Jobs in Canada

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Added 12 days ago
MI
FHIR Integration Engineer/Full Stack Engineer (Healthcare) 7+ years of experience
Maarut Inc
Toronto, ON
- Contract
Strong React development experience building production applications that use SMART on FHIR launch, authorization, context, scopes, and FHIR API integration patterns.
Added 12 days ago
O
Staff FullStack Engineer, Secures AI
Okta
Waterloo, ON
- $160,000 to $220,000 CAD / year
- Full-time
As a Staff Fullstack Engineer on the Okta Secures AI team, your mission is to build the industry's first Identity Security Fabric for the agentic era. You are the architect of our unified…
Added 12 days ago
T
Java Software Engineer
Tekshapers
Toronto, ON
- Full-time
Apply test-driven development (TDD) and continuous testing practices to drive design, maximize coverage, and prevent regressions.
Added 12 days ago
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Senior WMS Implementation Engineer
Hays
Canada
- $95 to $100 CAD / hour
- Contract
…techniques & offering advice/inputs to help with the design, development and implementation of analytics use…
Added 12 days ago
W
Software Engineer I
Wayfair
Toronto, ON
- $120,000 to $130,000 CAD / year
- Full-time
This is a Toronto based opportunity with a 3 day in office expectation (Tuesday - Thursday) with 2 days remote (Monday and Friday)
Added 12 days ago
O
Staff FullStack Engineer, Secures AI
Okta
Kitchener, ON
- $160,000 to $220,000 CAD / year
- Full-time
As a Staff Fullstack Engineer on the Okta Secures AI team, your mission is to build the industry's first Identity Security Fabric for the agentic era. You are the architect of our unified…
Added 12 days ago
C
AI Security Research Engineer
Centraprise
Toronto, ON
- $50 to $60 CAD / hour
- Contract
Technical Security Research Engineer to research, prototype, evaluate, and operationalize emerging cybersecurity capabilities. This is a hands-on role for someone who can move from a…
Added 12 days ago
ET
AVP, Lead Software AI Engineer
Encore Technical Solutions Inc.
Toronto, ON
- Full-time
…looking for a Senior Engineering Lead to oversee the continued development of its internal generative AI platform. The platform is already in production and supports a large employee user…
Added 12 days ago
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Applied AI Engineer
Luxoft
Canada
- Full-time
…PostgreSQL, Snowflake and AWS. We're looking for an applied AI engineer to build AI with real, measurable benefit across our operations and…
Added 12 days ago
LM
Software Engineer - CMS 330
Lockheed Martin
Dartmouth, NS
- Full-time
The Software Engineer role is a highly skilled individual contributor who brings a wide range of technical capabilities to Lockheed Martin. In this role, the software engineer will be…
Added 12 days ago
FS
AI Engineer
Futran Solutions
Mississauga, ON
- Full-time
Strong Python development with FastAPI or Flask.
Added 12 days ago
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Senior AI Engineer
Guidepoint
Toronto, ON
- Full-time
We are looking for a hands-on Senior AI Engineer to take working prototypes into production and shape the architecture as the product grows. You will have broad ownership across agent…
Added 12 days ago
LM
Senior Software Engineer - Product Lead
Lockheed Martin
Ottawa, ON
- Full-time
The Senior Software Engineer is a technical leader and subject matter expert who combines hands-on software development with team leadership and mentorship. In this role, the successful…
Added 12 days ago
ML
Chief Power Engineer
Maple Leaf Foods Inc.
Saskatoon, SK
- Full-time
The 2nd Class Chief Power Engineer reports directly to the Reliability Leader. Under your leadership, a team of stationary engineers will safely operate and maintain critical plant assets…
Added 12 days ago
ML
IT Security Consultant
Maple Leaf Foods Inc.
Mississauga, ON
- $96,000 to $141,000 CAD / year
- Full-time
Embed security into the software development lifecycle through application and API security reviews, CI/CD security controls, code and dependency scanning, infrastructure-as-code review,…
Added 12 days ago
ML
Energy Management Specialist
Maple Leaf Foods Inc.
Winnipeg, MB
- Full-time
Manage and prioritize the development and execution of energy efficiency projects across the Maple Leaf Foods - Lagimodiere plant.
Added 12 days ago
ML
Automation Engineer (Night Shift)
Maple Leaf Foods Inc.
London, ON
- $71,000 to $103,000 CAD / year
- Full-time
The Automation Engineer reports directly to the Manager, Automation and is responsible for supporting the automation actions for the facility. The automation actions will include system…
Added 12 days ago
ML
Engineering Manager
Maple Leaf Foods Inc.
London, ON
- $122,000 to $172,000 CAD / year
- Full-time
Provide leadership, coaching, and development to the Engineering Department.
Added 12 days ago
ML
Reliability Engineer
Maple Leaf Foods Inc.
Hamilton, ON · Hannon, Ontario
- $71,000 to $103,000 CAD / year
- Full-time
Added 12 days ago
TT
Junior I&C Engineer (EIT)/Technologist
Tetra Tech
Vancouver, BC
- Full-time
Tetra Tech is adding a Junior I&C Engineer (EIT) or Technologist to our Instrumentation & Controls team based in Vancouver, BC .
Added 12 days ago
HN
Mechatronics Engineer | Robotics & Automation
Harvey Nash
Vancouver, BC
- Full-time
The team is scaling quickly and looking for a Mechatronics Engineer who enjoys solving multidisciplinary problems across robotics, automation, hardware, sensors, testing and software.
Added 12 days ago
EW
Software Engineer - WiFi
Eagle Wireless
Richmond, BC
- Full-time
We are looking for a talented Software Engineer – Wi-Fi to design, develop, and maintain Linux-based embedded systems for IoT devices. This role focuses on Wi-Fi connectivity, networking…
Added 12 days ago
T
Technical Lead AI Delivery
TechDoQuest
Brampton, ON
- Contract
Establish technical standards and best practices for AI solution development and deployment.
Added 12 days ago
CO
Senior Project Landscape Architect / Project Manager
City of Kelowna
Kelowna, BC
- Full-time
Professional Registered Landscape Architect or alternate equivalent professional designation (e.g., Engineer / Architect registered or eligible for immediate registration in BC with…
Added 12 days ago
W
Data Analyst
Wiraa
Canada
- Full-time
…Your role will also encompass pipeline orchestration, code development, automation, and collaboration with data scientists and business stakeholders to enable analytics and AI initiatives.…

