HelloFresh

Senior Machine Learning Product Engineer, Menu Personalization, Consumer Alliance (all genders)

23k - 36k PLN23 000 - 36 000 PLN/ mies./ mies.B2BB2B (netto)

SeniorHybryda·WarszawaFull-time·B2B

#459402·Dodano 25 dni temu·2

Źródło: justjoin.it

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Tech Stack / Keywords

Python Machine Learning Kafka Databricks KubernetesAISpark

Podsumowanie oferty

As a Senior Machine Learning Product Engineer in the Menu Personalization team, you will build and operate production recommender systems that shape how millions of customers discover meals weekly. The role involves designing ML systems across feature pipelines, training workflows, model serving, experimentation, and infrastructure, with end-to-end accountability. Collaboration with Data Scientists, Engineers, and Product teams is key to transitioning models to production and improving personalization.

Wymagania

Hands-on experience working with AI tooling beyond casual experimentation.
Ideally 5 years of experience building and operating production ML systems.
Fluency across data and ML stack including Python, Apache Spark.
Working knowledge of backend and platform stack including Kafka, Kubernetes.
Experience across pipelines, model serving, and observability at scale.
Deep data/ML engineering expertise and statistical literacy for designing experiments.
Production experience with recommender systems or large-scale personalization is a strong plus.
Operational judgment to diagnose and fix system misbehavior under load.
Strong ownership and product sense backed by data and user evidence.

Obowiązki

Build and operate data products and ML systems for menu personalization across pipelines, training, serving, tooling, and infrastructure.
Transition research and experiments into reliable production systems partnering with Data Scientists.
Maintain accountability for significant components of the recommender stack from design to operation.
Instrument and improve systems in production to ensure continuous refinement.
Contribute to the personalization roadmap with Product and Engineering using data and user evidence.
Raise the technical bar through code/design reviews and technical guidance.
Work beyond specialization as needed.
Operate and monitor the systems you build.

Benefity

Collaboration with experienced engineers and product partners across HelloTech's international teams.
Opportunity to build and operate modern systems supporting over 6 million customers.
Influence architecture, design, quality, and ways of working in an autonomous, product-led setup.
Drive decisions from problem definition to production with a focus on scalability.
Access to Warsaw office facilities including showers, breakout zones, cycle parking, refreshments (coffee, soft drinks, fruit).

Prysznic

Parking dla rowerów

Napoje w biurze

Darmowe przekąski

Inne informacje

Please be informed that the data controller is HelloFresh SE, Prinzenstrasse 89 10969 Berlin, Germany. Personal data will be processed for recruitment purposes, with rights to access, rectification, erasure, and objection as stated by applicable laws. Provision of mandatory data is required per the Labour Code; additional data processing is based on consent, which can be withdrawn at any time.

HelloFresh

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