Senior Data Engineer — AI-Driven Data Pipelines & Platform

EPAM Systems; Argentina; On-site; ARS 2,000,000 - 3,000,000; Full time

Benefits offered by this job

Healthcare benefits

Paid time off

Upskilling and certifications

Global career opportunities

Volunteering opportunities

Job summary

EPAM Systems is seeking a Senior Data Engineer to strengthen our data platform. You will own end-to-end data pipelines, build adapters, and implement resolvers to ensure robust ingestion, lineage, and signals computation across multiple sources.

The role emphasizes schema management, data quality telemetry, and clear communication in English to translate requirements into scalable architectures. Join a globally distributed team delivering AI-enabled data solutions.

Qualifications

• 3+ years of hands-on Python software engineering.
• Experience with AI data engineering in data platforms.
• Proven data pipeline development from design to implementation.
• Hands-on PostgreSQL for storage and querying.
• Knowledge of idempotent ingest, upsert auditing, and replay safety.
• Familiarity with data quality metrics and telemetry.
• Strong English communication to translate requirements into architecture.

Responsibilities

• Execute database migrations across the Unified Data Store for schema consistency.
• Build and maintain source adapters to connect external systems into the data platform.
• Implement Field Mapper and per-project bindings for ingestion normalization.
• Implement Link Resolver for CL-to-ticket and related links feeding the Attribution Resolver.
• Develop Attribution Resolver and Counted Signals Aggregator for provenance and counting.
• Create Area Vocabulary and translation tables for consistent area classification.
• Develop Signal Catalogue jobs for core signals with provenance capture.
• Own data dictionary authorship across storage components.

Skills

Python

Data pipelines

AI data engineering

Machine Learning basics

English (B2+)

Idempotent ingest

Data quality telemetry

Spec-driven development

Tools

Apache Airflow

PostgreSQL

Jira/JaaS API

Job description

EPAM Systems is seeking a Senior Data Engineer to strengthen our data platform. You will own end-to-end data pipelines, build adapters, and implement resolvers to ensure robust ingestion, lineage, and signals computation across multiple sources.

The role emphasizes schema management, data quality telemetry, and clear communication in English to translate requirements into scalable architectures. Join a globally distributed team delivering AI-enabled data solutions.