1w
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Senior .NET developer
Boston, Massachusetts, United States
$115k-$140k/yr OnsiteFull Time
5+ YOE5+ years building .NET/C# applications, SQL database experience, REST API development, web frontend skills, version control (Subversion/Git), agile experience, strong communication and mentoring ability.
.NET, C#, MySQL, Postgres, SQL Server, HTML, CSS, JavaScript, Subversion, Git, React, Node.js, Piano ID
1mo
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Lead Software Engineer, .Net Full Stack (Hybrid)
Berlin or Westwood or Windsor or Manchester
$149k-$165k/yr HybridFull Time
8+ YOE8+ years related experience; Bachelor's degree or equivalent; advanced full‑stack .Net technical leadership, architecture, mentoring, and strategic problem solving; must be able to travel between MA/CT/NH and respond to emergency restoration assignments.
.Net
3mo
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Principal Engineer
Pune or Boston
OnsiteFull Time
10+ YOE10+ years software engineering experience; expert in C#, .NET/.NET Core, TypeScript; hands-on AWS serverless, Kubernetes/Docker, CI/CD, distributed systems and microservices; strong architecture and leadership skills.
.NET, .NET Core, C#, ASP.NET Core, Entity Framework, TypeScript, Angular, React, AWS, Lambda, API Gateway, Step Functions, EventBridge, ECS, EKS, Fargate, RDS, Aurora, DynamoDB, NoSQL, SQS, SNS, Kafka, RabbitMQ, AWS CodePipeline, GitHub Actions, Kubernetes, Docker, SQL, Cosmos DB
3mo
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Staff Engineer
Framingham, Massachusetts, United States
$116k-$151k/yr OnsiteFull Time
10+ YOE10+ years in .NET software development; strong SQL Server; mainframe knowledge; cloud and DevSecOps experience; leadership and mentoring.
.NET, SQL Server, Azure DevOps, Git, SonarQube
3w
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Software Support Engineer (.Net/SQL)
Needham, Massachusetts, United States
$90k-$115k/yr HybridFull Time
5+ YOE5+ years in advanced technical support or escalation engineering; ability to read and debug code; experience with log analysis, databases and SQL; strong communication and customer-first mindset.
C#, Java, Python, NodeJS, .NET, Browser dev tools, ElasticSearch, Splunk, Wireshark, MSSQL, DB2, Oracle, MySQL, SQL, SDLC, agile
4w
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Senior EDI Developer
Somerville, Massachusetts, United States
$94k-$137k/yr HybridFull Time
Mass General Brigham: Provides integrated medical care, research, and clinical training services.
5+ YOEDesign, develop, implement, and maintain HIPAA EDI solutions (ANSI X12, HL7, XML) with strong C#/.NET and SQL Server experience; 5+ years application development experience preferred.
C#, .NET, SQL Server Management Studio (SSMS), SSIS, T-SQL, Microsoft SQL Server, Visual Studio, BizTalk Server, QNXT, ASP.NET, XML, XSLT, HL7, ANSI X12
3mo
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Principal Engineer
Weymouth, Massachusetts, United States
OnsiteFull Time
10+ YOEBachelor's in Electrical Engineering (Master's preferred), 10–15+ years in electronic and embedded systems design, proficiency in C/C++ and firmware, PCB design experience (Altium/KiCad), hardware bring-up and test software development, mentoring skills.
C/C++, Altium, KiCad, Python, C#, .NET, SolidWorks, Syteline
1w
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Staff Software Engineer – Navigation
Boston or Warsaw
$109k-$175k/yr HybridFull Time
7+ YOE2+ MgmtBachelor's in CS/Engineering,7+ years software development,2+ years leading a scrum team,C#/.NET,cloud (Azure/AWS),CI/CD,secure coding,regulated-medtech experience preferred.
C#, .NET, REST, X.509, mutual TLS, Key Vault, Azure, Functions, App Service, containers, CI/CD, WPF, Polarion, JAMA, AWS, Windows
4w
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Senior Software Engineer
Woburn, Massachusetts, United States
$115k-$130k/yr HybridFull Time
5+ YOE5+ years full‑stack software engineering experience; proficiency with .NET/C#, Angular, SQL Server/PostgreSQL, AWS; strong communication and agile/DevOps experience; BS in CS/engineering required.
.NET, .NET (dotnet), .NET and C#, C#, AWS, Angular, SQL Server, PostgreSQL, JavaScript, TypeScript, GitHub Copilot, Docker, Kubernetes, CI/CD
2mo
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Dynamics Software Developer
Newton, Massachusetts, United States
$113k-$141k/yr HybridFull Time
3+ YOE3+ years in .NET web development and/or Microsoft Dynamics development (Plugins, Power Automate, JavaScript). Bachelor's degree in CS or related field; strong communication and collaboration skills.
.NET, Dynamics 365, PowerAutomate, JavaScript, ASP.Net MVC, SQL Server, Entity Framework
3mo
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Software Engineer
Atlanta or Denver or New York or Albany or Baltimore or Boston or Greenville or Charleston or Columbia or Winston-Salem or Greensboro or Raleigh or Charlotte or Durham or Charlottesville or McLean or Houston or Huntsville or San Francisco or Walnut Creek or Irvine or San Diego or Glendale or Sunnyvale or Reno or Las Vegas or Nashville or Tucson or Phoenix or Washington or Wilmington
$72k-$121k/yr RemoteFull Time
5+ YOE5+ years data engineering with Microsoft technologies; strong C#, .NET, Blazor, React, TypeScript; SQL Server/T-SQL; Azure Data Factory, Microsoft Fabric, Delta Lake; production AI/RAG experience; Git and Azure DevOps.
C#, .NET, Blazor, React, TypeScript, Microsoft Power Platform, Microsoft Power Apps, Microsoft Power Automate, Microsoft Dataverse, Azure Data Factory, Microsoft Fabric, Delta Lake, Dataflow Gen2, Azure SQL, Azure Synapse, SQL Server, T-SQL, SSRS, SSAS, Boomi, Azure AI Foundry, Microsoft Agent Framework, Copilot Studio, Microsoft Copilot, Microsoft Teams, Microsoft Office add-ins, Git, Azure DevOps
1w
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Staff Software Engineer – Navigation
Boston or Warsaw
$109k-$175k/yr HybridFull Time
7+ YOEBachelor's in CS/Software/Electrical,7+ years software development,2+ years leading scrum,expert C#/.NET,cloud and Windows experience,regulated medical device development experience preferred.
C#, .NET, Microsoft Windows, iOS, REST APIs, Microsoft Key Vault, Microsoft Azure, Microsoft Functions, Microsoft App Service, containers, WPF, AWS, Polarion, JAMA, CI/CD
1w
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Staff Software Engineer – Navigation
Boston or Warsaw
$109k-$175k/yr HybridFull Time
7+ YOEBachelor's in CS/SE/EE,7+ years software development,2+ years leading scrum as technical lead,proficiency in C#/.NET,full-stack development,cloud integrations,regulated medical device experience preferred.
C#, .NET, REST APIs, Azure, Key Vault, Functions, App Service, containers, Windows, WPF, Polarion, JAMA, AWS, CI/CD
1mo
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Senior Applications Developer
Southborough, Massachusetts, United States
$100k-$140k/yr OnsiteFull Time
4+ YOEBS in CS/Engineering required; 4+ years full‑stack C#/.Net experience; knowledge of Oracle, T‑SQL/PL‑SQL, MongoDB, HTML/CSS/JavaScript, Angular, Node.js, Telerik; Agile experience; SDLC/OOP proficiency.
.Net, C#, MVC, .Net Core, Web Services, Windows services, Oracle, Oracle 19c, T-SQL, PL/SQL, MongoDB, HTML, CSS, JavaScript, Angular, Node.js, Telerik, Kendo, SQL Server, MySQL
1mo
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Senior Software Engineer
Burlington, Massachusetts, United States
$140k-$165k/yr HybridFull Time
5+ YOEBachelor's in CS or related, 5+ years professional C#/.NET experience, Windows app (WinForms/WPF) and cloud (Azure/AWS) experience, multithreading and backend/API development, ability to work onsite in Burlington, MA 3+ days/week.
C#, .NET, WinForms, WPF, WinUI, .NET MAUI, Azure, AWS, CI/CD
2w
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Software Engineer- Middletown, RI
Middletown or Newport or Warwick or Rhode Island
$85k-$142k/yr OnsiteFull Time
2+ YOEU.S. citizen able to obtain/maintain DoD Secret clearance. Bachelor’s in CS/CE/EE (required) or STEM, ~2 years relevant experience, C++ and C# development, .NET/Visual Studio, GUI design, modeling/simulation, SCM, travel up to 10%.
C++, C#, .NET, Visual Studio, WinForms, WPF, Windows Operating System, Virtual Machines, CORBA, RTI DDS, DIS, HLA
1mo
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Senior Electrical Engineer
Ayer, Massachusetts, United States
$82k-$141k/yr OnsiteFull Time
7+ YOEBS in Engineering, 7+ years electrical design/project engineering and software development experience; proficiency with C/C++, C#, Python, RESTful APIs, industrial network protocols, PLC/ladder logic, AutoCAD Electrical; strong communication and troubleshooting skills.
C, C++, C#, Python, RESTful APIs, AutoCAD Electrical, Visual Studio, .NET, IoT, Ethernet/IP, Modbus TCP, CAN Bus, DeviceNet, Ladder logic, Microsoft Office
23h
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Engineer 2
Bedford, Massachusetts, United States
$94k-$141k/yr HybridFull Time
4+ YOEBachelor's degree in engineering,4+ years ICS/OT experience with PLC programming and SCADA/HMI,1+ year Siemens experience; familiarity with GAMP 5,protocols,validation,Agile practices.
Siemens TIA Portal, CODESYS, Siemens WinCC, Ignition, Aveva System Platform, OPC DA, OPC UA, MODBUS, Ethernet/IP, Delta-V, Siemens PCS, MS SQL Server, .NET, MTP, RESTful APIs, WebSocket, GitHub, Terraform, Ansible, Docker, Prometheus, RabbitMQ, Java, PLC, SCADA, HMI
3mo
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Principal Engineer
Weymouth, Massachusetts, United States
$120k-$160k/yr OnsiteFull Time
10+ YOEBachelor's in electrical engineering (Master's preferred), 10+ years in electronic/embedded systems, C/C++ firmware, PCB design (Altium/KiCad), hardware bring-up, test software, mentoring and manufacturing support.
C, C++, Altium, KiCad, Python, C#, .NET, SolidWorks, Syteline
1w
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Engineer 2
Bedford, Massachusetts, United States
$94k-$141k/yr HybridFull Time
4+ YOEBachelor's in engineering,4+ years in industrial control systems/OT,1+ year Siemens experience,PLC/SCADA programming,protocols (OPC,MODBUS,Ethernet/IP),EMTP/validation knowledge,excellent communication and Agile experience.
PLC, SCADA, Siemens, TIA Portal, CODESYS, Siemens WinCC, Ignition, Aveva System Platform, OPC DA, OPC UA, MODBUS, Ethernet/IP, Delta-V, Siemens PCS, MS SQL Server, .NET, MTP, RESTful APIs, WebSocket, GitHub, Terraform, Ansible, CI/CD, Docker, Prometheus, RabbitMQ, Java