(Senior) Data Engineer - Freelance

Netguru·PolandRemotesenior

In short

→Ingeniero de datos senior freelance en AWS para proyectos B2B a largo plazo.
→Día a día: construir pipelines resistentes en Spark/Scala, gestionar datos en Redshift, S3 y Glue, con Bash para CI/CD.
→Destacado: trabajar con marcas globales como IKEA, VW y Wolt en soluciones de datos escalables.

Excellent command of written and spoken English (C1+)

In ~1 minute you get: who interviews you, the likely questions answered from your CV, and your CV tailored to this job. Free, no card.

🎧Land the interview? Bring the copilot. Our free extension listens to the live interview and flashes 3-4-word anchors from your resume and prep — glance, connect, talk. Get the extension →

What they ask for

✓4+ años de experiencia comercial como ingeniero de datos.
✓Experto en AWS: Glue, DMS, Redshift, S3.
✓Dominio de Python, Scala (para transformación y CDC), y Bash (CI/CD).
✓Capacidad para gestionar ciclos de vida de datos y optimizar Spark con particionamiento y Parquet.
✓Capacidad de construir pipelines idempotentes y resistentes a fallos.
✓Inglés C1+ escrito y hablado.

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

AWSGlueDMSRedshiftS3PythonScalaBashSparkParquet

Who should you write to at Netguru?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted. How freelancing works at Netguru? As a Netguru Freelancer , you can choose what works well for you. You decide when, where, and how you work on projects and tasks. We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills. But there's more. Netguru freelancers can benefit from full-time collaboration and really be a part of the team. So, are you ready to make an impact? Join Netguru, and let's build beautiful software together. Requirements Must-have: 4+ years of commercial working experience as a Data Engineer. Deep expertise in the AWS tech stack ( Glue, DMS, Redshift, S3 ) proven by experience in previous commercial projects. Strong proficiency in Python, Scala, and Bash is required. Specifically, our client uses Scala for production data transformation and CDC, and Bash for CI/CD operations. Capability of traversing the "AWS universe" and managing data lifecycles, not just a Database Administrator type of experience. Reliability & Performanc e: understanding how to build crash-resistant, idempotent pipelines and optimize Spark jobs via partitioning, columnar formats (Parquet), and broadcast joins. Attention to detail, creative problem-solving abilities and a passion for data. Excellent command of written and spoken English (C1+). Benefits What's in it for you? Becoming a Netguru Freelancer means: 100% remote work; work with an experienced team of developers and continuous development of your hard and soft skills; long-term collaboration on challenging products. Curious to learn more about working as a Netguru freelancer? All the information you need is here: Netguru Talent Marketplace . Looking for a full-time job? Check out our Career Page and find out more about our open recruitment processes. Don't hesitate and apply right away! At Netguru, we're committed to creating an inclusive environment for everyone. If you require any disability-related adaptations during the recruitment process, please let us know. We're here to help!

Looking for something similar?

Leave your email and we'll alert you when matching jobs appear.

Don't apply unprepared

We research who's interviewing you, tailor your CV and rehearse you live — first one free.