Find work in Canada.

321,018 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 2 mins ago
Senior Data Engineer
AgileGrid Solutions
Canada
Full-time
The Data and AI Technology (DAT) Engineering team at BMO is seeking a highly skilled Data Engineer to join our dynamic group. This role involves leading the end-to-end development of data…
Added 2 mins ago
Applied AI Engineer - Engineering Simulation & Design Exploration
Bentley Systems
Quebec, QC · Greater Quebec City Metropolitan Area
Full-time
Applied AI Engineer – Engineering Simulation & Design Exploration
Added 2 mins ago
Platform Engineer
Hays
Waterloo, ON
Contract
Our client is looking to hire a Platform Engineer for a minimum 6 months.
Added 2 mins ago
Software Support Specialist
StarSpec Technologies
Ayr, ON
Contract
Design and run performance tests that prove mission, project and production requirements are met
Added 2 mins ago
Java Software Engineer
LanceSoft, Inc.
Toronto, ON
$70 to $75 CAD / hour
Contract
We are seeking a Senior Software Engineer to enhance a cross-asset order and position management system. The engineer shall have experience designing and building robust| scalable systems…
Added 2 mins ago
JAMS Platform Engineer
LanceSoft, Inc.
Toronto, ON
$65 to $70 CAD / hour
Contract
Seeking a hands-on engineer to drive the reliability| automation and modernization of the enterprise JAMS workload automation platform. The role combines JAMS platform expertise with…
Added 2 mins ago
Senior DevOps Engineer
Bounteous
Canada
Contract
We are looking for an experienced Senior DevOps Engineer who can take end-to-end ownership of DevOps, cloud infrastructure, CI/CD, deployment, monitoring, and operational reliability for…
Added 2 mins ago
OBSERVABILITY ENGINEERER
LanceSoft, Inc.
Halifax, NS
$55 to $60 CAD / hour
Contract
We are seeking an experienced Observability Engineer to join our EnterpriseKubernetes Platform team at a leading financial services organization. Youllown the complete observability stack…
Added 2 mins ago
Oracle Application DBA (AWS Cloud Migration)
K&K Global Talent Solutions INC.
ON · Ontario, Canada
Full-time
As the Oracle Application DBA & Cloud Migration Engineer, you will act as the core bridge between database administration, enterprise application development, and modern cloud architecture.…
Added 2 mins ago
JAMS Platform Engineer
Apptoza Inc.
Toronto, ON
Contract
Seeking a hands-on engineer to drive the reliability| automation and modernization of the enterprise JAMS workload automation platform. The role combines JAMS platform expertise with…
Added 2 mins ago
System Engineer
TEEMA
Vancouver, BC
$60,000 to $70,000 CAD / year
Full-time
Seeking a Junior Systems Engineer to join a Backend & Platform Engineering team in Vancouver. This is a great opportunity for someone early in their career who is interested in cloud…
Added 2 mins ago
AI Engineer
AgileGrid Solutions
Canada
Full-time
…platform initiatives. Your expertise will help optimize platform performance, drive innovation, and uphold compliance standards, ultimately delivering a seamless experience for our…
Added 2 mins ago
Coherent Optical Systems Engineer (35886)
Myticas Consulting
Ottawa, ON · Kanata, ON
Full-time
We are seeking a Coherent Optical Systems Engineer to contribute to the design, development, characterization, and optimization of advanced coherent optical transceivers based on…
Added 2 mins ago
Python Developer
Pinnacle Talent Placement
Toronto, ON
Contract
…involves developing robust backend systems and APIs, ensuring high performance and…
Added 32 mins ago
Microelectronics Process Engineer
Actalent
Ottawa, ON · Kanata, ON
$110,000 to $160,000 CAD / year
Full-time
Conceptualize and define assembly strategies for complex optoelectronic modules, ensuring alignment with performance, reliability, and manufacturability goals.
Added 32 mins ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 32 mins ago
Senior Software Engineer - Java
Q1 Technologies, Inc.
Toronto, ON
$65 to $73 CAD / hour
Contract
We are seeking a Senior Software Engineer to enhance a cross-asset order and position management system.
Added 32 mins ago
JAMS Platform Engineer
Q1 Technologies, Inc.
Toronto, ON
$60 to $68 CAD / hour
Contract
Seeking a hands-on engineer to drive the reliability| automation and modernization of the enterprise JAMS workload automation platform.
Added 32 mins ago
Process Plant Project Engineer
Agnico Eagle Mines Limited
Cochrane, ON
Full-time
Update contract progress curves and performance;
Added 32 mins ago
Director OHTN Cohort Study
Ontario HIV Treatment Network
Toronto, ON
Full-time
…This position also manages a staff team that includes a data engineer, biostatisticians, data analysts and a research…
Added 32 mins ago
Middleware Engineer
Apptad
Montreal, QC
Contract
Capacity planning and performance tuning of applications and middleware platforms
Added 32 mins ago
AI Engineer
S M Software Solutions Inc
Mississauga, ON
Full-time
We are seeking a position of AI Engineer role for Citi based in Mississauga, ON, Canada. The role focuses on designing, building, and deploying Python-based AI/LLM applications and scalable…
Added 32 mins ago
Senior Manufacturing Engineer – Mechanical
Aplin
Niagara Falls, ON
Full-time
Aplin has partnered with an established Canadian manufacturer serving the nuclear industry to recruit a Senior Manufacturing Engineer – Mechanical for its Niagara Falls, Ontario operation.
Added 32 mins ago
Lean Manufacturing Engineer
DCL
Vaughan, ON
$100,000 to $115,000 CAD / year
Full-time
We are currently hiring for an experienced Lean Manufacturing Engineer (LME) who will be responsible for improving the manufacturing processes, productivity, quality, and efficiency. The…
Added 32 mins ago
Principal Electrical Engineer (Building Services)
WSP in Canada
ON · Middlesex, ON
Part-time
As a Principal Engineer, you will be leading Building Services design projects for your discipline and an overall project team and have a proven track record in both.

