Jobs in Canada

Group jobs by employerEmail me new jobs Save this search

Added 2 hours ago
SI
React JS Developer
Spait Infotech
Canada
- Full-time
Added 2 hours ago
C
Senior Specialist Employee Experience-CA
CN
Quebec, QC
- Full-time
Support integration of CN values into employee experience programs and recognition touchpoints; coordinate with stakeholders to reinforce values through practical behaviours and…
Added 2 hours ago
A
Head of Communications, Brand & Digital Marketing
Arup
Toronto, ON
- Full-time
…our marketing automation platform and ensures cohesion and integration with regional marketing objectives, plans and…
Added 2 hours ago
T
Sr. Flutter Engineer
Telna
ON · Ontario, Canada
- Full-time
Strong testing discipline across unit, widget, integration and golden tests.
Added 2 hours ago
AI
Pega Technical Lead
Apptoza Inc.
Toronto, ON
- Full-time
Define architecture patterns, application structure, integration approaches, and reusable components for enterprise adoption.
Added 2 hours ago
T
Sr. Angular Engineer
Telna
ON · Ontario, Canada
- Full-time
Design and maintain API integration layers for pricing, catalog, checkout, order and eSIM lifecycle services, with typed clients, interceptors, error handling, retries, caching and clear…
Added 2 hours ago
T
Sr. Backend Engineer - Node.JS
Telna
ON · Ontario, Canada
- Full-time
Set the standard for testing: unit, integration and contract tests, and automated checks in CI/CD.
Added 2 hours ago
C
Senior Backend Engineer, LLM Systems
CleverConsult
Canada
- Full-time
You must be based in Canada
Added 2 hours ago
SC
BIM Coordinator – HaLRT
SYSTRA Canada
Toronto, ON
- $70,000 to $100,000 CAD / year
- Full-time
Coordinate the integration of discipline-specific BIM models into a consolidated federated model for infrastructure, rail, and transportation projects.
Added 2 hours ago
E
SAP BPA Developer
Experis
Calgary, AB
- $80 to $90 CAD / hour
- Contract
Troubleshoot BPA failures, SAP integration issues, connectivity problems, and production incidents.
Added 2 hours ago
C
Senior .NET API Developer
Cognizant
Halifax, NS
- $61,500 to $104,500 CAD / year
- Full-time
Senior .NET API Developer (Payments & Microservices)
Added 2 hours ago
R-
Data Cloud Engineer
RCL - Reitmans Canada Ltd/Ltée
Montreal, QC
- Full-time
Build and optimize data pipelines that support data integration, reporting, analytics and activation across internal and external systems.
Added 2 hours ago
L
Senior Software Engineer - Global Product Technology (Anaplan, Snowflake)
lululemon
Vancouver, BC
- Full-time
…flows, strengthening engineering standards, system reliability, integration quality, and the long-term maintainability of the technology…
Added 2 hours ago
C
Directeur ou directrice du développement des affaires/Business Dev Manager
CBRE
Montreal, QC
- Full-time
…collaboration avec le ou la responsable des soumissions pour l’intégration, l’initiation et le développement du nouveau personnel de coordination des…
Added 2 hours ago
TR
Endpoint Management Analyst
Teck Resources Limited
Vancouver, BC · Greater Vancouver, BC
- $95,000 to $118,000 CAD / year
- Full-time
Utilize APIs and other integration technologies to enhance automation, reporting, and system interoperability.
Added 3 hours ago
HA
Systems Engineer II
Honeywell Aerospace
Mississauga, ON
- Full-time
YOU MUST HAVE
Added 3 hours ago
A
Responsable senior de projets numériques et IA / Senior Digital & AI Project Leader
Airbus
Mirabel, QC
- Full-time
Expérience avérée dans l'intégration opérationnelle de solutions numériques avancées et de technologies basées sur l'intelligence artificielle;
Added 3 hours ago
IC
CRM & Sales Enablement, Lead
Interac Corp.
Toronto, ON · Interac Corp. Head Office
- Full-time
…roadmap, overseeing platform governance, and ensuring seamless integration with sales enablement…
Added 3 hours ago
H
Spécialiste manufacturier - quart de soir / Manufacturing Specialist - evening shift
Hitachi
Varennes, QC · (HE)Office_QC, Varennes
- Full-time
…production, la mise en œuvre d’améliorations manufacturières, l’intégration de nouveaux équipements et le déploiement d’initiatives visant à améliorer la productivité, la qualité et les…
Added 3 hours ago
Talent Acquisition Specialist
DarkVision
North Vancouver, BC
Added 3 hours ago
Software Engineer
Scotiabank
Toronto, ON
Supports integration with REST APIs, OAuth 2.0/JWT, and message queues.
Added 3 hours ago
Industrial Network & Security Consultant
Siemens
Concord, ON
Develop end-to-end OT network and security architectures, including integration between operational technology and enterprise IT environments.
Added 3 hours ago
Power Platform Technical Lead
Dentons
Toronto, ON · Ottawa, ON · Montreal, QC · Vancouver, BC · Edmonton, AB · Calgary, AB
…contribute expertise to related Microsoft 365, automation, integration and AI-enabled…
Added 3 hours ago
TC
AI -Senior Mobile Engineering Specialist
Tata Consultancy Services
Montreal, QC
- $100,000 to $120,000 CAD / year
- Full-time
Work on the integration of MDM (Intune, MobileIron) and Identity Provider systems
Added 3 hours ago
KG
SharePoint .NET Developer
K&K Global Talent Solutions INC.
Montreal, QC
- Full-time
We are seeking an experienced SharePoint .NET Developer to design, develop, and support modern applications using .NET 8+, SharePoint Online, Microsoft 365, Azure, and React. The ideal…

Cognizant

Senior .NET API Developer

Halifax, NS, Canada

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

Apply on LinkedIn About employer

Applications open in a new tab.

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

Apply on LinkedIn About employer

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

Report this job

Work requirements

Jobs in Canada