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Added 1 month ago
NS
Mainframe System Programmer
Nexus Systems Group
Toronto, ON · Greater Toronto Area, Canada
- Contract
Our financial services client requires an experienced Senior z/OS Connect & IMS Systems Programmer to support, maintain and enhance enterprise mainframe infrastructure within a large-scale…
Added 2 months ago
T
Sr. Mainframe Application Engineer, TD Securities
TD
Toronto, ON
- Full-time
Demonstrated readiness to operate as a senior or lead developer and trusted subject matter expert, independently addressing and resolving highly complex and multifaceted technical issues…
Added 2 months ago
T
Mainframe Developer
TD
Toronto, ON
- Full-time
The Senior Mainframe Developer is responsible for the design, development, modernization, and support of critical applications within Core Investment Management (Core IM). The role involves…
Added 3 months ago
I
Data Architect
ICES
Toronto, ON
- Full-time
Provide expert architectural guidance to senior leadership, DQIM, and Technology teams;
Added 3 months ago
C
Analyste-programmeur AS400, Cobol
CGI
Montreal, QC
- Full-time
We are looking for a hands on Intermediate or Senior AS/400 Developer to support an active project involving IBM i / AS/400 applications. The selected candidate will be responsible for…
Added 3 months ago
C
Senior Full Stack Developer
CGI
Toronto, ON
- Full-time
CGI is seeking an experienced Senior Full Stack Developer to join our growing Software Engineering Practice within the Emerging Technologies team.
Added 2 months ago
FC
Business Intelligence Developer III
First Canadian Financial Group
Sherwood Park, AB
- Full-time
The Business Intelligence Developer III is a senior technical expert responsible for designing, developing, and optimizing data intelligence solutions that support strategic decision-making…
Added 2 months ago
T
Fullstack Engineer (Java)
TEKsystems
Toronto, ON
- $80 to $90 CAD / hour
- Contract
We are seeking an experienced Senior Full Stack Application Developer to join a dynamic technology team responsible for building and enhancing enterprise-level applications. This role is…
Added 3 months ago
JG
Senior Mainframe Developer
J&M Group
Toronto, ON
- Full-time
Work Type: Hybrid (2 days per week onsite)
Added 3 months ago
IC
Data Architect
ICES Central
Toronto, ON
- Full-time
Provide expert architectural guidance to senior leadership, DQIM, and Technology teams;
Added 3 months ago
C
Senior Full Stack Developer (contract)
Capgemini
Toronto, ON
- Contract
Working knowledge on Database like SQL Server, Oracle, MongoDB, DB2
Added 3 months ago
H
Database Administrator ( DB2/SQL)
Highspring
Montreal, QC
- Contract
We are seeking a Senior Database Administrator (DBA) to support and evolve a complex, large-scale database ecosystem supporting critical Settlements platform initiatives. This is a hands-on…
Added 2 months ago
Senior Manager, Unsecured Lending Models
Scotiabank
Toronto, ON
Highly proficient in 1 or more analytical programming languages (Python, R, SAS, etc.), SQL (, Oracle, DB2, SQL Server) and multiple environments (Unix & Windows)
Added 6 months ago
C
Core Java Developer (contract)
Capgemini
Montreal, Quebec
- Contract
We are seeking a highly experienced Senior Java Developer to join the Ops Tech department. In this pivotal role, you will contribute significantly to the successful delivery of the UPE…
Added 3 months ago
TG
Senior Quality Assurance Engineer
TMX Group
Toronto, ON
- $65 to $85 CAD / hour
- Full-time
Must Have(s):
Added 2 months ago
Senior Software Enginner- Global Payments Engineering
Scotiabank
Toronto, ON · Scarborough, ON
Working experience with IBM tools (Websphere, ACE, IIB, RSA, MQ, DB2)
Added 4 months ago
TF
Senior Mainframe Developer
Thermo Fisher Scientific
Remote, Canada
- Full-time
- Remote
We are seeking a Senior Mainframe Developer to join our Ottawa-based engineering team supporting the development, enhancement, modernization, and production stability of critical…
Added 2 months ago
Global Systems Operator
Scotiabank
Toronto, ON
…(incident/problem management tool) and that a chronology is provided to senior management for all service impacting issues. All incidents must be tracked through the incident/problem…
Added 5 months ago
IN
Senior JDE CNC Administrator
IKO North America
Mississauga, Ontario
- Full-time
Collaborate with database administrators to manage and support databases, including Oracle, SQL Server, and IBM iSeries/DB2.
Added 7 months ago
LC
IT Project Manager
Linamar Corporation
Guelph, Ontario
- Full-time
Candidates must be able to work in-office in Guelph, ON a minimum of 3 days per week and up to 5 days per week as required
Added 2 months ago
AI and Data - Manager - Solution Architect/Tech Lead
EY
Ottawa, ON · Toronto, ON
To qualify for the role you must have

