C# jobs in Newark, DE

Senior Full-Stack Engineer (.NET, C#, React/Angular) || Remote

Remote

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Today

Senior Full-Stack Engineer (.NET, C#, React/Angular) Location: RemoteDepartment: Engineering Role Overview We are seeking a highly skilled Senior Full-Stack Engineer to design, build, and maintain complex, mission-critical features across our application stack. This role requires deep expertise in backend API development using .NET/C# combined with strong proficiency in modern front-end frameworks (React or Angular). The ideal candidate is experienced in microservices architecture, has contribut

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Contract

Depends on Experience

Senior Single Sign On Engineer (SSO) - C# / SAML, Ping Identity / Okta

Remote

•

Today

100% Remote - Candidates only - NO THIRD PARTY Our client is looking to augment their team with a C# SSO Software Engineer to assist in the implementation of Customer Single Sign-On (SSO) solutions. Requirements: 5+ years of overall C#.NET development experience,Experience developing Identity Access Management (IAM) solutionswith Ping Identity (or Okta) / SAMLExperience with Single Sign-On (SSO), access controls, identity proofing, OAuth, OpenID Connect (OIDC), WS-Fed, MFA, Public Key Infrastruc

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Contract

Depends on Experience

SDET (C#, .Net, Selenium) || 100% Remote

Remote

•

Today

Position :: SDET Location :: 100% Remote Duration :: 6+ months Interview :: Video Job Description: Key Skills & Experience: - 5+ years of formal QA software testing - Strong automation testing skills (able to read/write code and maintain test scripts) Technical Expertise: - C# programming and .NET framework - Object-Oriented Programming principles - Selenium WebDriver - API testing (REST/SOAP) - Familiarity with software development life cycle concepts - Skilled in creating and maintaining tes

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Contract

55 - 60

Selenium Automation Engineer (C#)

Remote or Birmingham, Alabama

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Today

RESPONSIBILITIES: Kforce has a client in Birmingham, AL that is seeking a Selenium Automation Engineer (C#) with strong automation engineering skills, deep Selenium expertise, and experience in a C#/.NET environment. This role is ideal for an engineer who can build robust automated tests, work across web and desktop environments, and collaborate closely with developers, QA, and business partners. This is a hands-on coding and automation role, not just a testing position. Key Responsibilities: *

Contract

$47 - $53 hourly

Dynamics 365 Solution Architect

Malvern, Pennsylvania

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8d ago

Dynamics 365 Solution Architect Contract Position Malvern, PA 8+ years in enterprise application architecture and development.Proven track record in leading Dynamics 365 implementations for large organizations.Deep expertise in Microsoft Dynamics 365, Power Platform, and Azure services.Strong knowledge of solution architecture, data modeling, and integration frameworks.Proficiency in C#, .NET, and JavaScript for Dynamics customizations.Experience with DevOps pipelines, CI/CD, and cloud deploym

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Contract, Third Party

Depends on Experience

Mid-Level .Net/C# Developer

Remote or Hybrid in Raleigh, North Carolina

•

Today

Knowledge, Skills, and Abilities Requirements: The candidate must currently live in NC. Bachelor's degree in Computer Science, Computer Information Systems, Computer Engineering, Math, or Engineering or related technical discipline. Experience developing new applications using .NET/C#, SQL Server, REST APIs, and GIT/Azure DevOps for a minimum of 3 years. Demonstrated ability in application analysis and design, cost analysis, estimating staffing needs, testing, documentation, and implementatio

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Contract

Depends on Experience

Salesforce Apex Lightening Web Components SOSQL

Wilmington, Delaware

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Salesforce Apex Lightening Web Components SOSQL in Wilmington, DC. Summary: We are seeking an experienced Salesforce APEX Lightening Web Components Tech Lead to drive architectural and data design decisions for our Corporate Responsibility Technology team. This role is ideal for a hands-on leader who is passionate about technology, skilled in Salesforce, and eager to mentor junior developers. Key Responsibilities: * Lead the design and de

Contract

$65 - $83 hourly

C# (Mobius) Software Engineer

Remote or Hybrid in Mendon, Utah

•

Today

C# (Mobius) Software Engineer (I-IV) Location : Remote or Hybrid (UT or TX) Target Start Date : 12/8/2025 Long-Term Contract (3-4 years) Pay Rate : $40.85-$75.00/hr Summary Our client, a global leader in advanced autonomous and robotic solutions across multiple industries, is seeking C# Software Engineers to participate in the full software development lifecycle for Mobius Autonomous Software, including requirements analysis, design, coding, testing, integration with hardware components, and d

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Full-time

USD 40.85 - 75.00 per hour

Senior EDI 837 Developer with C# experience

Remote

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2d ago

Our direct client is looking for Senior EDI 837 Developer with C# experience, remote, please send me resume, rate and contact details. Mandatory Skills: Strong understanding of EDI standards (ANSI X12 837; HIPAA 5010)Experience with EDI mapping and translation tools (e.g., EDIFabric, BizTalk, MuleSoft, etc.)Proficiency in C# / .NET (Core or later) Nice to have: Expertise in Azure Data Factory and ETL designAdvanced SQL skills in SQL Server and PostgreSQLFamiliarity with Azure services (Blob Sto

