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Top C# Jobs in Philadelphia, PA

11 Days Ago
Philadelphia, PA
Mid level
Mid level
Artificial Intelligence • Cloud • Machine Learning • Analytics • Consulting
The Scrum Master II will lead and facilitate projects in a Big Data/Data Warehouse environment using Agile methodologies. They will drive initiatives, ensure team accountability, and manage multiple projects while maintaining communication and adapting to changing conditions. The role requires collaboration with diverse teams and a strong understanding of software development lifecycles.
Top Skills: C#
2 Days Ago
Remote
Philadelphia, PA
168K-252K Annually
Senior level
168K-252K Annually
Senior level
Software
The Staff Software Engineer will build and launch large, distributed systems in a dynamic team environment. Responsibilities include contributing to system architecture and design, mentoring junior engineers, and ensuring reliable and scalable production software systems. The role requires strong analytical skills and the ability to manage competing priorities in challenging situations.
Top Skills: C#C++GoJava
2 Days Ago
Remote
Philadelphia, PA
Senior level
Senior level
Information Technology • Internet of Things
As a Software Team Lead, you'll mentor a team of engineers, manage the development process, write scalable code, design APIs and web applications, and decompose monolithic applications into microservices, while contributing to architectural decisions and collaborating with product managers.
Top Skills: C#JavaPythonReact
2 Days Ago
Remote
Philadelphia, PA
109K-219K Annually
Senior level
109K-219K Annually
Senior level
Healthtech
As a Principal Software Architect at Abbott, you'll design and implement SaaS solutions using cloud-native technologies, ensuring alignment with product goals. You'll collaborate with development teams, drive architectural decisions, and oversee the software development lifecycle, focusing on scalability and high availability in Point of Care data management systems.
Top Skills: AngularC#C++JavaScriptWix
2 Days Ago
Remote
Philadelphia, PA
120K-140K Annually
Senior level
120K-140K Annually
Senior level
Software
As an Engineering Manager at Versapay, you will lead the Payments team in strategic planning and ensure the software is well-architected and bug-free. You will write efficient code, manage team development, collaborate on features, mentor engineers, and apply emerging technologies to enhance the payment gateway solutions. This role requires extensive payments experience and active participation in both management and coding responsibilities.
Top Skills: C#
2 Days Ago
Remote
Philadelphia, PA
Expert/Leader
Expert/Leader
Other • Professional Services
As a Software Team Lead at Tenna, you will lead a team of engineers to enhance their connected equipment solutions. You will mentor engineers, manage the development process, design scalable components, build APIs, and contribute to architecture discussions. Additionally, you will take part in agile processes, ensuring high-quality deliverables.
Top Skills: C#JavaPythonReact
2 Days Ago
Remote
Philadelphia, PA
Senior level
Senior level
Insurance
The Director of Quantitative & Hedging Strategy leads the development and maintenance of quantitative models for assessing risk in a derivatives portfolio, manages a valuation system, and collaborates with various teams to implement asset-liability hedging strategies aligned with company objectives.
Top Skills: C#JavaMatlabPythonVBA
3 Days Ago
Remote
Philadelphia, PA
Senior level
Senior level
Information Technology • Software
The Sr. Software Developer at OneSource Virtual will collaborate with a software development team to design, develop, and maintain software solutions. Responsibilities include participating in the SDLC, conducting unit testing, and working with SQL Server for data management. This role requires expertise in various web technologies and experience in Agile methodologies. Ideal candidates will have over 7 years of application development experience with proficiency in C#, .NET, and SQL Server.
Top Skills: C#
3 Days Ago
Remote
Philadelphia, PA
Senior level
Senior level
Information Technology • Software
The Sr. Software Developer at OneSource Virtual is responsible for collaborating with a development team to design, develop, and maintain high-quality software using C# and .NET. This role involves managing software projects through the SDLC, ensuring quality through testing, and utilizing SQL Server for data management, all while participating in Agile processes.
Top Skills: C#
3 Days Ago
Remote
Philadelphia, PA
Mid level
Mid level
Information Technology • Software
The Application Support Developer provides Tier 2 support for enterprise applications, troubleshooting issues and collaborating with technical teams. Responsibilities include participating in Agile processes, documenting support processes, monitoring applications, and developing solutions using technologies like Workday and Salesforce.
Top Skills: C#
3 Days Ago
Remote
Philadelphia, PA
Senior level
Senior level
Information Technology • Software
The Sr. Software Developer will design, develop, and maintain high-quality software solutions using C#, .NET Frameworks, and other web technologies. This role involves collaboration across teams, full SDLC participation, unit testing, working with Microsoft SQL Server, and delivering software deployable in AWS.
Top Skills: C#
3 Days Ago
Remote
Philadelphia, PA
Senior level
Senior level
Edtech
The Senior Software Engineer will develop and enhance custom software solutions, focusing on performance and scalability, as well as participate in the full life-cycle software development process. Responsibilities include optimizing database access, writing code from scratch, working with various system interfaces, and collaborating with teams on system refactoring and enhancements.
Top Skills: C#
3 Days Ago
Remote
Philadelphia, PA
Senior level
Senior level
Cloud • Software
The Sr. Partner Solutions Architect will engage with partners to enable Pulumi's cloud programming model. Responsibilities include onboarding partners, providing technical guidance, managing integrations, training, and promoting Pulumi's solutions to enhance user experience and customer satisfaction.
