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Added 4 hours ago
FB
Sales Representative, Financial Services
Fairstone Bank
New Richmond, QC
- Full-time
Managing the entire sales process, both in person and virtually - from application to closing
Added 4 hours ago
FB
Sales Representative, Financial Services
Fairstone Bank
Shawinigan, QC
- Full-time
Managing the entire sales process, both in person and virtually - from application to closing
Added 4 hours ago
P
January 2027 - US Corporate Tax (US CPA) - Full-time - Vancouver
PwC
Vancouver, BC
- Full-time
…volunteer in your community. You’ll also have access to leadership development opportunities, inclusive employee networks, and a vibrant culture that values belonging, purpose, and…
Added 4 hours ago
Sr. Brand Manager - Future Opportunities
Labatt Breweries of Canada
Toronto, ON
Added 4 hours ago
VS
Senior NPI Process Manufacturing Engineer
VIAVI Solutions
Ottawa, ON
- Full-time
…and measurement instruments - modular optical test platforms, application-specific integrated test solutions, optical inspection systems, and a broad ecosystem of plug-in modules - that R&D…
Added 4 hours ago
UR
Inside Sales Rep
United Rentals
Moose Jaw, SK
- Full-time
Career Development & Promotional Opportunities
Added 4 hours ago
Specialist Solutions
Independent Electricity System Operator
Canada
…solid theoretical and practical knowledge of IT system design, development, and management. Strong critical thinking, analytical skills, and effective communication abilities, including the…
Added 4 hours ago
Nursing Assistant (UCA) - Repost
Winnipeg Regional Health Authority
Winnipeg, MB
Ability to recognize and pursue self-development opportunities.
Added 4 hours ago
E
Business Analyst (IT)
EPCOR
AB · Edmonton, Alberta
- Full-time
Are you ready to support major application capital projects that address real business challenges?
Added 4 hours ago
CI
Student Intern, IT Business Application Development
Celestica International LP
Toronto, ON
- $23 to $30 CAD / hour
The IT Business Application Development Intern will work with a team to deliver Service centric solutions through the ServiceNow platform. The student will be in charge of design,…
Added 4 hours ago
WM
Sales Associate Full Time - Chinook Centre
Wow! Mobile Boutique
Calgary, AB
- Full-time
Application Review: We may use AI-assisted tools to help screen resumes for key skills and minimim requirements relevant to the role. All results are reviewed by our hiring team to ensure…
Added 4 hours ago
C
Prep_Assistant Cook
Chartwell
London, ON
- Part-time
Opportunities for leadership development and career growth
Added 4 hours ago
M
Spécialiste, Gestion des circulaires - Flyer Management Specialist (contrat 5 mois)
McKesson
Montreal, QC · Mississauga, ON
- Full-time
The Flyer Management Specialist supports the Manager, Flyer Management, in the planning, development and weekly production of Uniprix and Proxim flyers, as well as seasonal publications and…
Added 4 hours ago
MU
Teaching Assistant - MGCR 352
McGill University
Montreal, QC · Bronfman Building
- Part-time
Assist with assignment and exam development, hold weekly office hours, hold tutorials to cover quantitative analysis
Added 4 hours ago
2027 Winter |Sessional Lecturer | RSM2710
University of Toronto
Toronto, ON
…academic/theoretical aspects of Business Design (BD), as well as application and the real-world challenges organizations face in pursuing innovation ambitions. It will provide students with…
Added 4 hours ago
Customer Quality Engineer
Acuity Inc.
Brossard, QC
We achieve growth through the development of innovative new products and services, including lighting, lighting controls, building management solutions, and an audio, video and control…
Added 4 hours ago
VP
Lead/Senior Piping Stress Engineer
Vista Projects
Calgary, AB
- Full-time
Development of engineering standards, procedures, or best practices for piping stress and local stress evaluation
Added 4 hours ago
VP
Lead / Senior Piping Materials Engineer
Vista Projects
Calgary, AB
- Full-time
Support performance reviews, training plans, hiring, proposals, and business development
Added 4 hours ago
VP
Intermediate Piping Materials Engineer
Vista Projects
Calgary, AB
- Full-time
Contribute to the development and maintenance of Piping Engineering procedures and standards
Added 4 hours ago
V
Technical Support Specialist
Versapay
Canada
- Full-time
Replicate and diagnose customer-reported issues in sandbox/demo environments, documenting clear steps for development teams.
Added 4 hours ago
SI
QA Analyst
Spait Infotech
Canada
- Full-time
Analyze business requirements, functional specifications, and technical documents to understand application functionality.
Added 4 hours ago
XM
Research And Development Scientist
XLYNX Materials
Victoria, BC
- Full-time
…materials science, and industrial innovation, contributing to the development and production of advanced functional…
Added 4 hours 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 4 hours ago
SO
Business Lead
Supply Ontario
Toronto, ON · Greater Toronto Area, Canada
- Full-time
As a Business Lead you will provide business leadership and expertise for the development, implementation and management of strategies, plans and systems from multiple program areas.
Added 4 hours ago
WO
Registered Practical Nurse - Stroke Unit
William Osler Health System
Brampton, ON
- Part-time
…population, creating opportunities for increased hands-on skills development, cross-department training and promotional opportunities. Guided by our accomplished senior leadership team,…

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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