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Added 1 month ago
Senior Web Back-End Developer
Vacances Air Canada Vacations / Air Canada Rouge
Montreal, QC
· Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
Added 5 months ago
A
Software Engineer, CMS (Registry Support)
AutoScout24
Toronto, Ontario
- Full-time
…financial institutions with a focus on scalability, automation, and developer experience. Current work includes containerizing services, upgrading .NET runtimes, strengthening CI/CD and…
Added 5 months ago
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Salesforce Technical Architect
LTM
Ontario · Ontario, Canada
- $124,000 to $156,000 USD / year
- Full-time
Define and enforce governance coding standards and DevOps processes
Added 5 months ago
A
Dynatrace Observability Consultant - Bilingual (FR)
Arctiq
Montreal, Quebec
- Full-time
Experience in Site Reliability Engineering/Systems Engineering/DevOps role is required
Added 5 months ago
H
Senior Software Engineer
Helcim
Calgary, Alberta
- Full-time
Helcim is searching for Senior Software Engineers to help develop the next generation of payments technology. We're looking for a talented & experienced individual with a passion for…
Added 5 months ago
GM
DevOps pour infrastructure cloud - DevOps for Cloud Infrastructure
Gameloft Montreal
Montreal, Quebec
- Full-time
En tant que spécialiste DevOps au sein du service d'infrastructure cloud de Gameloft, vous serez responsable de l'amélioration et du développement de plusieurs systèmes et outils permettant…
Added 5 months ago
W
DEVOPS SPECIALIST
Wyvern
Remote, Canada
- $100,000 to $120,000 USD / year
- Full-time
- Remote
We’re looking for a DevOps specialist to work with the Software team. You'll be building and maintaining the infrastructure that processes and analyzes those images, and gets them to our…
Added 3 months ago
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Engineering Lead
HSBC
Toronto, ON
- Full-time
Strong full-stack engineering and devOps experience across build, test, release and run, including Continuous Delivery practice
Added 3 months ago
FC
Director IS Transfer Agency and Workflow Systems Development
Fidelity Canada
Toronto, ON
- Full-time
Ensure adoption of modern engineering practices (e.g., automation, DevOps, secure-by-design) across teams
Added 3 months ago
NF
Senior / Staff React Native Developer
Neo Financial
Calgary, AB
- Full-time
DX Tooling: Improve and maintain developer experience tooling to ensure our engineering teams can ship high-quality code at speed.
Added 3 months ago
Architecte de solutions senior bilingue | Bilingual Senior Solutions Architect, Services financiers | Financial Services
Amazon
Montreal, QC
Added 3 months ago
BC
Director of SRE
Blackpoint Cyber
Remote, Canada
- $186,600 to $237,900 CAD / year
- Full-time
- Remote
…cost-effective scaling strategies. You will work closely with engineering, support, security, and product teams to ensure our systems are resilient, secure, and…
Added 3 months ago
S
Cloud Native Developer - User Plane
Syntronic
Ottawa, ON
- Full-time
As a Software Developer - Core User Plane as a Service, you will join a seasoned and highly collaborative User Plane development team responsible for delivering scalable, resilient, and…
Added 2 months ago
Senior Security Engineer, AI & DevSecOps
Atlas HXM
Canada
Integrate security throughout the Secure Software Development Lifecycle (SSDLC) using automated controls and developer-friendly workflows.
Added 3 months ago
T
Senior Cloud Network Engineer
Telesat
Ottawa, ON
- Full-time
…government customers for over 55 years. Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown to be one of the largest and most…
Added 3 months ago
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Gestionnaire de projet / Project Manager - Engineering Effectiveness
Genetec
Remote, Canada
- Full-time
- Remote
Le groupe Engineering Effectiveness est responsable de favoriser une exécution efficace, prévisible et de haute qualité au sein de l’organisation d’ingénierie de Genetec. L’équipe se…
Added 3 months ago
EC
Senior Software Developer
Ellement Consulting Group
Edmonton, AB
- Full-time
The Senior Software Developer will play a key role in designing, developing, and modernizing Ellement's enterprise software platforms that support pension and benefits administration. This…
Added 1 month ago
I
Sr. Staff Developer, Architecture
iQmetrix
Winnipeg, MB
- Full-time
iQmetrix is a global provider of Interconnected Commerce software solutions for telecom retail. Interconnected Commerce is an AI-native telecom commerce platform that acts as a system of…
Added 1 month ago
BP
Senior Middleware Infrastructure Architect
BNP Paribas
Montreal, QC
- Full-time
…America. These infrastructures run state of the art third party software which are installed, configured, maintained and administered by the Middleware group members. Some of the…
Added 1 month ago
I
Sr. Staff Developer, Architecture
iQmetrix
Toronto, ON
- Full-time
iQmetrix is a global provider of Interconnected Commerce software solutions for telecom retail. Interconnected Commerce is an AI-native telecom commerce platform that acts as a system of…
Added 1 month ago
MC
DevOps Specialist - Kubernetes (35700)
Myticas Consulting
Ottawa, ON
- Full-time
Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent professional experience
Added 1 month ago
MC
IBM Technology Developer (35554)
Myticas Consulting
Toronto, ON
- Contract
Our GTA client is seeking an experienced IBM Technology Developer Developer with extensive experience in the IBM technology stack and a strong understanding of AI tools and practices. The…
Added 1 month ago
MC
Solutions Architect – AWS Node.js Digital Banking (35654)
Myticas Consulting
Toronto, ON
- Contract
This is a hands-on architecture and technical leadership role for someone who can bridge solution architecture and software engineering. The successful candidate will work closely with…
Added 1 month ago
BS
Sr. Full Stack Engineer - .Net
B3 Systems
Toronto, ON
- Full-time
Degree in Software Engineering, Computer Science, Math, Physics, or related field.
Added 1 month ago
E
BI Dev/Ops Engineer, Sys Admin/Architect
eBay
Toronto, ON
- Full-time
The candidate will provide architectural solutions, lead software development teams, perform software development, build POC, product and tool road maps, partner with multiple application…

