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Added 1 month ago
AI
Full Stack Engineer - Java, NodeJS & UI
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
We are looking for a seasoned Senior Full Stack Engineer who is passionate about building high-quality, secure, and maintainable software. As part of the Technology and Transformation…
Added 1 month ago
U
Senior Software Developer, BE
Udemy
Toronto, ON
- Full-time
As a Staff Software Developer on the Monetization team, you'll lead technical initiatives and take significant ownership over service architecture, product API development, and data…
Added 1 month ago
MS
Senior Web Developer (Full-Stack)
Myant Shared Service Corp.
Mississauga, ON
- Full-time
We're looking for a Senior Full-Stack Web Developer to own Myant's public-facing web presence (company and product websites, landing pages, SEO, analytics) and to contribute to our core…
Added 1 month ago
W
Sr. Integrations Consultant(HCM/Fins) - Workday Success Plans
Workday
Victoria, BC
- Full-time
…analytic solutions. The Sr. Technical Consultant has knowledge of core design principles, common data modeling and patterns, project implementation methodology, and a successful track…
Added 1 month ago
W
Sr. Integrations Consultant(HCM/Fins) - Workday Success Plans
Workday
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…analytic solutions. The Sr. Technical Consultant has knowledge of core design principles, common data modeling and patterns, project implementation methodology, and a successful track…
Added 1 month ago
W
Sr. Integrations Consultant(HCM/Fins) - Workday Success Plans
Workday
Vancouver, BC
- Full-time
…analytic solutions. The Sr. Technical Consultant has knowledge of core design principles, common data modeling and patterns, project implementation methodology, and a successful track…
Added 1 month ago
W
Sr. Integrations Consultant(HCM/Fins) - Workday Success Plans
Workday
Calgary, AB
- Full-time
…analytic solutions. The Sr. Technical Consultant has knowledge of core design principles, common data modeling and patterns, project implementation methodology, and a successful track…
Added 1 month ago
PG
Senior Java Microservices Engineer
Publicis Groupe Holdings B.V
Calgary, AB
- Full-time
We are looking for highly skilled Senior Java Microservices Engineer to join a strategic client engagement in Calgary. We are looking for a hands-on senior engineer who combines strong…
Added 1 month ago
C
Full Stack Java Developer Tech Lead- Vice President
Citi
Mississauga, ON
- Full-time
The Full Stack Java Developer Tech Lead- Vice President is a senior level position responsible for establishing and implementing new or revised application systems and programs in…
Added 1 month ago
M
Senior Software Engineer, Adaptive
Miovision
Remote, Canada
- $130,000 to $170,000 CAD / year
- Full-time
- Remote
Our values drive us. They’re at the core of everything we do. If they align with yours, proceed through the GREEN light!
Added 1 month ago
Senior Software Engineer, Backend - Toast International
Toast
ON
Senior Software Engineer, Backend - Toast International
Added 1 month ago
S
Java Developer
Synechron
Calgary, AB
- $100,000 to $110,000 CAD / year
- Full-time
We are seeking a highly skilled and adaptable Senior Java Developer to join our dynamic, global engineering team. The ideal candidate thrives in fast-paced, ever-evolving environments and…
Added 1 month ago
G
Senior Java Software Engineer
Genpact
Montreal, QC
- Full-time
Inviting applications for the role of Lead Consultant, Java FS Developer
Added 1 month ago
O
Staff Backend Engineer - Digital Credentials
Okta
Toronto, ON
- $160,000 to $220,000 CAD / year
- Full-time
…using autocomplete faster - it's about rethinking how a small, senior team ships production-quality code at pace. In practice, that means using AI tools for architectural reasoning and…
Added 1 month ago
H
Java ECM Developer
Highspring
Montreal, QC
- Contract
Highspring is seeking a Senior or Principal Consultant Developer specializing in Java Spring Boot to join an Enterprise Content Management (ECM) team. In this role, you will contribute to…
Added 1 month ago
D
Senior Java Software Engineer
Dexian
Mississauga, ON
- Contract
Candidates must have significant hands-on experience in the Banking / Financial Services domain
Added 1 month ago
D
Senior Software Engineer
Dexian
Mississauga, ON
- Contract
Experience working with Java, Spring Boot, and microservices architecture (knowledge of Core Java a plus)
Added 1 month ago
PS
Senior Software Engineer – Full Stack
Publicis Sapient
Toronto, ON
- Full-time
As a Senior Full Stack Developer, you will design and build scalable, high-performing applications that support complex, business-critical and transactional platforms. You will work across…
Added 1 month ago
L
Senior Cybersecurity Engineer
lululemon
Vancouver, BC
- $132,600 to $174,000 CAD / year
- Full-time
As a Senior Cybersecurity Engineer, you will design, build, and deploy scalable security capabilities that reduce risk and enable secure technology delivery. You will translate security…
Added 1 month ago
A
Software Developer - Full Stack - Senior
Akkodis
Toronto, ON
- Contract
Position: Software Developer - Full Stack – Senior(.Net & React)
Added 1 month ago
TT
Senior Java developer
Tamanna Technology
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are looking for a Java Spring Boot Developer with strong Relational Database (SQL) experience to join our backend engineering team. In this role, you will be responsible for building,…
Added 1 month ago
IW
Automation Manager (Full Time Contract - 12 Months)
IG Wealth Management
ON · Ontario, Canada
- Full-time
Reporting to the Senior Manager, Business Managed Technology Solutions, the Automation Manager will be responsible to lead and execute upon knowledge-based functions for business…
Added 1 month ago
Senior Associate Crypto Platform Engineer
Scotiabank
Toronto, ON
As a Senior Associate Crypto Platform Engineer, you will be a core member of the Crypto Engineering pillar, responsible for providing technology operations support for the deployment of…
Added 1 month ago
B
Senior Software Engineer - Java-Oracle
Broadridge
Toronto, ON
- Full-time
Design, develop, support, and monitor Java-based applications and integration solutions that process business transactions and support critical operational workflows. Build and maintain…
Added 1 month ago
B
Senior Software Engineer – Oracle Developer
Broadridge
Toronto, ON
- Full-time
…testing, performance tuning, and code quality. Exposure to Java-based applications or integrations is…

Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!

Full Stack Engineer - Java, NodeJS & UI

Toronto, ON, Canada

Full-time

Apply on LinkedIn About employer

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Job details

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

Original job description

FULL STACK ENGINEER - JAVA, NODEJS & UI

ROLE DESCRIPTIONS

Design and develop high-quality Java applications and services while maintaining code quality. Write comprehensive unit tests and apply test-driven development practices. Collaborate with cross-functional teams to deliver secure and reliable solutions. Refactor existing codebases to improve performance and maintainability. Stay updated with emerging technologies to enhance development processes.

FULL STACK ENGINEER

JOB DESCRIPTION

We are looking for a seasoned Senior Full Stack Engineer who is passionate about building high-quality, secure, and maintainable software. As part of the Technology and Transformation Strategy team, you will design, develop, test, and support large-scale Java applications, services, and developer tooling that power the end-to-end software delivery experience. You will bring strong NodeJS core Java expertise and UI technologies, a test-first mindset, and a security-by-design approach writing robust unit tests, upholding code quality, and helping development teams deliver faster, more securely, and with higher quality.

WHAT YOU WILL DO

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 conceptscollections, concurrency and multithreading, generics, streams, exception handling, and JVM memory managementto build robust solutions.

Integrate automated unit testing, static code analysis, security scanning, and quality gates into CICD 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.

ESSENTIAL SKILLS

Experience with AI-assisted development tools and backend API technologies is advantageous.

Familiarity with containerization and orchestration technologies like Docke

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More about this job

Responsibilities

Design, develop, test, and maintain secure, high-quality Java applications, services, APIs, and developer tooling, using test-driven practices and automated quality checks. Improve existing codebases and resolve technical issues while collaborating with cross-functional teams to deliver reliable software.

Requirements

The role calls for a seasoned senior full stack engineer with strong Java, Node.js, and UI technology expertise, along with experience building backend APIs and writing unit tests with JUnit and Mockito. Candidates should apply secure coding, TDD, code quality practices, and CI/CD testing tools; containerization experience and AI-assisted development tools are advantageous.

Skills

Java
Node.js
UI Technologies
REST APIs
JUnit
Mockito
Test-Driven Development
Unit Testing
Core Java
Secure Coding
Code Reviews
CI/CD
SonarQube
JaCoCo
Docker
Troubleshooting

Visa sponsorship

Not detected in the job text

Keywords

Java
Node.js
UI Technologies
REST Web Services
Backend APIs
JUnit
Mockito
Test-Driven Development
Continuous Testing
Unit Testing
Core Java
Collections
Concurrency
Multithreading
Generics
Streams
JVM Memory Management
Secure Coding
Code Reviews
Pair Programming
CI/CD
SonarQube
JaCoCo
Static Code Analysis
Security Scanning
Quality Gates
Docker
AI-Assisted Development
Developer Experience Platforms
Refactoring

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