Lingaro

Data Engineer with AWS

Lingaro  •  Republic of Poland (Onsite)  •  11 hours ago
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Job Description

Growth through diversity, equity, and inclusion. As an ethical business, we do what is right — including ensuring equal opportunities and fostering a safe, respectful workplace for each of us. We believe diversity fuels both personal and business growth. We're committed to building an inclusive community where all our people thrive regardless of their backgrounds, identities, or other personal characteristics.

What you'll be doing

  • Modify existing Lambda functions, SQL queries and processing jobs to add new features
  • Refactor code to ingest/process external data
  • Add quality checks to existing pipelines
  • Design data models leveraging Iceberg format, for “silver” and “gold” layers
  • Optimize queries for performance
  • Apply data validation rules
  • Build automated quality checks
  • Document the data preparation process clearly, including transformations, code comments, and key decisions
  • Store all code in GitLab with meaningful commit messages and proper versioning for code and datasets

What we're looking for

  • 4–6 years of experience as Data Engineer
  • Proven experience designing and building scalable, reliable, and maintainable data pipelines.
  • Familiarity with CI/CD, automated testing, and Infrastructure as Code practices.
  • Strong Python-based data pipeline development skills (or equivalent), with experience applying Test-Driven Development and AI-assisted coding practices.
  • Strong data modeling and schema design expertise, including analytical models and scalable, maintainable data structures.
  • Familiarity with DBT (Core or Cloud), including modular SQL transformations, data modeling, testing, documentation, and dependency management.
  • Familiarity with pipeline orchestration tools such as Airflow.
  • Understanding of data observability, monitoring, failure recovery, and pipeline reliability.
  • Strong SQL expertise, including complex queries, performance optimization, and analytical data modeling.
  • Knowledge of optimizing Iceberg tables, Athena queries, and Spark workloads for performance and cost efficiency.
  • Hands-on experience with AWS services, including Athena, Lambda, Aurora, EventBridge, Glue, and SageMaker.
  • Clear, concise communication with engineers, product, and data stakeholders.
  • Pragmatic mindset: balances engineering rigor with delivery.
  • Sense of ownership
  • Fluent English

We offer

Technology

AWS, Glue, S3, DBT, Python

Seniority

senior

Spotlight

yes

Lingaro

About Lingaro

You’ve got the data — now what’s next?

Many businesses are overwhelmed by data and struggle to turn it into real business impact. Lingaro empowers global enterprises to achieve measurable outcomes with data and AI.

We deliver end-to-end solutions from strategy and advisory to scalable data and AI platforms, with proven adoption across teams and processes. Our specialists turn complex data into actionable insights, advanced analytics, and AI-driven automation. You gain faster decisions, higher efficiency, and sustained business value.

Rooted in Europe and operating worldwide, Lingaro brings agility, strong engineering expertise, and deep industry knowledge. We support 75+ leading brands across 30+ countries, including highly regulated industries. As a long-term transformation partner, we help organizations become data-ready, AI-ready, and future-ready.

Learn more at lingarogroup.com

Want to know more? Check our recognitions & awards below.

🏆 Recognized as a Leader in ISG Provider Lens® 2025 – Advanced Analytics and AI Services across Europe and the US

🏆 Positioned as a Leader in ISG Provider Lens™ 2025 – Generative AI Services in Strategy & Consulting and Development & Deployment

🏆 Identified as a Leader in ISG Provider Lens™ 2025 – Specialty Analytics Services in Supply Chain and Retail & CPG

🏆 Strong Performer in the Gartner® Peer Insights™ 2022 and 2024 "Voice of the Customer" reports

🏆 Major Contender in the Everest Group® 2024 Analytics and AI Services Specialists PEAK Matrix® Assessment

🏆 Listee in the Gartner® 2024 Guide to Service Providers for GenAI Initiatives

🏆 Great Place to Work® in Poland, the Philippines, and India in 2025

Industry
IT & Software
Company Size
1,001-5,000 employees
Headquarters
Warsaw, PL
Year Founded
2008
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