AWS Data Engineer with Talend

Join an international data transformation initiative focused on modernizing a global organization's cloud data platform and analytics capabilities. The project builds scalable, cloud-native data products and robust ingestion pipelines for reliable, business-critical data processing across multiple systems.

You will work in a skilled engineering team designing and developing modern data solutions with AWS, Snowflake, and Talend. The role combines hands-on engineering with technical leadership, including architecture decisions, mentoring, and contribution to data platform evolution.

Work Mode: Hybrid (Warsaw) / Remote

Quick Facts

• International cloud data-platform transformation initiative
• Scalable cloud-native data products and ingestion pipelines
• AWS, Snowflake, and Talend technology stack
• Hands-on engineering and technical leadership responsibilities

Description

• Design and develop cloud-native data pipelines using AWS services, including Lambda, S3, Step Functions, DynamoDB, and SNS
• Build and maintain Change Data Capture (CDC) solutions that ensure sequential processing, idempotency, and data consistency
• Develop scalable data ingestion and transformation workflows using Talend
• Design and optimize analytical data models within Snowflake
• Create solutions for incremental loading, error handling, monitoring, and alerting
• Develop and optimize complex SQL-based transformations and database logic
• Work with Aurora PostgreSQL, including schema design, query optimization, and performance tuning
• Define and maintain infrastructure using AWS CDK and CloudFormation
• Support CI/CD processes and engineering best practices in GitLab environments
• Troubleshoot data-platform connectivity, networking, and operational-reliability issues
• Participate in architecture discussions, code reviews, and technical documentation
• Collaborate with product owners, data engineers, architects, and business stakeholders in an Agile environment

Requirements

• At least 5 years of experience in Data Engineering or related roles
• Strong hands-on experience with AWS serverless technologies: Lambda, S3, Step Functions, DynamoDB, and SNS
• Proven Talend and large-scale ETL/ELT development expertise
• Strong understanding of CDC patterns and incremental data processing
• Experience with Aurora PostgreSQL or other PostgreSQL-based solutions
• Practical knowledge of Snowflake Data Warehouse architecture and optimization techniques
• Advanced SQL and Python proficiency
• Infrastructure as Code experience using AWS CDK and/or CloudFormation
• Knowledge of GitLab CI/CD processes and software engineering best practices
• Understanding of monitoring and observability tools, including CloudWatch
• Experience with technical documentation, solution design, and code reviews
• Ability to work independently and collaborate effectively in distributed teams
• Strong communication skills and a proactive approach to problem-solving
• Fluent English, minimum B2/C1 level

Nice to Have

• Experience building Data Products in modern data platforms
• Previous experience in financial services, banking, or large-scale enterprise environments
• Mentoring or technical leadership experience
• Experience with data governance and data quality initiatives

Benefits

• Complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, and discounts in stores in Poland and abroad