C# Developer jobs in Denver, CO

Remote

•

Today

Job Description: Seeking a C# / C++ developer with hands-on experience migrating legacy VBA applications to C#. The role involves analyzing existing VBA code, redesigning logic in C#, improving performance, and ensuring functional parity. Experience with code refactoring, debugging, and working with legacy systems is required. Key Skills: Strong experience in C# and C++Proven experience in VBA to C# migrationUnderstanding of legacy system modernizationDebugging, testing, and documentation skills

Easy Apply

Contract, Third Party

55 - 60

C# Dot Net Developer with Stock Loan/Capital Market exp

Remote

•

Today

JOB DESCRIPTION: Please apply only if you have Investment banking/Capital market experience. W2 ONLY (No C2C) Role: C# Dot Net Developer with Stock Loan/Capital Market exp Location: NY(Remote) Job Type: Full Time (Contract - W2) Duration - Long Term 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 obj

Easy Apply

Full-time

$100,000 - $120,000

C# .Net Developer (Junior)

Remote

•

Today

Great opportunity with this growing leader in the customer loyalty and retention space. As part of a small team, you will have the opportunity to be involved in projects from ideation through implementation. POSITION IS REMOTE WITHIN THE DFW METRO MUST RESIDE IN DFW This is a hybrid role focused primarily on development and the ability to test what you develop. As a primarily remote team, great communication skills, adaptability and commitment to collaboration are a must. BACKGROUND C#MVC.Net F

Easy Apply

Full-time

Depends on Experience

C# .NET Developer – Investment Management & Capital Markets

Remote

•

17d ago

Were Hiring |C# .NET Developer Investment Management & Capital Markets Location: New York (Remote) Job Type: W2Domain: Investment Management / Capital Markets Were actively looking for a C#/.NET Developer with strong experience in Investment Management and Capital Markets to join a high-performing technology team supporting mission-critical financial systems.What Were Looking For Strong hands-on experience with C# and .NET Background in Investment Management, Capital Markets, or Financial Servi

Easy Apply

Contract

Depends on Experience

C# / .net Software Developer - Long Term Contract - Remote

Remote

•

Today

For our direct client, a prestigious global firm, we seek an experienced C# / .net Software Developer to join the team on a long-term (9 months +) project with potential extension beyond. This position works with the client's Solutions Team. The Solutions Team unifies expertise across Engineering, Solutions Architecture, Enterprise Architecture, and Compliance to design, build, and govern the technology platforms that power the business. They deliver tailored solutions aligned to business needs

Easy Apply

Contract

Depends on Experience

Senior Principal Full Stack Developer - C#, .NET, DevExpress

Remote or Texas

•

Today

Date Posted: 2026-01-27 Country: United States of America Location: US-TX-REMOTE Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: None/Not Required Security Clearance Status: Not Required Job Description At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and

Full-time

USD 107,500.00 per year

Full Stack Developer - C#, .NET, DevExpress

Remote or Texas

•

Today

Date Posted: 2026-01-27 Country: United States of America Location: US-TX-REMOTE Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: None/Not Required Security Clearance Status: Not Required At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned enginee

Full-time

USD 86,800.00 per year

C++ Developer AND EMBEDDED

Remote

•

Today

C# / C++ Developer with hands-on experience migrating legacy VBA applications to C#. Experience: 8+ Years (Preferred) Seeking a C# / C++ developer with hands-on experience migrating legacy VBA applications to C#. The role involves analyzing existing VBA code, redesigning logic in C#, improving performance, and ensuring functional parity. Experience with code refactoring, debugging, and working with legacy systems is required. Key Skills: Strong experience in C# and C++Proven experience in VBA t

Easy Apply

Contract

55 - 60

C# .NET / VFP / C++ Senior Software Developer

Remote

•

13d ago

Fully remote, part-time (approx. 20 hours/week) contract role for a strong C# .Net / Visual FoxPro / C++ developer. On-going project; must be available during the work week for meetings. Must currently live in the U. S. and be able to work directly for any employer without requiring sponsorship (no 3rd parties please - recruiters, please do not submit candidates for consideration). Job Title: Senior Software Developer (.NET / VFP / C++)Location: Remote (must currently live in the United States)

Easy Apply

Contract

Depends on Experience

Fullstack Developer NodeJS, ReactJS, C#, TypeScript

Remote

•

Today

Fullstack Developer NodeJS, ReactJS, C#, TypeScriptIntroductionWe are seeking a highly skilled Senior Full Stack Developer with a strong background in Computer Science and extensive experience in building enterprise-scale applications. The ideal candidate will be proficient in client/server technologies and have hands-on experience with modern development practices and cloud deployment. ResponsibilitiesDesign, develop, and maintain API-backed services and front-end enterprise applications.Work a

Easy Apply

Contract, Third Party

65 - 70

Full Stack Developer

Littleton, Colorado

•

Today

Title: Full Stack Software Developer Duration: Direct-hire Location: Onsite, Littleton, CO Salary range: $100,000-$120,000 annually Summary A growing technology organization in the automotive IoT space is seeking an experienced Full Stack Software Developer to join a collaborative development team. This role focuses on building and improving internal and external web services using modern full stack technologies. Responsibilities Develop, integrate, and deploy full stack web applications usi

Easy Apply

Full-time

$110000 - $120000 per annum

Dynamics CRM Developer - 365

Remote

•

10d ago

Customizes and configures Dynamics 365 CRM applications, including workflows, plugins, and integrations Proven experience as a Dynamics 365 CRM Developer or similar role.Strong knowledge of Dynamics 365 CRM customization, configuration, and development.Proven experience with Microsoft Dynamics 365 CRM, Power Apps, Power Automate, and Power BI.Proficiency in C#, .NET, JavaScript, and SQL.

