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Top C# Jobs in Philadelphia, PA

15 Hours Ago
Remote
Philadelphia, PA
117K-155K Annually
Senior level
117K-155K Annually
Senior level
Fintech • Payments
The Senior C#.NET Developer is responsible for coding, debugging, and improving existing software solutions, collaborating with team members, participating in SCRUM ceremonies, and ensuring code quality through tests and reviews. The role requires a focus on teamwork, technical contribution, and continuous improvement in software practices.
Top Skills: C#
15 Hours Ago
Remote
Philadelphia, PA
120K-160K Annually
Senior level
120K-160K Annually
Senior level
Fintech • Payments
Manage and lead a software development team while driving innovation in employer benefits solutions. Collaborate with Product Management to design and implement high-quality software, provide mentorship, conduct performance reviews, and ensure alignment of engineering strategies with business objectives.
Top Skills: C#
15 Hours Ago
Remote
Philadelphia, PA
Junior
Junior
Hardware • Information Technology • Other • Software • Analytics
The Software Development Engineer in Test will enhance software quality through automation, developing testing methodologies, and maintaining CI/CD pipelines. This role involves collaboration with engineering teams to improve SDLC processes and applying various testing techniques to ensure software performance and security.
Top Skills: C#
16 Hours Ago
Remote
Philadelphia, PA
100K-150K Annually
Senior level
100K-150K Annually
Senior level
Fintech
This role involves software development lifecycle tasks, providing support for Capital Markets systems, troubleshooting issues, leading IT projects, and collaborating with business stakeholders. The engineer will document project requirements and seek improvements in processes and systems.
Top Skills: C#JavaPl/Sql
17 Hours Ago
Remote
Philadelphia, PA
Senior level
Senior level
Payments
The Lead Software Engineer will provide technical leadership, maintain software quality, and collaborate with teams to develop and maintain web and desktop applications. Responsibilities include documentation, peer reviews, deployment support, and problem resolution while leading a team of developers.
Top Skills: C#
18 Hours Ago
Remote
Philadelphia, PA
120K-159K Annually
Senior level
120K-159K Annually
Senior level
Fintech • Payments
The Software Development Manager will lead a Health Technology team, focusing on the development of cloud-based applications while ensuring code quality and team collaboration. Responsibilities include participating in SCRUM ceremonies, mentoring developers, conducting peer code reviews, and researching new technologies to enhance client service delivery.
Top Skills: C#
2 Days Ago
Remote
Philadelphia, PA
83K-138K Annually
Mid level
83K-138K Annually
Mid level
Retail • Sports
As a Senior Software Engineer, you will design and build solutions, enhance existing software, conduct business/software analysis, and manage the development process in a collaborative remote environment. You will work across multiple teams focusing on payments, media, pricing, loyalty, and athlete care technologies.
Top Skills: C#JavaJavaScriptPythonSQL
19 Hours Ago
Remote
Philadelphia, PA
Senior level
Senior level
Design
The Computational Designer will develop and implement design automation tools, collaborating with clients and internal teams to standardize processes and enhance firm capabilities. Responsibilities include leading educational initiatives, exploring new technologies, and driving research into emerging design methodologies in the AEC industry.
Top Skills: C#Python