Tekshapers

Java Software Engineer

Toronto, ON, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 28, 2026
Experience: 5+ years of software development experience in Java / NodeJs, spanning the full application development life cycle.
Posting language: English
Posted: Oct 29, 2026

Original job description

Job Title: Senior Java Engineer

Job Description:-

Roles and Responsibilities:

Design, develop, and maintain high-quality, maintainable Java applications and services using clean code principles and established design patterns.

Write comprehensive, meaningful unit tests using JUnit and Mockito to ensure code correctness, reliability, and long-term maintainability.

Apply test-driven development (TDD) and continuous testing practices to drive design, maximize coverage, and prevent regressions.

Build modular, reusable, and testable applications and APIs (REST web services) in Java.

Embed security-by-design throughout the development life cycle, following secure coding standards and addressing vulnerabilities early.

Champion code quality through thorough code reviews, pair programming, and adherence to coding standards and best practices.

Refactor and improve existing codebases to reduce technical debt and enhance readability, performance, and testability.

Apply core Java concepts - collections, concurrency and multithreading, generics, streams, exception handling, and JVM memory management - to build robust solutions.

Integrate automated unit testing, static code analysis, security scanning, and quality gates into CI/CD pipelines.

Use tools such as SonarQube and JaCoCo to measure, enforce, and continuously improve code quality and test coverage.

Collaborate with architects, business and application analysts, operations teams, and testing specialists to deliver reliable, secure, high-quality solutions.

Diagnose, troubleshoot, and resolve complex technical, performance, security, and reliability issues.

Stay current with emerging technologies, including AI-assisted development and developer experience platforms, and evaluate how they can improve quality and productivity.

Skills Required:

5+ years of software development experience in Java / NodeJs, spanning the full application development life cycle.

Experience with modern UI technologies (for example, React, Angular, TypeScript, JavaScript, HTML5, CSS) is preferred.

Strong command of core Java concepts, including collections, concurrency/multithreading, generics, streams, lambdas, exception handling, and JVM memory management.

Proven, hands-on experience writing effective unit tests with JUnit and mocking frameworks such as Mockito.

Solid understanding of test-driven development (TDD), test automation, and continuous testing practices.

Deep commitment to code quality, clean code, SOLID principles, and design patterns.

Working knowledge of secure coding practices and application security fundamentals (for example, the OWASP Top 10).

Experience building RESTful APIs and microservices using frameworks such as Spring / Spring Boot.

Experience with static code analysis, code coverage, and security scanning tools such as SonarQube and JaCoCo.

Experience with build tools such as Maven or Gradle and source code management tools such as Git and Bitbucket.

Experience integrating automated tests, quality checks, and security gates into CI/CD pipelines (for example, Jenkins).

Strong analytical, problem-solving, communication, and technical documentation skills.

Ability to work effectively in a fast-paced, cross-functional Agile environment.

Nice to Have (Added Advantage):

Experience using AI-assisted development tools (for example, GitHub Copilot) to accelerate coding and testing.

Experience working with AI agents or agentic development workflows.

Experience with backend API technologies such as Node.js is preferred.

Experience with Backstage and related developer portal technologies.

Experience building and maintaining CI/CD pipelines and related tooling.

Experience with containerization and orchestration technologies such as Docker and Kubernetes.

Experience with cloud platforms such as AWS.

Experience with Jira, Confluence, and Agile delivery practices.

University Degree or College Diploma in Computer Science or a related technology field.

Apply on LinkedIn About employer

More about this job

Responsibilities

Design, develop, test, and maintain secure, high-quality Java applications, REST APIs, and microservices, applying clean code, design patterns, and test-driven development. Improve existing systems and CI/CD quality controls, troubleshoot complex issues, and collaborate with cross-functional teams to deliver reliable solutions.

Requirements

Requires 5+ years of software development experience in Java or Node.js, strong core Java knowledge, and hands-on experience with unit testing, TDD, REST APIs, and Spring or Spring Boot. Candidates should also have experience with secure coding, code-quality and coverage tools, build and source-control systems, CI/CD, and Agile collaboration; a computer science or related technology degree or diploma is an added advantage.

Skills

Java
JUnit
Mockito
Test-Driven Development
REST APIs
Spring Boot
Microservices
Core Java
Secure Coding
Code Quality
SonarQube
JaCoCo
CI/CD
Maven
Git
Agile

Visa sponsorship

Not detected in the job text

Keywords

Java
Node.js
JUnit
Mockito
Test-Driven Development
Continuous Testing
REST APIs
Spring
Spring Boot
Microservices
Core Java
Concurrency
JVM Memory Management
Secure Coding
OWASP Top 10
SonarQube
JaCoCo
Maven
Gradle
Git
Bitbucket
CI/CD
Jenkins
React
Angular
TypeScript
GitHub Copilot
Backstage
Docker
Kubernetes

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Work requirements

Jobs in Canada