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Added 4 months ago
Senior CI/CD & DevOps Solution Engineer
Staffinity Inc
Halifax, Nova Scotia
Staffinity is currently seeking a Senior CI/CD & DevOps Solution Engineer for a premier corporate client located in Halifax. This is a full-time position offering a competitive salary and…
Added 4 months ago
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Développeur(-euse) de logiciels sénior(e) (contenu) / Senior Software Development Engineer
Expedia
Montreal, Quebec · Canada - Quebec - Montreal
- Full-time
Développeur(-euse) de logiciels sénior(e) (contenu)
Added 5 months ago
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Research Associate, Semiconductors & AI Infrastructure - 26229
Enverus
Calgary, Alberta
- Full-time
The Utilities & AI Infrastructure team covers the full stack, from grid interconnection and utility rate cases down to chip architecture, accelerator supply chains, and data-center power…
Added 4 months ago
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Senior Full Stack Engineer
Quandri
Vancouver, British Columbia
- Full-time
As a Full Stack Engineer at Quandri, you will be directly responsible as an IC leader of a team that builds our revenue-generating customer-facing product offerings on our intelligence…
Added 4 months ago
CC
Senior Hardware Engineer (Systems) - Onsite Position
Curtiss-Wright Corporation
Ottawa, Ontario · Canada-Ottawa
- Full-time
Senior Hardware Engineer (Systems)- Onsite Position
Added 4 months ago
BI
Senior Solutions Engineer
Burq, Inc.
Remote, Canada
- Full-time
- Remote
The Senior Solutions Engineer is Burq’s technical closer. You own the technical side of every deal - from first discovery call through signed contract - partnering closely with Account…
Added 2 months ago
Senior Cloud Security Engineer
Scotiabank
Toronto, ON
The Senior Security Engineer, Security Solutions Engineering will be responsible for providing senior technical leadership as a hands-on developer and solution designer, building secure…
Added 4 months ago
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Staff Software Development Engineer
Wagepoint
Remote, Canada
- $140,000 to $170,000 CAD / year
- Full-time
- Remote
We're looking for a talented Staff Software Development Engineer who enjoys tackling hard problems and wants to create meaningful impact for small businesses across Canada. You will be a…
Added 4 months ago
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Staff Software Engineer
Jobber
Remote, Canada
- Full-time
- Remote
…and end users. We also lead the modernization of our frontend stack, adopting new technologies and best practices to improve developer productivity and the user experience. Joining McWeb is…
Added 4 months ago
Software Development Engineer, Amazon Connect Contact Lens
Amazon
Vancouver, British Columbia
As a developer on our team, you’ll own code end-to-end from to development, and work closely with senior technical leaders within the team and across . You’ll have a sound understanding of…
Added 2 months ago
Software Engineer - Retailer Experience & Growth - Fullstack, Backend or Frontend
Faire
Toronto, ON · Kitchener, ON
As a Senior Engineer on our Growth team, you'll build products and experiments that directly influence how retailers discover, adopt, and engage with Faire. Your work will sit at the…
Added 2 months ago
Staff Software Engineer - UI Platform
Okta
Toronto, ON
…customers across the world. We are looking for an experienced full stack Staff Software Engineer (with a focus on UI) who is passionate about building large-scale, mission-critical…
Added 4 months ago
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Tech Lead, Software Development
Univeris
Toronto, Ontario
- Full-time
At Univeris, a Software Development Technical Team Lead is a hands-on senior software engineer and people manager, accountable for the technical design, development, quality of…
Added 4 months ago
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Senior Application Support Engineer - Assistant Vice President
Citi
Remote, Canada
- Full-time
- Remote
The Application Support Senior Analyst provides technical and business support for users of Citi Applcations. This includes providing quick resolutions to app issues, driving stability,…
Added 4 months ago
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Senior Platform Engineer
Scalar
Remote, Canada
- $150,000 to $250,000 CAD / year
- Full-time
- Remote
Observability and operational health - Sentry, structured logging (pino → Better Stack), and the analytics path into BigQuery
Added 1 month ago
Senior Back-End - .NET, API, AI Ready
Capco
Toronto, ON
Capco is seeking a Senior Full Stack Engineer with strong .NET and React experience to join our Technology & Engineering practice in Toronto. In this role, you will help design, develop,…
Added 1 month ago
Senior Machine Learning Engineer
Tubi - Canada
Toronto, ON
We are seeking a highly skilled Senior Machine Learning Engineer to contribute to transformative projects in video personalization. In this role, you will design and implement advanced…
Added 4 months ago
Senior Full Stack AI Engineer
Ombud
Quinte West, Ontario
We're hiring a senior full-stack engineer to build the next generation of Ombud's agentic AI platform. The work splits across two domains: building the agentic engine itself (LlamaIndex /…
Added 2 months ago
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Senior Software Developer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Autodesk Platform Service and Emerging Technology team is looking for full stack talents to work on platform workflow engine. In this role, you will build a multi-tenant durable workflow…
Added 4 months ago
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Senior Software Engineer - Professional Services
Trackunit
London, Ontario
- Full-time
Working in Professional Services means working in a customer facing role across the full stack - backend, frontend, data engineering, and system integrations - and we see that as an…
Added 4 months ago
JI
Senior Data Scientist | Scientifique de données senior
Jesta I.S.
Westmount, Quebec · Montreal, Quebec
- Full-time
We are seeking a Senior Data Scientist with deep expertise across the full spectrum of modern AI - from classical predictive modelling to large language models, agentic AI systems, and…
Added 4 months ago
PG
Lead Full Stack Developer
Publicis Groupe Holdings B.V
Toronto, Ontario
- Full-time
Saatchi & Saatchi is seeking a Lead Full Stack Developer for an innovative AI platform initiative.You have 8+ years building production software systems and at least a few years leading or…
Added 4 months ago
C
AI Engineer - Assistant Vice President
Citi
Remote, Canada
- Full-time
- Remote
We are seeking a highly skilled and passionate Senior GenAI Specialist to join our team in Mississauga, Canada. You will play a key role in designing, developing, and implementing…
Added 3 months ago
CO
Staff Software Engineer - Capital One Travel Tech - Full-stack
Capital One
Toronto, Ontario
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Staff Software Engineer - Capital One Travel Tech - Full-stack
Added 4 months ago
Senior Software Engineer (Applications)
Forma.ai
Toronto, Ontario
As a Senior Backend Engineer, you are expected to operate with strong ownership and sound technical judgment. This includes identifying risks in the work you own, surfacing edge cases,…

