AWS Data Engineer
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on building and operating a data platform for IT services. The tech stack includes AWS (S3, Glue, Lambda, Step Functions, EMR, Aurora/RDS), Redshift, PySpark, Python, SQL, dbt, Airflow, and Looker, plus CI/CD and IaC (CloudFormation/SAM). Responsibilities cover daily platform operations, building and optimizing data pipelines, preparing data for ML, maintaining models on SageMaker, owning Segment and event integrations, Redshift cost/performance tuning, evolving IaC and CI/CD, and mentoring a junior engineer. Compensation on B2B: 140–170 PLN/h.

newyou can start ASAP

AWS Data Engineer

Company: Cyclad

from: 3 November 2026
to: 3 December 2026
140 - 170 złnet (+ VAT)/ hr.B2B contract (full-time)
Salary details
basic salary
Offer parameters
level:mid • senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

PySpark
SQL
Python
AWS
S3
IAM
Glue
Lambda
EMR
Aurora
RDS
AI

Optional technologies

Braze
Amplitude
AppsFlyer
Terraform
CloudFormation

Operating system

Windows

Our requirements

  • 4+ years in data engineering, with ownership of a production warehouse
  • Strong SQL and Python skills, including PySpark
  • Hands-on experience with Redshift (performance tuning, dimensional modeling, SCDs)
  • Strong knowledge of dbt (models, tests, sources, incremental processing)
  • Experience with Segment or a similar customer data platform
  • Solid AWS experience, including S3, IAM, Glue, Lambda, Step Functions, EMR, and Aurora/RDS
  • Experience with Infrastructure as Code (CloudFormation, SAM, or Terraform) and CI/CD
  • Proven track record building reliable, scalable data pipelines
  • Hands-on experience getting data ready for ML or AI use (feature engineering, training data, or model serving), even if you haven’t owned a full ML system
  • English: min. B2

Optional

  • Experience with Braze, Amplitude, AppsFlyer, or similar tools
  • Knowledge of marketing attribution and lifecycle data
  • SageMaker or MLOps platforms
  • Exposure to LLM applications (Bedrock, OpenAI, Anthropic APIs) or AI-assisted development tools
  • Looker/ LookML
  • Airflow, including migrating or retiring legacy pipelines
  • Redshift Spectrum, data sharing, and warehouse cost optimization
  • Experience working with subscription, payments, revenue, and churn data.
  • Integrating third-party APIs and vendor data exports (rate limits, schema changes, retries)

Your responsibilities

  • Support daily platform operations, including pipeline failures, data fixes, and new data requests
  • Build, maintain, and optimize data pipelines using AWS, PySpark, SQL, and dbt.
  • Develop and maintain ingestion processes (including new sources from the Rails service databases on Aurora Postgres and SQS)
  • Own and evolve Segment tracking, event schemas, and downstream data integrations
  • Ensure consistency between Redshift and platforms such as Braze, Amplitude, AppsFlyer, and Looker
  • Optimize Redshift performance and cost
  • Maintain our existing ML models, build feature pipelines and training datasets for new ones, and put them into production on SageMaker
  • Support AI projects, including LLM-based tools (data access, evaluation datasets, cost control) and the Claude Code skills the analysts use for SQL and tracking specs
  • Manage the platform as code (AWS SAM and CloudFormation) and contribute to CI/CD automation
  • Agree metric definitions with analytics, finance, and product, and keep them consistent in the warehouse and Looker
  • Improve dbt project with the analytics team: incremental models, source freshness checks, and broader tests
  • Review code and mentor a junior engineer

About the project

In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We’re looking for an experienced AWS Data Engineer to join our growing data team and help shape our data platform's future. Our platform leverages AWS Step Functions, EMR (PySpark), Glue, Lambda, S3, Redshift, dbt, Airflow, and Looker to deliver trusted, scalable data solutions. As part of the data team, you will play a key role in supporting the day-to-day operation of the platform while driving strategic improvements in reliability, scalability, cost optimization, and machine learning capabilities.
Project information:
Industry: IT Services
Office location: Poland
Remote work: 100% remote from Poland
Budget: b2b 140 – 170 PLN/h net
Seniority: Mid and Senior
Project length: till 06.2027, with the possibility to extend it
Only candidates with citizenship in the European Union and residence in Poland
Start date: ASAP

This is how we organize our work

This is how we work

at the client's siteyou focus on a single project at a timeyou have influence on the technological solutions appliedyou focus on product developmentyou focus on code maintenanceagilescrum

This is how we work on a project

  • issue tracking tools
  • testing environments
Company

What we offer

  • Remote working model
  • Dynamic and innovation-driven engineering environment
  • Full-time job agreement based on b2b
  • Private medical care with dental care (covering 70% of costs)
  • Multisport card (also for an accompanying person)
  • Life insurance

Development opportunities we offer

  • intracompany training
  • mentoring
  • substantive support from technological leaders
  • technical knowledge exchange within the company

Benefits

  • sharing the costs of sports activities
  • private medical care
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • dental care
  • no dress code

Recruitment stages

  • 1.
    Introductory HR call
  • 2.
    Technical interview
  • 3.
    Project Interview
  • 4.
    Final decision

Cyclad

In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting edge technologies that shape the world of the future.

This is how we work

AWS Data Engineer
140–170 zł / hr. (B2B)
I apply to:
Cyclad
Warszawa, Masovian
Pracodawca zbiera zgłoszenia przez swój system.
Przejdziesz na zewnętrzny formularz.

By clicking "Aplikuj" you confirm that you've read and accepted our Terms and Conditions.



Certain terms used in this advertisement result from the standard layout and functionality of the website. They are technical in n ...


This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Need more information?

  • Make sure the body of the offer doesn’t already include what you’re looking for.
  • Ask a question if you need more information you’re interested in.
  • We’ll forward your question to the employer and aim to provide a response within 3 business days.

Share this offer