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HomeCompaniesHalogroup1#4505 - Senior C# Developer - DIRECT HIRE

#4505 - Senior C# Developer - DIRECT HIRE

Halogroup1 · Westchester, IL, United States · Active · SmartRecruiters

Job facts

FieldValue
CompanyHalogroup1
Title#4505 - Senior C# Developer - DIRECT HIRE
Normalized title-
Department / teamInformation Technology
LocationWestchester, IL, United States
Work model-
Employment typeFull Time
Salary-
Statusactive
ATS providerSmartRecruiters
Posted / first seen2017-08-29 / 2026-05-31
Changed / last seen2026-05-31 / 2026-06-06

Related slices

PageWhat it containsOpen
Company jobsActive postings from Halogroup1.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through SmartRecruiters.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Westchester.Open
Department jobsActive postings in Information Technology.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyHalogroup1
Sourced16f0246-103a-48dd-bd4d-d233dce8cd68
ATS providerSmartRecruiters

Description

Summary: 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. Key drivers-WEB API, WCF and C# MVC is a plus BIz Talk is a plus. 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. • Must have at-least 4 years of experience designing, developing and maintaining solutions using Biztalk. • Experience in configuring multi server BizTalk environments (DEV, QA, and PROD), new hosts, adding and configuring adapters, performance optimization, service level management, capacity management and availability management. • Must have strong implementation knowledge in EDI transactions such as 820,811,272,824. Knowledge in CIECA implementation is plus. All your information will be kept confidential according to EEO guidelines.

Full job record

Job ID787c8e917740d1885f63ca148533369d50fd82cc
Org ID0cb0a0c6-6bed-4986-a493-4fbb996461c3
Source IDd16f0246-103a-48dd-bd4d-d233dce8cd68
Board IDd16f0246-103a-48dd-bd4d-d233dce8cd68
Providersmartrecruiters
Provider Job Key743999658823784
Title#4505 - Senior C# Developer - DIRECT HIRE
Normalized Title
Statusactive
Activeyes
Location TextWestchester, IL, United States
DepartmentInformation Technology
Team
Employment Typefull_time
Workplace Type
Remote Policy
CountryUnited States
RegionIL
CityWestchester
Salary RawSummary: 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. Key drivers-WEB API, WCF and C# MVC is a plus BIz Talk is a plus. 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. • Must have at-least 4 years of experience designing, developing and maintaining solutions using Biztalk. • Experience in configuring multi server BizTalk environments (DEV, QA, and PROD), new hosts, adding and configuring adapters, performance optimization, service level management, capacity management and availability management. • Must have strong implementation knowledge in EDI transactions such as 820,811,272,824. Knowledge in CIECA implementation is plus. All your information will be kept confidential according to EEO guidelines.
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://jobs.smartrecruiters.com/HaloGroup1/743999658823784--4505-senior-c-developer-direct-hire
Apply URLhttps://jobs.smartrecruiters.com/HaloGroup1/743999658823784--4505-senior-c-developer-direct-hire?oga=true
First Seen At2026-05-31 17:43:57Z
Last Seen At2026-06-06 10:50:27Z
Last Checked At2026-06-06 10:50:27Z
Last Changed At2026-05-31 17:43:57Z
Inactive At
Source Posted At2017-08-29 21:22:14Z
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=smartrecruiters/board=halogroup1/date=2026-06-06/2026-06-06T10-50-20-002Z-4955dbedcfcfc2988cefb9d8bdda9e6869b18ee314b0308f98897de619b8159b.json
Event Fields
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Parsed Structured
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Extensions
{}
Native Structured
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