Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior .Net Developer

Teckhorizon Inc

Our Client is seeking an experienced Senior Software Developer with strong expertise in Microsoft Azure, .NET Core, C#, MVC, Entity Framework, ReactJS, and Azure DevOps to support a major public sector modernization initiative.

The successful candidate will contribute to the Victim Notification System (VNS) Modernization Project, focusing on SaaS solution integration, secure application development, database management, testing, deployment, and cloud-based architecture.

Key Responsibilities:

  • Design, develop, and maintain secure, scalable web and desktop applications using Microsoft Azure and .NET technologies.

  • Develop full-stack applications using .NET Core, C#, ASP.NET MVC, Entity Framework, ReactJS, HTML5, CSS3, and JavaScript.

  • Design and implement Azure cloud solutions using Azure Web Apps, Azure Functions, and Azure Logic Apps.

  • Support integration between the Victim Notification System (VNS), vendor SaaS platforms, and the Offender Tracking Information System (OTIS).

  • Design, develop, optimize, and maintain Azure SQL databases, including data modeling, migration, performance tuning, and capacity planning.

  • Implement CI/CD pipelines using Azure DevOps for automated builds, testing, and deployments.

  • Develop APIs, web services, and integration components to support enterprise applications.

  • Participate in code reviews, system integration testing (SIT), user acceptance testing (UAT), performance testing, and defect resolution.

  • Work with ministry stakeholders, SaaS vendors, infrastructure teams, and security specialists to deliver technical solutions.

  • Ensure compliance with Government of Ontario IT standards, security, privacy, accessibility, and architectural best practices.

  • Develop technical documentation and provide knowledge transfer to internal teams.

Must-Have Qualifications:

  • 10+ years of experience developing and maintaining secure, stable, and scalable web and desktop applications using Microsoft Azure and .NET technologies.

  • Strong hands-on experience with .NET Core, C#, ASP.NET MVC, Entity Framework, ReactJS, HTML5, CSS3, and JavaScript.

  • Demonstrated experience with full software development lifecycle (SDLC) and cloud-based application implementation.

  • Experience with Azure DevOps, Azure Web Apps, Azure Functions, and Azure Logic Apps.

  • Strong experience implementing DevOps CI/CD pipelines, including automated builds, testing, and deployment.

  • 5+ years of experience designing, developing, modeling, configuring, and maintaining database management systems.

  • Experience in data modeling, reporting, and dashboard development.

  • Strong experience collaborating with cross-functional teams, vendors, business stakeholders, and technical partners.

Technical Skills:

  • Backend: C#, .NET Core, ASP.NET MVC, Entity Framework, REST APIs, Web Services

  • Frontend: ReactJS, Angular, Vue.js, HTML5, CSS3, JavaScript, XML

  • Cloud: Microsoft Azure, Azure Web Apps, Azure Functions, Azure Logic Apps

  • Databases: Azure SQL Database, SQL Server, Data Modeling, Database Tuning, Data Migration

  • DevOps: Azure DevOps, CI/CD Pipelines, Team Foundation Server (TFS), Visual Studio 2022

  • Enterprise Technologies: Windows Communication Foundation (WCF), Windows Presentation Foundation (WPF)

  • Methodologies: Agile, SDLC, Code Reviews, QA, SIT, UAT

  • Compliance: Accessibility, Security, Privacy, Government of Ontario IT Standards (GO-ITS)

Preferred Qualifications:

  • Previous experience working as a Software Developer within the Ontario Public Service (OPS) or Justice Technology Services (JTS), preferably within the last three years.

  • Experience integrating SaaS platforms with enterprise applications and legacy systems.

  • Strong knowledge of Azure cloud architecture and enterprise solution design.

  • Experience with database security, backup and recovery, data masking, and performance optimization.

  • Familiarity with government IT governance, accessibility, and security standards.

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior .Net Developer in Ontario, CA vacancy
  •  ...Our Client is seeking an experienced Senior Software Developer with strong expertise in Microsoft Azure, .NET Core, C#, MVC, Entity Framework, ReactJS, and Azure DevOps to support a major public sector modernization initiative. The successful candidate will contribute... 
    Senior
    Full time

    Teckhorizon Inc

    Ontario, CA
    10 hours ago
  •  ...Assignment: RQ11754 - Software Developer - Senior Job Title: Senior .NET Developer Requisition (SS): RQ11754 Start Date: 2026-10-26 Client: Government Services Integration Cluster End Date: 2027-10-05 Office Location: 222 Jarvis St, Toronto... 
    Senior
    Work at office

