Jobs in Canada

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Added 2 months ago
TC
Senior Java Software Engineer
TSR Consulting
Mississauga, ON
- Contract
We are seeking a highly skilled and passionate Senior Java Backend Developer to join our engineering team as a Senior Individual Contributor. In this role, you will be responsible for…
Added 2 months ago
A
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 2 months ago
SC
Lead Développeur Java Spring Boot (Senior)
SII Canada
Montreal, QC
- Full-time
We are seeking a Senior Technical Specialist to help ensure alignment between international technology teams and regional business needs. The selected candidate will play a key role in…
Added 2 months ago
GS
Lead Développeur Java Spring Boot (Senior)
Groupe SII
Montreal, QC
- Full-time
We are seeking a Senior Technical Specialist to help ensure alignment between international technology teams and regional business needs. The selected candidate will play a key role in…
Added 2 months ago
C
Ingénieur(e) solutions
ChapsVision
Montreal, QC
- Full-time
Depending on your experience, you will either serve as a key contributor or a senior technical lead on strategic implementations, designing solutions, guiding clients through the…
Added 2 months ago
T
Senior Software Engineer
Tactable
Toronto, ON
- Full-time
You’ll have the opportunity to lead technical direction, mentor teammates, and rotate across domains that expose you to new tech, use cases, and industries. We're not just hiring you for a…
Added 2 months ago
H
Java Solutions Architect
Hays
Toronto, ON
- Contract
Location: Toronto, ON(Hybrid - 4 Days in office)
Added 2 months ago
E
Technical Lead / Senior Developer - Software Development
EY
Dieppe, NB
- Full-time
As a Technical Lead or a Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands-on…
Added 2 months ago
B
Senior Technical Manager - Networking & DNS Infrastructure
BlueCat
Toronto, ON
- $160,000 to $180,000 CAD / year
- Full-time
We are looking for a Technical Manager to lead a team of software developers ranging from junior through Staff level. This is a hands-on technical management role for someone who wants to…
Added 2 months ago
KR
Senior Java Software Engineer
KTek Resourcing
Montreal, QC
- Contract
Work Model: Hybrid – 3 days in office
Added 2 months ago
E
Technical Lead / Senior Developer - Software Development
EY
Saskatoon, SK
- Full-time
As a Technical Lead or a Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands-on…
Added 2 months ago
OI
Senior Full Stack Developer
OXARO Inc.
Ottawa, ON
- Full-time
We are seeking a Senior Full Stack Developer to join a collaborative Agile team and lead the development of modern, scalable applications that deliver real business value. This role…
Added 2 months ago
JC
Staff Site Reliability Engineer
Johnson Controls
Toronto, ON · Richmond Hill, ON
- Full-time
Must reside in Canada and be legally authorized to work in Canada without sponsorship
Added 2 months ago
E
Technical Lead / Senior Developer - Software Development
EY
Calgary, AB
- Full-time
As a Technical Lead or a Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands-on…
Added 2 months ago
FR
Senior Director, Engineering - Innovation Tribe
Fitch Ratings
Toronto, ON
- Full-time
Fitch Ratings is seeking a visionary Senior Director of Engineering to lead our Innovation Tribe in Toronto - a bold, strategic investment in defining the future of AI-powered financial…
Added 2 months ago
V
Sr. Staff Infrastructure Engineer
VGS
Canada
- $185,000 to $280,000 USD / year
- Full-time
As a Senior Staff Infrastructure Engineer, you will serve as a technical leader on our Platform Engineering team. You will architect, scale, and fortify global cloud infrastructure designed…
Added 2 months ago
C
Senior Java Full Stack Developer - Vice President
Citi
Mississauga, ON
- Full-time
The Application Development Technology Lead is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the…
Added 2 months ago
C
Senior Java Full Stack Developer – Vice President
Citi
Mississauga, ON
- Full-time
The Application Development Technology Lead is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the…
Added 2 months ago
R
Senior Manager QE
RBC
Toronto, ON
- Full-time
The RBC Team is hiring for Senior Manager QE role within GFT Team. As a Senior Manager QE, you provide support for a suite of business mission-critical and complex applications,…
Added 2 months ago
R
Senior Manager QE
RBC
Toronto, ON
- Full-time
The RBC Team is hiring for Senior Manager QE role within GFT Team. As a Senior Manager QE, you provide support for a suite of business mission-critical and complex applications,…
Added 2 months ago
ZT
Software Engineer, Professional Senior (Android + NFC/RFID +AI )
Zebra Technologies
Mississauga, ON
- Full-time
The Engineering Customer Response Team (ECRT) is seeking a Senior Software Engineer to provide world-class technical support to global enterprise customers for the Android Operating System,…
Added 2 months ago
WC
Senior Specialist, Item File
Walmart Canada
Mississauga, ON
- Full-time
Lead and support projects focused on improving Data set up /maintenance, clean up and governance processes, tools, systems, and ways of working.
Added 2 months ago
AG
Senior Software Developer / Développeur(se) Logiciel Sénior
Aduna Global
Montreal, QC
- Full-time
As a Senior Software Developer on the Traffic Plane team, you will be a key technical contributor for the systems connecting Aduna to CSP Service Exposure APIs, aggregating and exposing…
Added 3 months ago
C
Senior Java Developer, Applications Development – Assistant Vice President
Citi
Mississauga, ON
- Full-time
Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical…
Added 2 months ago
P
Principal AI Engineer
PointClickCare
Mississauga, ON
- $191,700 to $213,000 CAD / year
- Full-time
PointClickCare is searching for a Principal AI Engineer who will lead and design AI systems across multiple SaaS solutions following our AI Design Patterns, defining technical standards and…

Affinity

Senior Full Stack Software engineer

BC, Canada
British Columbia, Canada, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

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

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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Work requirements

Jobs in Canada