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Lead a machine learning team to build deep-learning scoring models (pCTR/pCVR) for Sponsored Offers in a large Polish e-commerce marketplace, using Python, PyTorch/TensorFlow, and GCP.
Lead a machine-learning team building Sponsored Offers scoring models (pCTR/pCVR) for a top Polish e-commerce marketplace, using Python, PyTorch/TensorFlow, and GCP.
Backend Python Engineer builds and maintains real-time ad-tech services handling campaign data and ad delivery using Python and relational databases.
Build and maintain Python-based systems that power real-time ad-bidding infrastructure, collaborating with engineers and product teams.
Build and maintain microservices, APIs, and fullstack features for a Deep Learning-powered AdTech DSP, using Python, JavaScript/Node.js, and modern web tech.
Build and optimize web platforms for global brands using Java, Adobe Experience Manager, and cloud services, while contributing to open-source and internal tech initiatives.
About Appier Appier (TSE: 4180) is an AI-native Agentic AI as a Service (AaaS) company that empowers businesses to create value through cutting-edge AdTech and MarTech solutions. Founded in 2012 with the vision of…
Build and maintain automated test suites for a large-scale ad-tech platform using Playwright, JavaScript/TypeScript, and AI-assisted tooling to validate APIs, microservices, and data pipelines.
Quality Assurance Intern at Appier, part of the QA team ensuring software quality by performing manual testing, bug reporting, and exploratory testing on AI-powered marketing cloud services (Advertising Cloud, Personalization Cloud), using tools like JIRA, Fiddler, and Postman.
Leads the planning and operation of a big-data marketing platform, defining roadmaps, analyzing customer data, and driving revenue growth for B2B clients.
Design and build next-gen distributed caching and database architectures for Google Ads, optimizing global-scale storage and replication while integrating LLM-based resource governance.
Analyze and ensure compliance of AI-driven mobile app marketing tools for regulatory requirements across gaming, finance, and entertainment sectors.
Manages a creator program for an AI-marketing agency, recruiting and coaching UGC creators to produce hundreds of short-form videos daily across TikTok, Instagram, and YouTube.
Creates social-media visuals, presentations, and marketing graphics using Adobe Illustrator, Photoshop, and Figma; adapts designs for Instagram, LinkedIn, and other platforms.
Build and own core features for a global AdTech platform, using Vue/React/Angular and TypeScript, with occasional back-end work in Java/Python.
Senior backend developer building high-throughput adtech APIs in Node.js/TypeScript, PostgreSQL, and AWS, handling large-scale data pipelines and OLAP queries.
Architect and lead the ad-tech stack powering over 10 billion daily ad requests, focusing on OpenRTB, real-time bidding, and video/CTV delivery while mentoring engineers and advising leadership on technical strategy.
Lead a team to design and build full-stack Android and web solutions for campaign management and reporting, focusing on scalable APIs and robust system architecture.
Lead a full-stack Android team to architect and ship scalable campaign tools, dashboards, and APIs that power a real-time mobile ad marketplace, optimizing for low-latency and massive throughput.
Senior Data Engineer builds and maintains GTM data pipelines in Snowflake, Salesforce Data Cloud, and GCP using Python, dbt, and Airflow to power lead routing and campaign analytics.
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