Closed listing

AceStack

Senior Full Stack Engineer : Toronto, ON : Hybrid : FTE

Toronto, ON, Canada

Job type: Full-time
Closing date: Oct 30, 2026
Posting language: English
Posted: Sep 30, 2026

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Similar jobs hiring now

Added 2 hours ago
Senior Full Stack Engineer : Toronto, ON : Hybrid : FTE
AceStack · Toronto, ON, Canada

Search current openings

Original job description

Archived listing. The details below describe a past opening.

Role: Senior Full Stack Engineer

Location: Toronto, ON

Work Model: Onsite

Experience: 5+ Years

Role Overview

We are seeking a Senior Full Stack Engineer with strong hands-on experience in Java, Spring Boot, REST APIs, microservices, unit testing, and software engineering best practices. The ideal candidate will have a strong focus on clean code, test-driven development, application security, code quality, and CI/CD automation, with exposure to modern frontend and cloud technologies.

Key Responsibilities

•

Design, develop, test, and maintain scalable Java applications, REST APIs, and microservices using clean code principles and established design patterns.

•

Develop modular, reusable, maintainable, and highly testable software components.

•

Write comprehensive unit tests using JUnit and Mockito and drive high-quality test coverage.

•

Apply Test-Driven Development (TDD) and continuous testing practices to improve reliability and prevent regressions.

•

Apply strong knowledge of Core Java, including collections, generics, streams, lambdas, concurrency, multithreading, exception handling, and JVM memory management.

•

Develop and maintain backend services using Spring/Spring Boot and RESTful API technologies.

•

Follow secure coding practices and incorporate security-by-design principles throughout the software development lifecycle.

•

Conduct code reviews, participate in pair programming, and enforce coding standards, SOLID principles, clean code, and design patterns.

•

Refactor legacy code and reduce technical debt while improving application performance, maintainability, and testability.

•

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

•

Use tools such as SonarQube and JaCoCo to monitor and continuously improve code quality and test coverage.

•

Work closely with architects, business/application analysts, QA, operations, and other cross-functional teams in an Agile environment.

•

Troubleshoot and resolve complex application issues related to functionality, performance, security, and reliability.

•

Contribute to CI/CD automation using tools such as Jenkins, Maven/Gradle, Git, and Bitbucket.

•

Evaluate and adopt modern engineering practices, including AI-assisted development and developer experience tools, where they can improve productivity and software quality.

Required Skills & Experience

•

5+ years of professional software development experience with Java and/or Node.js across the full software development lifecycle.

•

Strong hands-on expertise in Core Java, including:

◦

Collections and Generics

◦

Streams and Lambdas

◦

Concurrency and Multithreading

◦

Exception Handling

◦

JVM memory management

•

Strong experience with Spring/Spring Boot, REST APIs, and microservices.

•

Proven experience developing effective unit tests using JUnit and Mockito or equivalent mocking frameworks.

•

Strong understanding of TDD, test automation, and continuous testing.

•

Strong knowledge of Clean Code, SOLID principles, design patterns, refactoring, and code quality practices.

•

Working knowledge of application security and secure coding practices, including OWASP Top 10.

•

Hands-on experience with SonarQube, JaCoCo, or similar code-quality and coverage tools.

•

Experience integrating automated testing, quality checks, and security gates into CI/CD pipelines, preferably using Jenkins.

•

Experience with Maven or Gradle and source control tools such as Git and Bitbucket.

•

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

•

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

Frontend / Full Stack Experience

•

Experience with modern UI technologies such as:

◦

React or Angular

◦

TypeScript / JavaScript

◦

HTML5 / CSS

•

Backend experience with Node.js is an added advantage.

Nice-to-Have Skills

•

Experience with AI-assisted development tools, such as GitHub Copilot.

•

Exposure to AI agents and agentic software development workflows.

•

Experience with Backstage or other developer portal/platform technologies.

•

Strong experience building and maintaining CI/CD pipelines and developer tooling.

•

Experience with Docker and Kubernetes.

•

Experience with AWS or other cloud platforms.

•

Experience with Jira and Confluence.

•

Experience working with developer experience/platform engineering initiatives.

•

Bachelor's degree or college diploma in Computer Science, Software Engineering, or a related technology discipline.

Key Technology Stack

About employer

More about this job

Responsibilities

Design, develop, test, and maintain scalable Java applications, REST APIs, and microservices, emphasizing clean code, security, test coverage, and maintainability. Collaborate with cross-functional Agile teams, improve legacy systems, troubleshoot complex issues, and integrate automated quality and security checks into CI/CD pipelines.

Requirements

Requires 5+ years of software development experience, strong Core Java and Spring Boot skills, and experience with REST APIs, microservices, unit testing, TDD, and CI/CD. Candidates should also understand secure coding, code quality practices, and modern frontend technologies such as React or Angular, TypeScript or JavaScript, HTML, and CSS.

Skills

Java
Spring Boot
REST APIs
Microservices
JUnit
Mockito
Test-Driven Development
Core Java
Application Security
Clean Code
CI/CD
SonarQube
Maven
Git
React
TypeScript

Visa sponsorship

Not detected in the job text

Keywords

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

Report this job