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Senior Data Engineer (Hadoop, Spark)
Build and maintain scalable data pipelines using PySpark, Hadoop, and Airflow in a DevOps environment, collaborating with analysts and engineers to deliver high-performance solutions.
Senior Data Engineer @ SD Solutions
Senior Data Engineer builds and maintains scalable ETL/ELT pipelines, data models, and automated compliance systems for a fintech POS-financing platform using Snowflake, Airflow, dbt, and AWS.
Senior Data Engineer (Hadoop, Spark)
Build and maintain scalable data pipelines using PySpark, Hadoop, and Airflow in a hybrid Agile environment, collaborating with analysts and engineers to deliver high-performance ETL solutions.
Lead Python Data Engineer
Lead a team building and scaling Python-based data pipelines and models for regulatory reporting in finance, using Spark, Databricks, and Azure to process large volumes of data in batch and stream modes.
Senior Python Data Engineer
Senior Python Data Engineer builds and maintains scalable data pipelines and models for regulatory reporting in finance, using Python, Spark, and Databricks to process high-volume batch and streaming data.
Senior Data Engineer (Scala)
Build and scale a high-throughput data pipeline for Allegro’s 5B daily clickstream events using Scala, Spark, Kafka, and GCP services like Dataflow and BigQuery.
Senior / Principal Data Engineer
Design and build scalable data pipelines and analytics platforms for chemical manufacturing, enabling predictive maintenance, optimization, and AI-driven solutions using Python, Databricks, and cloud technologies.
Senior Data Engineer
Senior Data Engineer builds and maintains scalable data pipelines and models for regulatory reporting in a global investment bank, using Python, SQL, Databricks, Spark, and cloud tech.
Data Engineer - Warsaw
Design and maintain scalable data pipelines in Databricks/AWS, process large datasets via Spark, and build web-scraping tools to feed AI-driven analytics and insights.
Senior Data Engineer
Build and scale a fault-tolerant data pipeline ingesting 5B daily clickstream events for Allegro’s ecommerce platform using GCP tools like Dataflow, Spark, Kafka, and BigQuery.
Back End Developer
Build and maintain integrations for Oracle EBS Financial modules, using PL/SQL, Python, Kafka, and REST/SOAP APIs to connect finance systems and ensure data flow.
Mobile Application Developer
Develop and maintain iOS/Android apps and internal mobile tools, integrating with APIs and databases while ensuring performance and user experience for corporate devices.
Software Architect
Designs and leads Paymentus’s enterprise payments platform, defining scalable microservices, APIs, and data flows while mentoring engineers and translating business needs into technical solutions.
Senior Linux/UNIX Infra Engineer — DevOps & Automation
Design, automate, and maintain enterprise Linux/UNIX infrastructure in a DevOps environment, ensuring high availability and scalability for global platforms.
Full-Stack Engineer: Build Scalable Enterprise Apps
Build and maintain enterprise-grade HR software using modern full-stack tools like Kotlin/JavaScript/Python, REST APIs, and databases such as MongoDB or PostgreSQL.
Staff Software Developer
Develops and maintains C/C++ cloud networking software using OpenStack, Qemu, KVM, and Kubernetes extensions in a Linux environment.
Software Application Developer
Develop and configure airline crew planning and operations software using Python and a proprietary rule-based system, while collaborating directly with clients.
Senior Application Developer
Senior developer builds and maintains liquidity-risk apps in Java/Talend, working 50% on new code and 50% on support and batch processes for a large Canadian bank.
Software Engineer
Build and maintain capital-markets applications and analytics platforms using Java/Python/.NET, SQL, Kafka, and cloud tools in an Agile team at Scotiabank.
Data Engineer
Design and build scalable data pipelines and applications for regulatory reporting in a global investment bank, using Python, Databricks, Spark, and cloud tech.