Jobs in Canada

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Added 3 hours ago
I
Technical Scrum Master
Infoya
Toronto, ON
- $70,000 to $80,000 CAD / year
- Full-time
Work Arrangement: Hybrid (2 days in office per week)
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DH
Operations Manager
Dessert Holdings
London, ON
- Full-time
Execute production plans effectively by aligning resources, priorities, and cross-functional support.
Added 3 hours ago
AS
Software Engineer
AgileGrid Solutions
Canada
- Full-time
…and industries to design, develop, and deliver products that support digital transformation. With a culture grounded in curiosity, collaboration, and continuous learning, IBM Software gives…
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LC
Director, Central Assist Operations
Loblaw Companies Limited
Mississauga, ON
- Full-time
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Character Artist - EA Sports FC
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Vancouver, BC
Experienced with 3+ year of industry character creation production
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T
Sr. Flutter Engineer
Telna
ON · Ontario, Canada
- Full-time
Build in-app support, ratings and feedback, and eSIM status experiences that reduce support load and improve retention.
Added 3 hours ago
AI
Pega Technical Lead
Apptoza Inc.
Toronto, ON
- Full-time
Support troubleshooting, defect resolution, release planning, deployment validation, and post-production stabilization.
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Port & Logistics Superintendent
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Clyde River, NU
- Full-time
…change and incorporate to deliver on operational objectives; Support, drive and monitor change…
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C
Assistant Supervisor Track Maintenance-CA
CN
Grande Cache, AB
- Full-time
…switches, and ballasts. In addition, the position provides daily support to the Track…
Added 3 hours ago
S
In Store Bakery - Clerk Department Second Bakery
Sobeys
Marystown, NL
- Full-time
We offer a Total Rewards package designed to support teammates at work and in life. Depending on role and eligibility, teammates may receive health and dental benefits, retirement and…
Added 3 hours ago
SC
Meat Clerk
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Terrace, BC
- Full-time
A day in the life of a Meat Production Clerk:
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ES
Advanced DevOps Engineer - EA Sports Technology
EA SPORTS
Vancouver, BC
- Full-time
…manual effort. This role also includes participation in on-call support…
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AL
GAME PRESENTER with Mandarin
ARRISE Live
Toronto, ON
- Full-time
Earn an additional +10% per hour on night shifts
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EHS Specialist
Veolia | North America
Guelph, ON
- Full-time
All vendors must have a current and fully executed MSA on file before submitting candidates
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CO-ORDINATOR, Digital Originals & CBC Films
Radio-Canada
Toronto, ON
- Full-time
…organized, have a strong interest in both the creative,financial and production aspects of TV/film, and are eager to learn the detailed creative development and business operations of…
Added 3 hours ago
H
System Analyst
hireVouch
Toronto, ON · North York, ON
- $80 to $90 CAD / hour
- Contract
Provide Level 2 and Level 3 production support for mission-critical applications.
Added 3 hours ago
E
SAP BPA Developer
Experis
Calgary, AB
- $80 to $90 CAD / hour
- Contract
Perform unit testing, integration testing, UAT support, deployment, and post-production validation.
Added 3 hours ago
C
Senior .NET API Developer
Cognizant
Halifax, NS
- $61,500 to $104,500 CAD / year
- Full-time
Own the end-to-end API lifecycle including API design, development, integration, testing, deployment, versioning, maintenance, and production support.
Added 3 hours ago
R
Advisor, Internal Communications (Corporate Communications) (Hybrid/Telework)
Radio-Canada
Ottawa, ON
- Full-time
…Accommodation. Additionally, you will deliver internal communications support for the Indigenous Office and key corporate priorities, such as the environmental…
Added 3 hours ago
L
Senior Software Engineer - Global Product Technology (Anaplan, Snowflake)
lululemon
Vancouver, BC
- Full-time
…cross-functional initiatives while leading incident response for critical production issues. This role may require availability outside of standard business hours, including on‑call…
Added 3 hours ago
CE
Aerospace Materials & Processes (M&P) Specialist - Adhesive and Sealants
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Montreal, QC
- Full-time
Lieu : Mirabel (3 jours au bureau) Hybride
Added 3 hours ago
KM
Investor Relations & Business Development Analyst
K92 Mining Inc.
Vancouver, BC
- Full-time
…lowest-cost gold operations globally, delivering consistent production growth and significant mineral resource expansion. In 2025, the Company achieved record annual production of 174,000…
Added 3 hours ago
ES
Experienced DevOps Engineer - EA Sports Technology
EA SPORTS
Vancouver, BC
- Full-time
Production Support: Support always on gaming infrastructure and participate in on-call support for live events, feature launches, and emergency escalations.
Added 3 hours ago
SC
Maintenance Manager - Cambridge, ON
Stampede Culinary Partners
Cambridge, ON
- $80,000 to $110,000 CAD / year
- Full-time
Establish priorities, goals, and take strategic actions to ensure the effective operations of machinery/equipment within the production facility.
Added 3 hours ago
T
Senior Treasury Analyst
TD
Toronto, ON
- Full-time
Lead the production, analysis and enhancement of liquidity risk metrics, including LCR, NSFR, NCCF and internal liquidity stress testing outputs. You will provide business attribution,…

Cognizant

Senior .NET API Developer

Halifax, NS, Canada

$61,500 to $104,500 CAD / year · Full-time

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Job details

Pay: $61,500 to $104,500 CAD / year
Job type: Full-time
Apply by: Dec 10, 2026
Experience: 8+ years of experience developing enterprise applications using C#, .NET/.NET Core, ASP.NET Core Web API, and ASP.NET MVC Core.
Posting language: English
Posted: Nov 10, 2026

Original job description

Senior .NET API Developer (Payments & Microservices)

About The Role

As a Senior .NET API Developer, you will make an impact by designing, developing, and supporting scalable, secure, and high-performance APIs and microservices that power critical payment and financial services applications. You will work closely with cross-functional teams to deliver enterprise-grade solutions using modern .NET technologies while contributing to architecture, API governance, and Agile delivery practices.

