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Added 1 hour ago
UO
Manager, Human Resources
University of British Columbia
Vancouver, BC · UBCV | Institute for Computing Information and Cognitive Systems / Computer Science Building (ICCS)
- $7,158.42 to $10,292.25 CAD / month
- Full-time
…the maximum and represents an employee that possesses full job knowledge, qualifications and experience for the position. In the normal course, employees will be hired, transferred or…
Added 1 hour ago
T
Deputy Program Manager (DPM) – Program Enablement
Thales
Ottawa, ON
- Full-time
Provide executive-level recommendations to the Program Manager, AJISS and senior leadership regarding digital strategy, operational modernization, technology investment decisions,…
Added 1 hour ago
T
Deputy Program Manager (DPM) – Ship Readiness & Sustainment (Costal/Core)
Thales
Ottawa, ON · Mill Bay, BC · Halifax, NS
- Full-time
Builds and maintains strategic relationships with senior Government representatives, Royal Canadian Navy leadership, Thales executives, and key industry partners to support successful…
Added 1 hour ago
NC
Security & Resilience Awareness Specialist (18 Month Term)
NAV CANADA
Ottawa, ON
- Full-time
Confidence planning and delivering briefings, awareness sessions and training to senior executives, project teams and working groups.
Added 1 hour ago
T
Senior Manager, Release and Deployment - Credit
TD
Toronto, ON
- Full-time
…may vary based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational…
Added 1 hour ago
Développeur logiciel (moteur principal)/Software Developer (Core Engine) - Battlefield
Electronic Arts
Montreal, QC
We are looking for a Senior Core Software Engineer with experience writing high-quality and maintainable code in C++. We find added value in candidates with expertise in optimizing for CPU…
Added 1 hour ago
VP
Lead/Senior Piping Stress Engineer
Vista Projects
Calgary, AB
- Full-time
Lead the piping stress discipline on major projects and help grow Vista’s SAGD pipeline business. As Senior / Lead Piping Stress Engineer, you will be the technical authority for facility…
Added 1 hour ago
VP
Lead / Senior Piping Materials Engineer
Vista Projects
Calgary, AB
- Full-time
What You Would Do in This RoleLead the discipline and shape how it works. As the Senior / Lead Piping Materials Engineer, you will provide technical and team leadership for piping materials…
Added 1 hour ago
KG
Senior Java Developer (Core Java)
K&K Global Talent Solutions INC.
ON · Ontario, Canada
- Full-time
We are seeking a highly experienced Senior Java Developer to drive the architectural design, development, and scaling of our enterprise-grade microservices and distributed systems. In this…
Added 1 hour ago
SO
Business Lead
Supply Ontario
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Develops related business materials such as business cases, options, costing of supplies and equipment, processes and business practices, and presents recommendations to senior management.
Added 1 hour ago
WO
Registered Practical Nurse - Stroke Unit
William Osler Health System
Brampton, ON
- Part-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of world-class health care inspired by our people and…
Added 1 hour ago
WO
Health Care Aide - Acute Care for Elderly ACE
William Osler Health System
Brampton, ON
- Part-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of patient-inspired health care without…
Added 1 hour ago
WO
Health Care Aide - Acute Care for Elderly ACE
William Osler Health System
Brampton, ON
- Part-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of patient-inspired health care without…
Added 1 hour ago
SO
Procurement Consultant
Supply Ontario
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Supporting senior staff in categories and procurement strategy development, including continuous improvement projects. Leading innovation and impact for our Clients.
Added 1 hour ago
MU
Alumni Engagement Officer
McMaster University
Hamilton, ON
- Contract
Plan, coordinate, and oversee events involving portfolio alumni, students, community members, faculty, staff and University senior administration.
Added 1 hour ago
MU
Director of Advancement, Humanities, Social Sciences and Campaign
McMaster University
Hamilton, ON
- Full-time
Collaborate with senior faculty leadership and the Associate Vice President, Pan-University Advancement (Faculties & Units) to create advancement plans that align with academic priorities,…
Added 1 hour ago
Y
Sales Development Representative (SDR) - Lead Generation (B2B)
YuJa
Toronto, ON · North York, ON
- $60,000 to $70,000 CAD / year
- Full-time
Hands-on experience working with senior-level business leaders
Added 1 hour ago
VB
copy Software Architect - Principal Developer
Vaco by Highspring
Montreal, QC
- Full-time
Highspring is seeking an accomplished Software Architect, Principal Developer, or Staff Engineer to provide technical leadership for a strategic engineering transformation initiative.
Added 1 hour ago
KP
KPW Process Engineer
Komline Pure Water
Surrey, BC
- Full-time
Collaborate with senior engineers and qualified reviewers on design verification and approvals.
Added 1 hour ago
C
Lead Software Engineer, Full Stack, Assistant Vice President
Citi
Mississauga, ON
- Full-time
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
Added 1 hour ago
Senior Specialist, Software Engineering (Microsoft Dynamics 365 & Azure)
CMHC - SCHL
Toronto, ON · Ottawa, ON · Montreal, QC
Join the Business Solutions Engineering team, in the Senior Specialist, Software Engineering (Microsoft Dynamics 365 & Azure) position. In this role, you will be responsible for the design…
Added 1 hour ago
B
Mortgage Specialist
BMO
Moncton, NB
- Full-time
Addresses customer service issues according to established parameters, escalating persistent or complex matters to more senior staff or other departments for resolution.
Added 1 hour ago
B
Manager, Strategic Programs and Partnerships
BMO
Toronto, ON · BMOPLACE
- Full-time
…portfolio performance within Home Financing. Reporting to the Senior Manager, Strategic Programs & Partnerships, this role supports strategic planning and portfolio management, applies data…
Added 1 hour ago
T&
Senior Estimator
Turner & Townsend
Calgary, AB
- Full-time
Added 1 hour ago
N
Concepteur(trice) Technique Senior | Senior Technical Designer
NBCUniversal
Montreal, QC
- Full-time
En tant que Concepteur(trice) Technique Senior, vous prendrez en charge des fonctionnalités de gameplay de leur conception jusqu’au niveau de finition final, en combinant de solides…

