HiringCafe
Join our community

190 dotnet developer jobs at 118 companies in Massachusetts

2mo
Save
Mark Applied
Hide
Senior EDI Developer
Somerville, Massachusetts, United States
$94k-$137k/yr HybridFull Time
Mass General Brigham Health Plan
Mass General Brigham Health Plan: Nonprofit Massachusetts health insurer serving employers, individuals, families, Medicaid, and Medicare Advantage members.
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
Job PostingView all
2w
Save
Mark Applied
Hide
Sr Software Developer
Milford, Massachusetts, United States
$117k-$195k/yr OnsiteFull Time
Waters Corporation
Waters CorporationNYSE: WAT: Public U.S. life-sciences and diagnostics providing analytical instruments, software, and services to regulated laboratories.
Extensive software development experience with C# and .NET, AWS, microservices, API development, agile delivery, complex feature design, and software engineering practices. Strong algorithms, data structures, and communication skills.
C#, .NET, Amazon Web Services, Microservices, API, Unit testing, TDD, CI/CD, SOLID, BDD, Cursor, Claude, Kubernetes, Docker, JavaScript, Angular, Jasmine, Datadog, GitHub, GitHub Actions, Gherkin, SpecFlow, Atlassian Jira, Confluence, OWASP, PKI, X509 Certificates, TLS
Job PostingView all
1mo
Save
Mark Applied
Hide
.NET developer
Boston, Massachusetts, United States
$115k-$140k/yr OnsiteFull Time
Boston Globe Media Partners
Boston Globe Media Partners: Locally owned independent media serving Boston with digital and print journalism, events, and advertising solutions.
5+ YOEBachelor's degree or equivalent experience and 5+ years developing .NET applications. Requires C#, databases, REST APIs, web technologies, version control, Agile, collaboration, and mentoring skills.
.NET, C#, MySQL, PostgreSQL, SQL Server, HTML, CSS, JavaScript, Subversion, Git, React, Node.js, Piano ID
Job PostingView all
1w
Save
Mark Applied
Hide
AI Developer
Boston or San Francisco or San Jose
OnsiteFull Time
Goodwin Procter
Goodwin Procter: Law firm serving investors, entrepreneurs, and companies in life sciences, private equity, real estate, technology, and finance.
2+ YOEBachelor's degree or equivalent experience; 2–4 years of professional software development experience; experience with Python, C#, or TypeScript, cloud platforms, SDLC, and exposure to AI technologies and orchestration frameworks.
C#/.NET, Python, TypeScript, React, APIs, Microsoft Azure, Microsoft Azure AI services, LangChain, LangGraph, Microsoft Agent Framework, LlamaIndex
Job PostingView all
1w
Save
Mark Applied
Hide
Application Developer
Boston, Massachusetts, United States
$110k-$135k/yr HybridFull Time
GW&K Investment Management
GW&K Investment Management: Privately held investment manager serving advisors, institutions, private-wealth clients, and RIAs with active equity and fixed-income strategies.
3+ YOEBachelor's degree and 3–5+ years of software development experience with Dynamics 365 CRM administration. Requires C#, .NET, SQL Server, Azure, Power Platform, Git, and Microsoft 365 experience.
Microsoft Dynamics 365 CRM, .NET, C#, ASP.NET, HTML, CSS, JavaScript, Microsoft Azure, Power Automate, Power Apps, Power BI, Microsoft SQL Server, T-SQL, Git, Jira, Confluence, GitHub, GitHub Copilot, OpenAI Codex, Claude Code, Microsoft SharePoint Online, Microsoft 365, Entra, Azure App Services, Azure Functions
Job PostingView all
1mo
Save
Mark Applied
Hide
Application Developer
Massachusetts, United States
OnsiteFull Time
Tibersoft
Tibersoft: Private agri-food software group that acquires and develops tools for agribusinesses across the food supply chain.
3+ YOE3+ years professional development with WPF, C#, .NET; full-stack experience across UI, services and data; familiarity with SQL and REST APIs; experience with AI-assisted coding tools (e.g., Copilot, Claude).
WPF, C#, .NET, Copilot, Claude, SQL, REST, Azure, OCI, AWS
Job PostingView all
1mo
Save
Mark Applied
Hide
Full Stack Developer
North Andover, Massachusetts, United States
$100k-$120k/yr HybridFull Time
TSD Mobility Solutions
TSD Mobility Solutions: TSD Mobility Solutions is a private fleet-management software serving dealerships, manufacturers, auto groups, and rental companies worldwide.
3+ YOEBachelor's preferred, minimum 3 years experience; full-stack development with React or Angular, API development, RDBMS/SQL, OAuth/JWT, OWASP/security, and performance tuning.
