Capgemini

Senior Software Engineer (AdTech)

Capgemini
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20 days ago
Budapest, HungarySenior

Responsibilities

  • Design, develop, and maintain software solutions using Node.js, TypeScript, and React.
  • Build and enhance APIs and backend services for AdTech, digital marketing, and customer acquisition products.
  • Develop scalable cloud-based applications that process marketing and advertising data.
  • Participate in architectural discussions and technical decision-making.
  • Contribute to CI/CD pipeline implementation and continuous improvement.
  • Ensure code quality, performance, security, and maintainability.
  • Collaborate with product owners, engineers, and cross-functional stakeholders.

Requirements

  • Strong commercial experience with Node.js and TypeScript.
  • Hands-on experience with React.
  • Experience building or supporting 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 with Google Cloud Platform and Docker.
  • Knowledge of MongoDB and Redis.
  • Experience setting up and maintaining CI/CD pipelines.
  • Experience with SEO, SEM, digital marketing, paid media, analytics-driven product development, or large-scale enterprise environments is preferred.

Benefits

  • Hybrid work in Budapest with one day per week onsite and flexible hours.
  • Applicants must be based in Hungary and eligible to work in Hungary.
  • Access to an education library with more than 250,000 courses, certifications, and learning resources.
  • Access to the global Well-Being Hub.
  • Employee referral bonus and company shares program.
Capgemini

About Capgemini

10,000+ employees

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion. Make it real | www.capgemini.com

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