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Top C# Jobs in Boston, MA

Reposted 3 Days AgoSaved
In-Office
Boston, MA
166K-220K Annually
Mid level
166K-220K Annually
Mid level
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
Design, develop, and optimize C++ software for defense applications, ensuring performance, stability, and collaboration with various engineering disciplines.
Top Skills: C++
Reposted 3 Days AgoSaved
In-Office
Boston, MA
191K-253K Annually
Senior level
191K-253K Annually
Senior level
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
Design and develop high-performance C++ software for defense applications, collaborating with various engineering teams and ensuring system reliability.
Top Skills: C++
Reposted 7 Hours AgoSaved
In-Office
Boston, MA
110K-177K Annually
Senior level
110K-177K Annually
Senior level
Healthtech • Telehealth
Contribute to cardiac ultrasound imaging solutions by designing, implementing, and documenting software for medical devices, primarily using C++ and Python. Collaborate with a team to create prototypes and ensure quality in a regulated environment.
Top Skills: C++Ci/Cd PipelinesCmakeItkNugetOpencvPythonQtSonarqubeVisual StudioVtkWindows Os
Reposted YesterdaySaved
In-Office
Boston, MA
148K-288K Annually
Senior level
148K-288K Annually
Senior level
Artificial Intelligence • Computer Vision • Hardware • Robotics • Metaverse
Develop and support software tools for chip design and verification, optimize workflows, work collaboratively to create high-performance software.
Top Skills: C++GoUnix/LinuxVerilog
Reposted 3 Days AgoSaved
In-Office
Boston, MA
160K-200K Annually
Senior level
160K-200K Annually
Senior level
Software • Financial Services
Manage a team of Agile developers, ensuring high-quality software development in C++. Collaborate with various teams for product design and operations support.
Top Skills: C#C++JavaScriptTypescript
Reposted 4 Days AgoSaved
In-Office
Boston, MA
Senior level
Senior level
Information Technology • Software • Consulting
The C++ Software Engineer will develop and maintain MATLAB application deployment products, integrate them with third-party systems, troubleshoot issues, and enhance product features based on customer needs.
Top Skills: C++
Reposted 4 Days AgoSaved
In-Office or Remote
Boston, MA
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
The Software Engineer will analyze, rank, and improve AI-generated code, providing feedback for reinforcement learning in a remote role.
Top Skills: C#
Reposted 4 Days AgoSaved
In-Office or Remote
Boston, MA
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
The role involves training large-language models to improve code generation, reviewing and editing AI-generated code, and providing feedback for reinforcement learning refinement.
Top Skills: C++
Reposted 6 Days AgoSaved
In-Office or Remote
Boston, MA
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
Train large-language models to improve code quality by comparing snippets, providing feedback, and refining AI-generated code. Requires strong communication skills and attention to detail.
Top Skills: C
7 Days AgoSaved
In-Office or Remote
Boston, MA
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
Review, rank, repair, and refactor AI-generated code to improve correctness, performance, and style. Provide detailed written feedback and edits for RLHF pipelines, converting expert judgments into signals used to train models. Work asynchronously as a remote 1099 contractor.
Top Skills: C++
Reposted 7 Days AgoSaved
In-Office
Boston, MA
127K-142K Annually
Senior level
127K-142K Annually
Senior level
Agency • Greentech • Energy
Design and implement new systems and features, maintain existing systems, and manage software release processes while ensuring quality standards are met.
Top Skills: C#
Reposted 8 Days AgoSaved
In-Office
Boston, MA
150K-220K Annually
Senior level
150K-220K Annually
Senior level
eCommerce • Hardware • Healthtech • Software
The Staff C++ Software Engineer will design and develop a C++ SDK for ultrasound devices, ensuring API clarity and performance while collaborating with various teams. They will mentor peers and maintain documentation.
Top Skills: C++LinuxPythonQt 6
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Reposted 21 Hours AgoSaved
Boston, MA
Senior level
Senior level
AdTech • Fintech • Information Technology • Database
Design and implement high-performance system software for medical devices, collaborating with hardware engineers and ensuring adherence to clinical standards.
