Senior Data Engineer – ETL & IntegrationsAbout Lasso InformaticsLasso Informatics is a SaaS start-up with a live research data management and analysis platform that brings together multi-modal (imaging, genetics, behavioral, and biosample) data for large-scale studies. Thousands of researchers across the globe rely on our platform today, and we are rapidly iterating and improving to push the boundaries of what is possible in research data management.We live to innovate, and empower scientists to focus on the science, not the technology, leading to a faster time to science and cure.Our team is incredibly diverse both by background and expertise, and that is not by accident. We believe that the most creative and powerful solutions come from different ways of thinking about the world. You will be working in an inspiring ecosystem alongside world-renowned professionals in medicine, physics, engineering, imaging, epidemiology, software development, and genetics. We thrive on empowering our colleagues to be thought leaders and innovate fresh new solutions for an exciting and rapidly changing field.About The RoleThis is a senior-level data engineering and systems integration role focused on building and operating production-grade ETL pipelines and integrations. You will work across data ingestion, transformation, and loading while leveraging a BPMN-based workflow engine to model and manage process flows where appropriate. The role sits at the intersection of data engineering, backend development, and workflow-driven systems, with a transparent distinction between ETL responsibilities and workflow orchestration capabilities.Key ResponsibilitiesDesign, build, and operate end-to-end ETL pipelines and data integrationsDevelop BPMN-based workflows to model and manage complex process flowsBuild integration services and transformation logic in Java and PythonIntegrate internal and external systems using REST APIs, API gateways,



and asynchronous messagingApply appropriate data transformation and loading strategies (batch and near-real-time)Design and optimize PostgreSQL schemas, queries, indexes, and bulk loading mechanismsWork with structured and semi-structured data formats (JSON, CSV, XML, Parquet, Avro)Ensure data quality, consistency, and reliability through validation, deduplication, and idempotencyMonitor, troubleshoot, and optimize production ETL pipelines and integration servicesCollaborate with engineering, product, and external partners on integration contracts and data modelsDocument ETL pipelines, workflows, schemas, and operational proceduresRequired Skills & Experience5+ years of experience in data engineering, ETL, or systems integration rolesStrong experience building and operating production ETL pipelinesProficiency in Python and/or Java in backend or data-processing environmentsStrong PostgreSQL and SQL experience, including performance tuningHands-on experience with data transformation and loading techniques (ETL vs ELT, incremental loads, CDC concepts)Experience integrating systems via REST APIs and API gatewaysExperience working with BPMN-based workflow engines or workflow modeling toolsExperience operating distributed systems in production environmentsStrong troubleshooting, debugging, and operational mindsetFamiliarity with common architectural patterns (layered architectures, event-driven systems, integration patterns)Nice-to-HavesExperience with specific BPMN workflow engines such as Camunda, Zeebe, or FlowableExperience with event-driven architectures or message queuesCloud platforms experience (AWS, GCP, or Azure)Docker and Kubernetes experienceCI/CD pipelines for data or backend systemsExperience working in regulated or compliance-driven environmentsWhat Lasso OffersCompetitive salary and benefits packageIn-office work culture with required presence Tuesday through ThursdayOpportunities for leadership and professional growthCollaborative team committed to innovation, quality, and scientific impactAccess to training resources and ongoing professional development #J-18808-Ljbffr

📌 Senior Data Engineer - Etl & Integrations (Montreal)
🏢 Lasso Informatics
📍 Montreal