In This Role, You Will

Design and develop scalable, secure, and high-performance RESTful Web APIs and microservices using C#, .NET/.NET Core, ASP.NET Core Web API, and ASP.NET MVC Core following API-first design principles and industry best practices.
Own the end-to-end API lifecycle including API design, development, integration, testing, deployment, versioning, maintenance, and production support.
Design and implement authentication and authorization solutions using OAuth 2.0, OpenID Connect (OIDC), JWT bearer tokens, claims-based authorization, RBAC, and enterprise identity providers such as Microsoft Entra ID.
Develop and maintain microservices-based applications with a focus on resiliency, security, performance, observability, and scalability.
Implement API management capabilities using Apigee, including gateway integration, traffic management, security policies, and API governance.
Design, develop, and optimize database solutions, SQL queries, and stored procedures to support high-volume transactional systems.
Participating in Agile ceremonies including sprint planning, backlog refinement, design reviews, code reviews, and retrospectives.
Utilize Azure DevOps and Jira for source control, CI/CD, work item management, and release planning.
Collaborate with architects, product owners, and business stakeholders to deliver innovative and reliable solutions supporting cards and payments platforms.

Required Qualifications

8+ years of experience developing enterprise applications using C#, .NET/.NET Core, ASP.NET Core Web API, and ASP.NET MVC Core.
Strong expertise in REST API development, API-first design methodologies, and microservices architecture.
Hands-on experience with API management platforms, preferably Apigee.
Experience implementing secure authentication and authorization using OAuth 2.0, OpenID Connect, JWT, and enterprise identity management solutions.
Strong SQL and relational database experience, including data modeling, query optimization, and stored procedure development.
Experience working in Agile/Scrum environments utilizing Azure DevOps and Jira.
Proven experience developing solutions within the cards and payments domain.

Preferred Qualifications

Experience designing distributed systems and cloud-native applications.
Knowledge of payment card processing, authorization, settlement, dispute, and chargeback workflows.
Experience implementing CI/CD pipelines and DevOps best practices.
Experience mentoring developers and contributing to architecture and technical design decisions.
Experience working within highly regulated financial services environments.

Work Model

We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position requiring associates to work onsite 2-3 days per week in Halifax, Nova Scotia (NS). The remaining days may be worked remotely, subject to project, client, and business requirements.

Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs. The working arrangements for this role are accurate as of the date of posting and may change based on project, client, and business needs. Rest assured, we will always be clear about role expectations.

Salary And Other Compensation

The annual salary for this position is CAD $61,500 - $104,500, depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.

The salary range identified above is intended to provide potential candidates with a general understanding of the compensation associated with the position. Final compensation decisions are based on a variety of factors including experience, qualifications, skills, education, and geographic location.

Benefits

Cognizant offers a comprehensive and competitive benefits package designed to support the health, wellbeing, and financial security of our associates, including:

Comprehensive Medical, Dental, and Vision Coverage
Life Insurance and Disability Coverage
Employee Assistance Program (EAP)
Registered Retirement Savings Plan (RRSP) and applicable company programs
Paid Vacation and Personal Days
Paid Statutory Holidays
Employee Wellness Programs
Employee Resource Groups and Inclusion Networks
Learning and Development Programs
Certification and Professional Development Support
Employee Referral Program

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More about this job

Responsibilities

Design, develop, and support secure, scalable, high-performance APIs and microservices for payment and financial services applications, owning their lifecycle from design through production support. Implement API management, identity and access controls, and database solutions while collaborating with cross-functional teams and contributing to Agile delivery and architecture decisions.

Requirements

Requires 8+ years of enterprise application development experience with C#, .NET, ASP.NET Core Web API, and ASP.NET MVC Core, plus strong expertise in REST APIs, API-first design, microservices, API management, authentication, and SQL databases. Candidates must have experience in cards and payments and Agile/Scrum delivery using Azure DevOps and Jira; distributed systems, cloud-native applications, CI/CD, mentoring, and regulated financial services experience are preferred.

Skills

C#
.NET
ASP.NET Core Web API
ASP.NET MVC Core
REST API Development
Microservices Architecture
Apigee
OAuth 2.0
OpenID Connect
JWT
Microsoft Entra ID
SQL
API Governance
Azure DevOps
Jira
Payment Systems

Benefits

Medical, Dental, and Vision Coverage
Life Insurance
Disability Coverage
Employee Assistance Program
Paid Vacation and Personal Days
Paid Statutory Holidays
Employee Wellness Programs
Employee Resource Groups and Inclusion Networks
Learning and Development Programs
Certification and Professional Development Support
Employee Referral Program
Discretionary Annual Incentive Program

Visa sponsorship

Not detected in the job text

Keywords

C#
.NET
.NET Core
ASP.NET Core Web API
ASP.NET MVC Core
RESTful Web APIs
API-First Design
Microservices
Apigee
OAuth 2.0
OpenID Connect
JWT Bearer Tokens
Microsoft Entra ID
SQL
Relational Databases
Stored Procedures
Cards and Payments
Payment Card Processing
Authorization
Settlement
Disputes
Chargebacks
Azure DevOps
Jira
Agile
CI/CD
DevOps
Distributed Systems
Cloud-Native Applications
API Governance

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Jobs in Canada