We are looking for Senior Big data Developer for a Hybrid contract role in Mississauga. If you have the relevant experience and skills please apply with a copy of your updated resume and contact details. Qualifications: • 6-10 years’ experience in Application Development in Big Data • 3-5 years’ experience working with Spark, Python, PySpark • 6-10 years’ experience working with Data Modelling & DWH Designing ,PL/SQL and HQLs, Hadoop, Hive, ETL Designing • Team player and self-motivator • Good communications skills • Able to plan, prioritize and organize work to align with management goals • Keen eye for identifying potential design flaws and proposing alternative solutions • Hands on technical person in database (RDBMS, NoSQL, Big Data) • Hands on experience with LLM (commercial and open source), LangChain, LlamaIndex, Retrieval Augmented Generation(RAG), and Vector Databases • Good Knowledge of Kubernetes, Kafka, RESTful API design would be a plus. • Knowledge in Securities Services business modeling, Risk Weighted Assets Optimization and Netting Agreements and Margin Dispute validation is a plus