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Top Senior Level C# Jobs in Washington DC,

9 Days Ago
United States
Remote
63 Employees
Senior level
63 Employees
Senior level
Software
Cube Dev is seeking a Principal Software Engineer for its Cube Core team to focus on building and maintaining analytics data access technology. Responsibilities include SQL generation, optimizing data storage and retrieval systems for performance, and developing analytics operations management features, all while supporting an open-source community and collaborative development environment.
9 Days Ago
USA
Remote
315 Employees
Senior level
315 Employees
Senior level
Edtech
As a Senior Software Developer at n2y, you will lead and mentor a team to deliver high-quality software solutions, collaborate with cross-functional teams, and innovate educational technologies. Your responsibilities include driving sprint goals, fostering Agile practices, mentoring junior developers, and ensuring security and quality in software development.
9 Days Ago
United States
Remote
926 Employees
Senior level
926 Employees
Senior level
Automation • Manufacturing
The Senior Software Engineer will guide technical solutions, oversee software system design and architecture for reliability and scalability, solve technical challenges, mentor junior engineers, and collaborate with cross-functional teams for product development.
10 Days Ago
United States
Remote
150K-300K Annually
Senior level
150K-300K Annually
Senior level
Healthtech • Database
The Senior Software Engineer will design and implement healthcare data ecosystem solutions, guide and mentor engineers, and own substantial projects while driving innovation. You will collaborate with a remote-first team to develop tools that connect healthcare data securely and improve client outcomes.
10 Days Ago
United States of America
1,085 Employees
108K Annually
Senior level
1,085 Employees
108K Annually
Senior level
Automotive • Fintech • Financial Services
The IT Quality Assurance Engineer III at Exeter Finance will design and execute system testing for medium to large implementations, engage in manual and automation testing, manage offshore collaborations, and ensure adherence to quality assurance processes while mentoring team members.
Top Benefits:
401-K
Dental Insurance
Disability Insurance
+10 More
10 Days Ago
USA
Remote
154 Employees
Senior level
154 Employees
Senior level
eCommerce
The Senior Manager, Software Engineering leads a team of software engineers to develop high-quality software solutions, ensuring software engineering best practices are followed. This role includes overseeing the software development life cycle, managing projects, collaborating with cross-functional teams, driving technical innovation, and maintaining stakeholder relationships.
Top Benefits:
401-K
Dental Insurance
Disability Insurance
+4 More
10 Days Ago
USA
Remote
27 Employees
250K-350K Annually
Senior level
27 Employees
250K-350K Annually
Senior level
Artificial Intelligence • Software
Limitless is seeking a Senior / Staff Software Engineer (Generalist) to contribute to the development of their web, Mac, Windows apps, and wearable technology. This role involves working with a variety of programming languages and collaborating with different teams to drive innovation and improve product offerings.
10 Days Ago
USA
Remote
262 Employees
Senior level
262 Employees
Senior level
Artificial Intelligence • HR Tech • Software • Virtual Reality
Lead the design and development of Mursion's VR simulation software using Unity and ensure high performance and reliability. Responsibilities include developing interfaces, building prototypes, optimizing code, and collaborating with cross-functional teams to achieve business objectives.
10 Days Ago
United States
Remote
304 Employees
120K-140K Annually
Senior level
304 Employees
120K-140K Annually
Senior level
Software
As an Engineering Manager for the Payments team at Versapay, you will lead strategic planning for payment gateway software. Responsibilities include hands-on coding, mentoring developers, collaborating with product teams, and ensuring code quality and team performance while addressing emerging technologies in payments.
11 Days Ago
USA
Remote
64 Employees
Senior level
64 Employees
Senior level
Security • Software
The Software Architect will oversee the technical development of features for a data privacy application, collaborating with engineers, product managers, and UX designers. Responsibilities include crafting production-quality code, leading design discussions, conducting code reviews, and creating automated unit tests, alongside troubleshooting customer issues.
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