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Contract

Depends on Experience

C# Developer with automation testing

Remote

•

Yesterday

Title: C# Developer with Automation Testing Location: Remote Duration: Contract till Sept 2026 Summary: This role involves client applications and involves application testing and providing recommendations for optimization. Required Skills - C#, Java, Java Typescript Selenium Specflow Playwright Job Duties - Responsible for documenting, testing, and supporting efficient and effective computer applications and tools consistent with established specifications and business requirements. Responsibl

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Contract, Third Party

Senior SDET (C#)

Remote or Hybrid in Cleveland, Ohio

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Today

Our Fortune 100 client is hiring for a Senior Systems Test Engineer who is highly proficient with test automation frameworks' creation and enhancement.You ll code in C# and TypeScript, build and enhance REST API and web test frameworks, and leverage tools like Postman, SQL Server, and Git to deliver high-quality releases. This remote, ET-hours role is perfect for a developer-minded tester passionate about automation and modern full-stack technologies such as Angular, React, and cloud integration

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Contract

DOE

C# Web Developer

Remote

•

2d ago

Job ID: NC-780960 Remote Govt/DOT C# Web Developer (15+) with ASP.net, core, MVC, Angular/VueJs/jQuery (must), SQL Server/DB2 (must), Git, Azure DevOps, Agile, RESTful, BizTalk and DMV/License System experience Location: Raleigh, NC (NCDOT) Duration: 10 Months Position: 1 (2) Skills: Expert in C# Web Development using ASP.Net, MVC, SQLServer/DB2 Required 7 Years Experience using Git. Required 5 Years Experience in building scalable, server-side applications using RESTful API s, .NET Core stack R

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Contract, Third Party

Depends on Experience

.NET Core Developer exp with WCF, Oracle, C#/Blazor - $65 CTC - REMOTE

Remote

•

6d ago

Job Description: Crop to Crop resumes are accepted Location Requirement: Onsite or Remote: No WI residency required. Open to nationwide candidates. DWD is currently allowing remote work from within the continental US. The contractor This is a position needed for the development and support of critical priority applications in the Divisions of Unemployment Insurance. Project work will include: application design and development, new development and modifications to existing code. Successful cand

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Contract

Depends on Experience

Senior Software Engineer (C# / Azure / .NET Core / 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

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Full-time

$125,000 - $165,000

Back-End Developer Legacy Modernization (Java OR C#)

Remote

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2d ago

Are you passionate about transforming legacy systems into modern, scalable applications? . We specialize in migrating applications from mainframe and legacy environments to modern platforms like Java Spring and C# .NET using automated tools. In this role, you ll contribute to core modernization efforts, enhance reusable libraries, and mentor junior developers. You ll work closely with a collaborative team to deliver high-quality solutions on schedule. What You ll Be DoingWriting clean, efficient

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Contract

Depends on Experience

Senior FullStack Engineer (C# / React) (Education domain experience is highly preferred)-(W2 only)

Remote

•

21d ago

Title: Senior FullStack Engineer (C# / React) End Client: New York State Education Department Duration: Long-term Rate is open W2 position Work Arrangement: Remote/virtual; availability ~40 hours/week; daily 10:00 a.m. ETstandup (subject to change); ad-hoc meetings; team across U.S. time zones; 6weekShape Up cycles. Job Description: Senior fullstack engineer with strong React and C# experience. Azure and GraphQL are part of the stack but not required.Ideal Profile: Deep React web development; a

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Contract

Depends on Experience

Software Developer (Remote, C#/.Net)

Remote

•

Today

Macro Pros has an immediate opening for a .Net/C# Software Developer. This is a permanent position offering a competitive salary with benefits, and 100% remote (must live in one of the states listed below). Location: Remote (Must currently live in one of the approved states) Schedule: Monday - Friday, 8:00 AM - 5:00 PM EST Type: Full-Time (Salaried with Benefits) Salary Range: $80,000 to $90,000 Experience Required: 3+ years Background Process: Below is a list of general guidelines the persp

Full-time

USD 80,000.00 - 90,000.00 per year

Senior Product Engineer (.NET C#/React)

Remote

•

Today

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description A Senior Product Engineer implement applications following

Full-time

USD 78,600.00 - 142,275.00 per year

Software Engineer Consultant II (.NET/C#)

Remote

•

Today

National General is a part of The Allstate Corporation, which means we have the same innovative drive that keeps us a step ahead of our customers' evolving needs. We offer home, auto and accident and health insurance, as well as other specialty niche insurance products, through a large network of independent insurance agents, as well as directly to consumers. Job Description The Full Stack Software Engineer designs and builds enterprise web applications using ASP.NET and C#, following best pract

Full-time

USD 66,800.00 - 85,000.00 per year

Senior C# Developer

Remote

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Engineering Job Qualifications: Skills: C Sharp (Programming Language), Software Development, Software Projects Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: Senior C# Developer Seize your opportunity to make a personal impact as a Senior C# Software Develop

Full-time

USD 96,034.00 - 119,600.00 per year

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C# jobs in Newark, DE, USA