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Added 6 days ago
Développeur .NET WCF (Expert)
SII Canada
Montreal, QC
Full-time
Connaissances approfondies de VB.NET, C# .NET, Git, SQL, API RESTful, services SOAP, WCF (CXF), CI/CD et Azure DevOps.
Added 6 days ago
Développeur .NET WCF (Expert)
Groupe SII
Montreal, QC
Full-time
Connaissances approfondies de VB.NET, C# .NET, Git, SQL, API RESTful, services SOAP, WCF (CXF), CI/CD et Azure DevOps.
Added 19 days ago
Banking Technology - Staff/Sr Consultant - Software Developer - Toronto
EY
Toronto, ON
We are looking for an enthusiastic backend/full stack Software Developer with experience in C# .NET Web API development to join our Banking Technology team, focusing on Credit Union…
Added 6 days ago
Montréal [hybrid] C# Electronic Trading Developer
QUANTEAM - North America (RAINBOW PARTNERS Group)
Montreal, QC
Full-time
We are looking for a C # Electronic trading Developer for one of our clients, an investment bank set in Montreal
Added 7 days ago
Senior Software Developer - Enterprise Permit & Licencing (Computer Services Officer 4)
The Government of Nova Scotia
Halifax, NS
We're seeking a Senior Software Developer who's not just looking for a job but an opportunity to make a real difference. This role is your chance to be at the core of innovation, shaping…
Added 6 days ago
IT Reporting Specialist
MHI RJ Aviation Group
Mississauga, ON
Full-time
IT Reporting Specialist role is a highly visible role interfacing directly with senior business leaders, IT, and data platform teams and is instrumental in ensuring MHIRJ’s leaders have the…
Added 7 days ago
Student, Software Engineer (Winter 2027)
Sun Life
Waterloo, ON · Sun Life Waterloo King
Full-time
Under the guidance of a Senior Engineer, contribute to the development, testing and deployment of APIs
Added 7 days ago
Senior Java Software Engineer
Smart IT Frame LLC
Toronto, ON
Full-time
🔹 Analyze existing C++/.NET legacy systems and contribute to modernization initiatives.
Added 7 days ago
Senior Software Engineer
European Tech Recruit
Toronto, ON · Greater Toronto Area, Canada
$120,000 to $160,000 CAD / year
Full-time
…that connect physical assets with enterprise systems. As a Senior Software Engineer (Full-Stack), you will join a small, highly collaborative engineering team building a next-generation…
Added 21 days ago
Senior Software Developer
Joblinxsapp
Toronto, ON
Full-time
We are seeking Senior Software Developers to support the Health Services Cluster within the Government of Ontario. The successful candidates will provide hands-on expertise across…
Added 12 days ago
Senior Murex Integration Specialist
Luxoft
Toronto, ON
Full-time
…Exchange, Datamart, MX.3 Accessibility and Extensibility APIs (.Net, Java, C++, and SOAP/REST web services), real-time bridging service, Market Data Cache Server, MX.3 Connectivity 2.0…
Added 13 days ago
Senior Observability Engineer
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Montreal, QC
Full-time
…metrics collection, and log aggregation across Node.js and .NET microservices and event-driven…
Added 12 days ago
Développeur C#/.NET senior ou développeuse C#/.NET senior
Alithya
Toronto, ON
Full-time
As a C#/.NET Senior Developer, you'll contribute to the design, development, and evolution of enterprise applications supporting a variety of business and technology initiatives. Working…
Added 12 days ago
Programmer Analyst III – .NET / ASP.NET Core MVC
ThoughtStorm
Fredericton, NB
Contract
Seeking a Senior Programmer Analyst / .NET Developer with strong experience in .NET and MVC, including design and development of enterprise applications.
Added 12 days ago
Senior Software Engineer (Trading Technology Software Development)
Pinnacle
Toronto, ON · North York, ON
Full-time
Job Title: Senior Software Engineer (Trading Technology Software Development)
Added 13 days ago
Services Center Mid/Senior .NET Software Developer
Jobgether
Canada
Full-time
…next steps. Our partner is looking for a Services Center Mid/Senior .NET Software Developer based in…
Added 13 days ago
Senior Full Stack .NET Developer
Techso
Montreal, QC
Full-time
Techso is looking for a Senior Full Stack .NET Developer to help design and develop digital solutions used by our clients across Canada.
Added 13 days ago
Senior Microsoft Azure Developer
Techso
Montreal, QC
Full-time
Techso is looking for a Senior Microsoft Azure Developer to contribute to large-scale projects for one of its clients located in Montreal.
Added 13 days ago
Senior Software Engineer
BettingJobs
Toronto, ON
Full-time
BettingJobs is hiring a Senior Software Engineer a global leader in online gaming, to join a new backend engineering team in Toronto.
Added 14 days ago
Why Senior C# .NET Developers are like apples.
Mongoose Gray
Toronto, ON
Full-time
The Senior C# .NET Developer will work for a fast-paced SaaS scaleup.
Added 21 days ago
Applications Architect Senior
Joblinxsapp
Toronto, ON
Full-time
We are seeking a highly experienced Senior Applications Architect to lead the architecture and technology strategy for the MLITSD 360 platform and its associated sub-projects. The…
Added 16 days ago
Senior Systems Analyst - Technology Services
LeverageTek Staffing Solutions
Ottawa, ON · Greater Ottawa Metropolitan Area
$105,000 to $120,000 CAD / year
Full-time
LeverageTek is actively seeking a Senior Technology Systems Analyst for a permanent, full-time position with its Ottawa/Gatineau-based customer.
Added 16 days ago
Senior / Lead .NET Backend API Developer
TechDoQuest
Canada
Full-time
Design, develop, and maintain backend APIs using .NET and Azure services.
Added 16 days ago
Intermediate AI Engineer (ID#5518)
New Value Solutions
Richmond, BC
Contract
…practices. The successful candidate will work closely with senior engineers, architects, cybersecurity teams, data engineers, and business stakeholders to deliver secure, scalable, and…
Added 16 days ago
Senior Software Engineer
Russell Tobin
Toronto, ON
$80 to $95 CAD / hour
Contract
Job Title: Software Developer - Full Stack - Senior

