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Top Remote Senior Level C# Jobs in Philadelphia, PA

215+ Job Results
21 Hours Ago
United States
Remote
170 Employees
Senior level
170 Employees
Senior level
Fintech • Software • Financial Services
The Staff Backend Engineer will lead technical initiatives, design and optimize server application code, and improve engineering processes. Responsibilities include mentoring other engineers, leading incident responses, and collaborating with business stakeholders on product direction while ensuring secure coding and application performance.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+38 More
2 Days Ago
United States
Remote
133 Employees
Senior level
133 Employees
Senior level
Software • Financial Services
The PowerApps Developer will design and build scalable solutions using Power Platform, focusing on Power Apps and Power Automate. Responsibilities include developing applications, managing workflows, integrating with data sources, collaborating with teams, ensuring high-quality deliverables, and staying updated with best practices and new technologies.
2 Days Ago
United States
Remote
880 Employees
Senior level
880 Employees
Senior level
Fintech • Financial Services
The Sr. Software Engineer is responsible for designing, developing, and implementing Symitar application projects, optimizing solutions in .NET, and enhancing system operational efficiencies. They will manage multiple projects, analyze business needs, identify technical solutions, and mentor team members while ensuring compliance with relevant regulations.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
2 Days Ago
United States
Remote
1,810 Employees
174K-232K Annually
Senior level
1,810 Employees
174K-232K Annually
Senior level
Cloud • Fintech • Information Technology • Machine Learning • Software • App development • Generative AI
As a Principal Software Engineer, you will define application architecture, develop and optimize cloud-based backend services, mentor junior engineers, and collaborate across teams to deliver enterprise solutions. You will also evaluate new technologies and ensure high-quality releases while driving innovation within the product suite.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+61 More
2 Days Ago
US
Remote
3,900 Employees
168K-240K Annually
Senior level
3,900 Employees
168K-240K Annually
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Senior Software Engineer, you will work on the Zero Trust desktop client, developing high-performance networking code across multiple desktop platforms while ensuring high code quality, testability, and documenting foundations. You'll need strong expertise in Windows internals and networking protocols, and collaborate closely with cross-functional teams to implement impactful features.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+60 More
3 Days Ago
United States
Remote
900 Employees
Senior level
900 Employees
Senior level
Consumer Web • eCommerce • Enterprise Web • Events • Sports
The Engineering Manager will manage cross-functional teams, focusing on scaling development operations and empowering engineers. Responsibilities include guiding best practices, conducting performance feedback, facilitating recruitment, and collaborating on product enhancements. The role demands a strong technical background and the ability to inspire teams.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
3 Days Ago
United States
Remote
6 Employees
Senior level
6 Employees
Senior level
eCommerce • Software
The Senior Software Engineer will develop, debug, and integrate high-quality software solutions. Responsibilities include lifecycle application development, coding in C# and JavaScript/TypeScript, working with SQL databases, and participating in Test Driven Development.
4 Days Ago
US
Remote
650 Employees
100K-130K Annually
Senior level
650 Employees
100K-130K Annually
Senior level
Healthtech • Software • Biotech • Pharmaceutical
The Senior Product Test Engineer is responsible for ensuring quality in product releases, focusing on software test automation, designing test cases, and troubleshooting. They will maintain the automation framework, execute test plans, manage defects, mentor less experienced engineers, and ensure best practices in product testing.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+31 More
4 Days Ago
US
Remote
1,420 Employees
Senior level
1,420 Employees
Senior level
Marketing Tech • Social Media • Software • Analytics • Business Intelligence
The Staff Software Engineer will work with the Customer Experience Engineering team to build tools that automate tasks, enhance product quality, and guide stakeholders in achieving successful outcomes. Responsibilities include collaborating on technical roadmaps, improving processes, and mentoring peers in software development.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+48 More
5 Days Ago
United States
Remote
10,000 Employees
135K-210K Annually
Senior level
10,000 Employees
135K-210K Annually
Senior level
Cloud • Information Technology • Sales • Security • Cybersecurity
The role involves leading backend engineering efforts for large-scale applications, building services for authentication and authorization, improving architecture, mentoring team members, and engaging with the open source community. The engineer will work with cloud-based systems and ensure the scalability and performance of backend services.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
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