Capco

Senior Back-End - .NET, API, AI Ready

Toronto, ON, Canada

$118,000 - $152,000 CAD

Apply About employer

Applications open in a new tab.

Job details

Pay: $118,000 - $152,000 CAD
Experience: 5+ years of professional software engineering experience with strong hands-on expertise in .NET, ASP.NET Core, and REST API development.
Posting language: English
Posted: Sep 11, 2026

Original job description

The Role

Capco is seeking a Senior Full Stack Engineer with strong .NET and React experience to join our Technology & Engineering practice in Toronto. In this role, you will help design, develop, and maintain modern applications and APIs that support business-critical solutions for our clients. Working alongside experienced engineers, product teams, and quality specialists, you will contribute to the delivery of secure, scalable, and high-performing applications while leveraging AI-assisted development practices to improve efficiency and quality.

Why This Role Is Open

We are currently hiring for this role due to an existing or newly created vacancy within our organization. This position is open as part of our ongoing business needs, and we are actively reviewing applications to fill this role with a qualified candidate who can make an immediate impact.

What You’ll Do

Design, develop, and maintain scalable web applications using .NET, React, SQL Server, and modern development practices.
Build secure RESTful APIs, implementing authentication and authorization mechanisms such as JWT and OAuth2 while ensuring consistent validation and error handling.
Create responsive and accessible user interfaces using React and modern front-end technologies, delivering reliable user experiences.
Containerize applications using Docker and contribute to CI/CD processes, code reviews, documentation, and knowledge sharing activities.
Leverage AI-assisted development tools responsibly to accelerate coding, testing, debugging, and technical documentation while maintaining quality and security standards.

