C# jobs in Pennsylvania

Remote or Hybrid in Cleveland, Ohio

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Today

Our Fortune 100 client is hiring for a Lead Software Developer in Test to assist the project team with driving quality-centric practices into their software development processes and will also be responsible for working closely with the project teams to guide their use of test automation assets and consult on the creation and use of new test automation. The role is open to fully remote but candidates but must be willing to work ET hours within the United States. Day-to-Day Responsibilities: - S

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Contract

DOE

Senior DevOps Application Developer ( ASP.NET, C#, Python )

Pittsburgh, Pennsylvania

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5d ago

This is a direct hire role NO C2C candidates, NO 3rd parties For immediate consideration, please connect with me on LinkedIn atand then email your resume, current location, availability, and compensation expectations directly to- make sure to include the exact job title and job location in your email message. Senior DevOps Application Developer (ASP.NET, C#, Python, Azure SQLServer): - Must be able to work as a W2 salaried employee for our company ( direct hire ) - or US Permanent Resident

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Full-time

$145000

Senior AWS Developer (C#)

Remote or Hybrid in Cleveland, Ohio

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Today

Our Fortune 100 direct client is hiring for a talented C# Developer with strong experience working with AWS services. You would be designing and coding in a variety of technologies supporting backend, APIs and Cloud systems. The ideal candidate will have experience in developement with C# as well as strong understanding of AWS infrastructure (S3, Lambdas, EC2, etc) and Terraform. This team works in an Agile Scrum environment and uses Azure DevOps (AZDO) to plan and manage delivery. This would b

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Contract

DOE

QA Engineer - Playwright and C# exp - Hybrid - Plano, TX - W2

Remote or Plano, Texas

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2d ago

We are seeking a skilled Senior QA Engineer to join our dynamic software development team. In this role, you will lead quality assurance initiatives across web applications and web services. You will be responsible for traditional manual/API testing, backend data verification, and building modern, reliable automated test suites. The ideal candidate blends strong foundational QA practices with modern automation expertise, possesses object-oriented coding skills, and is adept at utilizing AI-assis

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Contract

C#/.NET Software Engineer III

Remote

•

Today

C#/.NET Software Engineer Legacy Modernization Remote- CST/EST Hrs. 8-month contract Our client is seeking a Software Engineer 3 to remediate critical vulnerabilities and modernize legacy applications. This is a hands-on software engineering role focused primarily on backend development, legacy .NET remediation, and migration to modern .NET Core/OpenShift environments. Key Responsibilities Analyze and remediate critical/high vulnerabilities in existing applications. Work hands-on with legacy

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Full-time, Part-time, Contract, Third Party

$DOE

Senior C#/Angular Developer

Remote or Hybrid

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Today

Our Fortune 100 client is hiring for a Senior Fullstack Developer to focus on Angular front-end development and C# back-end to enhance capabilities. This role requires expertise in C#, .NET (back-end), Angular (v18+), JavaScript, HTML (front-end), SQL Server, and APIs. You'll analyze requirements, write and test code, support production systems, and ensure seamless software integration. Experience with Duck Creek insurance platform is a plus. This is a fully remote role foowing an ET work schedu

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Contract

DOE

Full Stack Developer (.NET / C# + React)

Remote

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4d ago

About the Role Our client, a company in the payments/fintech space, is seeking an experienced Full Stack Developer to join their engineering team. You'll build and maintain secure, high-throughput services on a modern .NET + Azure stack, working across the backend and the React front end. This is a fully remote, contract or direct-hire for candidates already based in the U.S and authorized to work. What You'll Do Design, build, and maintain backend services in C# / .NETDevelop responsive, user-f

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Full-time

$80

MANAGER - C# Software Engineering - Azure Cloud-Native Architecture

Remote

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19d ago

NO SPONSORSHIP - NO OPT Software Engineering Senior Manager - Azure Cloud SALARY: $195k - $235k plus discretionary bonus LOCATION: hybrid 3 days onsite if in Chicago Remote if in TX, MA, NY, DC, FL, CA. Target Salary Range : $195,000 - $234,400 Seeking a hands-on engineering leader with deep Azure expertise to lead a team of 5 7 engineers while driving cloud-native architecture, platform engineering, and modern software development within the Data & AI organization. Senior Engineering Manager wh

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Full-time

$195,000 - $235,000

Principal Software Architect / Software Architect (.Net/C#)

Remote

•

Today

Hello; Principal Software Architect / Software Architect (.Net/C#) Long Term Job Location- Remote Core Platform C# / .NET 8 ,ASP.NET Core ,Vue.js 3 / TypeScript , SQL Server ,COBOL (legacy) Cloud & AI Amazon Web Services (AWS), Amazon Bedrock , AWS Lambda / ECS , Docker, MCP Server Architecture Architecture Domains SaS / SaaS / PaaS / Multi-Tenant ,Microservices ,API-First Design ,Event-Driven Architecture , CI/CD / DevOps Core Responsibilities Lead enterprise technical architecture for SaaS-h

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Full-time, Part-time, Contract, Third Party

C#/.NET Full Stack Developer

Remote

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Today

Seeking a Full Stack Developer to design, develop, and support modern web applications and APIs in a cloud-based environment. This role will leverage C#/.NET 8+, ASP.NET Core Web API, Entity Framework Core, AWS Lambda, React, TypeScript, and Redux Toolkit to build scalable, high-performing solutions. The ideal candidate has strong full stack development experience and enjoys working across both front-end and back-end technologies. Beacon Hill is an equal opportunity employer and individuals with

