Home › Companies › Halogroup1 › Senior C# .NET Developer
Senior C# .NET Developer
Halogroup1 · Westchester, IL, United States · Active · SmartRecruiters
Job facts
| Field | Value |
|---|---|
| Company | Halogroup1 |
| Title | Senior C# .NET Developer |
| Normalized title | - |
| Department / team | Information Technology |
| Location | Westchester, IL, United States |
| Work model | - |
| Employment type | Full Time |
| Salary | - |
| Status | active |
| ATS provider | SmartRecruiters |
| Posted / first seen | 2017-08-29 / 2026-05-31 |
| Changed / last seen | 2026-05-31 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Halogroup1. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through SmartRecruiters. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in Westchester. | Open |
| Department jobs | Active postings in Information Technology. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Halogroup1 |
| Source | d16f0246-103a-48dd-bd4d-d233dce8cd68 |
| ATS provider | SmartRecruiters |
Description
Halo Group is a premier provider of IT talent. We place technology experts within the teams of the world’s leading companies to help them build innovative businesses that keep them one step closer to their customers and one step ahead of the competition. We offer a meaningful work environment for employees, attractive and interesting engagements for consultants, and cutting-edge digital innovation for our customers.
Since its inception, Halo Group has been recognised for numerous awards, including:
- INC 5000
- Future 50
- 101 Best and Brightest
- Michigan 50 Companies to Watch
- Goldline Research - “Most Dependable Companies”
- Ernst & Young - “Entrepreneur of the Year” Finalist
This role is a Senior C# developer who stays current on modern technologies and innovations, and willing to work with a team of developers, product architects in developing best performing and highly scalable solution. Individual must have at least 7 years of experience designing, developing, implementing and maintaining solutions using Microsoft technology stack, including C#, ASP.NET, MVC, Web API, WCF, RESTful and front-end technologies such as JavaScript, jQuery, JSON, HMLT5, knockout JS.
Job Description:
7 Years of application development experience using C#, ASP.NET, MVC, Web API, SQL Server Experience in Parallel Task & Multi-threaded programming, Asynchronous Methods, Delegates Experience in front end technologies such as JavaScript, jQuery, JSON, HTML5 Solid understanding of Object Oriented Programming, Interfaces Solid understanding of Design Patterns Dependency Injection, Domain Driven Design Solid understanding of MVVM, Knockout JS mandatory Knowledge of real-time communication using SignalR & Websocket a plus Experience working in Agile Development Methodologies Timely Support of Production Systems
Qualifications:
Candidate must have a Bachelor degree with 7 years of application development experience. Excellent oral and written communications skills, including the ability to communicate effectively within the project team and other application teams are required. Organization, time management skills and attention to detail are critical. Must continue to enhance technical knowledge and skills through research and experimentation, in-house and external classes.
All your information will be kept confidential according to EEO guidelines.
Full job record
| Job ID | ae2711771c68534a5ed118973b7f2a24c4b7edd2 |
| Org ID | 0cb0a0c6-6bed-4986-a493-4fbb996461c3 |
| Source ID | d16f0246-103a-48dd-bd4d-d233dce8cd68 |
| Board ID | d16f0246-103a-48dd-bd4d-d233dce8cd68 |
| Provider | smartrecruiters |
| Provider Job Key | 743999658819707 |
| Title | Senior C# .NET Developer |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | Westchester, IL, United States |
| Department | Information Technology |
| Team | — |
| Employment Type | full_time |
| Workplace Type | — |
| Remote Policy | — |
| Country | United States |
| Region | IL |
| City | Westchester |
| Salary Raw | Halo Group is a premier provider of IT talent. We place technology experts within the teams of the world’s leading companies to help them build innovative businesses that keep them one step closer to their customers and one step ahead of the competition. We offer a meaningful work environment for employees, attractive and interesting engagements for consultants, and cutting-edge digital innovation for our customers. Since its inception, Halo Group has been recognised for numerous awards, including: - INC 5000 - Future 50 - 101 Best and Brightest - Michigan 50 Companies to Watch - Goldline Research - “Most Dependable Companies” - Ernst & Young - “Entrepreneur of the Year” Finalist This role is a Senior C# developer who stays current on modern technologies and innovations, and willing to work with a team of developers, product architects in developing best performing and highly scalable solution. Individual must have at least 7 years of experience designing, developing, implementing and maintaining solutions using Microsoft technology stack, including C#, ASP.NET, MVC, Web API, WCF, RESTful and front-end technologies such as JavaScript, jQuery, JSON, HMLT5, knockout JS. Job Description: 7 Years of application development experience using C#, ASP.NET, MVC, Web API, SQL Server Experience in Parallel Task & Multi-threaded programming, Asynchronous Methods, Delegates Experience in front end technologies such as JavaScript, jQuery, JSON, HTML5 Solid understanding of Object Oriented Programming, Interfaces Solid understanding of Design Patterns Dependency Injection, Domain Driven Design Solid understanding of MVVM, Knockout JS mandatory Knowledge of real-time communication using SignalR & Websocket a plus Experience working in Agile Development Methodologies Timely Support of Production Systems Qualifications: Candidate must have a Bachelor degree with 7 years of application development experience. Excellent oral and written communications skills, including the ability to communicate effectively within the project team and other application teams are required. Organization, time management skills and attention to detail are critical. Must continue to enhance technical knowledge and skills through research and experimentation, in-house and external classes. All your information will be kept confidential according to EEO guidelines. |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://jobs.smartrecruiters.com/HaloGroup1/743999658819707-senior-c-net-developer |
| Apply URL | https://jobs.smartrecruiters.com/HaloGroup1/743999658819707-senior-c-net-developer?oga=true |
| First Seen At | 2026-05-31 17:43:57Z |
| Last Seen At | 2026-06-06 10:50:27Z |
| Last Checked At | 2026-06-06 10:50:27Z |
| Last Changed At | 2026-05-31 17:43:57Z |
| Inactive At | — |
| Source Posted At | 2017-08-29 20:37:51Z |
| Source Updated At | — |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=smartrecruiters/board=halogroup1/date=2026-06-06/2026-06-06T10-50-20-002Z-4955dbedcfcfc2988cefb9d8bdda9e6869b18ee314b0308f98897de619b8159b.json |
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