Top Skills: C++Python
Reposted 21 Hours AgoSaved
Remote
Boston, MA
Senior level
Senior level
Information Technology
Design and develop scalable services/APIs using C#/.NET/.NET Core, collaborate during SDLC, mentor junior engineers, and ensure code quality.
Top Skills: .Net.Net CoreAWSAzureC#DockerKafkaKubernetesLinux
Reposted 10 Days AgoSaved
In-Office
Boston, MA
Senior level
Senior level
Information Technology • Consulting
The C# Developer will work on projects utilizing C#, WPF, and BLE development with an emphasis on medical process compliance.
Top Skills: BleC#WpfXamarin
Reposted 10 Days AgoSaved
Easy Apply
In-Office
Boston, MA
Easy Apply
Senior level
Senior level
Financial Services
The C# Software Engineer will design, develop, and maintain applications for risk and investment systems, collaborating closely with colleagues to ensure effective solutions.
Top Skills: .NetC#DapperEntity FrameworkSQL
YesterdaySaved
Easy Apply
Remote
Boston, MA
Easy Apply
Senior level
Senior level
Agency
Lead a team to develop SaaS solutions while coding and mentoring engineers. Responsible for technical leadership and team management.
Top Skills: .Net.Net CoreBlazorC#Ci/Cd
Reposted 2 Days AgoSaved
Remote
Boston, MA
180K-200K Annually
Senior level
180K-200K Annually
Senior level
Artificial Intelligence • Software
Design high-performance C++ libraries for automated PCB design challenges, mentoring peers and shaping technical direction while collaborating with experts in various fields.
Top Skills: C++CudaPython
Reposted 3 Days AgoSaved
Easy Apply
Remote
Boston, MA
Easy Apply
80K-120K Annually
Junior
80K-120K Annually
Junior
Information Technology • Consulting
The Junior Software Engineer will develop high-performance C++ software for scientific workloads, optimize code, and collaborate within a cross-functional team.
Top Skills: BazelC++CmakeDockerLinuxPythonSingularity
6 Days AgoSaved
Remote
Boston, MA
Mid level
Mid level
eCommerce • Information Technology • Sales • Software
The C# / .NET Developer will design and maintain middleware applications, build Shopify integrations, and support a mobile app backend in a remote work environment.
Top Skills: .NetC#Cloud-Based EnvironmentsGraphQLPaasShopify Apis
7 Days AgoSaved
Remote
Boston, MA
142K-180K Annually
Senior level
142K-180K Annually
Senior level
Biotech
Lead development and mentoring for ChemDraw desktop and online tools, porting desktop functionality to the Signals web platform using C/C++/C#/Python and web technologies (HTML/JavaScript/TypeScript/CSS).
Top Skills: C,C++,C#,Python,Html,Javascript,Typescript,Css,Visual Studio,Visual Studio Code,Xcode
Reposted 7 Days AgoSaved
Easy Apply
Remote
Boston, MA
Easy Apply
90K-137K Annually
Senior level
90K-137K Annually
Senior level
Fintech • Software
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.
Top Skills: C#PHP
Reposted 18 Days AgoSaved
In-Office
Boston, MA
Senior level
Senior level
Artificial Intelligence
Lead the architecture and implementation of AI-enabled code generation tools, collaborating with teams to ensure robust software systems.
Top Skills: C++ClangLlvmMl Tools And FrameworksPython
Reposted 9 Days AgoSaved
Remote
Boston, MA
130K-150K Annually
Senior level
130K-150K Annually
Senior level
Edtech • Software
The Senior Backend Engineer will design and maintain Azure SQL databases, optimize performance, automate deployments, and collaborate with teams on best practices and development.
Top Skills: Azure DevopsAzure MonitorAzure SqlC#DatadogEntity FrameworkPowershellSQL
Reposted 9 Days AgoSaved
Easy Apply
Remote
Boston, MA
Easy Apply
Senior level
Senior level
Software
The Senior Backend Engineer will develop backend solutions using .NET/C# and modern architecture, focusing on cloud services and databases, while managing client projects.
Top Skills: .Net,C#,Asp.Net,Azure,Postgres,Sql Server,Mysql
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