Senior C# Developer Jobs

Refine Results
21 - 40 of 51 Jobs

Hybrid - Sr. Software Engineer (C#/.NET/React) - GenAi team

Jobot

•

New York, New York, USA

Full-time

Hybrid (2-3 days onsite) This Jobot Job is hosted by: Katherine Krull Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $175,000 per year A bit about us: We are an award-winning global leader in Legal technology! Our solutions help law firms and legal teams around the world to work more efficiently, accurately, and competitively! We are building a new team of Engineers in our brand new New York City location- of Ai Enthusiasts. W
Posted 3 days ago | Updated moments ago

Senior C#/React Native Mobile Engineer/Entertainment/Remote

Motion Recruitment Partners, LLC

•

Remote or Philadelphia, Pennsylvania, USA

Full-time

A large company in the entertainment industry is hiring for a senior .NET/React Native developer. The firm needs someone with a strong background in .NET and React Native and has a background in entertainment and streaming to do full stack development on a customer facing product used by thousands of people daily. *This role is remote, but requires that you work EST hours* The company's main focus will be expanding, improving, and upgrading their customer facing platform. They are looking to bri
Easy Apply
Posted 40 days ago | Updated 5 hours ago

Senior Software Engineer (C#/.NET/AWS)

Costar Group

•

San Diego, California, USA

Full-time

Senior Software Engineer (C#/.NET/AWS) Job Description Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of re
Posted 19 days ago | Updated 8 hours ago

Homes.com - Senior Software Engineer (C#/.NET)

Costar Group

•

Arlington, Virginia, USA

Full-time

Homes.com - Senior Software Engineer (C#/.NET) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. Homes.com is already one of the fastest growing real estat
Posted 16 days ago | Updated 8 hours ago

Senior Software Engineer (C#/.NET/React)

Costar Group

•

Richmond, Virginia, USA

Full-time

Senior Software Engineer (C#/.NET/React) Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real est
Posted 26 days ago | Updated 8 hours ago

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's)

ConsultNet, LLC

•

Remote or Dallas, Texas, USA

Full-time

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's) Remote (MST, Central or Eastern Time Zone) 6-12-month Contract or Contract to Hire Pay Rate: 75-80/hr A rapidly growing technology-driven organization focused on streamlining how sensitive records are managed, processed, and shared. They specialize in transforming manual, compliance-heavy workflows into secure, efficient digital solutions-helping clients improve access, accuracy, and overall operational performance across regulated env
Easy Apply
Posted 14 days ago | Updated 8 hours ago

Senior .NET C# Engineer

Charles Schwab

•

Richfield, Ohio, USA

Full-time

Your Opportunity At Schwab, you're empowered to make an impact on your career. Here, innovative thought meets creative problem solving, helping us "challenge the status quo" and transform the finance industry together. We believe in the importance of in-office collaboration and fully intend for the selected candidate for this role to work on site in the specified location(s). Retirement Plan Services Technology group builds and maintains the applications and platforms supporting Schwab's retir
Posted 44 days ago | Updated 8 hours ago

C# Sr Dev, Architect

Network Objects Inc.

•

Union, New Jersey, USA

Contract

We will need resources local to Union, NY or Germantown Maryland, Dallas, TX, Houston TX etc. Toll experience is preferred Responsibilities: The candidate MUST HAVE a diverse Architect-type profile. Someone who has directed teams, managed client, well-versed in overall SDLC, MS solution stack including containerization/Docker/Microservices and its application security. Strong Kubernetes, Docker, and Microservice Development, Message/Event Driven (Batch and Streaming) experience. Essential Requ
Easy Apply
Posted 60+ days ago | Updated 28 days ago

Senior Lead Software Engineer - C# .NET - Trading Applications

JPMorgan Chase & Co.

•

Jersey City, New Jersey, USA

Full-time

Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate & Investment Bank, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities and contributions, and ap
Posted 46 days ago | Updated 8 hours ago

Sr. C# Software Engineer - Generative AI & Assistants, ArcGIS Pro

Esri

•

Redlands, California, USA

Full-time

Overview ArcGIS Pro is a powerful geographic information system (GIS) software that is used to analyze, visualize, and share spatial data, helping to solve real-world problems. We're on a mission to improve the accessibility of these tools through AI assistant functionality. As a team committed to innovation, you'll have a unique opportunity to bring your expertise in AI and machine learning to the world's leading GIS software. Through curiosity and investigative research, you'll understand fu
Posted 57 days ago | Updated 8 hours ago

C, C++, C#, Java Senior Software Engineer

RTX Corporation

•

Indianapolis, Indiana, USA

Full-time

Date Posted: 2025-06-20 Country: United States of America Location: IN206: 3939PriorityWay 3939 Priority Way Building 6, Indianapolis, IN, 46240 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies
Posted 16 days ago | Updated 8 hours ago

Senior Software Engineer (C#)

Rockstar Games

•

Andover, Massachusetts, USA

Full-time

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar New England is on the lookout for talented C#/.NET Developers who consider software development to be a craft, and possess a passion for tacklin
Posted 60+ days ago | Updated 8 hours ago

Senior Software Engineer (C#)

Rockstar Games

•

New York, New York, USA

Full-time

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar New York is on the lookout for talented C#/.NET Developers who consider software development to be a craft, and possess a passion for tackling c
Posted 60+ days ago | Updated 8 hours ago

Senior Software Engineer (C#/React)

Costar Group

•

Richmond, Virginia, USA

Full-time

Senior Software Engineer (C#/React) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate informatio
Posted 60+ days ago | Updated 8 hours ago

Senior Software Engineer (C#)

Rockstar Games

•

Carlsbad, California, USA

Full-time

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar San Diego is on the lookout for talented C#/.NET Developers who consider software development to be a craft, and possess a passion for tackling
Posted 60+ days ago | Updated 8 hours ago

Senior Full Stack Engineer (C#/React)

Rockstar Games

•

Andover, Massachusetts, USA

Full-time

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar Games is seeking a talented and experienced Senior Full Stack Engineer to join our online development team. With the rapid growth of Grand Thef
Posted 60+ days ago | Updated 8 hours ago

Senior Full Stack Engineer (C#/React)

Rockstar Games

•

New York, New York, USA

Full-time

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar Games is seeking a talented and experienced Senior Full Stack Engineer to join our online development team. With the rapid growth of Grand Thef
Posted 60+ days ago | Updated 8 hours ago

Senior Software Engineer (.NET & C#)

Accenture LLP

•

Washington, District of Columbia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 60+ days ago | Updated 8 hours ago

Senior Software Engineer (C#/SQL)- Research Development

Costar Group

•

Richmond, Virginia, USA

Full-time

Senior Software Engineer (C#/SQL)- Research Development Job Description Senior Software Engineer Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have b
Posted 51 days ago | Updated 8 hours ago

Lender - Senior Software Engineer (C#/AWS)

Costar Group

•

San Diego, California, USA

Full-time

Lender - Senior Software Engineer (C#/AWS) Job Description Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. The Analytics team is responsible for the dev
Posted 60+ days ago | Updated 8 hours ago