    Cleo Consulting

    Ontario, CA
    2 days ago
  • LogiSense Corporation is seeking a Software Developer to build and enhance our usage-based billing platform. You’ll apply strong C#, .NET, and Microsoft SQL Server skills, with AI tools integrated into daily development workflows. You will work in a cross-functional Scrum... 
    Suggested

    LogiSense Corporation

    Ontario, CA
    5 days ago
  •  ...Senior Azure .NET Developer 5 7 Years Experience Azure Cloud Senior Developer Location: Not specified | Work Arrangement: Not specified | Employment Type: Not specified Job Summary We are seeking a highly skilled Senior Azure .NET Developer to... 
    Suggested
    Full time

    Innova software Services Inc

    Ontario, CA
    10 hours ago
  •  ...the office/field) PM2CM is seeking a talented and experienced Senior Project Controls Scheduler to join our team. The Senior Project...  ...control functions. They will collaborate with project teams to develop and update detailed schedules that align with project... 
    Senior
    Work at office
    Remote work

    PM2CM

    Pomona, CA
    2 days ago
  • Job Summary: The Senior Software Developer will design, develop, and maintain stable, secure, and scalable web and desktop applications leveraging Microsoft Azure Cloud and .NET technologies. This role involves full life-cycle development, collaboration with diverse stakeholders... 
    Senior

    vTech Solution

    Ontario, CA
    2 days ago
  • $27 - $40 per hour

     ...keeps you safe on the road, with the personal attention of a local shop and the strength of a national network behind it.   The Senior Automotive Technician is responsible for effectively and efficiently diagnosing and repairing customer vehicles while adhering to... 
    Senior
    Bi-weekly pay
    Hourly pay
    Price work
    Local area
    Immediate start
    Relocation package
    Flexible hours

    Ramona Tire & Service Centers

    Ontario, CA
    23 days ago
  •  ...Description Job Description We are seeking an experienced Senior Project Controls Scheduler to support major capital and infrastructure...  ...utility environment. This position will be responsible for developing, maintaining, analyzing, and reporting complex project... 
    Senior
    For contractors
    Work at office

    PM2CM

    Pomona, CA
    26 days ago
  • BLEHEALTH is seeking a Lead Care Manager - Licensed Vocational Nurse (LVN) to work collaboratively with chronically ill members and their families in Pomona, CA. The role involves engaging members, coordinating care, and advocating for their healthcare needs. The ideal ...
    Senior

    kozmetickesluzby.vecnakraska.sk - Jobboard

    Pomona, CA
    3 days ago
  • HealthRIGHT 360 in Pomona, CA seeks a SUD Supervisor III to lead direct service staff and ensure quality client care within a comprehensive behavioral health program. You will oversee supervision, treatment planning, and compliance, coordinating with an interdisciplinary...
    Senior

    HealthRIGHT 360

    Pomona, CA
    1 day ago
  •  ...Job Title: Software Developer - Senior Location: Toronto Work Model: Onsite Duration: 9 months Security Clearance:...  ...scalable web & desktop applications using Azure Cloud and MS .Net technologies and tools ~ Demonstrated experience in full... 
    Senior

    Innosystech Inc

    Ontario, CA
    2 days ago
  • Logistics Plus Inc is seeking a Solutions Architect to translate client supply chain challenges into tailored, revenue-driving logistics solutions. You will bridge sales, operations, and technology to design compelling proposals, build business cases, and articulate measurable...
    Senior

    Logistics Plus

    Chino, CA
    1 day ago
  • BLEHEALTH in Pomona, CA is seeking a Lead Care Manager Licensed Vocational Nurse (LVN) to work collaboratively with chronically ill members and their families. The role involves coordinating care, advocating for members, and managing relationships with healthcare providers...
    Senior
    Local area

    BLEHEALTH

    Pomona, CA
    5 days ago
  • A leading staffing agency is seeking an experienced Claims Examiner to manage a caseload of workers' compensation claims in California. The successful candidate must possess strong analytical skills and a minimum of 5 years' experience in the field. An active California...
    Senior

    TEEMA Solutions Group

    Chino, CA
    2 days ago
  • DICK’S Sporting Goods in Upland, CA is seeking a Master Club Fitter to build golfer relationships and lead the club fitting experience. You will train fitters, supervise services like simulators and repairs, and drive sales in golf-related programs, accessories and promotions...
    Senior

    Golf Galaxy

    Upland, CA
    5 days ago
  • Prosum in Pomona, CA is seeking an Interface Analyst Level 3 with a healthcare integration background to design, configure, and support information system solutions that improve efficiency and meet business objectives. You will work closely with business and technical teams...
    Senior