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Contract

.Net Lead Developer

Remote

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5d ago

.Net Lead Developer W2 Fulltime 100% Remote Position At Least 10+ Years experience required Job Description: Strong knowledge of C#,, and .NET Core.Experience with Microsoft Azure services.Knowledge of RESTful APIs and microservices.Experience with SQL Server or Azure SQL Database.Familiarity with Git or other version control systems.Understanding of Agile/Scrum development methodologies.Good communication and problem-solving skills.Thanks & Regards Sami | Sr Lead Recruiter Small ArcInc. 860 US

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Full-time

80,000 - 100,000

Senior Developer (C#, C++, VB, SQL) Remote From Anywhere In Colorado

Remote or Colorado

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Today

Salary: $100,000.00 - $115,000.00 Annually Location : Statewide, CO Job Type: Full Time Job Number: EGB93608 Department: Governor's Office of Information Technology Opening Date: 08/20/2026 Closing Date: 8/25/2026 11:59 PM Mountain FLSA: Determined by Position Primary Physical Work Address: (Remote From Anywhere In CO) FLSA Status: Exempt; position is not eligible for overtime compensation. Department Contact Information: Type of Announcement: This announcement is not governed by the selection

Full-time

USD 100,000.00 - 115,000.00 per year

Senior .NET/C# Engineer - Iris AI

Remote

•

Today

About Delinea: Delinea is a pioneer in securing human and machine identities through intelligent, centralized authorization, empowering organizations to seamlessly govern their interactions across the modern enterprise. Leveraging AI-powered intelligence, Delinea's leading cloud-native Identity Security Platform applies context throughout the entire identity lifecycle - across cloud and traditional infrastructure, data, SaaS applications, and AI. It is the only platform that enables you to disco

Full-time

USD 130,000.00 - 162,200.00 per year

Windows Software Engineer C# - C++

Remote or Phoenix, Arizona

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Today

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world

Full-time

Software Engineer (SQL/C#)

Remote or Schenectady, New York

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Today

LTI (Logic Technology, Inc.) the "Pro People" company is a privately held technology solutions provider that offers best in class services to local, national and global organizations. Now after three decades, these initials have come to represent more than just our company name. They've also come to represent our hard earned reputation for Leadership, Technology and Integrity. At LTI, we believe confident, motivated employees produce superior work, ensuring our existing client relationships cont

Full-time

Software Developer | C# | ETF | Experienced Hire

Bala Cynwyd, Pennsylvania

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Today

Overview Susquehanna International Group is seeking a senior software engineer to join our ETF Development Team. This team delivers innovative datasets, advanced applications, and sophisticated trading strategies to enhance the ETF trading desk's initiatives. We operate in an environment that thrives on a mix of quantitative, strategic, and frontend development skills. Our primary aim is to seamlessly integrate software developers, quantitative researchers, and traders, fostering a dynamic and

Full-time

senior System Engineer

Remote

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4d ago

Senior Systems Engineer Remote FULL TIME Required Skills & Experience Experience: 812+ years in semiconductor equipment / automation systems Domain expertise in: System engineering / Architecture - Machine level (mechanical, electrical, firmware, and software) Semiconductor tools: EFEM, Sorter, Load Ports, Wafer Handling, robots Key Skill expected: Embedded Firmware background - C/C++ / RTOS / Microcontrollers C# - machine automation or industrial applications Motion control systems

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Full-time, Third Party

Depends on Experience

Senior Full Stack .NET Developer - Remote

Remote or New York, New York

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Today

Job Role: Senior Full Stack .NET Developer Location: New York City, NY - Hybrid Duration: Long Term Project No C2C only W2 Job Summary: We are seeking an experienced Senior Full Stack .NET Developer to join our team in New York City. The ideal candidate will have strong full-stack development expertise with Angular 15+, C#/.NET, MS SQL Server, RESTful APIs, cloud platforms, and modern DevOps/CI/CD practices. Key Responsibilities: Design, develop, test, and maintain scalable full-stack web app

Contract

$DOE

Software Engineer III

Remote or St. Louis, Missouri

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Today

Position: Software Engineer Location: Remote (Must work CST hours) Duration: 6-12+ Months Contract Role Overview Strong professional experience with C# and .NET development. Experience with .NET Framework and .NET Core. Experience working with SQL and relational databases. Experience supporting applications in an enterprise or production environment. Experience with CI/CD pipelines and software deployment processes. Experience working with or modernizing legacy applications. Preferred Qual

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Full-time, Part-time, Third Party, Contract

USD 50-55

Application Developer

Remote

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9d ago

Arthur Lawrence is looking for a Application Developer one our clients project based on Remote. Please find the job description below and send us your updated resume if interested: Must-Have Skills:Strong hands-on experience with C#/.NET, Web API, and Angular 16+. Proficiency in SQL, Git, and Azure DevOps. Bachelors degree in Computer Science, MIS, or a related field, with approximately 5 years of relevant experience, or equivalent education and experience. Nice to Have Skills: Experience wor

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Contract, Third Party

$64 - $74

C# jobs in Pennsylvania, USA