CareerPlanSign in

Senior Software Engineer - Data Solutions Team

Ljubljana💼 Full-time🗓 2026-08-06 → 2026-09-26

Core

Build high-scale infrastructure for identity, measurement, and targeting solutions in an omnichannel advertising platform, unifying fragmented signals into actionable customer journey data for SSPs and buying engines.

Role type

Senior Software Engineer (Data Solutions)

Builds

Identity graph services, measurement infrastructure (Attention, Brand Lift, Sales Uplift), and targeting planning engines.

Domain

Digital Advertising / Data Infrastructure / Real-time Systems

Deliverable

production ML models | product features | dashboards & analysis

Required skills

Scala, TypeScript, Python, SQL, BigQuery, DBT, Airflow, C*, API design, ETL development, high-performance dashboarding

Preferred skills

Experience with probabilistic/interpreted identity data, cookieless data ingestion, real-time rule resolution, cross-screen data consistency

Technologies

Scala, TypeScript, Python, C*, BigQuery, DBT, Airflow, TAM

Responsibilities

Manage identity graph at scale interpreting deterministic, interpreted, and probabilistic data; Build full-stack infrastructure for premium metrics and integrate Data Science logic; Develop segmentation systems and planning engines for audience activation; Ensure targeting rules propagation to internal backends and external DSP/SSP integrations.

Seniority

Senior, hands-on IC

Sourced via greenhouse · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.