Techso

Senior Full Stack .NET Developer

Montreal, QC, Canada

Job type: Full-time
Apply by: Oct 7, 2026
Posting language: English
Posted: Sep 7, 2026

Apply About employer

Applications open in a new tab.

Original job description

Your Next Challenge at Techso

Are you looking to go beyond execution and truly contribute to the technical decisions behind a project?

Techso is looking for a Senior Full Stack .NET Developer to help design and develop digital solutions used by our clients across Canada.

In this role, you'll have the opportunity to work on a variety of projects, contribute to architectural decisions, mentor less experienced developers, and help improve our development practices.

Who We Are

Founded in Montreal in 2014, Techso helps organizations accelerate their digital transformation through three areas of expertise:

IT Infrastructure Management;
Custom Application Development;
Product Lifecycle Management (PLM).

Our team works with recognized clients across a variety of industries, including aerospace, automotive, finance, events, and watchmaking.

At Techso, we value the quality of our projects and relationships over volume. Our core values - Fun, Trust, Efficiency, and Quality - guide both the way we work with our clients and how we collaborate as colleagues.

What You'll Do

Depending on the projects assigned to you, you will:

Design and develop new applications;
Enhance existing solutions by adding new features, resolving issues, and providing ongoing maintenance;
Contribute to the design of innovative solution architectures that meet client needs;
Write and maintain technical and functional specifications;
Estimate the development effort required for new solutions and enhancements;
Participate in production deployments and support change management activities;
Ensure code quality through code reviews, unit testing, and software development best practices;
Contribute to the continuous improvement of Agile practices, continuous integration, and automated deployment processes;
Participate in pre-sales activities, including effort estimation and technology assessments;
Share your expertise and mentor junior team members;
Stay current with emerging technologies and industry best practices;
Collaborate with multidisciplinary Agile Scrum teams.

The Profile We're Looking For

You Have

A bachelor's degree in Computer Science, Software Engineering, or a related field;
At least six years of experience with Microsoft .NET technologies (C#, ASP.NET, Web API);
Strong experience with front-end development using React, Angular, or Vue.js;
Excellent knowledge of relational databases, SQL, and tools such as Entity Framework;
A solid understanding of DevOps practices and continuous integration and deployment environments;
Experience working in an Agile and collaborative environment;
Good knowledge of Linux and Windows environments;
The flexibility to travel within the Montreal area to meet client needs;
The ability to communicate professionally in both French and English, as you will collaborate with colleagues and clients located across Quebec and Canada;
Strong interpersonal skills, autonomy, and a collaborative mindset.

Nice to Have

Experience with Azure DevOps;
Knowledge of NoSQL databases;
Experience with ETL processes;
Knowledge of other programming languages such as Java, PHP, Node.js, or Python;
Experience with MAUI, Xamarin, or Telerik;
Experience in solution architecture, mentoring, or technical pre-sales.

You don't need to master every one of these technologies. Above all, we're looking for an experienced, curious professional who can adapt to a variety of projects.

What Techso Offers

Challenging and diverse projects with recognized clients across Canada.
A flexible hybrid work model adapted to project and client needs.
Bright offices in the heart of Old Montreal, featuring a rooftop terrace.
Complimentary breakfast, snacks, and coffee available at the office.
A vibrant social and sports club, fully sponsored by Techso.
International mobility opportunities through our consultant mobility program.
The opportunity to contribute beyond client projects by participating in internal initiatives that help shape the company's future.
A collaborative community of experts that encourages knowledge sharing and professional development.
Comprehensive private group insurance tailored to your needs.
A culture built on Fun, Trust, Efficiency, and Quality.

Apply About employer

More about this job

Responsibilities

Design and develop digital solutions while contributing to architectural decisions and technical specifications. Mentor junior developers and collaborate with Agile Scrum teams to improve development practices and ensure code quality.

Requirements

Requires a bachelor's degree and at least six years of experience with Microsoft .NET technologies and modern front-end frameworks. Candidates must be proficient in SQL, DevOps practices, and be bilingual in French and English.

Skills

C#
.NET
ASP.NET
Web API
React
Angular
Vue.js
SQL
Entity Framework
DevOps
Agile Scrum
Linux
Windows
Solution Architecture
Mentoring
Technical Pre-sales

Benefits

Flexible Hybrid Work Model
Complimentary Breakfast
Snacks
Coffee
Social And Sports Club
International Mobility Program
Private Group Insurance

Visa sponsorship

Not detected in the job text

Keywords

C#
.NET
ASP.NET
Web API
React
Angular
Vue.js
SQL
Entity Framework
DevOps
CI/CD
Agile
Scrum
Linux
Windows
Azure DevOps
NoSQL
ETL
Java
PHP
Node.js
Python
MAUI
Xamarin
Telerik
Solution Architecture
Software Engineering
IT Consulting
Digital Transformation
PLM

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