    Prosum

    Pomona, CA
    3 days ago
  • Sedgwick is seeking a Claims Adjuster for Workers Compensation in Ontario, CA. This role analyzes mid- to high-level workers comp claims, determines benefits, and guides adjudication within company standards and best practices. Responsibilities include managing claims with...
    Senior

    Sedgwick

    Ontario, CA
    1 day ago
  • Kleinfelder in Southern California seeks a Senior Project Manager with deep experience in construction materials engineering and testing. You will lead a service delivery team, manage budgets and schedules, and communicate regularly with clients to exceed expectations.... 
    Senior

    Kleinfelder

    Ontario, CA
    5 days ago
  •  ...Electric, a leading electrical contracting company with headquarters in San Diego and projects across Southern California, seeks a Senior Electrical Project Manager to drive the execution of complex electrical construction projects and maintain client relationships.... 
    Senior

    Jobleads-US

    Ontario, CA
    2 days ago
  • PM2CM, Inc. is seeking a Senior Scheduler to join our team. The role involves developing baselines with P6 Primavera, updating progress bi-weekly and monthly, and coordinating with project managers and construction teams to align milestones and deliverables within the project... 
    Senior

    PM2CM, Inc.

    Pomona, CA
    3 days ago
  • Lereta, based in Pomona, CA, is seeking a Payment & Correspondence Processor II to support the team with tax bill requests, mail handling, and payment processing. Attention to detail and meeting deadlines are essential for accurate remittance. The role requires 6-12 months...
    Senior

    Lereta Llc

    Pomona, CA
    3 days ago
  • A leading payroll service provider is seeking an experienced HR Payroll Administrator to manage end-to-end payroll operations across the United States. This role requires a minimum of 5 years of payroll experience, particularly in a multi-state environment, along with strong...
    Senior

    Confidential

    Upland, CA
    4 days ago
  • Herman Weissker Power Inc. is seeking a Senior Human Resources Generalist to provide broad HR support across recruitment, onboarding, employee relations, and policy compliance. The role requires navigating complex CA employment laws and collaborating with management to... 
    Senior

    Kinsley Power Systems

    Chino, CA
    1 day ago
  • Southern California Edison (SCE) in Pomona, CA, is seeking a Senior Specialist, Major Projects - Construction Project Management Support to drive analytics for planning through execution of capital transmission and substation projects. You will support PMs, coordinate... 
    Senior

    Southern California Edison (SCE)

    Pomona, CA
    2 days ago
  •  ...Job Description Position Overview Our firm is seeking a motivated Tax Senior to join our growing tax department. This individual will work closely with managers and partners to prepare and review tax returns, assist with tax planning projects, and serve... 
    Senior

    gpac

    Ontario, CA
    2 days ago
  • CIMA+ is seeking a Senior Billing Technician to join our finance team in a hybrid role based in Mississauga. You will assist with project invoicing, support project accountants, and manage billing records and queries across multiple contracts. Ideal candidates have a college... 
    Senior

    CIMA+

    Ontario, CA
    5 days ago
  •  ...Job Summary VSolvit is seeking a Software Developer to join our team supporting the...  ...software developers with experience in C#, .NET, and desktop application development who...  ...seeking candidates ranging from mid-level to senior-level experience who demonstrate strong technical... 
    Full time

    VSolvit

    Norco, CA
    10 hours ago
  •  ...Senior Electrical Engineer Are you an experienced Senior Electrical Engineer looking for a new opportunity to showcase your skills...  ...manage electrical engineering projects from start to finish Develop electrical designs, plans, and specifications Review and approve... 
    Senior
    For contractors

    Essel Environmental

    Pomona, CA
    4 days ago
  •  ...Job Title: Software Developer - CRM Senior (Dynamics) Location: Toronto Work Model: Onsite Duration: 5 months Extension...  ...Toolbox. Experience building custom portals using ASP.NET, .NET Core, Angular-JS, TypeScript, Azure App Services, Web... 
    Senior

    Innosystech Inc

    Ontario, CA
    1 day ago
  •  ...Job Title: Senior Engineer III Location: Pomona, CA / Hybrid 2 days in office Duration: 12 Months Job Duties Assess...  ...CADD, PLS-Pole, SPIDAcalc, and related engineering software. Develop and review engineering packages for overhead line and pole/... 
    Senior
    Work at office

    eTeam

    Pomona, CA
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior .Net Developer. Be the first to apply!