K&K Global Talent Solutions INC.

Senior Java Developer (Core Java)

ON, Canada
Ontario, Canada, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Dec 9, 2026
Experience: Experience: 6–10 years of progressive, hands-on enterprise software engineering experience.
Posting language: English
Posted: Nov 9, 2026

Original job description

Position: Senior Java Developer

Location: Onsite- Mississauga, ON

Job type: Full-time/Permanent hiring

We are seeking a highly experienced Senior Java Developer to drive the architectural design, development, and scaling of our enterprise-grade microservices and distributed systems. In this critical backend role, you will be responsible for building high-performance, resilient application ecosystems that securely process complex business logic and integrate seamless RESTful APIs across the enterprise.

You will act as a core technical anchor, collaborating deeply with architects, business analysts, and cross-functional engineering teams to translate complex requirements into robust, production-ready software.

Core Responsibilities

Microservices Development: Architect, build, and maintain scalable, high-throughput microservices leveraging Java, Spring Boot, and cloud-native design patterns.
API & System Integration: Design, implement, and consume secure, highly performant RESTful APIs to integrate internal platforms with external enterprise systems.
Data & Messaging Orchestration: Optimize application interactions with relational databases and event-driven architectures utilizing distributed messaging systems.
Code Quality & Reliability: Lead by example through robust unit testing, system integration testing, strict code reviews, and proactive application performance tuning.
CI/CD & DevOps Alignment: Implement and support continuous integration and deployment pipelines to ensure rapid, secure production releases.

Required Technical Skills

Experience: 6–10 years of progressive, hands-on enterprise software engineering experience.
Core Java Mastery: Elite proficiency in Core Java, including modern language features (Java 8, 11, and 17).
Spring Ecosystem Expertise: Deep, production-grade knowledge of Spring Boot, Spring MVC, Spring Security, and Spring Data JPA.
Distributed Architecture: Proven experience designing and operating Microservices Architectures and handling distributed transactions.
Databases & Messaging: Strong command of SQL databases (PostgreSQL, Oracle, or SQL Server) alongside event streaming/messaging tools (Kafka, RabbitMQ, or JMS).
Foundational Engineering: Complete fluency in Git-based workflows, Unix/Linux environments, and Object-Oriented Design Patterns.

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More about this job

Responsibilities

Architect, develop, and maintain scalable Java microservices and secure, high-performance REST APIs that integrate enterprise systems. Optimize database and messaging interactions, uphold software quality through testing and code reviews, tune application performance, and support CI/CD pipelines.

Requirements

Requires 6–10 years of hands-on enterprise software engineering experience and strong proficiency in Core Java, including Java 8, 11, and 17, and the Spring ecosystem. Candidates should have experience with microservices, distributed transactions, SQL databases, messaging systems, Git workflows, Unix/Linux, and object-oriented design patterns.

Skills

Core Java
Java 8, 11, And 17
Spring Boot
Spring MVC
Spring Security
Spring Data JPA
Microservices Architecture
RESTful APIs
Distributed Systems
Distributed Transactions
SQL
PostgreSQL
Oracle
SQL Server
Kafka
RabbitMQ

Visa sponsorship

Not detected in the job text

Keywords

Core Java
Java 8
Java 11
Java 17
Spring Boot
Spring MVC
Spring Security
Spring Data JPA
Microservices
Distributed Systems
Distributed Transactions
RESTful APIs
SQL
PostgreSQL
Oracle
SQL Server
Kafka
RabbitMQ
JMS
Git
Unix/Linux
Object-Oriented Design Patterns
Unit Testing
System Integration Testing
Code Reviews
Performance Tuning
CI/CD
Cloud-Native Design Patterns
Enterprise Software Engineering

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