforms.

YOU HAVE

• •Strong commercial experience with Node.js and TypeScript.
• •Solid hands-on experience with React.
• •Experience working on Advertising Technology (AdTech) platforms, digital advertising systems, campaign management solutions, or related marketing technology products.
• •Experience designing and developing REST APIs.
• •Good knowledge of SQL databases.
• •Experience working with Google Cloud Platform (GCP).
• •Experience with Docker and containerized applications.
• •Knowledge of MongoDB and Redis.
• •Experience setting up and maintaining CI/CD pipelines.

Nice to have

• •Experience in SEO, SEM, digital marketing, or paid media environments.
• •Exposure to analytics-driven product development.
• •Experience working in large-scale enterprise environments.
• •Understanding of digital customer acquisition and marketing technology ecosystems.

WHAT YOU WILL LOVE ABOUT WORKING HERE

• •Access our education library with 250,000+ courses, certifications, and learning resources;
• •Well-being Hub: The global Well-Being Hub connects employees across various facets of well-being: work-life balance, working hours and network growth;
• •We value flexibility – hybrid work and flexible hours help you maintain a healthy work-life balance;
• •We also offer additional benefits such as Employee referral bonus and Company shares program;