Easy Apply

Contract

$100,000 - $120,000

Angular Developer

Denver, Colorado

•

Today

Job Title: .NET/Angular Developer Location: Denver, CO Work Arrangement: 5 day onsite role Client Industry: Banking Duration: 12 Months Contract About the Role We are hiring a .NET/Angular Developer to join our client s Team on a contract basis. This is a fantastic opportunity to work with one of the most innovative banking companies in the U.S. What We re Looking For Strong experience with .NET development Cloud experience AWS/AZURE Angular experience (newest version is ideal) Solid experienc

Easy Apply

Full-time

$67.0000 - $71.0000

.NET Web Developer

Remote

•

Today

Job ID: SC-9658 Remote .NET Web Developer (.ASPX conversion/RAZOR/BLAZOR must) with C#, LEGACY migration, SQL experience Location: Charleston, SC (Medical University of South Carolina) Duration: 4 Months REQUIRED SKILLS (RANK IN ORDER OF IMPORTANCE): 1. 5+ years of experience with .NET 2. 5+ years of experience with C# 3. 3-5 years of experience with HTML 4. 3-5 years of experience with CSS 5. 1-3 years of experience with Javascript PREFERRED SKILLS: 1. SQL REQUIRED EDUCATION/CERTIFICATIONS: 1.

Easy Apply

Contract

Depends on Experience

Application Architect (.Net)

Hybrid in Centennial, Colorado

•

4d ago

Application Architect (.Net) Centennial, CO (Hybrid) Permanent 150-165K Looking to add an Application Architect to their team. This role combines practical development responsibilities with strategic solution architecture, focusing primarily on hands-on application design, development, and delivery, while providing guidance on broader solution architecture. Responsibilities: Serve as a hands-on full-stack C# developer using Microsoft technologies including .Net Core, .Net Framework, Web API, ASP

Easy Apply

Full-time

$150,000 - $165,000

Software Engineering Lead

Hybrid in Englewood, Colorado

•

21d ago

Living the vision of "Advancing the business of healthcare today for a better tomorrow," Medical Group Management Association (MGMA) works to perpetuate success throughout the healthcare industry as the premier association for professionals who lead medical practices. Since 1926, through data, people, insights, and advocacy, MGMA empowers medical group practices to innovate and create meaningful change in healthcare. We believe the future is what you make it, and we re here to support the people

Full-time

$125,000 - $150,000

Sr Software Engineer - Remote (C# / Azure / microservices / AKS)

Remote

•

Today

Remote Senior C# / .NET Software Engineer (.NET Core, Azure, microservices, AKS) Our client is looking to augment their team with an experienced Senior Software Engineer to assist in the implementation of cloud-based systems used by large corporations. This is a "best of all worlds" type of opportunity, working alongside highly-skilled resources, within a specialized technology division of a larger company, providing solutions to Fortune 500 companies. We are looking for flexible resources on th

Easy Apply

Full-time

$125,000 - $165,000

Sr. Application Support Engineer

Denver, Colorado

•

Today

REMOTE - Sr. Application Support Engineer (production support .NET/C#/SQL/AWS) for Rapidly Growing SaaS Software Company!! This Jobot Job is hosted by: Lisa Maloney Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $125,000 - $180,000 per year A bit about us: We are a fast-growing software company that is revolutionizing the way people are buying and selling! We are profitable and have doubled revenue every year since inception. Our office ha

Full-time

USD 125,000.00 - 180,000.00 per year

Full Stack Engineer

Denver, Colorado

•

Today

Description Your role at GEI. The Full Stack Engineer is responsible for front-end development and back-end interconnection of solutions that support AI-powered applications and integrations across GEI. This role builds user-facing and backend components for AI-enabled solutions, including custom applications and Copilot extensibility, ensuring seamless integration, performance, and scalability. The Full Stack Engineer plays a hands-on delivery role in active AI Solutions Factory use cases by de

Full-time

USD 90,000.00 - 130,000.00 per year

Sr Full Stack Software Engineer - C# /.NET / Blazor (WASM plus)

Remote

•

Today

Remote Senior Software Engineer with Blazor (WASM and/or Fullstack a plus) Our client is looking to augment their team with an experienced Software Engineer to assist in the implementation of cloud-based systems used by large corporations. This is a "best of all worlds" type of opportunity, working alongside highly-skilled resources, within a specialized technology division of a larger company, providing solutions to Fortune 500 companies. We are looking for flexible resources on this one that c

Easy Apply

Full-time

$125,000 - $165,000

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

C# Developer jobs in Denver, CO, USA