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 efficient 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 environment.

- Experience with agentic AI tools (Devin, Claude, or Copilot).

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