Senior AWS Data Engineer — Python & Cloud Orchestration

Diverse CG Sp. z o.o. Sp.k.; Warszawa; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Private medical care

Sports card co-financing

Constant consultant support

Employee referral program

Job summary

Diverse CG Sp. z o.o. Sp.k. in Warsaw seeks a senior Data Engineer with 5-10 years of experience in global or regional projects.

You will lead Python-based data processing, leverage AWS Glue, Athena, and DynamoDB, and work in agile teams to deliver scalable solutions. The role involves CRM migration support and robust data pipeline maintenance. The position emphasizes modern Python practices, OOP, and cloud-architecture expertise, with focus on quality, testing, and deployment efficiency.

Qualifications

• 5-10 years of data engineering experience with global or regional project exposure.
• Advanced Python programming expertise, with particular strength in pandas for data manipulation and analysis; Object-oriented programming (OOP) principles and design patterns; Modern Python development tools and best practices.
• AWS cloud technologies experience, specifically: AWS Glue for ETL processes, Amazon Athena for data querying Information Sensitivity: General\Internal, DynamoDB for NoSQL data storage, AWS Step Functions and Lambda for workflow orchestration.
• Strong understanding of cloud architectures, particularly AWS-based solutions.
• Experience with agile software development methodologies and common project management tools (e.g., Azure DevOps).

Responsibilities

• Design and implement generalized modules using modern Python development practices that are reusable across various countries and business settings.
• Apply object-oriented programming principles to create maintainable and scalable data processing solutions.
• Collaborate effectively within agile development teams to deliver high-quality solutions on schedule.
• Support the migration of the suggestion generation platform to a new CRM system, including setup activities such as use case pipeline updates, validation through end-to-end run checks and suggestion validation, and execution of migration tasks.
• Identify root causes of issues with existing data and suggestion generation pipelines and implement robust fixes (debugging across AWS Step Functions, Glue, Athena, and Lambda).
• Leverage modern Python development tools and engineering practices to ensure code quality, testing, and deployment efficiency.

Skills

Data engineering

Python (pandas)

OOP & design patterns

AWS (Glue, Athena, Lambda)

Cloud architectures

Agile / Azure DevOps

Tools

AWS Glue

Amazon Athena

DynamoDB

AWS Step Functions

AWS Lambda

Azure DevOps

Job description

Diverse CG Sp. z o.o. Sp.k. in Warsaw seeks a senior Data Engineer with 5-10 years of experience in global or regional projects.

You will lead Python-based data processing, leverage AWS Glue, Athena, and DynamoDB, and work in agile teams to deliver scalable solutions. The role involves CRM migration support and robust data pipeline maintenance. The position emphasizes modern Python practices, OOP, and cloud-architecture expertise, with focus on quality, testing, and deployment efficiency.