Jobs in Canada

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Added 4 days ago
Senior Full Stack Developer (React/Typescript/Node.js)
Affinity
Canada
Full-time
Overview: On behalf of our client, Affinity is seeking an experienced Senior Full Stack Developer to join their engineering team in Canada. This is a full-time opportunity for a seasoned…
Added 4 days ago
Senior Java Technical Lead
Net2Source (N2S)
Toronto, ON
Contract
Skills: Digital : Amazon Web Service(AWS) Cloud Computing~Java Full stack, Python, Spring Boot, Angular, AWS, REST API
Added 1 month ago
Sr. DevSecOps Engineer
Rogers Communications
Brampton, ON · Toronto, ON
Helps determine/enrich coding standards along with the senior development team and ensures consistent adoption by developers
Added 5 days ago
Senior Full Stack Software engineer
Affinity
BC · British Columbia, Canada
Full-time
On behalf of our client, Affinity is seeking an experienced Senior Full Stack Developer to join their engineering team in Canada. This is a full-time opportunity for a seasoned engineer who…
Added 5 days ago
Développeur.se de logiciels sénior.e - applications dorsales / Senior Software Engineer - Backend
Electronic Arts (EA)
Montreal, QC
Full-time
As a Senior Software Engineer, you will collaborate with Research Scientists and Engineers to shape how new technologies integrate into backend architecture. You will translate ideas from…
Added 5 days ago
Spécialiste Réseaux (Senior)
SII Canada
Montreal, QC
Full-time
Répartition de charge (AWS ELB/ALB ou équivalent)
Added 5 days ago
Spécialiste Réseaux (Senior)
Groupe SII
Montreal, QC
Full-time
Répartition de charge (AWS ELB/ALB ou équivalent)
Added 5 days ago
Senior DevOps Engineer
Bounteous
Montreal, QC
Full-time
We are seeking a Senior DevOps Engineer to join our Release Management team in
Added 5 days ago
Senior Staff Software Engineer, Data
Jobgether
Canada
Full-time
Strong hands-on expertise with modern data stacks and cloud data services across AWS, Azure, or GCP.
Added 6 days ago
Staff, Site Reliability Engineer(Global Security)
RBC
Vancouver, BC · Halifax, NS · Toronto, ON
Full-time
5+ years of experience in Site Reliability Engineering, DevOps or Platform Engineering with demonstrated staff/senior-level technical leadership across SLOs/SLIs, error budgets, and driving…
Added 6 days ago
Senior Machine Learning Engineer
RBC
Calgary, AB · Toronto, ON
Full-time
We are seeking a talented Senior Machine Learning Engineer to join our AI & Innovation team at Royal Bank of Canada. In this role, you will drive the development and deployment of…
Added 5 days ago
Senior Software Developer
CNN
Ottawa, ON · Kanata, ON
Full-time
Proficient in modern JavaScript, Typescript, and Python using AWS services, Postgres, Elasticsearch, and Redis.
Added 6 days ago
Senior Developer, Allowance for Credit Loss
FCC / FAC
Regina, SK · Quebec, QC · MB · NB · NL · NS · ON · PE · AB · SK · BC · Agriculture Place
Full-time
As a Senior Developer, you’ll play a critical role in ensuring FCC’s lending data is trusted, accurate, timely and ready to drive decision-making across the organization. As a senior…
Added 5 days ago
Senior DevOps/SRE Engineer
Credit Genie
Toronto, ON
Full-time
As a Senior DevOps / SRE Engineer on this team, you'll own reliability and deployments across our AWS and Kubernetes environment, take real ownership of our compliance work, and help build…
Added 6 days ago
Senior Software Developer
Warner Bros. Discovery
Ottawa, ON
Full-time
Proficient in modern JavaScript, Typescript, and Python using AWS services, Postgres, Elasticsearch, and Redis.
Added 5 days ago
Senior Cybersecurity Specialist
STACK IT Recruitment
Hamilton, ON
You’re a senior security practitioner with a broad technical perspective. You don’t need to be an expert in every security product, but you know how to investigate, make sound decisions,…
Added 5 days ago
Senior Cybersecurity Specialist
STACK IT Recruitment
Burlington, ON
You’re a senior security practitioner with a broad technical perspective. You don’t need to be an expert in every security product, but you know how to investigate, make sound decisions,…
Added 5 days ago
Senior Cybersecurity Specialist
STACK IT Recruitment
Oakville, ON
You’re a senior security practitioner with a broad technical perspective. You don’t need to be an expert in every security product, but you know how to investigate, make sound decisions,…
Added 5 days ago
Senior Cybersecurity Specialist
STACK IT Recruitment
Mississauga, ON
You’re a senior security practitioner with a broad technical perspective. You don’t need to be an expert in every security product, but you know how to investigate, make sound decisions,…
Added 5 days ago
Senior Java & Apache Spark Developer
Aptino, Inc.
Quebec, QC
Contract
We are seeking a Senior Java & Apache Spark Engineer to join our engineering team and build scalable, high-performance, data-intensive applications.
Added 5 days ago
Senior Cybersecurity Specialist
STACK IT Recruitment
Burlington, ON
$110,000 to $130,000 CAD / year
Full-time
You're a senior security practitioner with a broad technical perspective. You don't need to be an expert in every security product, but you know how to investigate, make sound decisions,…
Added 5 days ago
Software Developer - Inteleshare
Intelerad
Canada
Full-time
Support DevOps and operational initiatives including containerized AWS/Kubernetes deployments, CI/CD pipeline maintenance, and participation in production troubleshooting alongside senior…
Added 6 days ago
Staff, Site Reliability Engineer(Global Security)
Royal Bank of Canada
Vancouver, BC · Halifax, NS · Toronto, ON
Full-time
5+ years of experience in Site Reliability Engineering, DevOps or Platform Engineering with demonstrated staff/senior-level technical leadership across SLOs/SLIs, error budgets, and driving…
Added 6 days ago
Senior Machine Learning Engineer
Royal Bank of Canada
Calgary, AB · Toronto, ON
Full-time
We are seeking a talented Senior Machine Learning Engineer to join our AI & Innovation team at Royal Bank of Canada. In this role, you will drive the development and deployment of…
Added 5 days ago
Sr Analyst, DevOps
Brookfield
Toronto, ON
Full-time
The Senior AI Cloud Developer Analyst within Brookfield’s Technical Service Group (TSG) builds and delivers AI solutions from prototype to production, implementing scalable, secure and…

