4,661 AdTech jobs
Open tech roles at companies in advertising and marketing technology.
Senior Backend Engineer( AdTech)
Senior backend engineer at Sigma Software (outsourcing) owning the Vast Gateway service for an ad-tech client — maintaining, extending, and scaling a high-load video-ads platform, onboarding clients, and ensuring low-latency reliability. Core stack: server-side JavaScript, HTTP/web fundamentals, tracking pixels; Cloudflare Workers a plus.
Data Analyst - Sandton
Mid/senior marketing data analyst at the intersection of database analytics and direct/digital marketing: runs target selections from customer databases, does segmentation and match analysis, tracks conversions, and measures full P&L impact across direct marketing and call-center channels. Core tech is SQL on relational databases (MySQL/MariaDB/PostgreSQL).
Hybrid Fullstack Engineer — React/Next.js, Data & Cloud
Senior fullstack engineer at Effektify, a profitable Swedish scale-up whose platform turns marketing, e-commerce, and business data into insights. You build features end-to-end with React, TypeScript, and Next.js, with a heavier emphasis on backend, data, and cloud, working hybrid with a small team in Halmstad.
GenAI Data Engineer — Build Scalable AI Tools (Remote)
AI & Data Engineer at Publicis Groupe Sweden builds production-grade data products, APIs, and internal tools for media and marketing workflows — hands-on backend development, data pipelines, and GenAI features to boost media ROI, in a hybrid setup with teams in Sweden and Denmark.
Tech Operations Manager
Lead a team to configure and enable CRM/marketing-automation platforms for global brands, balancing technical standards with client enablement and team leadership.
Software Engineer, Full Stack
Full stack engineer at EXTE, an AdTech platform in Madrid, building features end-to-end across Vue frontends and PHP/Symfony backend services and APIs, with ClickHouse, GitLab CI/CD and automated testing, plus improving how the team uses AI tooling in its development workflow.
Senior Software Engineer
Builds and evolves EXTE's internal data centralization platform: backend services in PHP/Symfony, robust third-party REST API integrations, MySQL/ClickHouse data modeling, and RabbitMQ queues/workers for large-volume ingestion and automated reporting. Based in Madrid on a hybrid model, with occasional Vue frontend work.
Data Engineer
Data Engineer at adtech company Taptap, based in Madrid (hybrid). Builds and optimizes large-scale data processing systems, ETL pipelines and the data warehouse for the Sonata platform, using JavaScript/Python, Big Data tooling, PostgreSQL/MongoDB/Redis and AWS (Athena, S3). Salary €27,000–33,000 gross per year.
DevOps / MLOps Engineer
Designs, automates, and scales the cloud infrastructure behind Making Science's AWAKE Venture Studio AI products, taking Python/FastAPI apps, RAG/GraphRAG systems, and multi-agent platforms to production. Core stack: GCP (GKE, Cloud Run, Vertex AI), Docker, Kubernetes, Terraform, CI/CD, and MLOps tooling like vLLM, Ollama, and Langfuse.
Senior Big Data Engineer - AWS Platform
Senior Big Data Engineer (8-12 yrs) in Bangalore designing and optimizing scalable big data pipelines on AWS: building Spark jobs with PySpark/Scala, ETL via AWS Glue and Amazon EMR, and orchestration with Step Functions and Lambda, in a B2C marketing & analytics domain.
Backend Developer
Backend developer at AppTweak (an app store optimization platform) in Brussels, working in a multidisciplinary squad to build and maintain data scrapers, ETL pipelines, and APIs, and to monitor/optimize message queues and databases. Main stack: Ruby, PostgreSQL, MongoDB, Docker on AWS/Kubernetes. Hybrid role with at least 3 days per week in the office.
Lead Software Engineer
Hands-on lead engineer at Epsilon/Publicis (Platform Services) in Bengaluru, guiding full-stack delivery of client marketing and loyalty platforms: architecture, coding, and reviews in C#/.NET, Python/TypeScript and React/Angular, Oracle/SQL data work, plus GenAI features (RAG, agents, LangChain/Bedrock) and team coaching.
Senior Software Engineer
Senior software engineer at Epsilon (Publicis Groupe) building and maintaining web, API, integration, batch, and data-enabled applications with C#/.NET, JavaScript/TypeScript, SQL, and AWS/Azure, using AI-assisted engineering (Bedrock, LangChain, Copilot) while flexing into analysis, testing, and automation for marketing and loyalty platforms.