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Added 4 hours ago
P
Avionics Systems Engineer
PeoplePilot
Montreal, QC
- Full-time
Avionics Systems Engineer – Aircraft Systems Integration & Certification
Added 4 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 4 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
Providing oversight of capital projects from concept through design, construction, and close-out, ensuring schedules stay on track
Added 4 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 4 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 4 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 4 hours ago
MD
Project Engineer
Mechatronic Design Solutions
Ottawa, ON
- Full-time
Mechatronic Design Solutions is hiring a Project Engineer, in Ottawa, ON. You’ll drive the technical execution of our automation projects, from requirements and design coordination through…
Added 4 hours ago
E
Early Career RF Specialist (RAN Optimization)
Ericsson
Toronto, ON
- Full-time
…Ericsson. This dynamic role not only involves analysis, auditing, design, and optimization of telecom networks but also spans various domains such as RAN, Transport, Core, OM and Services…
Added 4 hours ago
C
Transmission Lines Engineer-In-Training (Civil)
CIMA+
Regina, SK
- $71,200 to $97,900 CAD / year
- Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 4 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 4 hours ago
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DevOps Engineer
Synechron
Montreal, QC
- $75,000 to $85,000 CAD / year
- Full-time
We are seeking a DevOps Engineer who will join the Squad, which integrates the
Added 4 hours ago
AC
Data Engineer
Amphenol Communications Solutions
Markham, ON
- Full-time
…SQL, Python, Azure Data Factory, and Fabric as applicable. Apply approved architecture patterns, modular design, metadata-driven configuration, and clear interfaces to support growth and…
Added 4 hours ago
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DevOps Engineer
Equinix
Toronto, ON
- Full-time
We are looking for an experienced Staff Engineer to join a team responsible for maintaining and evolving our Kubernetes-based infrastructure across both on-premises and AWS environments.…
Added 4 hours ago
O
Staff FullStack Engineer, Secures AI
Okta
Toronto, 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 4 hours ago
OP
Associate Software Engineer - Full Stack
Ontario Power Generation
Oshawa, ON
- Full-time
Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Associate Software Engineer - Full Stack.
Added 4 hours ago
MI
FHIR Integration Engineer/Full Stack Engineer (Healthcare) 7+ years of experience
Maarut Inc
Toronto, ON
- Contract
Design, develop, test, and support Java and Node.js services that publish events, manage subscriptions, consume notification Bundles, call FHIR APIs, and route resulting actions to…
Added 4 hours 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 4 hours 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 4 hours ago
H
Senior WMS Implementation Engineer
Hays
Canada
- $95 to $100 CAD / hour
- Contract
Apply best-in-breed data science techniques including descriptive, predictive, and machine learning methods from design to implementation
Added 4 hours ago
HG
Senior QA Engineer – Manual & Automation
Hanalytica GmbH
Canada
- Contract
Design and execute functional, regression and exploratory tests.
Added 4 hours ago
W
Software Engineer I
Wayfair
Toronto, ON
- $120,000 to $130,000 CAD / year
- Full-time
…If you feel confident in your knowledge of object oriented design, data structures, & algorithms and your ability to grow your skills over time, please apply! We want to connect with…
Added 4 hours 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 4 hours ago
1
Applied AI Engineer - Evaluation & Reliability
15Rock
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Applied AI Engineer - Evaluation & ReliabilityThe problem you'd own
Added 4 hours ago
LM
Senior Software Engineer - Product Lead
Lockheed Martin
Ottawa, ON
- Full-time
…effectiveness of our submarine fleet. In this role, the Senior Software Engineer will plan, coordinate, and execute software development activities, including the design, development,…
Added 4 hours ago
ML
Engineering Manager
Maple Leaf Foods Inc.
London, ON
- $122,000 to $172,000 CAD / year
- Full-time
Any MLF team member interested in being considered for this role are encouraged to apply online by November 09. Applications received beyond that date are not guaranteed consideration.

Tekshapers

Java Software Engineer

Toronto, ON, Canada

Full-time

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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.

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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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