Windows, Microsoft .NET, Linux, iOS, Android, React, Angular, OAuth, JWT, OWASP, SQL
Job PostingView all
3d
Save
Mark Applied
Hide
Mobile & Web Application Developer
Taunton, Massachusetts, United States
$115k-$130k/yr HybridFull Time
Martignetti Companies
Martignetti Companies: Family-owned New England beverage distributor serving restaurants and retailers with wine, beer, and spirits.
5+ YOEAssociate's degree required, bachelor's preferred, and 5+ years of software development experience. Requires mobile and web development, SQL Server, SSRS, SSIS, Power BI, APIs, and integrations experience.
Microsoft SQL Server, SSRS, SSIS, Power BI, C#, .NET, ASP Core, JavaScript, TypeScript, HTML, CSS, iOS, Android, REST APIs, Microsoft Dynamics 365 Finance & Operations, Azure
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer
Florida or Wisconsin or Alaska or West Virginia or District of Columbia or Washington or Virginia or Vermont or Utah or Texas or Tennessee or South Dakota or South Carolina or Rhode Island or Puerto Rico or Pennsylvania or Oregon or Oklahoma or Ohio or North Dakota or North Carolina or New York or New Mexico or New Jersey or New Hampshire or Nevada or Nebraska or Montana or Mississippi or Minnesota or Michigan or Massachusetts or Maryland or Maine or Louisiana or Kentucky or Kansas or Iowa or Indiana or Illinois or Idaho or Georgia or Delaware or Connecticut or Colorado or Arkansas or Arizona or Alabama or Missouri or Wyoming
$70k-$80k/yr RemoteFull Time
Harris Computer
Harris Computer: Global provider of mission-critical vertical market software solutions.
Experience developing C#/.NET applications, MS SQL Server and T-SQL; BS in Computer Science or equivalent; US authorization and US-based location required; familiarity with AI-assisted development tools preferred.
C#, .NET, Microsoft SQL Server, T-SQL
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior Salesforce Developer
Jacksonville or Dallas or Cincinnati or Los Angeles or Sacramento or Richmond or Minneapolis or Boston or Kansas City or Chicago or Tampa or Washington or San Antonio or Houston or Colorado Springs or Nashville or San Diego or Pittsburgh or Tacoma or New York or Phoenix or Miami or Fayetteville
HybridFull Time
Wounded Warrior Project
Wounded Warrior Project: U.S. nonprofit veterans service organization providing programs, services, and advocacy for post-9/11 wounded veterans, service members, and families.
7+ YOE7+ years designing and implementing Salesforce solutions; 5+ years with Apex, LWC, Visualforce and integrations; Salesforce Platform Developer II required; Bachelor’s in CS/IS/software engineering or equivalent.
Salesforce CRM (Sales and Service Cloud), Force.com, Visualforce, Apex, Lightning Web Components, Cascading Style Sheets (CSS), HTML, Java, .NET, Data Loader, AppExchange, React, React Native, SQL
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer
Andover, Massachusetts, United States
$105k-$135k/yr HybridFull Time
The Weather Channel
The Weather Channel: Private American weather forecasting and information service providing forecasts, radar, news, and data to consumers and businesses.
1+ YOE1–5 years software development experience; proficiency in React and backend development (Go, Node.js, or .NET/C#); experience with MongoDB and SQL Server, REST APIs, Git workflows, AWS, and AI coding tools; strong problem-solving and communication.
React, Go, MongoDB, AWS, .NET/C#, SQL Server, Node.js, GitHub Copilot, Cursor, Claude, Git, Docker, Kubernetes, EC2, S3, Lambda, RDS, CloudWatch, LLM APIs
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior .NET developer
Boston, Massachusetts, United States
$115k-$140k/yr OnsiteFull Time
Boston Globe Media Partners
Boston Globe Media Partners: Locally owned independent media serving Boston with digital and print journalism, events, and advertising solutions.
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
Job PostingView all
1mo
Save
Mark Applied
Hide
Sr. Optimizely Developer
Boston or Denver
HybridFull Time
Bentley Systems
Bentley SystemsNasdaq: BSY: Public infrastructure engineering software serving architects, engineers, constructors, and owner-operators with design, construction, and asset-operation tools.
5+ YOE5+ years full-stack web development with 3+ years in Optimizely; deep C#/.NET Core/MVC backend and advanced HTML5/CSS3/JS frontend skills; experience with experimentation, personalization, and CI/CD.
