Data Engineer

Project Description:

Join the Data Engineering team to contribute to the ongoing maintenance and improvement of an internal assistant that uses hosted APIs and internal knowledge sources, with a focus on reliability, retrieval quality, and operational excellence.

Responsibilitie

s:• Maintain and enhance ingestion/enrichment pipelines for internal content (parsing/extraction, normalization, metadata enrichment, deduplication, and quality monitorin

g)• Implement and maintain access-aware retrieval by propagating/enforcing document permissions through indexing and query-time filters, including audit logs and validation tes

ts• Improve source attribution so responses reliably point to the correct documents and sections in a consistent forma

t.• Extend and harden tool/workflow execution and automations (scheduled/trigger-based), including retries, timeouts, idempotency, concurrency controls, and run histo

ry• Operate the platform in production: observability (logs/metrics/tracing), alerting, incident support, performance tuning, and cost controls, plus runbooks and handover documentati

on

Mandatory Skills Descript

ion:8+ years of hands-on experience in Data Science and 2+ years in Machine Learning, with a proven track record, demonstrated through a robust portfolio of proje

cts.Strong programming skills in languages such as Python and familiarity building ETL pipeli

nes.Expertise in SQL and experience with both relational (preferably Postgres) and NoSQL datab

asesSolid experience with OpenSe

archFamiliarity with AWS cloud platform and its servi

ces.Experience with version control systems (e.g., Git) and CI/CD pipeli

nes.Ability to build scalable infrastructure to embed and search very large number of docume

nts.Ability to move fast in an environment where things are sometimes loosely defined and may have competing priorities or deadli

nes.Expertise i

n MLStrong English skills (B2 and hig

her)Strong verbal and written communication ski

lls.Ability to work independently and collaborate in a gr

oup.

Mode of work: hybrid 2 days/ week from th

e office

What do we offer our

employees?💰Copyrights which means higher net salary for

Developers🖋 Stable employment based on an employmen

t contract⚕️ LuxMed health & d

ental care🏦 Life insurance, 🧳 Travel

insurance🏋🏽 MyBenefit program (sports card, well-being pro

gram etc.)📞Employee assistance program for you and your family! (consultations with a psychologist, coaching sessions, assistance in pri

vate life)🚗

Car rental🎓 LuxTalent platform (webinars, training, courses with cer

tificates)🌎 Internal Mobility program - possibility of rotation between projects, locations

, accounts...and