What We’re Looking For

5+ years of professional software engineering experience with strong hands-on expertise in .NET, ASP.NET Core, and REST API development.
Working proficiency in React, SQL Server, Docker, and data access technologies such as Dapper and/or Entity Framework Core.
Understanding of API security concepts, including authentication and authorization patterns such as JWT and OAuth2.
Experience working within established development processes, including source control, code reviews, CI/CD pipelines, and agile delivery environments.
Strong collaboration, communication, problem-solving, and troubleshooting skills with the ability to work effectively within cross-functional teams.

Bonus Points For

Experience with Tailwind CSS and modern component libraries such as shadcn/ui.
Exposure to Azure cloud environments and deployment troubleshooting activities.
Familiarity with Snowflake and data platform integrations.
Experience contributing to technical documentation, runbooks, and API documentation.
Interest in emerging AI-assisted software engineering practices and responsible AI usage.

Why Join Capco

Deliver high-impact technology solutions for Tier 1 financial institutions.
Work in a collaborative, flat, and entrepreneurial consulting culture.
Access continuous learning, training, and industry certifications.
Be part of a team shaping the future of digital financial services.
Help shape the future of digital transformation across FS & Energy.

Benefits

Comprehensive Benefits Coverage – 100% company-paid health, life, and disability insurance effective from Day 1 of employment.
Retirement Savings Program – Registered Retirement Savings Plan (RRSP) with the option of receiving a matching employer contribution.
Virtual Health Care and Employee & Family Assistance Program (EFAP) available to employees and their dependents/partners.
Parental Leave Top-Up, New Parent Gift, and Wellness Support including fitness reimbursement benefits.
Business Coach from Day 1 with personalized one-on-one coaching to support career growth and professional development.

Inclusion at Capco

We’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know – we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration – a mindset that shapes how we work with clients and each other every day.

Use of Artificial Intelligence in Talent Acquisition

At Capco, we use artificial intelligence (AI) tools to support and enhance several parts of talent acquisition. This includes using AI-enabled features within LinkedIn to help source potential candidates, speeding up routine recruitment communications such as emails and creating compelling and brand-aligned job postings that accurately reflect role requirements, and AI-scheduling applications to improve the efficiency of interview coordination.

AI is used as a support tool only. All hiring decisions are made by talent acquisition and hiring teams.

Pay Transparency

The salary range for this position is listed below. Additionally, this position may also be eligible to receive an annual discretionary/variable bonus payment.

Capco is committed to providing fair and equitable compensation to our people. Our compensation policies and salary ranges are designed to allow our people to progress through the salary range as they demonstrate strong performance and develop in their role over time. The base pay offered to selected candidates will be within the salary range and the placement will vary based upon a variety of factors, including, but not limited to job-related knowledge, skills, experience and internal equity.

Canada Pay Transparency

$118,000 - $152,000 CAD

Apply About employer

More about this job

Responsibilities

Design, develop, and maintain scalable web applications and secure RESTful APIs using .NET and React. Leverage AI-assisted tools to accelerate coding and testing while contributing to CI/CD processes and technical documentation.

Requirements

Requires 5+ years of professional software engineering experience with strong expertise in .NET, ASP.NET Core, and React. Proficiency in SQL Server, Docker, and API security patterns like JWT and OAuth2 is essential.

Skills

.NET
React
ASP.NET Core
REST API
SQL Server
Docker
JWT
OAuth2
Dapper
Entity Framework Core
CI/CD
Agile
Tailwind CSS
Azure
Snowflake
AI-assisted development

Benefits

Health Insurance
Life Insurance
Disability Insurance
Virtual Health Care
Employee & Family Assistance Program (EFAP)
Parental Leave Top-Up
New Parent Gift
Wellness Support
Fitness Reimbursement
Professional Coaching

Visa sponsorship

Not detected in the job text

Keywords

.NET
React
ASP.NET Core
REST API
SQL Server
Docker
JWT
OAuth2
Dapper
Entity Framework Core
CI/CD
Agile
Tailwind CSS
Shadcn/ui
Azure
Snowflake
AI-assisted development
Financial Services
Digital Transformation
Software Engineering
Full Stack
Back-End
API Security
Containerization
Technical Documentation
Runbooks
Consulting
Scalability
Authentication
Authorization

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