.NET Developer // C# React Jobs

Refine Results
1,381 - 1,400 of 1,885 Jobs

Senior Software Engineer - .NET

Guardian Life Insurance Company

•

Remote or Holmdel, New Jersey, USA

Full-time

We are actively seeking a proactive, creative Senior Software Engineer who will be responsible for architectural design and implementation of Guardian's next-generation web self-service platforms APIs using .Net Core, C#. You will: Design, develop, and deploy high-volume, high-usage self-service web portals APIs, utilizing .Net Core, C#.Collaborate with Technical Teams, Technical Manager, Project Manager and subject matter experts from businesses and work closely with SMEs to understand, plan a
Posted 60+ days ago | Updated 4 hours ago

Application Developer

Leidos

•

Tampa, Florida, USA

Full-time

Leidos Digital Modernization group is seeking an Application Developer to support the USCENTCOM in MacDill AFB, FL. The Application Developer is a member of the Software Engineering team in support of the Headquarters, U.S. Central Command J6 mission. The Application Developer is responsible for designing web infrastructure, development and maintenance of software applications, web applications, web services, and APIs. Conducts code analysis and collaborates with subject matter experts in the p
Posted 44 days ago | Updated 4 hours ago

Staff Software Engineer - Matterport Business Services

Costar Group

•

Sunnyvale, California, USA

Full-time

Staff Software Engineer - Matterport Business Services 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 18 days ago | Updated 4 hours ago

Wealth Management-Salt Lake City-Associate-Software Engineering

Goldman Sachs & Co.

•

Salt Lake City, Utah, USA

Full-time

Job Description Associate Software Engineer What We Do At Goldman Sachs, our Engineers don't just make things - we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial eng
Posted 60+ days ago | Updated 4 hours ago

Senior Engineer (Multiple Openings)

Applied Business Software, Inc.

•

Huntington Beach, California, USA

Full-time

Job Overview Collaborate with cross-functional teams to gather and analyze requirements and translate them into technical specifications. Design, develop, and test scalable and high-performance software applications using .NET framework and C#. Write clean, efficient, and maintainable code following best practices and coding standards. Perform code reviews and provide constructive feedback to ensure code quality and adherence to architectural guidelines. Troubleshoot and debug software defects a
Easy Apply
Posted 60+ days ago | Updated moments ago

Enterprise Architect - .net, azure Cloud & Microservices Transformation (Azure Focus)

InfoVision, Inc.

•

Norfolk, Virginia, USA

Contract, Third Party

Job Title: Enterprise Architect - Cloud & Microservices Transformation (Azure Focus) Location: Norfolk, Virginia, USA Onsite Duration: 12 months Job Summary: We are seeking a highly experienced and visionary Enterprise Architect with 12-15 years of progressive experience to lead the design and evolution of our enterprise-level cloud solutions, with a strong emphasis on Microsoft Azure. The ideal candidate will be instrumental in driving our digital transformation initiatives, particularly in mig
Easy Apply
Posted 27 days ago | Updated 14 days ago

Test Engineer III - Software

Sierra Nevada Corporation

•

Lone Tree, Colorado, USA

Full-time

Do you enjoy working with software products and computer systems? Join us! Our Software Quality Assurance team works in an agile, collective environment. You will be using your skills and expertise to take ownership of software test activities, analysis, and automation for cutting-edge software products. These products cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems. You will design test sch
Posted 3 days ago | Updated 4 hours ago

Senior Software Engineer - Full Stack (Remote)

Donnelley Financial Solutions

•

Remote

Full-time

Join a dynamic team at the pulse of global markets, where we deliver innovative software and service solutions for essential financial reporting and capital markets transactions. At DFIN, we are a values-driven organization that empowers you to build a fulfilling career while bringing your authentic self to work every day. Our "Win as One" mentality ensures that our team's success is directly linked to Client, Shareholder and Employee Satisfaction. Recognized by Newsweek as one of AMERICA'S MOST
Posted 31 days ago | Updated 4 hours ago

Software Developer - Deltek Costpoint

Parsons Services Company

•

Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented IT Software Developer to join our team!
Posted 60+ days ago | Updated 4 hours ago

.NET Software Engineer 4

Apex Systems

•

Westlake, Texas, USA

Full-time

Job#: 2080743 Job Description: .NET Software Engineer Locations: Westlake/Dallas, TX, Charlotte, NC, or Phoenix, AZ Contract: 12 months In this role, you will: Support the design, architecture, development & Integration of Merchant Payments in Onboarding, Servicing and operations platforms ensuring they align with the companys strategic goals and user experience objectives. Collaborate closely with cross-functional teams, including product managers, data scientists, and UX designers, to tran
Easy Apply
Posted 25 days ago | Updated 4 hours ago

Xamarin Developer / MAUI Developer - Dallas, TX (Onsite)

Photon

•

Dallas, Texas, USA

Third Party, Contract

Experience: 6+ years in mobile application development, with minimum 2 years in .NET MAUI Role Overview We are looking for an experienced Senior Mobile Engineer with deep expertise in .NET MAUI to design and build cross-platform mobile applications targeting iOS and Android. The ideal candidate will be hands-on with MAUI architecture, UI/UX implementation, platform-specific customizations, and performance tuning all within the context of a native mobile-only app development environment. Key Resp
Easy Apply
Posted 26 days ago

Quality Analyst

Cyquent, Inc.

