.net jobs in colorado

Senior Software Engineer - Mission Systems Integration

Remote

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses d

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Full-time

ERP/.Net Developer

Remote

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Today

3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources. 3Core Systems is looking for ERP/.Net Developer for one of our clients in Remote (EST Time Zone) Senior ERP/.Net Developer Location: Remote (EST Time Zone) Duration: 6+ Months, Contract-to-Hire SUMMARY The Senior Solutions Engineer designs, de

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Third Party, Contract

Depends on Experience

Full Stack .NET/SQL Developer

Remote

•

Yesterday

Job ID: IA-807771 Remote/Local Govt Full Stack .NET/SQL Developer (Accessibility/15+) with C#, ASP.NET, RESTful/SOAP, Azure DevOps, pipelines, WCAG, UX design, SASS, SSRS, AWS, USWDS design, GitHub/Angular, Modernize legacy, CI/CD experience Location: Des Moines, IA (3280 IT Infrastructure Services Consulting) Duration: 9 Months Skills: Bachelor s degree in Computer Science, Information Technology, or related field. Required Experience with C#, .NET, and ASP.NET. Required 5 Years Expert-level pr

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Contract, Third Party

Depends on Experience

Direct Client State of IA in Des Moines, IA (Remote) Need Full Stack .NET Developer for Long Term Project (807771)

Remote

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Today

Hello, Hope you are doing great, If you are actively or passively searching for new opportunities, I would like to make you aware Full Stack .NET Developer within the State of IA located in Remote. I will be happy to discuss what you may be looking for in your next role and what this position will offer your career.Our client is targeting a start date on this role as soon as next week and they are currently scheduling interviews. A description of the position is included below, and I will be ha

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Contract, Third Party

$50 - $60

IA-DOM-DOIT-SDP6 Senior .NET/SQL Full-Stack Developer (807771)

Remote

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Today

IA-DOM-DOIT-SDP6 Senior .NET/SQL Full-Stack Developer (807771) 200 E Grand Avenue | Des Moines, IA 50309 12+ Months Either Web Cam or In Person Interview Remote Senior Full Stack .NET Developer (SDP6) Client: Iowa Department of Health and Human Services (HHS) Position Overview The Iowa Department of Health and Human Services (HHS) is seeking a Senior Full Stack .NET Developer to support, maintain, and enhance mission-critical applications used across child welfare, healthcare, income maintenanc

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Third Party, Contract

Depends on Experience

SDET (.NET, Node.js & Azure)

Remote

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Today

Software Engineer in Test / QA Automation Engineer (.NET, Node.js & Azure) Role Overview We are seeking a Software Engineer in Test (SET) to build and own the test automation frameworks, harnesses, and CI-integrated quality infrastructure for enterprise-grade, healthcare-focused platforms that operate as mission-critical, high-availability systems at scale. This is a quality engineering role, not a manual-testing role. You will work side by side with Software Engineers in a shift-left model buil

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Third Party, Contract

Depends on Experience

Urgent Opening - .NET Architect - Remote

Remote

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Today

Hello Professional, Hope you are doing well..!! We have immediate positions of below roles, If you are interested please share your updated resume at Role: .NET Architect with hands on develepment experience as well Location: Warren NJ / Remote Key Responsibilities: Design, develop, and maintain scalable, secure, high-performance applications using .NET Core and ReactJS. Work closely with product owners, architects, and cross-functional teams to translate business requirements into technical

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Third Party, Contract

Depends on Experience

C#.NET Developer with Trading And Capital Market Exp

Remote

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Today

JOB DESCRIPTION: Please apply only if you have Investment banking/Capital market experience. Role: C#.NET Developer with investment banking and Capital Market exp.Location: NY(Remote)Job Type: W2 / Fulltime Client is looking for a reliable full stack Dot Net developer ASAP.Wealth Management & Capital Market (Trading, Equities, , Portfolio) Exp. Must.SQL, C#, .NET, Full stack developer with 8+ years of experienceProficiency in C#, .NET framework, and object-oriented programming principles.Experie

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Full-time

Depends on Experience

. Net Developer with F#

Colorado

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Today

Role: .NET Developer Primary Skill: Change Managers Experience: 8-10 Location: Denver, CO,Chicago, IL Key Responsibilities Design, develop, debug, test, and deploy complex, high-volume, multi-tiered, distributed transactional applications. Contribute across the full application stack and follow established development best practices. Develop new applications and enhance/debug existing applications. Write and maintain high-quality, scalable, and maintainable code. Develop and execute unit test

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Full-time

$100,000-110,000

Sr. Software Systems Engineer (C#/.NET Developer)

Remote

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Today

Job ID: 2616718 Location: Remote Work, TX, US Date Posted: 2026-09-10 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC is searching for a motivated, career and customer-oriented Sr. Software Engineer (C#/.NET Developer) who will work across EDI transaction processing, backend API develo

Full-time

USD 80,001.00 - 120,000.00 per year

IT Application Development (Senior Specialist)

Remote or Olympia, Washington

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Today

Salary: $99,300.00 - $133,608.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-06817 Department: Dept of Children, Youth, and Families Division: Information Technology Opening Date: 09/09/2026 Closing Date: 9/23/2026 11:59 PM Pacific Description Our vision is to ensure that "Washington state's children and youth grow up safe and healthy-thriving physically, emotionally and educationally, nurtured by family an

