Senior Data Engineer (Spark)

Addepto; Remote; PLN 150,000 - 180,000; Full time

Job summary

A leading AI consulting firm is seeking a Senior Data Engineer to join their team in Gdańsk. The ideal candidate will have over 5 years of experience in implementing Big Data systems, with strong programming skills in Python. You will engage with global enterprises on innovative projects and enjoy flexible work arrangements. This role offers opportunities for professional growth, including career paths and training through partnerships. The firm emphasizes a supportive culture and offers comprehensive perks, including medical packages and paid leave.

Benefits

20 fully paid days off

Career paths and training

Medical and sports packages

Flexible work arrangements

Team-building events

Qualifications

• At least 5 years of commercial experience in Big Data systems.
• Strong programming skills in Python or Java/Scala.
• Hands-on with Spark, Cloudera, Data Platform.

Responsibilities

• Implement and maintain Big Data systems.
• Develop data governance and management processes.
• Deploy solutions in cloud environments.

Skills

Python

Big Data technologies (Spark, Cloudera, Airflow)

Client management skills

English (C1 level)

OOP design

Education

Bachelor’s degree in technical or mathematical studies

Tools

Kafka

CI/CD

Job description

Senior Data Engineer (Spark) @ Addepto – Gdańsk, Pomeranian Voivodeship, Polska

Addepto is a leading AI consulting and data engineering company that builds scalable, ROI‑focused AI solutions for some of the world’s largest enterprises and pioneering startups, including Rolls‑Royce, Continental, Porsche, ABB, and WGU. With our exclusive focus on Artificial Intelligence and Big Data, we help organizations unlock the full potential of their data through systems designed for measurable business impact and long‑term growth. We also develop our own product offerings born from real‑life client insights and challenges, and actively release open‑source solutions to the community, earning us recognition by Forbes as one of the top 10 AI consulting companies worldwide.

As a Senior Data Engineer, you will have the exciting opportunity to work with a team of technology experts on challenging projects across various industries, leveraging cutting‑edge technologies. Below are some of the projects we are seeking talented individuals to join:

• Design and development of a platform for managing vehicle data for a global automotive company. This project develops a shared platform for processing massive car data streams. It ingests terabytes of daily data, using both streaming and batch pipelines for near real‑time insights, and transforms raw data for data analysis and machine learning.
• Design and development of a universal data platform for global aerospace companies. This Azure and Databricks powered initiative combines diverse enterprise and public data sources, covering architecture design, process definition, and technology selection at an early development stage.

Discover our perks and benefits:

• Work in a supportive team of passionate enthusiasts of AI & Big Data.
• Engage with top‑tier global enterprises and cutting‑edge startups on international projects.
• Enjoy flexible work arrangements, allowing you to work remotely or from modern offices and coworking spaces.
• Accelerate your professional growth through career paths, knowledge‑sharing initiatives, language classes, and sponsored training or conferences, including a partnership with Databricks.
• Choose your preferred form of cooperation: B2B or a contract of mandate, and enjoy 20 fully paid days off.
• Participate in team‑building events and utilize the integration budget.
• Celebrate work anniversaries, birthdays and milestones.
• Access medical and sports packages, eye care, and well‑being support services, including psychotherapy and coaching.
• Get full work equipment for optimal productivity, including a laptop and other necessary devices.
• With our backing, you can boost your personal brand by speaking at conferences, writing for our blog, or participating in meetups.
• Experience a smooth onboarding with a dedicated buddy, and start your journey in our friendly, supportive, and autonomous culture.

What you’ll need to succeed in this role:

• At least 5 years of commercial experience implementing, developing, or maintaining Big Data systems, data governance, and data management processes.
• Strong programming skills in Python (or Java/Scala): writing clean code, OOP design.
• Hands‑on with Big Data technologies like Spark, Cloudera, Data Platform, Airflow, Iceberg, Kafka, and CI/CD.
• Excellent understanding of dimensional data and data modelling techniques.
• Experience implementing and deploying solutions in cloud environments.
• Consulting experience with excellent communication and client management skills, including prior experience interacting with clients as a consultant.
• Ability to work independently and take ownership of project deliverables.
• Fluent English (at least C1 level).
• Bachelor’s degree in technical or mathematical studies.