data engineer for clickstream data
Summary
Data engineer at Allegro working on the Vento service, which validates and standardizes high-volume Allegro clickstream events feeding AI agents and business dashboards. Day to day: building and scaling data validation pipelines, anomaly detection, and streaming data processing with Python, Spark, and big data tooling.
Описание:
Vento is a service that standardizes and validates Allegro clickstream events. It supports high-quality data for AI agents and core business dashboards.
Задачи:
- Design, scale, develop, and maintain data validation pipelines for high-volume clickstream data within the Vento service
- Implement anomaly detection mechanisms to ensure data integrity and quality before ingestion into the core Data Assets layer
- Collaborate with cross-functional stakeholders to reconcile data requirements
- Participate in engineering discussions, code reviews, and cross-team initiatives
Требования:
- Production-proven experience in Big Data ecosystems and building stable data pipelines
- Proficiency in Python and Spark, with openness to working with Java backend applications
- Understanding of data quality principles, event contract validation, anomaly detection, and streaming data processing
- Openness to feedback, participation in code reviews, and willingness to develop skills
- Proactive communication, ability to signal technical problems, and ownership of tasks with a high level of autonomy
- Broad technical perspective and interest in how Big Data, Backend, and Frontend interconnect
- Enthusiasm for using AI coding tools to automate repetitive tasks and optimize workflows
- Polish at C1 level and English at B2 level
- Будет плюсом: Scala
Условия:
- Flexible working hours; working hours start between 7:00 a.m. and 10:00 a.m
- Hybrid schedule: 4/1, with 30 days of occasional remote work
- Data Engineer salary: 14 600 - 20 825 PLN under an employment contract, with tax-deductible cost
- Annual bonus based on annual performance and company results
- Well-located offices with fully equipped kitchens, bicycle parking, and green terraces
- Work tools include a 16\" or 14\" MacBook Pro or corresponding Dell with Windows, plus necessary accessories
- Cafeteria benefits include medical, sports, or lunch packages, insurance, and purchase vouchers
- Paid English classes related to the specific nature of the job
- Training budget, inter-team tourism, hackathons, and an internal learning platform with multiple trainings
- Additional day off for volunteering
- Social events for Allegro employees
- Access to modern AI tools and an internal technology ecosystem including Kubernetes, Docker, Consul, GitHub, and GitHub Actions
- The role offers autonomy in team organization, continuous development, and opportunities to try new things
- Solutions are used by millions of customers
- Allegro Scale includes over 1000 microservices, an open-source data bus (Hermes) with 300K+ rps, a Service Mesh with 1M+ rps, tens of petabytes of data, and production-used machine learning
- Allegro Tech participates in industry conferences and tech communities, runs a blog and podcasts, leads guilds, and organizes the Allegro Tech Meeting