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

Capco
Toronto
Workplace: OnsiteFull timeCAD 118,000 - 152,000 annuallyFunction: Data Science & Machine LearningExperience: 5+ yearsSkills: ["Communication","Problem-solving","Teamwork","Collaboration"]

Mid-level full stack engineer role in Capco's Technology & Engineering practice in Toronto. Design, develop, and maintain scalable .NET/React applications and secure REST APIs (JWT/OAuth2), with AI-assisted development to boost efficiency. Collaborate with engineers, product teams, and quality specialists to deliver secure, high-performing solutions for financial services clients.

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FursaFursa
Capco
Capco
2 months ago

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

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Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Mid-level full stack engineer role in Capco's Technology & Engineering practice in Toronto. Design, develop, and maintain scalable .NET/React applications and secure REST APIs (JWT/OAuth2), with AI-assisted development to boost efficiency. Collaborate with engineers, product teams, and quality specialists to deliver secure, high-performing solutions for financial services clients.
Location: Toronto
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •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.

Pay and Benefits

Salary: CAD 118,000 - 152,000 annually
Perks:Health InsuranceLife InsuranceDisability InsuranceRrspWellness Stipend

Key Requirements

  • •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.
Experience:5+ yearsFinancial servicesFintech
Skills:CommunicationProblem-solvingTeamworkCollaboration
Languages:English
Tech Stack:.NETASP.NET CoreREST APIReactSQL ServerDockerJWTOAuth2DapperEntity Framework CoreCI/CDAzure

Company Brief

Capco
Global management and technology consultancy specializing in financial services. Capco advises banks, insurers, and capital markets firms on digital transformation, risk and compliance, technology implementation, and operational improvement, combining industry expertise with advisory and engineering capabilities.
Industry: Management Consulting
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: London, United Kingdom
Founded: 1998
Glassdoor
Glassdoor: 3.7
WebsiteLinkedIn