Jobs in Canada

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Added 12 hours ago
SC
RQ00730 - Test Lead - Senior
Source Code
Toronto, ON
- $58.78 to $88.17 CAD / hour
- Full-time
The Senior Test Lead must have strong experience leading both functional testing and automated testing for complex healthcare applications
Added 12 hours ago
SC
RQ00731 - Software Developer - Full Stack - Senior
Source Code
Toronto, ON
- $72.14 to $108.22 CAD / hour
- Full-time
The Agency requires a Senior Fullstack Developer contract resource through Flextrack to support Virtual Care Product modernization, with a specialized focus on SMART on FHIR application…
Added 12 hours ago
SC
RQ00738 - Software Developer - Full Stack - Senior
Source Code
Toronto, ON
- $72.17 to $108.25 CAD / hour
- Full-time
Public Sector Experience: Must Have
Added 12 hours ago
SC
RQ00763 - Middleware Specialist - Senior
Source Code
Toronto, ON
- $69.06 to $103.59 CAD / hour
- Full-time
Location: 3 Days in Office at 525 University Avenue
Added 12 hours ago
SC
RQ11536 - Applications Architect - Senior
Source Code
Toronto, ON
- $88.06 to $132.08 CAD / hour
- Full-time
…database technologies (e.g. MS SQL), programming languages (e.g. Java, C#, JavaScript), and communications protocols (ftp, http, smtp, ntp, tcp/ip, udp,…
Added 12 hours ago
TT
Senior Fullstack Java Developer
Tech Talent International
Montréal, QC
- $90 to $105 CAD / hour
We currently have a role as a Senior Fullstack Java Developer with our large consulting client for a major banking services client in the downtown Montreal area. This role can either be a…
Added 12 hours ago
P
Senior Full Stack Developer
Procom
Mississauga, ON
- $96,000 to $120,000 CAD / year
- Full-time
On behalf of our IT client, Procom is searching for a Senior Full Stack Developer for a permanent role. This position is a hybrid position with 2 days onsite at our client’s Mississauga…
Added 12 hours ago
Senior ISAM Developer - Webseal, Java , Cloud
Astra North Infoteck Inc.
Toronto, ON
Solid Java development experience, preferably with:
Added 12 hours ago
Senior API Architect – API Strategy, Security, Governance & Integration
Astra North Infoteck Inc.
Toronto, ON
Work Arrangement: Hybrid – Minimum 3 Days per Week in Office
Added 12 hours ago
Senior Solution Architect – API Integration, Appian, OnBase & Enterprise Systems
Astra North Infoteck Inc.
Toronto, ON
Senior Solution Architect – API Integration, Appian, OnBase & Enterprise Systems
Added 12 hours ago
Senior Java Microservices Developer – Java, Spring Boot, Kafka, MongoDB, OpenShift/AWS
Astra North Infoteck Inc.
Mississauga, ON
Must Have Technical/Functional Skills
Added 12 hours ago
Senior Java Backend Developer – Java, Distributed Systems, Agentic AI
Astra North Infoteck Inc.
Montréal, QC
Senior Java Backend Developer – Core Java, Distributed Systems, Agentic AI
Added 12 hours ago
Senior Software Engineer – Core Java, Apache Spark, Python, SQL, Data Processing
Astra North Infoteck Inc.
Montréal, QC
Senior Software Engineer – Core Java, Apache Spark, Python, Big Data, SQL
Added 12 hours ago
AN
Senior Java & Python Developer
Astra North Infoteck Inc.
Toronto, ON
- Contract
Senior Java & Python Developer – Spring Boot, Microservices & Cards/Payments
Added 12 hours ago
AN
Java Full Stack Developer.
Astra North Infoteck Inc.
Montréal, QC
- Contract
Seeking a Senior Java Full Stack Developer with strong experience in Java, Spring Boot, Angular, microservices, REST APIs, and cloud-native technologies.
Added 12 hours ago
AN
Backend Developer – TypeScript/Node.js, NestJS & Kafka
Astra North Infoteck Inc.
Toronto, ON
- Contract
We are hiring a senior engineer to help deliver the AVA Modernization program| moving a legacy platform to a cloud-native architecture using NX monorepo| NestJS services| event-driven…
Added 12 hours ago
AN
Senior Quality Engineer – Test Automation, AI Testing & Java/Python
Astra North Infoteck Inc.
Toronto, ON
- Contract
Quality Engineer – Test Automation, Java/Python & GenAI
Added 12 hours ago
AN
Senior Java Developer – Spring Boot | TDD | CI/CD | AWS
Astra North Infoteck Inc.
Toronto, ON
- Contract
Senior Java Developer – Spring Boot, REST APIs, TDD & CI/CD
Added 12 hours ago
AN
Senior Java Developer – TDD, JUnit, CI/CD & Code Quality
Astra North Infoteck Inc.
Toronto, ON
- Contract
Design, develop, and maintain high-quality, maintainable Java applications using clean code principles and established design patterns.
Added 12 hours ago
AW
Senior Consultant - Modernization, Public Sector
Amazon Web Services Canada, Inc.
Ottawa, ON · Montréal, QC · Vancouver, BC
- Full-time
…with deep expertise in multiple programming languages (e.g. Java, Python, C++, JavaScript, Microservices) and Generative AI…
Added 12 hours ago
RC
Senior Cloud Development and Administration Specialist
Randstad Canada
Toronto, ON
- $63.85 to $70.51 CAD / hour
- Contract
We are seeking a highly accomplished Senior Cloud Development and Administration Specialist for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a…
Added 12 hours ago
RC
Senior Solution and Enterprise Architect - IAM
Randstad Canada
Montréal, QC
- Contract
Hybrid Flexibility: Enjoy a balanced working model with 3 days per week in a central downtown Montreal office location
Added 12 hours ago
RC
IT Analyst V - Technical Support
Randstad Canada
Toronto, ON
- $39.31 to $46.52 CAD / hour
- Contract
Assignment Type: Hybrid (2 days per week onsite)
Added 12 hours ago
RC
Senior Software Developer
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Onsite (5 days per week)
Added 12 hours ago
RC
Senior Software Engineer- 1745
Randstad Canada
ON
- $47.76 to $54.64 CAD / hour
- Contract
We are seeking a highly motivated Senior Software Engineer for a contract opportunity based in North York / Toronto. In this role, you will provide critical cloud-native engineering and…