Affinity

Senior Full Stack Software engineer

BC, Canada
British Columbia, Canada, Canada

Job type: Full-time
Apply by: Oct 16, 2026
Experience: 10+ years of professional full stack software development experience.
Posting language: English
Posted: Sep 16, 2026

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Original job description

Job Description

On behalf of our client, Affinity is seeking an experienced Senior Full Stack Developer to join their engineering team in Canada. This is a full-time opportunity for a seasoned engineer who can contribute across both backend and frontend development, with a strong emphasis on building scalable, distributed applications and microservices.

The successful candidate will bring 10+ years of professional full stack development experience and strong hands-on expertise with TypeScript, Node.js, PostgreSQL, RabbitMQ, Redis, and React.

Responsibilities

Design, build, and maintain scalable full stack applications, backend services, APIs, and user-facing features.
Develop backend services using TypeScript and Node.js.
Build and maintain modern frontend applications and reusable UI components using React.
Design, develop, and support microservices-based architectures.
Build highly scalable systems leveraging asynchronous processing, messaging, and event-driven architecture.
Work extensively with PostgreSQL, RabbitMQ, and Redis within distributed application environments.
Design and maintain robust RESTful APIs and integrations.
Contribute to system architecture decisions and drive engineering best practices across the full technology stack.
Partner with cross-functional team members to scope, design, and plan technical initiatives.
Lead or participate in technical discussions with internal and external stakeholders when required.
Conduct thoughtful code reviews and contribute to improving overall code quality.
Troubleshoot production issues and help resolve complex technical problems across frontend and backend systems.
Develop solutions with performance, scalability, reliability, and usability in mind.
Contribute to CI/CD processes, automated testing, and deployment practices.
Mentor junior developers and support their technical growth.
Help onboard new engineers and promote strong engineering standards and collaborative development practices.

Must-Have Qualifications

10+ years of professional full stack software development experience.
Strong hands-on experience with TypeScript.
Strong hands-on backend development experience with Node.js.
Strong hands-on frontend development experience with React.
Strong experience working with PostgreSQL.
Hands-on experience with RabbitMQ and asynchronous/message-driven processing.
Hands-on experience with Redis.
Demonstrated experience designing, building, and supporting microservices architectures.
Strong experience designing and maintaining RESTful APIs.
Deep understanding of asynchronous programming, distributed systems, and scalable application design.
Strong understanding of software architecture principles, algorithms, and data structures.
Experience with modern JavaScript (ES6+) and contemporary frontend development practices.
Experience with automated testing and modern software development practices.
Strong working knowledge of Git and collaborative development workflows.
Experience working within Agile development environments.

Preferred Qualifications

Experience with containerization technologies such as Docker.
Experience with AWS services such as EC2, S3, RDS, and CDN solutions.
Experience with CI/CD pipelines and deployment automation.
Experience working in Linux environments such as Ubuntu or Debian.
Familiarity with additional programming languages such as Go, Rust, Python, or Java.
Experience with TDD/BDD and modern JavaScript testing frameworks such as Jest, Mocha, or Jasmine.
Experience mentoring developers or providing technical leadership within an engineering team.

Affinity Earn

Know someone who’s great for this, or any of our open roles? Earn up to $4,000/year for each successful referral through Affinity Earn. You can also earn up to $50,000 for helping us find new clients. Learn about our referral program at https://affinity-group.ca/earn/ or browse our jobs & follow us at https://www.linkedin.com/company/affinity-staffing/jobs/

About Affinity

Affinity Group is a technology and business consulting and services company. We believe in creating long term relationships between clients and consultants that foster a mutually beneficial partnership. Affinity is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment is decided on the basis of qualifications, merit and business need.

For more information on Affinity, please visit www.affinity-group.ca

Job Number: 13945

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More about this job

Responsibilities

Design, build, and maintain scalable full stack applications and microservices using TypeScript, Node.js, and React. Lead technical initiatives, conduct code reviews, and mentor junior developers to ensure high engineering standards.

Requirements

Requires over 10 years of professional full stack experience with deep expertise in Node.js, React, and PostgreSQL. Must have demonstrated experience with message-driven architectures using RabbitMQ and Redis.

Skills

TypeScript
Node.js
React
PostgreSQL
RabbitMQ
Redis
Microservices
RESTful APIs
Distributed Systems
Asynchronous Programming
Git
Agile
Docker
AWS
CI/CD
Linux

Visa sponsorship

Not detected in the job text

Keywords

TypeScript
Node.js
React
PostgreSQL
RabbitMQ
Redis
Microservices
RESTful APIs
Distributed Systems
Asynchronous Programming
ES6+
Git
Agile
Docker
AWS
EC2
S3
RDS
CDN
Linux
Ubuntu
Debian
Go
Rust
Python
Java
TDD
BDD
Jest
Mocha

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