Top Skills: C#GoJavaJavaScriptPythonTypescript
3 Days Ago
Remote
Philadelphia, PA
111K-138K Annually
Senior level
111K-138K Annually
Senior level
Information Technology • Software
The Senior Software Engineer at Rocket is responsible for designing, developing, and maintaining a custom CRM built on a MultiValue database. Duties include providing design feedback, solving software problems, optimizing software design, and supporting junior team members. The role also involves integrating web applications with MultiValue databases and addressing customer issues effectively.
Top Skills: C#Pick BasicUnidataVb
3 Days Ago
Remote
Philadelphia, PA
Expert/Leader
Expert/Leader
Software
As a Principal Software Engineer at SGNL, you will lead the design and development of scalable services, mentor engineering teams, drive innovation, and ensure high-quality engineering practices. Collaborate with cross-functional teams to align technical strategies with business objectives and contribute to system architecture and performance optimization.
Top Skills: C#C++GoJava
3 Days Ago
Remote
Philadelphia, PA
Senior level
Senior level
Information Technology
The GIS Software/Application Developer will enhance the Environmental Information Management System (EIMS) through software engineering, ensuring integration, performance improvements, and compatibility with existing systems. Responsibilities include system evaluation, requirements gathering, technical planning, coding in object-oriented principles, providing user support, and maintaining version control.
Top Skills: .Net FrameworkC#JavaScriptVisual Basic
13 Days Ago
Philadelphia, PA
Senior level
Senior level
Hardware • Healthtech
The Manager of Software Development leads a technical team, ensuring the quality and performance of applications while aligning development efforts with business objectives. Responsibilities include mentorship, technical oversight, project management, vendor management, and infrastructure management. The role emphasizes collaboration across departments and strategic planning to implement effective technology solutions.
Top Skills: C#C++JavaJavaScriptNode.jsPHPPython
4 Days Ago
Remote
Philadelphia, PA
140K-190K Annually
Senior level
140K-190K Annually
Senior level
Cloud • Fintech
The Senior Software Engineer at Lumin Digital is responsible for designing, developing, and enhancing enterprise web and mobile applications. The role involves writing efficient code, debugging software, and managing development tasks while collaborating within an agile SCRUM team.
Top Skills: C#JavaSwiftTypescript
13 Days Ago
Hybrid
Philadelphia, PA
Senior level
Senior level
Information Technology • Consulting
The Solution Architect will collaborate with clients to understand business needs, design scalable system architectures, lead development teams, and ensure project alignment with functional and non-functional requirements. Responsibilities include architectural reviews, overseeing multiple projects, developing proofs of concept, and providing technical oversight and client training.
Top Skills: C#JavaScriptVb
13 Days Ago
Hybrid
Philadelphia, PA
Senior level
Senior level
Information Technology • Consulting
As an Application Architect, you will provide technical leadership for client projects by designing solution architecture, ensuring process adherence, managing project delivery, creating implementation plans, and mentoring junior developers while utilizing Microsoft technologies.
Top Skills: C#
4 Days Ago
Remote
Philadelphia, PA
140K-160K Annually
Senior level
140K-160K Annually
Senior level
Insurance
The Senior Software Engineer will develop robust APIs and microservices, modernize legacy systems, and ensure security and scalability of proprietary applications. Responsibilities include daily C# development, working with .NET technologies, maintaining CI/CD pipelines, and contributing to front-end development as needed.
Top Skills: C#
4 Days Ago
Remote
Philadelphia, PA
Senior level
Senior level
Information Technology • Consulting
As a Sr. DevSecOps Engineer I, you will design, develop, and maintain software products, collaborate with cross-functional teams, mentor junior engineers, and lead the architecture of high-quality solutions while ensuring adherence to security best practices.
Top Skills: .NetC#CSSHTMLJavaJavaScriptNode.jsPHPRuby On Rails
4 Days Ago
Remote
Philadelphia, PA
Mid level
Mid level
Cloud • Marketing Tech
As a Scala Software Engineer at Avetta, you'll collaborate with a small agile team to design and develop backend services, including SaaS RESTful APIs. You'll write clean code, participate in pair programming, automate testing, and continuously improve the integration platform while ensuring secure and scalable architecture.
Top Skills: C#JavaJavaScriptScala
4 Days Ago
Remote
Philadelphia, PA
Senior level
Senior level
Information Technology • Software • Consulting
The Sr. Full Stack Developer will design, develop, and test features for client and internal projects using a variety of technologies. Responsibilities include writing clean code, developing scalable SaaS applications, and analyzing system requirements. The position encourages continuous learning and collaborative work in an agile environment.
Top Skills: C#JavaScriptTypescript
4 Days Ago
Remote
Philadelphia, PA
160K-190K Annually
Senior level
160K-190K Annually
Senior level
AdTech • Agency • Digital Media • eCommerce • Productivity
As a Senior C# Back-End Developer at Revive Media, you will design, develop, and maintain robust back-end systems, focusing on coding, debugging, and testing back-end APIs. Collaborating with product management and front-end teams, you will help drive adoption of a new native platform while implementing compliance with best practices. Your role requires a strong emphasis on C# and the .NET framework, alongside extensive experience with database management and API development.
Top Skills: C#
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