Optimizely CMS, Optimizely Web Experimentation, Optimizely Feature Experimentation, C#, .NET Core, MVC, HTML5, CSS3, SASS, JavaScript, ES6+, jQuery, React, Vue, Project JS, Figma, Git, Azure DevOps, GitHub Actions, GitHub Copilot, ChatGPT, Salesforce, Marketo, Adobe Commerce
Job PostingView all
3w
Save
Mark Applied
Hide
Staff Software Engineer
Needham, Massachusetts, United States
$142k-$188k/yr HybridFull Time
Building36 Technologies
Building36 Technologies: A technology providing intelligent connected-property security, monitoring, automation, and energy management solutions.
10+ YOEBachelor's degree in computer science, computer engineering, related field, or equivalent experience; 10+ years of software development; mentoring or leadership; C#/.NET, databases, networking, and device development experience.
C#, .NET, SQL Server, Kafka, Ember.js, iOS, Android, HVAC, Health Savings Account (HSA), Nasdaq
Job PostingView all
4d
Save
Mark Applied
Hide
Software Development Engineer II
Columbus or Alabama or Arizona or Arkansas or Delaware or Florida or Georgia or Iowa or Indiana or Kansas or Kentucky or Louisiana or Massachusetts or Maine or Maryland or Michigan or Minnesota or Missouri or Mississippi or Montana or North Carolina or Nebraska or New Hampshire or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Virginia or Wisconsin or West Virginia or Wyoming
$100k-$125k/yr RemoteFull Time
Aspirion
Aspirion: A private healthcare revenue cycle management helping hospitals recover revenue from denied, complex, and underpaid claims.
3+ YOEBachelor’s degree in computer science, software engineering, or related field; 3+ years of software development experience; programming, APIs, cloud, databases, Git, CI/CD, and agile development expertise.
C#, .NET, Java, Python, JavaScript, Azure, AWS, Google Cloud, Git, Visual Studio, .NET Core, Spring Boot, React, Angular, SQL Server, PostgreSQL, MongoDB
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Software Development Engineer
Cambridge, Massachusetts, United States
$125k-$160k/yr HybridFull Time
Mitsubishi Electric Iconics Digital Solutions
Mitsubishi Electric Iconics Digital Solutions: Mitsubishi Electric’s private automation-software subsidiary develops visualization, HMI, SCADA, and digitalization software for industrial and building operators.
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
Job PostingView all
2w
Save
Mark Applied
Hide
Application Developer (Contractor Position)
Boston, Massachusetts, United States
$75/hr HybridContract
Massachusetts Bay Transportation Authority (MBTA)
Massachusetts Bay Transportation Authority (MBTA): Massachusetts’ government-operated public transit agency serving riders with subway, bus, commuter rail, ferry, and paratransit services.
2+ YOEBachelor's degree or substitution, 2 years of application development experience, programming fundamentals, APIs, batch processing, databases, reporting, version control, ticketing systems, and Microsoft Office proficiency.
Application Programming Interfaces (APIs), SOAP, REST, Crystal Reports, Tableau, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Teams, HASTUS, Trapeze FX, Trapeze OPS, Git, GitHub, C#, .NET, Python, PowerShell, Oracle, MS SQL, Windows, AWS, Azure, ServiceNow
Job PostingView all
2w
Save
Mark Applied
Hide
Software Engineer
Lexington, Massachusetts, United States
$69k-$158k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
2+ YOEBachelor's degree, 2+ years developing software with common programming languages or web stacks, production code experience, Agile experience, and ability to obtain Secret clearance.
Java, Python, JavaScript, React, Node.js, C#, .NET, PHP, C, C++, Drupal, Jenkins, GitLab, Docker, Kubernetes, Scrum, Kanban, XP, CI/CD
Job PostingView all
3w
Save
Mark Applied
Hide
Software Engineer
Lexington, Massachusetts, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
2+ YOEBachelor's degree, 2+ years of software development experience, production code experience, Agile team experience, complex problem-solving skills, and ability to obtain Secret clearance.
Java, Python, JavaScript, React, Node.js, C#, .NET, PHP, C, C++, Drupal, Jenkins, GitLab, Docker, Kubernetes, Microsoft Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser, BlackBerry Browser
Job PostingView all
1mo
Save
Mark Applied
Hide
Staff Software Engineer - Algorithms
Wilmington, Massachusetts, United States
$149k-$205k/yr HybridFull Time
Symbotic
SymboticNASDAQ: SYM: AI-powered robotics and software for warehouse automation.
8+ YOEBachelor's or Master's in CS or related, 8+ years professional C#/.NET development, strong algorithms and distributed systems experience, debugging and SQL skills, Windows/Linux development.
C#, .NET, .Net Core, Rabbit MQ, Open API, Kubernetes, Git, SQL Server, PL/SQL, Windows, Linux
Job PostingView all

Explore Jobs

Expand Your Job Search