Full-time

USD 99,300.00 - 133,608.00 per year

.Net Architect

Remote

•

Yesterday

Job Title - Full Stack .Net Developer w/ AI-Backfill ASAP Need!! Must have: Design, develop, and maintain full stack applications using .NET (C#), Angular, and/or React Strong backend development experience with .NET / C#, including API and service-oriented architecture Strong frontend experience with Angular and React, with emphasis on UI performance and usability Lead the adoption of AI-first development practices across the engineering organization including AI-assisted code generation,

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Contract

Depends on Experience

Full-Stack .NET Developer

Remote

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Yesterday

We are seeking a Senior Full-Stack .NET Developer to maintain, troubleshoot, and modernize mission-critical systems across healthcare, child welfare, and state programs. This hands-on role covers the complete stackfrom database tuning and SSRS reporting to backend APIs and UI updates. Work Arrangement: Remote Location: Des Moines, IA Interview Process: Web Cam or In-Person Interview Key Technical Skills Needed Core Backend: C# | .NET Framework | ASP.NET Core | REST & SOAP APIs Database & Reporti

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Contract, Third Party

Depends on Experience

.Net Developer ( W2 ONLY)

Remote

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Yesterday

Role: .Net Developer (W2 Only) Location: Remote Duration: 12 Months+ Job Description: We are looking for a .NET Developer with 26 years of experience in software development. Candidates should have strong experience with C#, .NET/.NET Core, ASP.NET, Web API, SQL Server, and REST APIs The candidate should be comfortable working in an Agile environment and collaborating with cross-functional teams

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Contract

28 - 32

.NET Fullstack developer

Remote

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Today

Please send your resumes to below email Recruiter Primary Skill Set: C# | .NET | ASP.NET Core | SQL Server | SSRS | REST/SOAP APIs | Middleware Integrations | Azure DevOps | Accessibility Position Focus: Full Stack Development, SQL Server, SSRS Reporting, Middleware Integrations, Application Support, and Legacy System Modernization C# Coding .NET Framework ASP.NET / ASP.NET Core Full-stack .NET development SQL Server development and optimization SSRS reporting Backend service and API developme

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Contract

50 - 55

Senior .NET Developer

Remote or Hybrid in Vienna, Virginia

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Today

ITCON Services is seeking a highly experienced Senior Developer for a contingent position to provide operations, maintenance, and modernization of system that includes user forms, the entry, validation, certification, approval, and posting of data and centralized data warehouse to support reporting of program information. The Senior Developer will design, develop, enhance, deploy, and maintain Microsoft-based web applications, data integrations, databases, and reports using C#, ASP.NET/.NET, S

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Full-time

130,000 - 140,000

.NET Solution Architect

Remote

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Today

.NET Solution Architect with Claude AI Insurance Domain Experience: 15+ Years Location: Warren, NJ preferred / EST Zone Remote Domain: Insurance Job Summary: We are seeking an experienced .NET Solution Architect with strong expertise in Microsoft Azure, C#, .NET, React JS, GitHub Copilot, and Claude AI. The candidate will lead enterprise architecture, cloud modernization, and AI-assisted development initiatives. Must Have: Azure, C#, .NET, React JS, GitHub Copilot, Claude AI, a

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Contract, Third Party

Depends on Experience

Senior Full Stack .NET Developer - REMOTE

Remote

•

Yesterday

Job Description: Crop to Crop resumes are accepted The Iowa Department of Health and Human Services (HHS) is seeking a Senior Full Stack .NET Developer to support, maintain, and enhance mission-critical applications used across child welfare, healthcare, income maintenance, and other statewide programs. This is a hands-on development role responsible for supporting applications across the full technology stack, including front-end components, middleware integrations, backend services, SQL Server

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Contract, Third Party

Depends on Experience

.NET-C# Developer

Remote

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Today

Position OverviewHalvik is seeking a Mid-Level Applications Programmer / .NET-C# Developer to develop, maintain, enhance, and modernize enterprise web applications supporting the Federal Highway Administration (FHWA) Office of Policy.The developer will work as part of an Agile application development team supporting mission-critical transportation systems, including the Travel Monitoring Analysis System (TMAS 3.0), Highway Performance Monitoring System (HPMS 9.0), Policy Information Data Portal

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Full-time

Depends on Experience

Mainframe Developer (C#/.NET)

Remote

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Today

Required Skills: Strong experience in Mainframe technologies (COBOL, JCL, CICS, DB2, VSAM).Hands-on experience in C#/.NET development.Experience in migration projects specially in Healthcare Industry.

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Contract

Depends on Experience

.NET Developer - Newark, NJ, New York City, NY, Boston, MA, Hartford, CT, Princeton, NJ.

Remote or Newark, New Jersey

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Today

Job Title: Principal .NET Full Stack Developer Location: Newark, NJ, New York City, NY, Boston, MA, Hartford, CT, Princeton, NJ. Contract: 12+ Months Looking for W2 candidates. No C2C Job Summary We are looking for a Principal .NET Full Stack Developer to architect enterprise cloud-native applications and AI-enabled platforms using .NET, Azure, Microservices, and modern software engineering practices. The ideal candidate should possess strong architecture, cloud, DevOps, and AI integration exper

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Contract

Depends on Experience

.net jobs in Colorado, USA