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Top Senior Level C# Jobs in Philadelphia, PA

255+ Job Results
245 Employees
Senior level
Fintech • Software
The Senior Full Stack Developer will design and develop frontend and backend components of web applications using React, TypeScript, and .NET Core C#. Responsibilities include enhancing existing solutions, collaborating with team members, writing maintainable code, and maintaining CI/CD pipelines.
11 Days Ago
USA
Remote
196 Employees
Senior level
196 Employees
Senior level
Financial Services
The Senior Cloud Solutions Developer will modernize applications for cloud deployment, focusing primarily on software development (80%) and solution architecture (20%). They will solve complex problems, lead technical assessments, and work collaboratively on multiple projects while occasionally traveling to client sites.
11 Days Ago
United States
Remote
69 Employees
Senior level
69 Employees
Senior level
Healthtech
Senior Backend Engineer at Accompany Health responsible for setting the technology foundation, designing and implementing APIs and core services, and ensuring feature quality. Required skills include 7+ years of programming experience in Go, Java, C/C++, Ruby, C#, or Scala.
12 Days Ago
USA
Remote
587 Employees
Senior level
587 Employees
Senior level
Insurance
The Sr. Software Engineer will design, code, test, document, and validate high-performing software solutions. Responsibilities include writing complex code, application security remediation, performing tests, collaborating with business teams, and supporting custom or third-party solutions. This role requires strong problem-solving skills and adherence to development methodologies.
Top Benefits:
401-K
Adoption Assistance
Company Outings
+16 More
12 Days Ago
United States
Remote
647 Employees
130K-175K Annually
Senior level
647 Employees
130K-175K Annually
Senior level
Artificial Intelligence • Mobile • Software
As a Sr. Solutions Engineer, you will partner with the Sales Team to acquire new customers, demonstrate Mitek's product suite, and provide effective solutions through presentations and demos. Your role includes understanding customer pain points, leading technical discussions, scoping projects, and offering professional support during implementations and troubleshooting.
Top Benefits:
401-K
Company Outings
Dental Insurance
+13 More
12 Days Ago
USA
Remote
1,251 Employees
125K-155K Annually
Senior level
1,251 Employees
125K-155K Annually
Senior level
Fintech • Payments • Financial Services
As a Senior Excel VBA Developer at Walker & Dunlop, you will automate real estate financial analysis tasks and report generation using VBA and Excel Macros. You will optimize scripts for data extraction, perform testing, maintain documentation, and support new tool delivery within the team.
12 Days Ago
United States
Remote
1,371 Employees
Senior level
1,371 Employees
Senior level
Design
The role involves developing and implementing design automation strategies, collaborating with clients, ensuring quality assurance, and educating the firm on various design automation tools. The candidate will also drive R&D in emerging technologies and locate new process improvement opportunities while being a thought leader in the AEC industry.
12 Days Ago
United States
Remote
28,222 Employees
83K-138K Annually
Senior level
28,222 Employees
83K-138K Annually
Senior level
Retail • Sports
The Senior Software Engineer in Reliability Engineering will design and build software solutions, perform business analysis, improve software observability, and support enterprise system initiatives. The role emphasizes collaboration, maintenance, and optimization of existing software while mentoring junior teammates. The engineer will focus on enhancing data and analytics tools for athlete experiences at DICK'S Sporting Goods.
12 Days Ago
United States
Remote
309 Employees
143K-144K Annually
Senior level
309 Employees
143K-144K Annually
Senior level
Software
The Senior Software Architect is responsible for leading development teams, contributing to software architecture, and overseeing implementation processes. This role includes hands-on product development, designing reusable components, ensuring compliance with best practices, and collaborating closely with other team members to meet project goals.
12 Days Ago
United States
Remote
180K-350K Annually
Senior level
180K-350K Annually
Senior level
Healthtech • Database
As a Senior/Staff Software Engineer at Datavant, you will lead the design and implementation of healthcare data solutions, mentor other engineers, manage multiple projects, and ensure production-ready code while collaborating in a dynamic environment.
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