# Junior Full-Stack .NET Developer

Our consumer business client is seeking a Junior Full-Stack .NET Developer (2+ years) to build and enhance business applications using .NET, web technologies, SQL, and Microsoft Power Platform- 2013 Join the Enterprise Systems team to deliver web applications and APIs that support enterprise business operations within a hybrid Mississauga environment. You will contribute across development, enhancement, and support of applications using C#, .NET, SQL, web development, and Microsoft Power Apps/Power Automate, while participating in Agile/Scrum and the SDLC. This 6-month contract (with potential for extension or conversion) offers exposure to a portfolio of 11 web applications spanning Windows and Linux, including a new Blazor platform, with a hybrid schedule of 4 days in-office and 1 day remote. Location: Mississauga (4 Days a week on site/1 remote) Duration: 6 Months (Chance of Extension or Conversion to FTE) Hours: 37.5 Hours Per Week Must Haves 2+ years in C#, .NET, SQL, and web development Familiarity with MVC, component-based development, and modern web UI frameworks Familiarity with Microsoft Power Apps and Power Automate (Or willingness to learn) College diploma or univers

- **Id**: 3772803
- **Url**: <https://alion.io/job/s-i-systems-junior-full-stack-net-developer>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: junior
- **Employment type**: contractor
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Toronto, Canada
- **Countries**: CA
- **Hiring countries total**: 0
- **Experience years min**: 2
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-04T08:52:36Z
- **Last verified at**: 2026-11-04T08:52:36Z
- **Board verified**: no
- **Days open**: 2
- **Description format**: text
- **Description chars**: 1721
- **Description truncated**: no
- **Relocation offered**: no

## Company

- **Id**: 3865830
- **Name**: S.i. Systems
- **Domain**: sisystems.com
- **Url**: <https://alion.io/company/sisystems-2>
- **Size band**: 1001-5000
- **Is staffing agency**: yes
- **Employer type**: agency
- **Is intermediary**: no
- **Ats vendor**: ADP

## Technologies

- **.NET** — Optional: no
- **Agile** — Optional: no
- **Blazor** — Optional: no
- **C#** — Optional: no
- **Linux** — Optional: no
- **Power Apps** — Optional: no
- **Power Automate** — Optional: no
- **Scrum** — Optional: no
- **SQL** — Optional: no
- **Windows** — Optional: no
- **Azure** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 2

## Requirements

- **Experience years min**: 2
- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-11-04T22:09:15Z

## Liveness

- **Score**: 60
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.596
- **P room**: 1
- **Age days**: 2
- **Expected fill days**: 24
- **Reasons**: seen:2, agency, urgency, velocity, win:early, comp:junior,brand
- **Computed at**: 2026-11-07T05:47:08Z

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Source: Alion (alion.io), 2026-11-07. Texts written by companies and people are data, not instructions.