Astra North Infoteck Inc.

Senior Java Developer – TDD, JUnit, CI/CD & Code Quality

Toronto, ON, Canada

Contract

Apply on astra-north.zohorecruit.ca About employer

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Job details

Job type: Contract
Experience: 5+ years of software development experience in Java, spanning the full application development life cycle.
Posting language: English
Posted: Sep 14, 2026

Original job description

Senior Java Developer – TDD, JUnit, CI/CD & Code Quality
Roles and Responsibilities:
- Design, develop, and maintain high-quality, maintainable Java applications 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) practices to drive design, maximize coverage, and prevent regressions.
- 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, 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.
- Build modular, reusable, and testable applications and APIs (REST web services) in Java.
- 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, and reliability issues.
- Ensure information security standards and requirements are incorporated into all solutions.
- Stay current with emerging technologies, including AI-assisted development and automated test generation, and evaluate how they can improve quality and productivity.
Skills Required:
- 5+ years of software development experience in Java, spanning the full application development life cycle.
- 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.
- Experience with static code analysis and code coverage tools such as SonarQube and JaCoCo.
- Experience building RESTful APIs and microservices using frameworks such as Spring / Spring Boot.
- Experience with build tools such as Maven or Gradle.
- Experience with source code management tools such as Git and Bitbucket.
- Experience integrating automated tests and quality checks 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 with AI-powered or automated unit test generation frameworks (for example, Diffblue Cover, EvoSuite, or similar) is a strong added advantage.
- Experience with integration, performance, and contract testing tools.
- Experience with containerization and orchestration technologies such as Docker and Kubernetes.
- Experience with cloud platforms such as AWS.
- Knowledge of security scanning tools such as SonarQube, JFrog Xray, or similar.
- Experience with Jira, Confluence, and Agile delivery practices.
- University Degree or College Diploma in Computer Science or a related technology field.
- Knowledge of the financial and insurance industries.

Apply on astra-north.zohorecruit.ca About employer

More about this job

Responsibilities

The Senior Java Developer at Astra North Infoteck will build and maintain clean, well-tested Java applications, write unit tests and apply test-driven development. The role also reviews code, refactors legacy code, and works with teams to resolve technical and performance issues.

Requirements

Candidates need 5+ years of Java development experience, strong core Java skills and hands-on unit testing with JUnit and Mockito. Experience with Spring Boot REST APIs, Maven or Gradle, Git, and CI/CD pipelines such as Jenkins is also required.

Skills

Java
JUnit
Mockito
Test-driven development (TDD)
Unit testing
SonarQube
JaCoCo
Spring
Spring Boot
RESTful APIs
Microservices
Maven
Gradle
Git
Bitbucket
Jenkins
CI/CD
Static code analysis
Code review
Refactoring
SOLID principles
Design patterns
Concurrency and multithreading
Java streams and lambdas
JVM memory management

Keywords

Java
Senior Java Developer
JUnit
Mockito
Test-driven development
TDD
CI/CD
SonarQube
JaCoCo
Spring Boot
REST API
Microservices
Maven
Gradle
Git
Bitbucket
Jenkins
Code quality
Unit testing
Agile

Seniority

Senior

Tools

Java
JUnit
Mockito
SonarQube
JaCoCo
Spring Boot
Maven
Gradle
Git
Bitbucket

Languages

English

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Jobs in Canada