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Added 6 hours ago
KC
Lead (Chief) Satellite Systems Engineer
Kepler Communications Inc.
Toronto, ON
- Full-time
As a Lead (Chief) Satellite Systems Engineer, you will serve as a primary technical authority for satellite and space-system development programs, ensuring the integrity of system design,…
Added 6 hours ago
ST
Director of Capital, Housing & Infrastructure (Engineering/Planning) - $100K-$150K in Curve Lake, ON!
Scout Talent
BC · British Columbia, Canada
- $100,000 to $150,000 CAD / year
- Full-time
…in civil or structural engineering, planning, or a related field, along with at least 3 to 5 years of progressive senior-level experience in municipal or First Nation environments,…
Added 6 hours ago
DW
DFMA ENGINEER
Drishti Works
Brampton, ON · Regional Municipality of Peel, ON
- Full-time
We are seeking a seasoned DFMA Engineer to join our Mechanical Team, focusing on the optimization of design for manufacturability and assembly of our autonomous robotic systems. This…
Added 6 hours ago
CG
Hardware Engineer – Aerospace
CS GROUP
Montreal, QC
- Full-time
CS Group Canada is seeking a Hardware Engineer with strong experience in designing PCB boards for Aerospace. The successful candidate will contribute to the design, development,…
Added 6 hours ago
CL
Ping Engineer
Cloudious LLC
Toronto, ON
- Contract
Bachelor's degree in Computer Science, Engineering, or related field.
Added 6 hours ago
BG
Design Engineer
Brandt Group of Companies
Regina, SK
- Full-time
Brandt Industries Incorporated is currently seeking a Design Engineer for our Regina, SK, location.
Added 6 hours ago
BG
Design Engineer
Brandt Group of Companies
Zehner
- Full-time
Brandt Industries Incorporated is currently seeking a Design Engineer for our Regina, SK, location.
Added 6 hours ago
EC
Security Engineer - Digital Assets
eCapital Corp.
Canada
- Full-time
eCapital is seeking an experienced and highly motivated Digital Assets Security Engineer to join our growing Cybersecurity team. As we expand our adoption of digital technologies, this role…
Added 6 hours ago
GC
HIL Commissioning Engineer
Global Connect Technologies
ON · Ontario, Canada
- Full-time
We are seeking an experienced HIL Commissioning Engineer to support the setup, configuration, commissioning, and validation of Hardware-in-the-Loop (HIL) test systems for automotive…
Added 6 hours ago
GC
HIL Validation Engineer
Global Connect Technologies
Windsor, ON
- Full-time
Bachelor’s degree in Electrical, Mechanical, Computer, or a related engineering field.
Added 6 hours ago
E
Early Career RF Specialist (RAN Optimization)
Ericsson
Toronto, ON
- Full-time
A bachelor's (or preferred master's) degree in Information Technology, Computer Science, or a related quantitative field.
Added 6 hours ago
C
Transmission Lines Engineer-In-Training (Civil)
CIMA+
Regina, SK
- $71,200 to $97,900 CAD / year
- Full-time
At CIMA+, you’ll find a place where your ideas and perspectives are welcomed and encouraged. In both the field and at the office, you’ll get plenty of opportunities to reach your full…
Added 6 hours ago
M
Intermediate Water Resources Engineer
McElhanney
Nanaimo, BC
- Full-time
McElhanney is looking for an Intermediate Water Resources Engineer to join our growing team in Vancouver, Victoria or Nanaimo, BC. This is an exciting opportunity for an experienced…
Added 6 hours ago
ST
Lead Carbody Structure Engineer
SEGULA Technologies
Montreal, QC
- Full-time
Years of Experience: 8+ years in a similar technical field, including proven experience in a technical lead or engineering coordination role.
Added 6 hours ago
T
SAP Customer Solution Director
Talan
Montreal, QC
- $170,000 to $220,000 CAD / year
- Full-time
Education: Bachelor’s degree in Business, Engineering, Supply Chain, Information Technology or a related field.
Added 6 hours ago
GD
Computer Modeling & Simulation Staff Specialist/Engineer
General Dynamics Land Systems–Canada
London, ON
- Full-time
Computer Modeling & Simulation Staff Specialist/Engineer P55
Added 6 hours ago
AC
Data Engineer
Amphenol Communications Solutions
Markham, ON
- Full-time
We are seeking a Data Engineer with strong hands-on engineering and software development capabilities to build, integrate, and operate the enterprise data platform. The role will develop…
Added 6 hours ago
MP
Senior Data Engineer
Michael Page
Winnipeg, MB
- $85,000 to $90,000 CAD / year
- Full-time
This Data Engineer role focuses on designing, building, and supporting scalable data pipelines and cloud-based data solutions while ensuring data quality, security, and operational…
Added 6 hours ago
BS
Infrastructure Engineer/ Engineering Specialist/Platform Engineer
Brainhunter Systems Ltd
Toronto, ON
- Contract
As an Engineer Specialist you will play a critical role in enabling secure, reliable, and scalable technology environments that support key business operations. This role focuses on…
Added 6 hours ago
OP
Associate Software Engineer - Full Stack
Ontario Power Generation
Oshawa, ON
- Full-time
Education Level: Four-year university education in Computer Science, Software Engineering or a related field.
Added 6 hours ago
T
Java Software Engineer
Tekshapers
Toronto, ON
- Full-time
University Degree or College Diploma in Computer Science or a related technology field.
Added 6 hours ago
H
Senior WMS Implementation Engineer
Hays
Canada
- $95 to $100 CAD / hour
- Contract
Bachelor’s degree in computer science, Statistics, Mathematics, or related field, or equivalent experience
Added 6 hours 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 6 hours 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 6 hours ago
G
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…

Tekshapers

Java Software Engineer

Toronto, ON, Canada

Full-time

Apply 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 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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