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Added 1 hour ago
IC
Senior Software Developer
Interac Corp.
Toronto, ON · Interac Corp. Head Office
- Full-time
The Senior Software Developer reporting to the Leader, Product Foundation, Money Movement will be responsible for developing and maintaining the company’s highly distributed,…
Added 1 hour ago
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Project Manager
AtkinsRéalis
Fort St. John, BC
- Full-time
Individuals who join our team can expect to work closely with senior technical experts and professionals in a wide variety of fields, collaborating across regions and groups to provide the…
Added 1 hour ago
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Solutions Designer - Senior
Joblinxsapp
Toronto, ON
- Full-time
The Government Services Integration Cluster is seeking an experienced Senior Solutions Designer to design, develop, and implement enterprise-level technology and integration solutions.
Added 1 hour ago
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Senior Manager, Content Production, Learning Solutions
Autodesk
Vancouver, BC
- Full-time
The Senior Manager, Learning Solutions will lead a multidisciplinary team and enterprise content production capability that combines contemporary media, AI-enabled innovation, and…
Added 1 hour ago
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Intermediate Traffic Engineer/Modeller
CIMA+
Ottawa, ON
- $68,960 to $94,820 CAD / year
- Full-time
We are looking for Senior Traffic Engineer/Modeller to support our expanding transportation sector in Ontario and work on traffic operational studies, roadway and railway safety reviews,…
Added 1 hour ago
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Senior Traffic Engineer/Modeller
CIMA+
Ottawa, ON
- $97,360 to $133,870 CAD / year
- Full-time
We are looking for Senior Traffic Engineer/Modeller to support our expanding transportation sector in Ontario and work on traffic operational studies, roadway and railway safety reviews,…
Added 1 hour ago
BH
Senior SAP Functional Solution Architect / Solution Lead
BC Hydro
Burnaby, BC
- $131,100 to $165,800 CAD / year
- Full-time
On the BC Hydro Careers site, click on the Apply button in order to complete the steps to apply for this job. Please be sure to update your Candidate Profile with your current resume and…
Added 1 hour ago
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Business Analyst - Renewable Energies
Robertson & Company Ltd.
Calgary, AB
- Full-time
Develop detailed PowerPoint presentations for senior management, investment approvals and Board-level discussions.
Added 1 hour ago
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Business Development Representative
Billennium
Mississauga, ON
- Full-time
This isn't an easy sales job. You'll spend much of your day cold calling, prospecting, following up, and hearing "no" more often than "yes." We're looking for someone with confidence,…
Added 1 hour ago
Senior Financial Analyst
CityofOttawa
Ottawa, ON
Reporting to the Manager of Financial Planning, the Senior Financial Analyst provides analytical resources to OPS including:
Added 1 hour ago
WM
Senior Account Executive
Waste Management, Inc. (WM)
Nanaimo, BC
- Full-time
The Senior Account Executive (SAE) role is responsible for prospecting and closing sales to new customers to achieve budgeted sales goals. This position develops and implements sound…
Added 1 hour 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 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
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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
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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
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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…

K&K Global Talent Solutions INC.

Senior Java Developer (Core Java)

ON, Canada
Ontario, Canada, Canada

Full-time

Apply About employer

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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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