Featured Jobs

20 Hours Ago
Philadelphia, PA
Mid level
Mid level
Healthtech • Professional Services • Software
The Sr. Software Engineer will lead the design and development of complex software features, ensuring solutions are scalable and maintainable. Responsibilities include collaborating with teams, solving technical problems, optimizing system performance, facilitating code reviews, and advocating for high-quality software with rigorous testing processes. Familiarity with cloud technologies and Agile methodologies is emphasized.
Top Skills: .NetAngularC#Ruby On RailsSQL ServerTypescript
21 Hours Ago
Remote
Philadelphia, PA
Entry level
Entry level
Consulting
The API Developer role involves implementing API management solutions using Apigee, collaborating with business analysts and stakeholders, ensuring documentation is up to date, troubleshooting production issues, engaging in Agile development, and contributing to the Developer Portal with a focus on enhancing API consumer integration.
Top Skills: CC#GoJavaJavaScriptNode.jsPerlPHPPythonRuby
21 Hours Ago
Remote
Philadelphia, PA
135K-180K Annually
Senior level
135K-180K Annually
Senior level
Fintech • Payments
The role involves designing application architecture, performing code reviews, delivering software, resolving issues, supporting deployments, mentoring new engineers, collaborating with various teams, and leading projects through the full software deployment lifecycle.
Top Skills: C#
21 Hours Ago
Remote
Philadelphia, PA
Senior level
Senior level
Artificial Intelligence • Logistics • Machine Learning • Software
As a Lead Back End Engineer, you will lead a team to deliver robust backend solutions, optimize database performance and manage AWS services, while ensuring code quality through TDD. You will collaborate with front-end developers and oversee the migration of monolith applications to a distributed architecture.
Top Skills: C#GoJavaNode.jsPythonRust
21 Hours Ago
Remote
Philadelphia, PA
94K-125K Annually
Junior
94K-125K Annually
Junior
Fintech • Payments
WEX is seeking a Software Engineer to join their Data team, focusing on building data products, systems, and pipelines. Responsibilities include designing solutions, collaborating with stakeholders, automating CI/CD processes, and ensuring data quality and integration with existing systems. The role emphasizes continuous learning, problem-solving, and leveraging big data technologies to deliver impactful solutions.
Top Skills: C#GoJavaPython
22 Hours Ago
Remote
Philadelphia, PA
Mid level
Mid level
Fintech • Financial Services
The Full Stack Engineer will develop and maintain web applications, write reusable code, refactor existing code, and collaborate with a multidisciplinary team, ensuring optimal performance and coding best practices.
Top Skills: .NetAngularC#JavaScriptReactVbscript
22 Hours Ago
Remote
Philadelphia, PA
Junior
Junior
Artificial Intelligence • Software • Automation
The Software Engineer will be responsible for end-to-end development of features and services, ensuring code quality and maintainability. They will collaborate with cross-functional teams, drive continuous improvements, and innovate technical solutions to complex problems while monitoring system reliability.
Top Skills: C#JavaJavaScriptKotlinPythonSwiftTypescript
22 Hours Ago
Remote
Philadelphia, PA
Mid level
Mid level
Artificial Intelligence • Software • Automation
The Senior Software Engineer at ABBYY will lead the end-to-end development process including design, testing, and deployment. Responsibilities include ensuring code quality, collaborating with teams, driving improvements, and monitoring system performance. The candidate will also serve as a mentor to junior developers and stay current with the latest technology trends.
Top Skills: C#JavaJavaScriptKotlinPythonSwiftTypescript
22 Hours Ago
Remote
Philadelphia, PA
Entry level
Entry level
Artificial Intelligence • Software • Automation
The Associate Software Engineer will be responsible for the end-to-end delivery of features and systems, focusing on quality, performance, and maintainability. This includes design, development, testing, deployment, support, and collaboration with cross-functional teams to ensure high standards are met.
Top Skills: C#JavaJavaScriptKotlinPythonSwiftTypescript
22 Hours Ago
Remote
Philadelphia, PA
Senior level
Senior level
Blockchain • Fintech • Cryptocurrency
As a Senior Software Engineer in the Asset Transfer Team, you will design, build, and support secure crypto wallets. Your responsibilities include improving development cycles, delivering high-quality code, building secure protocols, and collaborating with teams to enhance the performance of the Gemini code base.
Top Skills: C#JavaScala
Yesterday
Remote
Hybrid
Philadelphia, PA
Senior level
Senior level
Information Technology • Software
As a Senior Software Engineer for LaunchDarkly, you'll design, develop, and release multiple SDKs, ensuring performance and reliability. You'll also enhance the Relay Proxy project, contribute to open-source SDK projects, and collaborate with cross-functional teams to create scalable SDK features, leveraging your expertise to drive innovation.
Top Skills: C#C++GoJavaJavaScriptObjective-CPythonRubyScalaSwiftTypescript
Yesterday
Remote
Philadelphia, PA
Mid level
Mid level
Information Technology • Consulting
The Senior Automation Engineer will develop, implement, and optimize automation solutions for production and operational processes, enhancing efficiency and productivity. Responsibilities include identifying automation opportunities, designing solutions, collaborating with teams, testing systems, and ensuring compliance with security standards.
Top Skills: C#JavaJavaScriptPython
Yesterday
Remote
Philadelphia, PA
134K-178K Annually
Senior level
134K-178K Annually
Senior level
Fintech • Payments
The Software Development Engineer 4 will lead and collaborate on software design, development, and architecture, ensure adherence to best practices, mentor junior developers, and participate in cross-functional discussions to produce scalable and secure software solutions for WEX Health.
Top Skills: C#Python
Yesterday
Remote
Philadelphia, PA
Senior level
Senior level
Information Technology • Software • Consulting
The Sr. Full Stack Developer will design, develop, and test features for client-facing and internal projects, utilizing various technologies like .NET and Angular. Responsibilities include writing clean code, developing scalable applications, and collaborating in a Scrum environment. Candidates must have a strong problem-solving ability and a desire to learn new technologies.
Top Skills: C#JavaScriptTypescript
Yesterday
Philadelphia, PA
Mid level
Mid level
Healthtech • Professional Services • Software
The Sr. Quality Automation Engineer ensures software quality and reliability through testing and quality assurance practices. Responsibilities include creating and maintaining automation frameworks, executing test plans, conducting performance testing, identifying defects, and collaborating with cross-functional teams for quality integration.
Top Skills: C#JavaScript
Yesterday
Remote
Philadelphia, PA
Senior level
Senior level
Healthtech • Database
As a Senior/Staff Software Engineer at Datavant, you will lead the architecture, design, and implementation of products while mentoring team members. You'll work on scalable data flow solutions, conduct code reviews, and drive innovation to improve healthcare data. Strong communication and a collaborative mindset are essential for success in this role.
Top Skills: C#JavaScriptPythonTypescript
Yesterday
Remote
Philadelphia, PA
Mid level
Mid level
Healthtech
The Senior Software Engineer I at Aledade will develop and implement scalable web solutions, mentor junior engineers, collaborate with various teams, and ensure the quality of code through effective strategies and Agile processes.
Top Skills: C#C++
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