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Added 2 mins ago
Principal Engineer
Appnovation
Toronto, ON
Full-time
We are seeking a Principal Engineer to own the end-to-end technical coherence of an enterprise marketing technology ecosystem for our life sciences clients. In most large organizations,…
Added 2 mins ago
Senior Site Reliability Engineer
Zodiac Solutions, Inc
Toronto, ON
Full-time
As an Intermediate Site Reliability Engineer, you will support and continuously improve enterprise Azure and Databricks platforms. The role focuses on production reliability, monitoring,…
Added 2 mins ago
Application Engineering Team Lead – HVAC & Chiller Systems
Aplin
Quebec, QC
Full-time
Experience reviewing technical selections, engineering calculations, customer specifications, drawings, and technical submittals.
Added 2 mins ago
Warehouse Associate - Brampton, ON (On-site)
Victaulic
Toronto, ON · Greater Toronto Area, Canada
Full-time
We engineer change for a more stable and sustainable world.
Added 2 mins ago
Senior Analytics Engineer
Securian Canada
Toronto, ON
$100,000 to $130,000 CAD / year
Full-time
As a Senior Analytics Engineer, you'll play a key role in building the trusted analytics foundation that helps shape strategic decisions across Securian Canada. Your work will influence how…
Added 2 mins ago
Estimator
BAUER Foundations Canada Inc.
Burnaby, BC
$110,000 to $140,000 CAD / year
Full-time
This role requires a Civil Engineer with strong analytical capabilities and the ability to interpret complex technical specifications, develop design concepts, and manage all aspects of the…
Added 4 mins ago
Application Support Developer
Sagen
Oakville, ON
Our expertise in superior customer service, thought leadership, and industry knowledge has allowed us to be a driving force for our most important stakeholder, our valued customers. Our…
Added 4 mins ago
Advanced Mfg Engineer I
Honeywell Aerospace
Mississauga, ON
Full-time
As an Advanced Manufacturing Engineer I here at Honeywell Aerospace, you will play a crucial role in ensuring the quality and efficiency of our manufacturing operations. You will be…
Added 19 mins ago
Senior Cloud Infrastructure Engineer
Signal 1
Toronto, ON
Full-time
Experience designing multi-tenant SaaS environments where each customer's data is isolated.
Added 33 mins ago
Senior EHS Manager - Commercial Canada
Medtronic
Brampton, ON · CAN-ON Brampton
Full-time
…growth and cross-functional collaboration as we work together to engineer the…
Added 49 mins ago
4th Class Power Engineer - Maintenance Technician
Intercity Packers Meat & Seafood
Richmond, BC · Vancouver, BC · Intercity Packers Vancouver-British Columbia-ICP
Full-time
As our innovative business continues to grow rapidly, we are seeking a Full Time 4th Class Power Engineer/Maintenance Technician at our Richmond location. Reporting to the Maintenance…
Added 49 mins ago
Dedicated Support Engineer - Toronto
OpenAI
Canada
Full-time
…Success, Go-to-Market, and other teams to deliver an exceptional experience for our most strategic customers. We combine deep technical troubleshooting with durable customer context,…
Added 49 mins ago
Manufacturing Engineer
Magna International
Concord, ON
Full-time
Ability to work independently and draw from experience in all aspect of the job assigned6.
Added 1 hour ago
Business Development Executive (Nuclear)
Calian in Space & Technology
Toronto, ON
Full-time
…ideal candidate brings technical fluency in nuclear services, experience navigating complex procurement processes, and the discipline to manage a structured…
Added 1 hour ago
Manufacturing Engineer
Belcan
Montreal, QC · Greater Montreal Metropolitan Area
$35 to $39 CAD / hour
Contract
Expérience en gestion de projet dans un environnement au rythme soutenuJob title: Manufacturing Engineer
Added 1 hour ago
Principal Software Engineer
HRXconnect
Toronto, ON · Greater Toronto Area, Canada
Full-time
As a Principal Software Engineer, you will combine deep technical ownership with direct leadership of four team leads, helping the organization build the structure it needs to scale.
Added 1 hour ago
Senior Customer Engineer, Named - Toronto Canada
Cloudflare
Toronto, ON
The Customer Engineer (CE) is the core driver of our technical go-to-market strategy: a trusted technical advisor and primary architect of the customer journey. You will bridge the gap…
Added 1 hour ago
Software Engineer
Adecco
Ottawa, ON
Full-time
Adecco is currently hiring a Software Engineer for an exciting opportunity within a leading medical device and product development environment in Ottawa, ON. This role is ideal for…
Added 1 hour ago
Computer Modeling & Simulation Staff Specialist/Engineer
General Dynamics Land Systems–Canada
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Computer Modeling & Simulation Staff Specialist/Engineer P55
Added 1 hour ago
Analyst, Engineering Services - Project Engineer
Aspire Bakeries
Hamilton, ON · Ancaster, ON
We are seeking a Analyst, Engineering Services - Project Engineer to join our team at our Brantford, ON bakery. As a Project Engineer, you will be accountable for leading capital projects…
Added 1 hour ago
Principal Analog Mixed-Signal Design Engineer
Astera Labs
Toronto, ON
…the heart of it. As a Principal Analog Mixed Signal Design Engineer, you will architect and design the high-performance analog and mixed-signal circuits that anchor our SerDes, PHY, and…
Added 1 hour ago
Solutions Engineer
Diligent Corporation
Vancouver, BC
As a Solutions Engineer at Diligent, you will partner closely with Sales to help organizations understand how our platform can transform the way they identify and mitigate risk, perform…
Added 2 hours ago
Process Control Applications Engineer - Students Seeking Opportunities - May 2027
Imperial Oil
Sarnia, ON
Full-time
Previous industry experience is beneficial but not essential.
Added 2 hours ago
Mechanical Engineer - Students Seeking Opportunities - May 2027
Imperial Oil
Sarnia, ON
Full-time
…equipment reliability and maintenance efficiency. Your will gain experience supporting either the Machinery or Fixed Equipment Engineering Groups within Sarnia…
Added 2 hours ago
Aviation Cyber security Engineer
Trivosys Technologies LLC
Dorval, QC
Full-time
💼 Experience: 6+ years technical engineering | 2+ years cybersecurity | 2+ years aerospace

