AWS Data Engineer with Talend

Join an international data transformation initiative for a global organization modernizing its data platform and analytics capabilities in the cloud. The project focuses on building scalable, cloud-native data products and robust ingestion pipelines that enable reliable, business-critical data processing across multiple systems.You will be part of a highly skilled engineering team responsible for designing and developing modern data solutions leveraging AWS, Snowflake, and Talend. This role combines hands-on engineering with technical leadership, offering the opportunity to shape architecture decisions, mentor team members, and contribute to data platform evolution.Work Mode: Hybrid (Warsaw) / RemoteJob ResponsibilitiesDesign 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 ensuring sequential processing, idempotency, and data consistency,Develop scalable data ingestion and transformation workflows using Talend,Design and optimize analytical data models within Snowflake,Create robust 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 within GitLab environments,Troubleshoot data platform issues related to connectivity, networking, and operational reliability,Participate in architecture discussions, code reviews, and technical documentation activities,Collaborate closely with product owners, data engineers, architects, and business stakeholders in an Agile environment.ExpectationsAt least 5 years of experience in Data Engineering or related roles,Strong hands-on experience with AWS serverless technologies (Lambda, S3, Step Functions, DynamoDB, SNS),Proven expertise in Talend and large-scale ETL/ELT development,Strong understanding of Change Data Capture (CDC) patterns and incremental data processing,Experience working with Aurora PostgreSQL or other PostgreSQL-based solutions,Practical knowledge of Snowflake Data Warehouse architecture and optimization techniques,Advanced proficiency in SQL and Python,Experience with Infrastructure as Code 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 while effectively collaborating within distributed teams,Strong communication skills and a proactive approach to problem-solving,Fluent English (minimum B2/C1 level).Nice to HaveExperience 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.We OfferOngoing support from a dedicated agent, taking care of your project continuity, client contact, necessary formalities, work comfort and development,Consultant Development Program – advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors,Access to 7N Learning & Development – a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events – technical, business, and lifestyle,Spectacular integration events, both for you (e.g., annual Kick-Off trip, Christmas parties, or Summer Olympics sports events) and for your loved ones,Professional development through participation in internal initiatives and 7N Services,Relationships and access to the knowledge of the most experienced IT experts in the market,A complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad.