412 csharp jobs at 181 companies in Arlington, MA
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Intermediate Level Software Engineer - Nashua, New Hampshire, United States
Nashua, New Hampshire, United States
$90k-$110k/yr HybridFull Time
2+ YOEBachelor's degree in computer science or related field; 2+ years software development; US citizen; ability to obtain security clearance; skills in C#, JavaScript/TypeScript, .NET; Azure DevOps, Jira; web frameworks (HTML/CSS/React)
Azure DevOps, Jira, C#, JavaScript, TypeScript, .NET, HTML, CSS, React, AngularJS, Blazor
2mo
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Vice President, Full-Stack Engineer
Boston, Massachusetts, United States
$83k-$199k/yr OnsiteFull Time
10+ YOE10+ years software engineering; strong full stack in C#.Net, ASP.Net, .Net Core, SQL, Angular; strong SQL (DB2/Oracle/SQL Server); experience across frontend, backend, and data; CI/CD; mentoring; AI-assisted development.
C#, .NET Framework, ASP.NET, .NET Core, SQL, Angular, HTML/CSS, DB2, Oracle, SQL Server, CI/CD
2w
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Staff Software Engineer
Boston, Massachusetts, United States
$144k-$169k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent,10+ years backend engineering experience,proven Staff-level impact leading large cross-team initiatives,deep backend/platform expertise (APIs,event-driven systems),experience with AI-assisted development workflows.
.NET/C#, SQL Server, Kafka, gRPC, REST, GitHub Copilot, Cursor, Claude Code, Model Context Protocol (MCP)
2mo
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ATE Software Engineer III/IV
Wilmington, Massachusetts, United States
$116k-$225k/yr OnsiteFull Time
5+ YOEDevelop automated test equipment software using C# for DoD/Aerospace applications; strong EE background; experience with test automation, instrumentation interfaces, data acquisition.
C#, PXI, Serial, Ethernet, IEEE-488, USB
1w
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Sr. Site Reliability Engineer I
Boston, Massachusetts, United States
HybridFull Time
5+ YOE5+ years platform engineering experience with container orchestration, cloud (AWS/Azure), Kubernetes, scripting (Python/Go/C#/Java), CI/CD, observability, and IaC (Terraform/Pulumi).
Kubernetes, AKS, EKS, Python, Go, C#, Java, Azure, AWS, CI/CD, APM, Terraform, Pulumi
3w
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Peoplesoft Developer (Hybrid)
Canton or Farmington or Boston or Raleigh
$81k-$115k/yr HybridFull Time
3+ YOE3+ years PeopleSoft Financials and 3+ years enterprise Java or C# development experience; experience with PeopleTools, Application Engine, PeopleCode, Integration Broker, BI Publisher, and BMC Control-M; bachelor’s in CS/IS preferred.
PeopleTools, Application Engine, PeopleCode, Integration Broker, BI Publisher, BMC Control-M, Java, C#
1mo
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Senior Automation Engineer
Chelmsford, Massachusetts, United States
$107k-$130k/yr HybridFull Time
Bachelor's or equivalent experience, 5+ years professional application development preferred, experience with C#, .Net (Core/Framework), SQL, test automation and load/performance testing, healthcare technology experience preferred, Agile experience, knowledge of FDA/HIPAA requirements.
C#, .Net Core, .Net Framework, SQL
1mo
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Associate Director, Product Software Engineering
Minneapolis or Houston or Waltham
$159k-$284k/yr HybridFull Time
Experienced software engineering leader with product engineering, cloud (.NET/C#/Microsoft Azure), API, application security, DevOps, AI deployment, people management, budgeting, and delivery experience.
Microsoft Azure, .Net, C#, Microsoft SQL Server, Angular, Open Spec/Spec Kit
4w
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Director, Software Engineering
United States or Boston or Morristown or Phoenix or Atlanta or St. Louis or St. Petersburg or Oklahoma or Hyderabad
$169k-$214k/yr HybridFull Time
10+ YOE5+ Mgmt10+ years software engineering experience with 5+ years leading teams; bachelor's preferred; experience with Ruby on Rails, C#, Angular, JavaScript, AWS; cloud, legacy modernization, and performance optimization experience; must be U.S.-authorized.
Ruby on Rails, C#, Angular, JavaScript, AWS
1mo
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Software Engineering Architect
Boston, Massachusetts, United States
$160k-$175k/yr HybridFull Time
8+ YOEBachelor's in CS or related, 8+ years software engineering with 2+ years AWS cloud-native architect experience; expertise in .NET Core/C#, modern JavaScript, AWS services, SQL, IaC, CI/CD, and observability.
.NET Core, C#, ASP.NET Core, Angular, React, TypeScript, AWS Lambda, Step Functions, API Gateway, ECS, EKS, SQL Server, PostgreSQL, MySQL, Redshift, Aurora, DynamoDB, AWS CloudFormation, Terraform, CDK, GitHub Actions, AWS Code Pipeline, CloudWatch, X-Ray, Open Telemetry, Docker, Kubernetes, Kafka, SNS, SQS, Kendo UI, Infragistics, HTML5, CSS/SCSS, GraphQL
1mo
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Senior Embedded Software Engineer (C/C++)
Bedford, Massachusetts, United States
$130k-$160k/yr OnsiteFull Time
4+ YOEDesign and optimize real-time embedded firmware for motion control and microcontroller systems; experience with RTOS, motor control, low-level drivers, hardware bring-up, and advanced debugging required.
ThreadX, SPI, I²C, CAN bus, UART, JTAG, Oscilloscope, Logic Analyzer, Function Generator, DMA, C, C++, Assembly, Java, C#
1d
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Senior Manager, AI Engineering (People Leader) (Gen AI Platform Services)
San Jose or San Francisco or McLean or Cambridge or New York
$251k-$286k/yr OnsiteFull Time
6+ YOE1+ MgmtBachelor's+6yrs or Master's+4yrs in CS/AI/EE/CE or related, 1+ year people leadership, experience deploying scalable AI on cloud, strong engineering and ML expertise.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, C++, C#, Java, Golang, AWS, Google Cloud, Azure
16h
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Junior AI Engineer
Wilmington, Massachusetts, United States
$65k-$90k/yr OnsiteFull Time
0+ YOEBachelor's degree or equivalent experience,0–2 years software experience,proficiency with Python/C#/JavaScript/Java,experience with Azure AI services,testing,monitoring,and metrics-driven evaluation.
Azure OpenAI, Cognitive Services, Azure AI Search, Azure Machine Learning, Azure Functions, Azure Data Lake, Blob Storage, Python, C#, JavaScript, Java, React, Streamlit, Confluence, Cursor
4w
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Senior Software Development Engineer
Cambridge, Massachusetts, United States
$125k-$160k/yr HybridFull Time
8+ YOE8+ years software development experience, proven technical leadership, production experience with generative AI, cloud-native architectures, full-stack development, and a bachelor's in CS or equivalent practical experience preferred.
Python, JavaScript, TypeScript, C#, Java, React, Vue, Angular, Node.js, Express, FastAPI, Django, Flask, ASP.NET, Spring Boot, PostgreSQL, SQL Server, DynamoDB, MongoDB, LLM APIs, AWS, Azure, GCP, Docker, Kubernetes, Terraform, CloudFormation
2mo
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Senior Software Engineer - JobID-0010
Fall River, Massachusetts, United States
$135k-$273k/yr HybridFull Time
8+ YOE8+ years software engineering with Java/C#/Kotlin/Scala; experience with distributed services; able to travel up to 10%; active Secret U.S. security clearance.
Java, C#, Kotlin, Scala, React, Redux, TypeScript, PostgreSQL, Maven, Gradle, Jenkins, Git, Kubernetes, Docker, JDBC, Hibernate
1mo
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Senior Quality Development Engineer
Boston, Massachusetts, United States
OnsiteFull Time
2+ YOEExperience developing automated functional, load, and stress tests; strong programming and debugging skills; knowledge of cloud (AWS, Azure, GCP), containerization (Docker, Kubernetes), relational databases, OOP, Python/pytest, and source control (Git/Perforce). Bachelor's (CS) +5 yrs or Master's (CS) +2 yrs required.
InterSystems IRIS, ObjectScript, HealthShare, AWS, Azure, GCP, Docker, Kubernetes, Java, .NET, C#, C++, C, Python, pytest, Git, Perforce, MCP, Angular, TypeScript, JavaScript, Cypress, Playwright, Windows batch, Microsoft PowerShell, Unix shell, bash, GitLab pipelines, FHIR, HL7 v2, CDA
2w
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Senior Software Engineer, Immersive and Interactive Media
Boston or Massachusetts or New Hampshire or Rhode Island
$90k-$102k/yr HybridFull Time
Expertise in C# and game-engine development (Unity/Unreal/Godot), real-time 3D and graphics pipelines, experience with C++ and desktop Windows builds, strong math and software engineering skills.
C#, C++, Unity, Unreal, Godot, OpenGL, Vulkan, DirectX, WebGL, WebGPU, CUDA, OpenCL, Python, JavaScript, Git, BitBucket, GitHub, Adobe Creative Suite, Autodesk, Blender, Arduino, Windows
1mo
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Senior Systems Engineer
Manchester or New Hampshire or Massachusetts or Texas or Michigan
OnsiteFull Time
5+ YOEMSEE or advanced EE degree, 5+ years industry experience, expertise in magnetic sensing (TMR, Hall), strong OO programming (C++, C#, Python, MATLAB), Altium/PCB experience, hands-on electronics lab skills.
C++, C#, Python, MATLAB, Altium
5d
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Senior Cyber Enhanced Assessment (CEA) Assessor II - Boston Metro
Andover or Tewksbury or Woburn
$108k-$205k/yr OnsiteFull Time
8+ YOEActive transferable U.S. government security clearance (Secret), U.S. citizenship, 8+ years relevant experience (or 5+ with advanced degree), experience with vulnerability tools and assessments, scripting (C#, PowerShell, BASH), and cybersecurity auditing.
C#, PowerShell, BASH, Splunk, Forcepoint, Ivanti, Tenable, ACAS, HBSS, Git, Azure DevOps, GitLab, WPF, MVVM
1mo
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BIM Coordinator
Framingham, Massachusetts, United States
OnsiteFull Time
2+ YOEAssociate or bachelor degree in BIM/architecture/structural engineering, 2+ years building-structure experience, Revit and Autodesk Construction Cloud/Forma competency, AutoCAD experience, BIM standards and coordination skills.
Revit, Autodesk Construction Cloud, Autodesk Forma, Navisworks, Advance Steel, Tekla, FormIT, SketchUp, Lumion, Enscape, Risa, Hilti, AutoCAD, Dynamo, C#, .NET Framework