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Backend Engineer - Recommendation (all genders)

Hamburg oder Berlin, de💼 Full-time🗓 2026-04-13 → 2026-10-02

Core

Building next-generation recommendation engines using NodeJS/TypeScript, managing large datasets via Google BigQuery, and integrating with BI systems.

Role type

Senior Backend Engineer (Recommendation Systems)

Builds

Scalable recommendation APIs and data pipelines for an e-commerce platform (via careerplan.io/jobs/744000120453298-backend-engineer-recommendation-all-genders-at-about-you-se-co-kg)

Domain

E-commerce, Machine Learning, Generative AI

Deliverable

production ML models | product features

Required skills

NodeJS, TypeScript, SQL/NoSQL, scalable API design, distributed data processing, cloud ecosystem integration

Preferred skills

Elasticsearch/OpenSearch, dbt, MPP data warehouses (Redshift/BigQuery), ML/LLM systems, orchestration tools (Dagster/Airflow), Datadog

Technologies

NodeJS, TypeScript, Google BigQuery, Elasticsearch, OpenSearch, dbt, AWS, GCP, Dagster, Airflow, Datadog

Responsibilities

Develop and optimize recommendation algorithms, manage large-scale data ingestion and processing, ensure low-latency API performance, collaborate with data scientists and product managers

Seniority

Senior, hands-on IC