B3 Systems

Sr. Full Stack Engineer - .Net

Toronto, ON, M4T 2T5, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Posting language: English
Posted: Sep 11, 2026

Original job description

About B3

B3 is a cloud-native, AI-driven data experiences innovator that puts data to work for everyone. Powered by AI, data science, and a secure data foundation, our platform makes data actionable with seamless integration, real-time visibility, and intuitive dashboards. With B3, companies get intelligent, agile data experiences that drive exponential business impact.

About the Role

Are you excited about building world-class platforms that power mission-critical software at scale? B3 enables enterprise manufacturers to digitize their operations and leverage AI to dramatically enhance performance. As a Sr. Full Stack Engineer, you'll work closely with both technical and non-technical teams to understand customer challenges and deliver products that solve them.

The ideal candidate is comfortable across the entire software development lifecycle, you're leveraging AI in your builds, designing, coding, testing, maintaining applications and most importantly, you're SHIPPING! . You should be fluent in multiple technologies, able to write high-quality, maintainable code, and confident working in a fast-moving environment.

You’ll apply your creativity, problem-solving skills, and engineering mindset to accelerate enterprise AI adoption.

About You

Degree in Software Engineering, Computer Science, Math, Physics, or related field.
Strong proficiency in C#, .NET, and ASP.NET (MVC/Core).
Experience building responsive web applications using React, JavaScript (jQuery), HTML5, CSS3, and Bootstrap.
Strong experience with SQL Server and relational database design.
Ability to learn quickly, work independently, and make sound decisions.
Excellent written and verbal communication skills.
Strong problem-solving skills and ability to work within complex systems.

Bonus Points

Deploying/managing Azure ecosystems (App Services, Functions, DevOps) and utilizing Redis key-value databases.
Building real-time web communications using SignalR.
Experience with AI and Machine Learning.
Understanding of Data Science workflows or industrial data.
Hands-on exposure to LLMs and agentic software development frameworks.

About the Office

All In, In Office – Centrally located at the corner of Yonge & St. Clair, we show up together, every weekday. Face-to-face time fuels our culture, speed, and creativity.
Built for Growth – We’re moving fast, keeping structure light, and rewarding people who take ownership and drive momentum.

If you’re driven by applied AI, enjoy working in the future, and want to build data science solutions that make a real impact, we’d love to meet you.

Note: This position reflects an existing vacancy. B3 Systems is proud to be an Equal Employment Opportunity employer. We truly appreciate your interest in joining our team. While we may not be able to connect with every applicant, we will reach out directly to those selected for next steps. No “artificial intelligence” tool will be used to screening, assessment or selection of applicants for this opportunity.

We celebrate diversity and are committed to creating an inclusive, supportive workplace where everyone can thrive. If you require any accommodations or support at any stage of the selection process, please let us know - we’re happy to help.

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More about this job

Responsibilities

You will design, code, test, and maintain mission-critical software platforms while collaborating with technical and non-technical teams. The role focuses on delivering actionable data products and leveraging AI to solve customer challenges.

Requirements

Candidates must have a degree in a relevant field and strong proficiency in C#, .NET, and web technologies like React and SQL Server. Experience with Azure ecosystems and AI/ML workflows is considered a significant asset.

Skills

C#
.NET
ASP.NET
React
JavaScript
HTML5
CSS3
Bootstrap
SQL Server
Azure
Redis
SignalR
Machine Learning
LLMs
Data Science

Visa sponsorship

Not detected in the job text

Keywords

Full Stack Engineer
C#
.NET
ASP.NET
React
JavaScript
SQL Server
Azure
Redis
SignalR
Artificial Intelligence
Machine Learning
Data Science
LLMs
Cloud-native
Relational Database Design
Enterprise AI
DevOps
Agentic Software Development

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