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Added 47 mins ago
VS
Senior NPI Process Manufacturing Engineer
VIAVI Solutions
Ottawa, ON
- Full-time
We are looking for a Senior NPI Process Manufacturing Engineer to join the PLT Operations Engineering NPI team in Ottawa. This is a hands-on process manufacturing engineering role,…
Added 47 mins 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
…analysis, staffing and salary reporting, and requested HR data to senior leadership to support immediate, medium-term and long-range…
Added 47 mins 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 47 mins 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 47 mins 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 47 mins ago
T
Senior Manager, Release and Deployment - Credit
TD
Toronto, ON
- Full-time
TD is seeking a Senior Manager, Release & Deployment to lead how technology change is planned, governed, and safely deployed across the Credit Platform. Reporting to the AVP, Platform…
Added 47 mins ago
LM
AVP or VP, Distribution
Liberty Mutual Canada
Remote, Canada
- Full-time
- Remote
…with Canadian market nuances, serving both client executive (senior relationship management) and client service (day-to-day support and problem solving)…
Added 47 mins 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 48 mins 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 48 mins 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 48 mins ago
TI
Senior Consultant
TekStaff IT Solutions
ON · Ontario, Canada
- Contract
Build and maintain strong relationships with business partners, Issues Management, AML, Risk, Operations, and senior leadership.
Added 48 mins 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 48 mins 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 48 mins ago
CC
Senior Business Analyst RQ11731 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Senior Business Analyst- RQ11731 (CANADA) - Onsite
Added 48 mins 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 48 mins 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 48 mins ago
LM
AVP or VP, Distribution
Liberty Mutual Canada
Toronto, ON
- Full-time
…with Canadian market nuances, serving both client executive (senior relationship management) and client service (day-to-day support and problem solving)…
Added 48 mins ago
2I
Senior Software Developer
2iSolutions Inc.
Toronto, ON
- Contract
Our Toronto-based client is hiring a Software Developer – Senior for a 7-month onsite contract opportunity in Toronto, ON. The candidate must work onsite 5 days a week.
Added 48 mins 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 48 mins ago
HN
Civil Site Superintendent
Harbinger Network Inc.
Hamilton, ON
- $120,000 to $160,000 CAD / year
- Full-time
7–10+ years of construction experience, with significant experience in a Superintendent or senior field leadership role.
Added 48 mins 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 48 mins 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 48 mins 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 48 mins 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 48 mins ago
FE
Lead Network Engineer
Future Electronics
Kirkland, QC
- Full-time
10+ years of progressive experience in network engineering, including experience at a Senior or Principal level.

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.

Apply About employer

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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