Tata Consultancy Services

Senior Dotnet Developer

Toronto, ON, Canada

Pay: $90,000 to $110,000 CAD / year
Job type: Full-time
Apply by: Oct 24, 2026
Posting language: English
Posted: Sep 24, 2026

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Original job description

Inclusion without Exception

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

TCS has been serving the Canadian marketplace for more than 35 years and today is the technology partner of choice for many of the country's leading organizations. As one of the largest IT services providers in Canada and globally, TCS is aiming to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence.

Rooted in the heritage and values of the Tata Group, TCS is focused on creating long-term value for its clients, investors, employees, and the communities it serves. With a highly skilled workforce supporting customers from coast to coast, TCS has consistently been recognized as a Top Employer by the Top Employers Institute, including a recent top ranking at the country level.

TCS also sponsors 14 of the world's most prestigious marathons and endurance events, including the TCS Toronto Waterfront Marathon, reflecting its commitment to health, sustainability, and community empowerment.

.NET Software Engineer

Job Responsibilities

Design, develop, implement, and maintain technical solutions supporting legacy .NET applications on Windows 10/11 and Windows Server environments.
Develop and support desktop application components and cloud-hosted applications on OpenShift.
Identify opportunities to eliminate technical debt, improve automation, and enhance application performance.
Document application updates, enhancements, and changes.
Collaborate with business partners, Agile squads, and Site Reliability Engineering (SRE) teams to prioritize and deliver project work.
Troubleshoot production issues, perform root cause analysis, and implement effective resolutions.
Refactor legacy code and address security vulnerabilities.

Required Skills

Experience with the .NET technology stack.
Experience developing, implementing, and maintaining front-end, back-end, cloud-hosted (OpenShift), and Windows-hosted applications.
Experience with authentication and authorization technologies, including OAuth, Active Directory, and Application Certificates.
Strong knowledge of HTTP, SOAP, and REST protocols.
Understanding of XML structures and data layouts for cross-platform data integration.
Experience with troubleshooting, root cause analysis, vulnerability remediation, and legacy code modernization.

Preferred Skills

Experience working in Agile environments.
Knowledge of cloud-native application development and deployment.
Strong collaboration and communication skills with distributed teams.

Salary Range - CA$ 90,000 - CA$ 110,000 Per Year

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.

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More about this job

Responsibilities

Design, develop, maintain, and modernize legacy .NET applications, desktop components, and cloud-hosted applications on OpenShift and Windows environments. Collaborate with business partners, Agile squads, and SRE teams to deliver project work, improve performance and automation, document changes, and resolve production issues.

Requirements

Experience with the .NET stack and developing, implementing, and maintaining front-end, back-end, cloud-hosted, and Windows-hosted applications is required. Candidates should know authentication and authorization technologies, HTTP, SOAP, REST, and XML, and have experience troubleshooting, analyzing root causes, remediating vulnerabilities, and modernizing legacy code; Agile, cloud-native development, and distributed-team collaboration are preferred.

Skills

.NET
Front-End Development
Back-End Development
OpenShift
Windows Applications
OAuth
Active Directory
Application Certificates
HTTP
SOAP
REST
XML
Troubleshooting
Root Cause Analysis
Vulnerability Remediation
Legacy Code Modernization

Visa sponsorship

Not detected in the job text

Keywords

.NET
Windows 10
Windows 11
Windows Server
OpenShift
Desktop Applications
Cloud-Hosted Applications
Front-End Development
Back-End Development
OAuth
Active Directory
Application Certificates
HTTP
SOAP
REST
XML
Technical Debt
Automation
Application Performance
Production Support
Root Cause Analysis
Security Vulnerabilities
Legacy Code Modernization
Agile
Site Reliability Engineering
Cloud-Native Development
Distributed Teams

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