Jobs in Canada

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Added 18 hours ago
CO
Legislative Clerk (Legislative Services)
City of Kitchener
Kitchener, ON
- Full-time
Added 18 hours ago
MP
HR Generalist
Mauser Packaging Solutions
Brampton, ON
- Full-time
Maintains accurate records within Human Resources system and compile reports from database
Added 18 hours ago
UO
Research Assistant - Werklund School of Education
University of Calgary
Calgary, AB
- Part-time
Added 18 hours ago
MC
Fund Development & Donor Relations Coordinator
MaKami College
Calgary, AB
- Full-time
Added 18 hours ago
G
Regional Property Manager
Greystar
Toronto, ON
- Full-time
…Yardi and/or Real Page), word processing, spreadsheet, and database management applications to complete and produce required reports and other employment…
Added 18 hours ago
BV
Work Integrated Learning Officer
Bow Valley College
Calgary, AB
- Full-time
Added 18 hours ago
VH
Administrative Receptionist – Malton Clinic- Permanent Part-Time
VHA Home HealthCare
Mississauga, ON · Malton Clinic
- Part-time
Experience using database software for reports and data entry, schedule review
Added 18 hours ago
SA
Clinic Assistant – Ambulatory Care Clinics and Ophthalmology – Part Time
Sault Area Hospital
Sault Ste. Marie, ON
- Part-time
Maintain and update manual or computerized filing, inventory, mailing and database systems.
Added 18 hours ago
YU
Data Analyst
York University
Toronto, ON
- Full-time
Advanced knowledge of, and direct working experience with, a relational database management system (such as Oracle or Microsoft SQL Server)
Added 18 hours ago
T
3DEXPERIENCE DevOps Specialist
Techso
Montreal, QC
- Full-time
Added 18 hours ago
S
Machinist - Night Shift
Safran
Mirabel, QC
- Full-time
Night shift from Monday to Friday from 12:10 AM to 6:40 AM
Added 18 hours ago
S
Machinist - Weekend Night Shift
Safran
Mirabel, QC
- Full-time
By submitting your application, you agree that Safran retains the information contained in your application in a database to contact you for future positions.
Added 18 hours ago
SJ
Infection Prevention & Control Coordinator
St. Joseph's Health Centre, Toronto
Toronto, ON
- Temporary
Oversees and administers daily maintenance of database activities
Added 18 hours ago
RU
Workday Finance Reporting Sr Associate (Location Flexible)
RSM US LLP
AB · Toronto, ON · Vancouver, BC · Calgary, AB
- Full-time
Create reports out of Workday and other database systems as required by internal stakeholders
Added 18 hours ago
SI
Cloud Engineer
Spait Infotech
Canada
- Full-time
Knowledge of cloud storage and database services.
Added 18 hours ago
T
Sr. Backend Engineer - Node.JS
Telna
ON · Ontario, Canada
- Full-time
Own pricing and configuration services, including database-backed pricing rules that product teams can change without a deployment.
Added 18 hours ago
C
Senior Backend Engineer, LLM Systems
CleverConsult
Canada
- Full-time
You must be based in Canada
Added 18 hours ago
A
Salesperson - Sherwood Park Hyundai
AutoCanada
Sherwood Park, AB
- $50,000 to $100,000 CAD / year
- Other
Maintain an up-to-date customer database to drive current and future automotive sales for the dealership
Added 18 hours ago
ES
Advanced DevOps Engineer - EA Sports Technology
EA SPORTS
Vancouver, BC
- Full-time
Cloud Database Management: Working knowledge of database concepts, including RDBMS and NoSQL, with specific experience managing and optimizing Database as a Service offerings.
Added 18 hours ago
VH
Administrative Receptionist – Malton Clinic- Permanent Part-Time
VHA Home HealthCare
Mississauga, ON · Malton, ON
- Part-time
Experience using database software for reports and data entry, schedule review
Added 18 hours ago
H
System Analyst
hireVouch
Toronto, ON · North York, ON
- $80 to $90 CAD / hour
- Contract
Familiarity with database technologies, including SQL and PL/SQL.
Added 18 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 18 hours ago
PD
Manager, Transitional Housing
Phoenix Drug & Alcohol Recovery and Education Society
Surrey, BC
- Full-time
Added 18 hours ago
OC
Manager of Continuing and Community Education
Ottawa Catholic School Board
Ottawa, ON
- Full-time
Added 18 hours ago
CE
Aerospace Materials & Processes (M&P) Specialist - Adhesive and Sealants
Capgemini Engineering
Montreal, QC
- Full-time
Lieu : Mirabel (3 jours au bureau) Hybride

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