senior c# application developer Jobs

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Trading Application Support Specialist

Motion Recruitment Partners, LLC

•

Chicago, Illinois, USA

Full-time

We're helping a company that builds powerful software that helps professional investors trade stocks, options, and futures quickly and efficiently. What makes them different is their efficient platform that helps firms make smarter decisions. They're looking for a skilled Senior Client Support Analyst to support institutional clients on a high-performance trading platform. This full-time role involves providing Tier 1 and 2 support across trading systems, resolving order and connectivity issues,
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Posted 28 days ago | Updated 7 hours ago

.NET Full Stack Developer

STAND 8

•

Stamford, Connecticut, USA

Contract

STAND 8 provides end to end IT solutions to enterprise partners across the United States and with offices in Los Angeles, New York, New Jersey, Atlanta, and more including internationally in Mexico and India. We are seeking a skilled and experienced .NET Full Stack Developer to join our dynamic team. The ideal candidate will have a strong background in developing and maintaining full-stack web applications using C#, .NET technologies, and modern JavaScript frameworks. This role is perfect for a
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Posted 6 days ago | Updated 3 hours ago

Full Stack Developer

Randstad Digital

•

Atlanta, Georgia, USA

Full-time

job summary: JOB STATEMENT: Designs, maintains, and optimizes cloud applications and mission critical features, up time, performance, object design, and developing of new features of our products. JOB SPECIFICATIONS: Understanding of the entire web development process, including design, development, and deployment.Extensive knowledge of ReactJS.6+ years of working experience in JavaScript based front-end technologies, including HTML5, CSS3, building user interfaces for websites and/or web appl
Posted 14 days ago | Updated 1 hour ago

.Net Developer

Dexian DISYS

•

Tallahassee, Florida, USA

Contract

Job Title: .net Developer Job Location: Tallahassee, FL (on-site) Job Duration: 16 month contract Job Tasks and Activities: Monitor service desk tickets, as well as incoming requests, and resolve issues assigned. Provide advanced troubleshooting to determine root cause of problems and issues. Identify, analyze, and resolve problems and issues using troubleshooting tools and techniques, coordinating with team members as needed. Research, document, and understand business processes and technica
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Posted 22 days ago | Updated 3 hours ago

Machine Learning Engineer Intern (Search-TikTok.US) - 2025 Summer (PhD)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A157589A Apply to this job Share this listing: Responsibilities Team Introduction Our Search Engineering Team is responsible for building and owning TikTok's search engine which can provide our users with the best search experience. In TikTok Search Team, you'll have the opportunity to build full-stack search engine system and combine information retrieval technology with modern machine learning methods from related fields such as NL
Posted 60+ days ago | Updated 11 hours ago

Technical Lead Software Engineer - Aviation Core Data

Garmin

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Olathe, Kansas, USA

Full-time

Overview We are seeking a full-time Technical Lead Software Engineer - Aviation Core Data in our Olathe, KS location. In this role, you will be responsible for being a key technical contributor and/or Lead Software Engineer in major product and/or application development project or software development for significant new applications of known technology. Essential Functions Responsible for providing key technical contributions for major new products and/or applications including software devel
Posted 1 day ago | Updated 11 hours ago

.Net Developer (SAP S/4HANA )

CGT Staffing

•

Remote

Full-time

SAP / .Net Developer Remote Looking for & on W2 Job Summary We are seeking skilled and motivated .NET Developers to join our team, including one senior-level hire. In this fully remote role, you will play a critical part in maintaining and enhancing our existing environment, integrating with a newly implemented SAP S/4HANA system, and developing scalable APIs. This position is vital to the ongoing optimization of our systems and the success of our SAP integration strategy. Key Responsibilities I
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Posted 1 day ago | Updated 18 hours ago

ID - ITD - Microsoft Dynamics Developer- InPerson Interview is required

RICEFW Technologies Inc

•

Boise, Idaho, USA

Third Party, Contract

Evaluates existing systems and/or new user needs to analyze, design, recommend, and implement information system changes. IMPORTANT: 1 - This is a FULLY ONSITE position. Only submit LOCAL candidates who are willing to work fully onsite, 40 hours/week in this role. 2 - Candidates must be willing and able to go to the client location for an ONSITE, IN-PERSON interview if selected for interview. 3 - Exceptional communication skills (both written and verbal) are critical in this role as the
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Posted 26 days ago | Updated 2 hours ago

.NET Web Developer - Remote

VIVA USA INC

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Remote

Contract

Title: .NET Web Developer - Remote Mandatory skills: back end, .NET technologies, ASP.NET, C#, .NET Core, Entity Framework, database technologies, SQL Server, cloud, server side event driven programming, event handlers, API development, SOAP, REST, Stored Procedures, batch processing, batch queues, cloud platforms, Azure, AWS, SecureDevOps, modernizing legacy applications, migrating interfaces, legacy codebases, PROTECT Modernization Project, PROTECT case management system, backend security imp
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Posted 2 days ago

.Net Developer

Spruce Technology Inc.

