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Top Senior Level C# Jobs

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4 Days Ago
Headquarters, AZ, USA
9,809 Employees
144K-216K Annually
Senior level
9,809 Employees
144K-216K Annually
Senior level
Financial Services
As a Red Team Penetration Tester - Technical Lead at Freddie Mac, you'll simulate threat actors to assess vulnerabilities across technology, processes, and personnel. Your role involves leading penetration tests, developing custom tools, providing vulnerability feedback, and mentoring team members to enhance security capabilities.
4 Days Ago
USA
Remote
660 Employees
Senior level
660 Employees
Senior level
Blockchain • Fintech • Cryptocurrency
As a Staff Software Engineer in the Funding organization, you'll design, build, and support crypto and fiat payment systems, improve development feedback cycles, ensure high standards of code quality, provide mentorship, and lead complex projects while collaborating across teams.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+30 More
4 Days Ago
Indiana, USA
6,774 Employees
86K-159K Annually
Senior level
6,774 Employees
86K-159K Annually
Senior level
Artificial Intelligence • Big Data • Cloud • Machine Learning • Software
The Senior Enterprise Platform Engineer is responsible for administering and maintaining various enterprise tools and platforms, ensuring they support critical business functions. Responsibilities include overseeing database management, enhancing automation processes, designing tailored reports, and collaborating with diverse teams for seamless operations.
4 Days Ago
Bellevue, WA, USA
244 Employees
131K-170K Annually
Senior level
244 Employees
131K-170K Annually
Senior level
Software
As a Senior Software Engineer at SeekOut, you will design and implement scalable distributed systems, lead technical design across teams, and mentor junior engineers. You'll develop high-performance APIs and microservices using Node.js and C#, optimize database solutions with Azure Cosmos DB and PostgreSQL, and contribute to front-end development with React and TypeScript.
4 Days Ago
Mountain View, CA, USA
58 Employees
120K-200K Annually
Senior level
58 Employees
120K-200K Annually
Senior level
Software
The Senior Software Development Engineer in Test (SDET) at Inworld AI will design, create, and maintain automation tools for testing, building, and releasing applications across multiple platforms. They will collaborate with developers and QA teams to enhance automation processes and build demo test suites for showcasing new features and conducting performance tests.
4 Days Ago
United States
Remote
2,753 Employees
113K-160K Annually
Senior level
2,753 Employees
113K-160K Annually
Senior level
Fintech • Software
As a Senior RPA Automation Engineer at BILL, you will lead the development and implementation of automation solutions focused on improving financial workflows for small and mid-size businesses. Key responsibilities include assessing RPA infrastructure, establishing automation architecture, developing best practices, and guiding AI/ML pilot projects while mentoring junior developers.
4 Days Ago
Los Angeles, CA, USA
8,768 Employees
187K-280K Annually
Senior level
8,768 Employees
187K-280K Annually
Senior level
Gaming
As a Lead DevOps Engineer at PlayStation, you will manage team efforts on automation workflows and systems, support pipeline builds and code integration, optimize CI/CD processes, and maintain infrastructure. You'll need strong Linux and Windows administration skills, experience in AWS, and proficiency in various tools. You'll collaborate with the IT team and the development studio to solve complex problems and improve efficiencies.
Top Benefits:
401-K
Commuter Benefits
Company Outings
+15 More
4 Days Ago
2 Locations
Remote
735 Employees
125K-185K Annually
Senior level
735 Employees
125K-185K Annually
Senior level
eCommerce • Food • Software
As a Senior DevOps Engineer, you'll support engineering teams by providing architectural solutions for scaling Olo's infrastructure. You'll lead complex projects, collaborate with teams on data management tools, and develop standards for platform-wide practices. Your expertise will include managing Elasticsearch, implementing ETL pipelines, and utilizing modern programming languages and containerization technologies.
4 Days Ago
United States of America
Remote
1,069 Employees
Senior level
1,069 Employees
Senior level
Healthtech • Professional Services • Software
The Staff Software Engineer will analyze system specifications, develop high-quality software, mentor other engineers, conduct system analysis, and lead architecture/design efforts. Responsibilities also include enforcing testing standards and reviewing documentation to ensure software support and quality.
4 Days Ago
Seattle, WA, USA
60,000 Employees
121K-221K Annually
Senior level
60,000 Employees
121K-221K Annually
Senior level
eCommerce • Fashion • Mobile • Software
The Senior Engineer will design, implement, and maintain technology solutions focused on selling controls and pricing. Responsibilities include driving feature design, optimizing performance, collaborating with stakeholders, mentoring junior developers, maintaining high code quality, and promoting cloud-oriented solutions with a DevOps mindset.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+23 More
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