•

Linthicum Heights, Maryland, USA

Full-time

Title Senior QA Tester Location: Linthicum Heights MD Onsite position Position Description: The Quality Assurance Consultant provides quality management for information systems using the standard methodologies, techniques, and metrics for assuring product quality and key activities in quality management. This individual is responsible for performing the following tasks: Establishing capable processes, monitoring, and control of critical processes and product mechanisms for feedback of performan
Easy Apply
Posted 1 day ago

Senior Application Developer - Azure

Fisher Investments

•

Plano, Texas, USA

Full-time

Overview It's an exciting time to be a member of the Fisher Investments Technology Department. We're investing in the future of our firm's technology and are building our team to achieve global growth. We are looking for a Senior Applications Developer, AZURE to support our Corporate Systems team. If you are looking for an opportunity to make a difference as we develop scalable and strategic solutions to support our global growth, we want to hear from you! The Opportunity: The Senior Applicat
Posted 17 days ago | Updated 3 hours ago

Staff Software Engineer - Matterport Business Services

Costar Group

•

Sunnyvale, California, USA

Full-time

Staff Software Engineer - Matterport Business Services 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 21 days ago | Updated 3 hours ago

Technical Advisor - Architect Level

SANS

•

Remote

Contract

Title: Technical Advisor - Architect Level Location: Tallahassee, FL - 100% Remote Duration: 18+ Months Job Summary: General Experience Expectations: A minimum of five (5) years of IT work experience with demonstrated knowledge in architecture design, software development, database management systems, and systems integration in multi-platform environments. The customer is seeking the services of an experienced Internet/Web Architect. Scope of Work/Job Characteristics: The Internet/Web Architect
Easy Apply
Posted 12 days ago | Updated 1 day ago

Sr Software Engineer

UKG Careers

•

Branchburg, New Jersey, USA

Full-time

Company Overview With 80,000 customers across 150 countries, UKG is the largest U.S.-based private software company in the world. And we're only getting started. Ready to bring your bold ideas and collaborative mindset to an organization that still has so much more to build and achieve? Read on. At UKG, you get more than just a job. You get to work with purpose. Our team of U Krewers are on a mission to inspire every organization to become a great place to work through our award-winning HR tec
Posted 17 days ago | Updated 4 hours ago

Senior Full Stack Software Engineer

Costar Group

•

Richmond, Virginia, USA

Full-time

Senior Full Stack Software Engineer Job Description Senior Full Stack Software Engineer- Richmond, VA 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. W
Posted 60+ days ago | Updated 3 hours ago

Sr. Lead Software Engineer - Windows Server Software Engineer

JPMorgan Chase & Co.

•

Columbus, Ohio, 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. Become a member of a team where you can contribute significantly to shaping the future of a world-renowned and influential company. Among top performers, you can make a direct and meaningful impact. As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate Sector Base Compute organization, you exhibit both depth and breadth o
Posted 49 days ago | Updated 4 hours ago

Sr Application Operations Engineer

GE Aerospace

•

Hooksett, New Hampshire, USA

Full-time

Job Description Summary Responsible for supporting and maintaining multiple user and customer-facing applications and related data processing platforms and services. Ensures the user-facing business applications are consistently available and are highly performant, meeting customer needs. Job Description Role and Responsibilities In this role, you will: Execute day to day application maintenance, processing and user supportResponsible for responding/delegating support cases from application c
Posted 38 days ago | Updated 4 hours ago

Mid Level WPF Developer BOSTON LOCAL

Motion Recruitment Partners, LLC

•

Boston, Massachusetts, USA

Full-time

A large financial firm is hiring for a mid level .NET/WPF developer in Boston. The firm needs someone with solid WPF experience who can help them with their increased workload. The firm's main focus will be expanding, improving, and upgrading their current systems. They are looking to bring people on at the beginning of Q3 to get things moving before the second half of 2025. The work will be split evenly amongst team work and individual work. The work is mostly backend. Required Skills & Experi
Easy Apply
Posted 60+ days ago | Updated 12 hours ago