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Core Java Developer (contract)

Montreal, QC, Canada

The pay range that the employer in good faith reasonably expects to pay for this position is $32.39/hour - $50.60/hour. · Contract

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Job details

Pay: The pay range that the employer in good faith reasonably expects to pay for this position is $32.39/hour - $50.60/hour.
Job type: Contract
Posting language: English
Posted: Apr 16, 2026

Original job description

Job Description

We are seeking a highly experienced Senior Java Developer to join the Ops Tech department. In this pivotal role, you will contribute significantly to the successful delivery of the UPE Phase 2 initiative. You will be responsible for designing, developing, and implementing robust, scalable, and high‑performance Java‑based solutions. This position requires a deep understanding of Core Java, the Spring Boot framework, and DB2 database technologies.

Responsibilities

Design, develop, test, and deploy enterprise‑level Java applications
Collaborate with cross‑functional teams to gather requirements and translate them into technical solutions
Develop and maintain RESTful APIs using Spring Boot
Integrate applications with DB2 databases, including schema design, query optimization, and data manipulation
Troubleshoot and resolve complex technical issues in production environments
Write clean, maintainable, and efficient code while adhering to coding standards
Participate in code reviews and mentor junior developers
Contribute to the continuous improvement of development processes and methodologies
Ensure the delivery of high‑quality software within project timelines

Required Skills

Core Java

Extensive experience with Java SE, including multithreading, collections, generics, and design patterns

Spring Boot

Proficient in developing microservices and enterprise applications using Spring Boot, including Spring Data JPA, Spring Security, and Spring WebFlux

DB2 Database

Strong expertise in DB2 database technologies, including SQL development, stored procedures, performance tuning, and basic administration

API Development

Experience designing and developing RESTful APIs

Software Development Life Cycle (SDLC)

In‑depth understanding of the full SDLC, including Agile methodologies

Problem Solving

Excellent analytical and problem‑solving skills with a proactive approach

Communication

Strong verbal and written communication skills with the ability to clearly articulate technical concepts

Teamwork

Ability to work effectively in a team environment and collaborate with stakeholders

Preferred Skills

Experience with other relational databases, such as Oracle and PostgreSQL
Knowledge of cloud platforms, including AWS, Azure, and GCP
Familiarity with CI/CD pipelines and tools
Experience with messaging queues, such as Kafka and RabbitMQ
Understanding of DevOps principles

The pay range that the employer in good faith reasonably expects to pay for this position is $32.39/hour - $50.60/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.

Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.

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More about this job

Responsibilities

The Core Java Developer will design, develop, test, and deploy enterprise-level Java applications while collaborating with cross-functional teams. They will also troubleshoot and resolve complex technical issues in production environments.

Requirements

Candidates must have extensive experience with Core Java, Spring Boot, and DB2 database technologies. Strong problem-solving skills and the ability to communicate technical concepts clearly are also required.

Skills

Core Java
Spring Boot
DB2 Database
API Development
Problem Solving
Communication
Teamwork

Benefits

Medical
Dental
Vision
Retirement Benefits

Visa sponsorship

Not detected in the job text

Keywords

Core Java
Spring Boot
DB2
RESTful APIs
Microservices
Agile
SQL
Stored Procedures
Performance Tuning
Java SE
Multithreading
Collections
Generics
Design Patterns
Spring Data JPA
Spring Security
Spring WebFlux
CI/CD
AWS
Azure
GCP
Kafka
RabbitMQ
DevOps

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Jobs in Canada