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Queens, New York, USA

Full-time, Contract

Job Duties: Participate in the design, development, and implementation of .NET applications under the guidance of senior developers. Learn and apply .NET technologies, including C#, ASP.NET, and other relevant frameworks. Contribute to all phases of the software development lifecycle, from requirements gathering and design to testing and deployment. Collaborate effectively with other developers, testers, and stakeholders. Troubleshoot and debug code to ensure application quality and stability.
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Posted 7 days ago | Updated 5 hours ago

SAP / .Net Developer

CGT Staffing

•

Remote

Full-time

SAP / .Net Developer Remote Looking for & on W2 Job Summary We are seeking skilled and motivated .NET Developers to join our team, including one senior-level hire. In this fully remote role, you will play a critical part in maintaining and enhancing our existing environment, integrating with a newly implemented SAP S/4HANA system, and developing scalable APIs. This position is vital to the ongoing optimization of our systems and the success of our SAP integration strategy. Key Responsibilities I
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Posted 6 days ago | Updated 18 hours ago

Programmer Consultant - PC 25-26280

Compu-Vision Consulting, Inc.

•

Blythewood, South Carolina, USA

Third Party, Contract

Job Title: Programmer ConsultantLocation: Blythewood, SCDuration: 12 Months Scope of the Project: A state government agency is seeking a Programmer Consultant to support the development and maintenance of business-critical applications within a multi-tiered architecture. The primary focus is on MicroFocus Visual COBOL running under IIS on Windows Server 2022. This role will involve developing new business functionality, troubleshooting and enhancing existing applications, and supporting producti
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Posted 1 day ago | Updated 10 hours ago

Specialist - IT Apps Dev

Energy Transfer

•

Houston, Texas, USA

Full-time

Are you interested in joining our team? Chat with our digital assistant to learn more about our company and apply right from your mobile device! Text ETP to 25000 to get started or apply through this web posting if you prefer. Energy Transfer , recognized by Forbes as one of America's best large employers , is dedicated to responsibly and safely delivering America's energy . We are driven to inspire our employees to create superior value for our customers, our investors, a sustainable future a
Posted 44 days ago | Updated 7 hours ago

Product Lifecycle Management (PLM) Analyst

SAIC

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Colorado Springs, Colorado, USA

Full-time

Job ID: 2507805 Location: COLORADO SPRINGS, CO, US Date Posted: 2025-07-22 Category: Information Technology Subcategory: IT Asset Mgmt Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC seeks a highly experienced Product Lifecyle Management (PLM) Analyst for the Ground-Based Radar (GBR) Maintenance and Sustainment Services (GMASS) contract in Colorado Springs, Col
Posted 20 hours ago | Updated 8 hours ago

Golang Developer -- CA (Onsite)

Alpha Silicon

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California, USA

Third Party, Contract

Job Description: Senior level (5 to 8 years) experience in designing and developing software. Proven ability to write code and understand the design of a system. Strong knowledge of Go and Python (or any other backend language like Java, C#) Knowledge of UI languages/JavaScript (react (Preferable), or angular, typescript) Understanding of CI/CD, SDLC and testing practices. Experience building server-side (e.g Rest API's) and client-side applications in a containerized environment. Experience sup
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Posted 42 days ago | Updated 3 hours ago

Machine Learning Engineer Intern (Search -TikTok.US) - 2025 Summer (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A64647A Apply to this job Share this listing: Responsibilities Team Introduction Our Search Engineering Team is responsible for building and owning TikTok's search engine which can provide our users with the best search experience. In TikTok Search Team, you'll have the opportunity to build full-stack search engine system and combine information retrieval technology with modern machine learning methods from related fields such as NLP
Posted 60+ days ago | Updated 11 hours ago

.Net Developer - (REQUIRED -> Local only with direct NYS Agency experience)

Cloud and Things

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Albany, New York, USA

Contract

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sector's IT environment. Our team is on the forefront of helping to solve the government's most complex IT challenges. If you are seeking a role that offers the opportunity to work on rewarding projects, consider a career with Cloud and Things. *This is an exempt position. Salary commensurate with experience* Overview: We are seeking a .Net Developer who will suppo
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Posted 44 days ago | Updated 14 hours ago

ASP.Net Developer - (REQUIRED -> Local only with direct NYS Agency experience )

Cloud and Things

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Albany, New York, USA

Contract

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sector's IT environment. Our team is on the forefront of helping to solve the government's most complex IT challenges. If you are seeking a role that offers the opportunity to work on rewarding projects, consider a career with Cloud and Things. *This is an exempt position. Salary commensurate with experience* Overview: We are seeking an ASP.Net Developer who will s
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Posted 44 days ago | Updated 14 hours ago

Vice President, Full-Stack Engineer II

Bank Of New York Mellon

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Pittsburgh, Pennsylvania, USA

Full-time

Vice President, Full-Stack Engineer II At BNY, our culture empowers you to grow and succeed. As a leading global financial services company at the center of the world's financial system we touch nearly 20% of the world's investible assets. Every day around the globe, our 50,000+ employees bring the power of their perspective to the table to create solutions with our clients that benefit businesses, communities and people everywhere. We continue to be a leader in the industry, awarded as a top h
Posted 3 days ago | Updated 11 hours ago

Application Development Advisors- Hybrid

Cigna

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Remote or St. Louis, Missouri, USA

Full-time

The job profile for this position is Application Development Advisor, which is a Band 4 Contributor Career Track Role with Cigna-Evernorth Services Inc. Responsibilities- Develop software applications within AAPS (Affordability & Accuracy Pre/Post Pay Solutions) to support payment integrity programs, produce accurate claim payments, and reduce medical cost expenditures.Contribute to software development, strategy, and product roadmap.Use system development life cycle methodologies, including Sc
Posted 19 days ago | Updated 11 hours ago