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Applications developer Jobs in Etobicoke, ON

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Applications developer • etobicoke on

Last updated: 16 hours ago

Senior Developer to modernize legacy applications using.NET and Azure services_ Hybrid model

S.i. SystemsToronto
Full-time

Our Concord based client is seeking a.Senior Developer to modernize legacy applications using.Join a high-impact team driving modernization and application design initiatives within a dynamic hybri... Show more

.NET Developer

Astra North Infoteck Inc.Toronto, ON, ca
Full-time
Quick Apply

NET Developer with strong expertise in building enterprise applications using.NET Core and writing efficient SQL queries.The role involves developing scalable applications, designing databases, and... Show more

IT - Applications Developer - Entry

Apex SystemsToronto, ON
Temporary
Quick Apply

Email Developer – Salesforce Marketing Cloud (SFMC).Potential for Extension/Conversion:.Every Thursday and every fourth Friday of the month.Our client, a leading Canadian financial institution, is ... Show more

 • New!

Quadient Developer

J M Group IncToronto, ON, Canada
Full-time
Quick Apply

We are looking for an experienced <b>Quadient Developer</b> to design and develop customer communication solutions using the Quadient Inspire platform.The ideal candidate will have expe... Show more

IT Systems and Applications Lead

International Federation of AccountantsToronto, ON, CA
Full-time
Quick Apply

INTERNATIONAL FEDERATION OF ACCOUNTANTS (IFAC) During 2024, IFAC shifted its strategic focus to maximizing member value and experience.The Member Value Proposition (MVP) was created and is currentl... Show more

HR Technology Senior Consultant - Talent Applications

DeloitteToronto, ON, ON, CA
Permanent

Toronto, ON; Burlington, ON; Kitchener, ON; Ottawa, ON.At Deloitte, our Purpose is to make an impact that matters.We exist to inspire and help our people, organizations, communities, and countries ... Show more

Wind Turbine Technician - Canada | Open Applications

AeronesToronto, ON, CA
Full-time
Quick Apply

We're building a talent pool of.When a project matching your profile opens, we'll reach out.Join our field crews across Canada -.You'll travel to wind farms with accommodation and travel expenses f... Show more

Lead Applications Developer (Pega & AI)

00002 Citibank, N.A.Mississauga Ontario Canada
Full-time

Citi is looking for a Lead Applications Developer to take senior ownership of complex application development initiatives within a global technology team.In this role, you will design and deliver h... Show more

Senior Applications Architect

Randstad CanadaToronto, Ontario, CA
CA$97.60 hourly
Temporary
Quick Apply

We are seeking a highly accomplished Senior Applications Architect with master-level expertise in enterprise architecture frameworks and multi-tier system delivery to lead the structural design, lo... Show more

RQ11160 - Sr. Applications Architect

Source CodeToronto, ON, Canada
CA$132.08 daily
Full-time +1
Quick Apply

ONSITE 5 days - 222 Jarvis St.Toronto / Kingston either office.Knowledge and experience creating Business, Solution AND Information architecture documentation, as well as creating architecture... Show more

Technical Manager, Business Applications

Nelson Education LTDToronto, ON, CA
CA$130,000.00 yearly
Full-time
Quick Apply

As the largest Canadian-owned and operated K-12 publisher, Nelson Education Ltd.Canada's only heritage education content provider, known for its innovative products and solutions catering to learne... Show more

iOS Developer

CBC/Radio-CanadaToronto
Full-time

Position Language Requirement:.At CBC/Radio-Canada, we create content that informs, entertains and connects Canadians on multiple platforms.Our successes and accomplishments are driven by embodying... Show more

Application Developer

StantecMississauga, ON
CA$89,200.00 yearly
Full-time +1

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best.Our business teams include finance, procurement, human resources, information tec... Show more

Director Business Applications (HCM & AI)

Dexterra GroupMississauga, Ontario, Canada
Full-time

We're looking for a strategic and business-focused.Director, Business Applications.Director Business Applications .Dexterra's operations and continued growth, operational excellence, and acqui... Show more

Software developer

Vector InstituteToronto, ON, Canada
Permanent

Experience: 3 years to less than 5 years.Computer and technology knowledge.Do you have experience working in this field?.Do you have the equipment you need to work from home (like internet and a wo... Show more

Applications Development Senior Manager

08763 Citi Canada Technology Services ULCMississauga Ontario Canada
Full-time

The Applications Development Senior Manager is a senior management level position responsible for accomplishing results through the management of a team or department in an effort to establish and ... Show more

Enterprise Applications Support Engineer (EDI/MFT)

0000050007 Royal Bank of CanadaTORONTO, Ontario, Canada
Full-time

Join SEAS (Shared Enterprise Application Services) team as an Enterprise Applications Support Engineer (EDI/MFT), to manage, support, and optimize our enterprise file transmission and B2B integrati... Show more

Enterprise Applications Support Engineer (EDI/MFT)

Royal Bank of Canada>TORONTO, Canada
Full-time

Join SEAS (Shared Enterprise Application Services) team as an Enterprise Applications Support Engineer (EDI/MFT), to manage, support, and optimize our enterprise file transmission and B2B integrati... Show more

Quantative Developer

Jay AnalytixToronto, Ontario, Canada
Full-time

Toronto, Ontario, Canada — Hybrid .We are seeking a Quantitative Developer with strong expertise in quantitative finance and advanced proficiency in Python.This role focuses on building and impleme... Show more

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Senior Developer to modernize legacy applications using.NET and Azure services_ Hybrid model

Senior Developer to modernize legacy applications using.NET and Azure services_ Hybrid model

S.i. SystemsToronto
30+ days ago
Job type
  • Full-time
Job description

Our Concord based client is seeking a Senior Developer to modernize legacy applications using .NET and Azure services.

Join a high-impact team driving modernization and application design initiatives within a dynamic hybrid environment. This role leads full-stack development and refactoring across modern .NET and Azure cloud solutions while supporting critical legacy systems. Candidates will play a key part in architecting scalable services and delivering robust enterprise-grade solutions over a 6‑month engagement based in Concord, Ontario

Contract, Concord, Hybrid, Working Hours: EST

Must Haves

  • 8+ years in **enterprise** .NET and C# **application development** with RESTful APIs and service-based architecture
  • Proficiency with SQL Server, T‑SQL, and structured data formats such as JSON and XML
  • Hands‑on experience delivering on Azure App Services, Azure Functions, Logic Apps, and Azure DevOps (Repos, Boards, Pipelines)
  • Expertise in OAuth2, OpenID Connect, and secure API design aligned with OWASP Top 10 principles
  • Degree in Computer Science, Software Engineering, or equivalent

Nice to Have

  • Experience with Angular or similar SPA frameworks
  • Exposure to AI‑assisted development tools or AI‑enabled features
  • Knowledge of Kendo UI, Bootstrap, and modern UI fundamentals
  • Understanding of Application Insights, Serilog, and performance diagnostics

Responsibilities

  • Assist with requirement gathering to ensure alignment with business objectives
  • Design application architecture based on business needs and best practices
  • Develop and maintain web applications, including legacy systems
  • Provide production support and ensure system reliability during working hours
  • Troubleshoot and resolve technical issues efficiently
  • Coordinate with project managers, users, and team members following agile methodology
  • Lead modernization and refactoring of legacy applications to .NET and Azure services