Global Financial Firm located in Mississauga, ON has an immediate contract opportunity for an experienced Sr Java Developer

Work Mode: Hybrid

Pay Rate Range: $ 70.00 - $ 75.00 Negotiable based upon years of experience

Responsibilities:
Design, develop, optimize, and maintain scalable data pipelines for processing and analyzing large-scale financial data built on Core Java.
Lead projects for developing batch pipeline processes for credit risk analytics including, but not limited to, stress loss (GSST, CCAR) and expected credit loss (CECL, IFRS9, ICAAP).
Ensure effective storage and retrieval of all risk data in big data platform systems (Hadoop, Hive, Impala, Spark, etc.).
Implement best practices for Spark performance tuning including, but not limited to, partitioning, caching, and memory management.
Maintain code quality through high-efficiency testing, CI/CD pipelines (Tekton, Harness), and version control (GitHub).

Requirements:




Minimum 7 years of experience in software development, specifically Core Java & Java 8 concepts (OOP, OOD, Collections, Exception Handling, JDBC, Multithreading, Streams, Lambda Expressions, Functional Interfaces, etc.).
Minimum 5 years of experience in SQL/NoSQL database management systems (Oracle, MySQL, Postgres, MongoDB, Couchbase, Neo4j).
Minimum 3 years of experience leading/owning software development projects from beginning to end with multiple team members.
Experience working in financial market and credit risk enterprise software systems including scenario analysis and stress testing.
Experience with GitHub, Tekton, Harness, and other CI/CD pipeline technologies.
Ability to work in a rapid-paced TechFin setting.
Experience with agentic AI tools (Devin, Claude, or Copilot).

📌 Core Java Engineer Ontario (Canada)
🏢 Axelon Services
📍 Canada