Toronto, On Core backend java developer Jobs – 107 Openings This Week

Software Developer
Scotiabank —Scarborough, ON
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Senior Software Developer (Data & Backend Development)
Autodesk —Toronto, ON
- $107,000–$157,300 a year
- Full-time
- Computer science
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Principal AI Platform Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
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Application Development Manager, Trading Platforms, Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Oracle
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- DevOps
Lead Security Engineer (Fraud)
US Mobile —Toronto, ON
- $150,000–$220,000 a year
- Hybrid work
- Computer Science
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- Engineering
- Flexible schedule
Quick apply
Senior Engineering Manager, Advanced Product Designer (APD)
Guidewire Software —Toronto, ON
- $148,000–$185,000 a year
- Full-time
- Hybrid work
- Computer Science
- Schematics
- DevOps
- Dental care
- Paid time off
SubLedger QE Strategy Lead
Royal Bank of Canada —Toronto, ON
- Full-time
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Sr. Software Engineer, Backend
Pinterest —Toronto, ON
- Hybrid work
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Software Developer
Scotiabank —Scarborough, ON
Mentor junior developers and promote best practices in development, testing, and deployment. This includes building scalable OLTP and batch processing, enabling…

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Software Developer

Scotiabank -
Scarborough, ON

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Job details

Qualifications

AIX
WebSphere
DB2
Relational databases
UNIX
Git
J2EE
Java
Databases
SQL
Perl
Scripting
GitHub
Linux
Kafka
JMS
Shell Scripting
High availability

Full job description

Requisition ID: 265186

Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.

We are committed to investing in our employees and helping you continue your career at Scotiabank.

As a Sr. IBM MDM Developer within Client Systems, Canadian Banking Engineering team, you will play a key role in designing, developing, and supporting enterprise-grade Master Data Management (MDM) solutions focused on customer data. This includes building scalable OLTP and batch processing, enabling near real-time integration via messaging/event frameworks, and ensuring auditability and compliance using OOTB IBM MDM offering.

This role is ideal for someone who thrives in complex enterprise environments, enjoys working on high-volume data platforms, and is motivated to deliver reliable and performant backend solutions.

Is this role right for you? In this role, you will:

Design, develop, and support IBM MDM solutions for customer data management
Develop and optimize large-scale batch processing using Unix scripting (AWK or Perl)
Analyze system performance (CPU, memory, I/O) on Unix/AIX environments and propose improvements
Design and implement backend services using J2EE technologies (Java, MQ, SQL, ORM frameworks)
Develop and maintain complex SQL, stored procedures, and user-defined functions (UDFs)
Integrate MDM with enterprise systems using JAX-WS, messaging (MQ/Kafka), ETL workflows, and batch pipelines
Ensure data integrity, consistency, and performance across relational databases (LUW DB2 preferred)
Participate in system integration activities across distributed enterprise platforms
Contribute to technical design discussions and provide input to all stakeholders
Collaborate with cross-functional teams including application support, database, and infrastructure teams
Mentor junior developers and promote best practices in development, testing, and deployment
Ensure adherence to coding standards, version control, and CI/CD practices (Git-based repositories)

Do you have the skills that will enable you to succeed in this role? We'd love to work with you if you have:

Core Technical Skills

Strong Unix/Linux scripting experience including AWK or Perl for batch processing and large data set analysis
Hands-on experience with Unix platforms (IBM AIX preferred) including system performance analysis
Solid J2EE development experience including:
- Java
- IBM MQ / JMS
- SQL
- ORM frameworks (IBM pureQuery preferred)

Database & Data Skills

Strong experience with relational databases (IBM LUW DB2 preferred)
Advanced SQL proficiency:
- Complex queries
- Stored procedures
- User Defined Functions (UDFs)

Development & Integration

Experience with source control systems (GitHub, Bitbucket, Git)
Experience in large-scale system integration, including:
- JAX-WS web services
- Batch processing
- Messaging systems (MQ, Kafka)
- ETL/data pipelines

MDM & Domain Knowledge

Experience with IBM MDM development, including:
- MDM transaction framework
- Event framework and messaging integration
- IBM WebSphere Admin (configuration and troubleshooting)
Strong J2EE developers without MDM experience will also be considered
Knowledge of Customer Data domain and Financial Services is an asset

Nice-to-Have Skills

Experience troubleshooting MQ connectivity issues and HA failover scenarios
Familiarity with MDM audit/logging frameworks (TAIL tuning, async logging)
Exposure to event-driven architectures and integration patterns
Experience working in regulated financial environments

Location(s): Canada : Ontario : Toronto

Scotiabank is a leading bank in the Americas. Guided by our purpose: "for every future", we help our customers, their families and their communities achieve success through a broad range of advice, products and services, including personal and commercial banking, wealth management and private banking, corporate and investment banking, and capital markets.

At Scotiabank, we value the unique skills and experiences each individual brings to the Bank, and are committed to creating and maintaining an inclusive and accessible environment for everyone. If you require accommodation (including, but not limited to, an accessible interview site, alternate format documents, ASL Interpreter, or Assistive Technology) during the recruitment and selection process, please let our Recruitment team know. Candidates must apply directly online to be considered for this role. We thank all applicants for their interest in a career at Scotiabank; however, only those candidates who are selected for an interview will be contacted.

Apply Now

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core backend java developer jobs in toronto, on

Software Developer

Senior Software Developer (Data & Backend Development)

Principal AI Platform Engineer

Application Development Manager, Trading Platforms, Vice President

Lead Security Engineer (Fraud)

Senior Engineering Manager, Advanced Product Designer (APD)

SubLedger QE Strategy Lead

Sr. Software Engineer, Backend

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