Top Senior C# Jobs in Boston, MA

Lead C#/.NET Developer responsible for designing and building service-oriented applications, collaborating with teams to deliver scalable financial solutions, and providing end-to-end application ownership.

Design and implement new systems and features, maintain existing systems, and manage software release processes while ensuring quality standards are met.

The C# Developer will work on projects utilizing C#, WPF, and BLE development with an emphasis on medical process compliance.

The C# Software Engineer will design, develop, and maintain applications for risk and investment systems, collaborating closely with colleagues to ensure effective solutions.

Join the Hivemind perception team to develop software solutions for GPS-denied navigation and object detection. Enhance SDK capabilities, lead design reviews, and mentor engineers.

The role involves designing, developing, and maintaining scalable web applications in C#, migrating services to AWS, and leading technical discussions. Candidates should have 5+ years of experience in web development and familiarity with Agile practices.

As a Senior Software Engineer, you will design and maintain core billing systems, lead technical discussions, mentor junior developers, and implement security measures while optimizing system performance.

Design and implement backend services for TCGplayer's marketplace, focusing on microservices, performance, and scalability while supporting internal teams.

Lead the architecture and implementation of AI-enabled code generation tools, collaborating with teams to ensure robust software systems.

Design and implement high-performance system software for medical devices, collaborating with hardware engineers and ensuring adherence to clinical standards.

You will develop and maintain components of the LLVM based toolchain, collaborating with the community while ensuring platform-specific optimizations and tests.

The engineer will enhance premium product offerings for Brave's desktop applications and integrate new products, ensuring privacy and security for users.

Join the Palladium Software Development team to develop C++ software for emulation platforms, collaborating on design and testing.

As a Perception Software Engineer, you will develop algorithms for GPS-denied navigation, computer vision, and sensor fusion, while also enhancing the SDK product and mentoring peers.

Lead development in chem and bio-informatics software, enhancing desktop functionalities for the Signals online platform while mentoring team members.

Design and build performance-critical components in C++. Require expertise in multithreaded systems, CI/CD pipelines, and GTK integration, as well as Python scripting.

The Senior C++ Playback Engineer will design and develop a native C++ player for streaming video playback on various platforms, optimize performance, and collaborate with cross-functional teams.

The role involves developing software for desktop 3D printers, focusing on geometric algorithms, collaborating with R&D, and optimizing features for users.

Lead I&C Software Support Engineer oversees software quality delivery, develops software test tools, performs testing, manages projects, and communicates with stakeholders.

The Sr. Software Engineer will develop scalable cloud-native APIs using .NET, lead architectural discussions, and mentor team members while improving core system components.

Develop backend services and APIs, improve existing solutions, create automated tests, and collaborate with the team while ensuring code quality and documentation.

Design and develop scalable services/APIs using C#/.NET/.NET Core, collaborate during SDLC, mentor junior engineers, and ensure code quality.

Join SageSure as a Staff Software Engineer to build scalable Java services for API products, mentor engineers, and enhance integration strategies.

Design high-performance C++ libraries for automated PCB design challenges, mentoring peers and shaping technical direction while collaborating with experts in various fields.

The Staff Software Engineer will work on low-level Windows Kernel programming, develop features for security products, and debug real-world problems, impacting millions of endpoints.