Jobs in Canada

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Added 4 days ago
Ingénieur structure (DTA) / DTA Stress Engineer
Capgemini Engineering
Montreal, QC
$100,200 to $125,747 CAD / year
Full-time
Appliquer ses propres connaissances spécifiques des zones de contrainte des aéronefs pour les réparations métalliques sur les structures des aéronefs.
Added 4 days ago
Soutien en service - Ingénieur de conception / In-Service Support - Design Engineer
Capgemini Engineering
Montreal, QC
Full-time
Job Title - In-Service Support – Design Engineer
Added 4 days ago
Soutien en service - Ingénieur de conception / In-Service Support - Design Engineer
Capgemini Engineering
Montreal, QC
Full-time
Job Title - In-Service Support – Design Engineer
Added 4 days ago
Ingénieur(e) en stress Statiques / Stress Engineer - Static
Capgemini Engineering
Montreal, QC
$75,815 to $118,350 CAD / year
Full-time
Vous avez des connaissances des structures primaires et secondaires aéronautiques (métalliques et composites) ainsi que de l’intégration des systèmes.
Added 4 days ago
MRB / MAP Liaison Engineer (night shift)
Capgemini Engineering
Montreal, QC
Full-time
Les solutions techniques sont établies pour les structures métalliques et composites.
Added 4 days ago
Aerospace Interiors Design Engineer (Hybrid: Mirabel, Quebec)
Capgemini Engineering
Montreal, QC
Full-time
Interagir avec les équipes d’intégration des intérieurs, d’ingénierie des systèmes, des structures, de la sécurité et de la certification afin d’assurer la compatibilité et l’intégration…
Added 5 days ago
Senior Software Developer
General Motors
Markham, ON · Oshawa, ON
Full-time
This role is for a hands-on senior engineer who can design, implement, test, deploy, and operate reliable backend systems at production scale. The developer will contribute across REST…
Added 4 days ago
Senior Software Developer
General Motors
Oshawa, ON
Full-time
This role is for a hands-on senior engineer who can design, implement, test, deploy, and operate reliable backend systems at production scale. The developer will contribute across REST…
Added 4 days ago
Senior Software Developer
General Motors
Markham, ON
Full-time
This role is for a hands-on senior engineer who can design, implement, test, deploy, and operate reliable backend systems at production scale. The developer will contribute across REST…
Added 4 days ago
Intermediate Civil/Structural Engineer
Bluestar Engineering Ltd.
Calgary, AB
Full-time
We are seeking a Civil/Structural Engineer with strong experience in commercial building design to join our Civil Engineering team. The successful candidate will be responsible for…
Added 4 days ago
Senior Civil/Structural Engineer
Bluestar Engineering Ltd.
Calgary, AB
Full-time
We are seeking a Civil/Structural Engineer with strong experience in commercial building design to join our Civil Engineering team. The successful candidate will be responsible for…
Added 4 days ago
Senior Structural Design Engineer and Project Manager
Synectics Inc.
Winnipeg, MB
$100,000 to $130,000 CAD / year
Full-time
Provide lead structural design and technical support including concept design, calculations, connection design, field investigations, and solutions for the construction or repair of…
Added 5 days ago
Intermediate/Senior - Cost Controller
TWD Technologies Ltd.
Burlington, ON
Contract
As an experienced Senior Structural Engineer, you will provide technical leadership and engineering expertise across structural design and analysis activities for energy and infrastructure…
Added 6 days ago
Project Manager, Capital Infrastructure
Town of Caledon
Caledon, ON
Full-time
Reporting directly to the Manager, Engineering Capital Design & Construction, this role is responsible for the delivery and project management of annual routine capital projects for the…
Added 4 days ago
Senior Full Stack Developer (React/Typescript/Node.js)
Affinity
Canada
Full-time
…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,…
Added 4 days ago
Senior Bridge Engineer
EXP
Fredericton, NB
Full-time
Are you ready to design your future? We’re seeking an experienced Bridge Engineer to join our Transportation team and contribute to the design, planning, and rehabilitation of roadway…
Added 4 days ago
Pressure Vessel Engineer
Foremost
Lloydminster, SK
Full-time
Foremost is looking for an experienced Pressure Vessel Engineer to be part of our Agriculture and Energy Design Team reporting into our Engineering Manager located at our facility in…
Added 4 days ago
Design and Process Development Engineer
K-Line Insulators Limited
Toronto, ON
Full-time
PLS CADD/Pole for mechanical analysis of power line structures is an asset.
Added 6 days ago
Propulsion Engineer
Canada Rocket Company
Toronto, ON
You will work primarily within the propulsion team, partnering with fluid systems, structures, manufacturing, and test to develop hardware that performs reliably under extreme pressure,…
Added 5 days ago
Senior Full Stack Software engineer
Affinity
BC · British Columbia, Canada
Full-time
…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,…
Added 5 days ago
Flight Control Systems (FCS)- IPT Head
Katalyst CRO
Montreal, QC
Contract
Coordinate with Aerodynamics, Structures, Avionics, Software, and V&V teams. Serve as the primary technical interface with customers and stakeholders.
Added 7 days ago
Senior Civil Structural Engineer
AtkinsRéalis
Toronto, ON · Montreal, QC
Full-time
…the future of energy infrastructure. As a Structural Civil Engineer within the Hydropower and Dams business unit, you will work alongside multidisciplinary engineering professionals on the…
Added 6 days ago
Intermediate Coastal Engineer
AtkinsRéalis
Vancouver, BC · Montreal, QC
Full-time
AtkinsRéalis is looking for a forward thinking, creative and experienced Intermediate Coastal Engineer to join its Canadian Coastal Engineering team. Recognized for your team spirit and…
Added 5 days ago
Ingénieur(e) Senior, Plateforme de Données
Astek
Montreal, QC
Full-time
Solide compréhension des fondamentaux en informatique (structures de données, algorithmes)
Added 5 days ago
Software Engineer Internship Opportunities
Microsoft
Vancouver, BC
$5,600 to $5,900 CAD / month
Full-time
Ability to demonstrate an understanding of computer science fundamentals, including data structures and algorithms

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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