.NET jobs in Boston, MA

Software Developer / Backend .NET / Stoughton, MA

Boston, Massachusetts

•

Today

Job Description A growing technology-focused operations company is hiring a Data Automation Developer to join their team. This role combines data processing, workflow automation, reporting, and systems support, with responsibility for managing business-critical information and driving operational efficiency. The company is well-established and focuses on communications technology and data processing. The ideal candidate enjoys working with complex datasets, troubleshooting processes, and buildi

Easy Apply

Full-time

$75000 - $125000

Sr. Software Systems Engineer (C#/.NET Developer)

Remote

•

Today

Job ID: 2616245 Location: Remote Work, TX, US Date Posted: 2026-08-28 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC is searching for a motivated, career and customer-oriented Sr. Software Engineer (C#/.NET Developer) who will work across EDI transaction processing, backend API develo

Full-time

USD 80,001.00 - 120,000.00 per year

Software Architect / C# / .NET

Boston, Massachusetts

•

Today

Software Architect - .NET & SaaS Platform Hybrid opportunity in Boston, MA. Our client is a rapidly growing software company delivering enterprise SaaS solutions that help organizations optimize workforce performance, competency management, compliance, and operational excellence. This is a full-time Software Architect opportunity focused on modernizing a cloud-based platform through scalable architecture, event-driven systems, API integrations, and enterprise software design. This role is ideal

Easy Apply

Full-time

$140000 - $165000

Data Programmer / .NET and Java, AI / Stoughton MA

Stoughton, Massachusetts

•

Today

Job Description A growing communications technology company is hiring a Data Programmer to join their team. This role sits at the intersection of software development, data automation, and business operations, with a focus on building and maintaining systems that support high-volume customer communications and data-driven workflows. The company is currently undergoing significant growth and modernization, bringing multiple organizations onto a unified platform and investing heavily in automation

Easy Apply

Full-time

$50000 - $100000

.Net Facets Developer

Remote

•

2d ago

Must Have's: .net; SQL; Facets JD: Strong hands-on experience as a Senior FACETS Developer with deep expertise in the FACETS healthcare platform. In-depth knowledge of FACETS architecture, configuration, integrations, and core functionality, with proven experience in designing, developing, and supporting healthcare solutions. Extensive experience in healthcare domains such as Enrollment, Claims, and Provider Management, with strong knowledge of EDI transactions (834, 837, etc.). Experience in at

Easy Apply

Contract

Depends on Experience

.NET Full Stack Engineer

Boston, Massachusetts

•

Today

We're seeking a .NET Full Stack Engineer with strong Angular, Azure, C#, and SQL expertise to join a rapid development initiative for an IoT platform. This role is 100% on-site in Beverly, MA (5 days/week) with no remote or hybrid option, due to the client's need for fast, co-located delivery. Req# Responsibilities Build and deliver full-stack features for an IoT platform using C#, Angular (and/or React), SQL, and Azure Execute in a high-velocity weekly sprint environment, delivering production

Full-time

.NET WPF Developer/Onsite/Foxborough/$125k

Foxborough, Massachusetts

•

Today

A leading provider of automation solutions within the life sciences is seeking a talented .NET Developer to join its growing team. This role focuses on building and enhancing modular, scalable systems that automate storage, and processing. The position involves working within a Windows-based environment, leveraging technologies such as C#, .NET framework and Core, WPF, XAML and SQL. This is an exciting opportunity for a hands-on developer who enjoys bringing machines and software to life. The ro

Easy Apply

Full-time

$110000 - $125000

.NET Software Engineer (Remote)

Remote or Birmingham, Alabama

•

Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Remote .NET Software Engineer. Summary: We are seeking a .NET Software Engineer to join an Agile development team focused primarily on remediating identified security vulnerabilities across enterprise applications. This is a hands-on development role requiring strong .NET and API development experience, along with a solid understanding of DevOps practices and modern development tools. The ideal candidate will be comfortable working in an A

Contract

$66 - $76 hourly

Senior .NET Engineer (Remote)

Remote or Birmingham, Alabama

•

Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Senior .NET Engineer. Summary: We are seeking a Senior Software Engineer to support an application modernization and vulnerability remediation. This role will focus on modernizing legacy applications, migrating applications from .NET Framework to .NET Core, addressing vulnerabilities, and performing hands-on analysis and testing throughout the development lifecycle. Key Responsibilities: * Modernize legacy applications and migrate

Contract

$66 - $76 hourly

Lead C#.NET Developer - COTS

Remote or Hybrid in Raleigh, North Carolina

•

4d ago

ONLY W2ONLY W2ONLY W2 MUST have experience working on COTS products Title: Lead Developer Location: McLean, VA 22102 (Remote) Duration: 6 Months Contract (Potential Extension) Job Description: Terms of Employment W2 Contract, 6 MonthsRemote Opportunity (US EST Time zone work schedule (Candidates in Raleigh NC preferred but not required) Overview The Developer, Specialist performs thorough end-to-end analysis of complex business functionality, provides technical solutions for complex business re

Easy Apply

Contract

Depends on Experience

.NET AppSec Engineer (Remote)

Remote or Birmingham, Alabama

•

Yesterday

RESPONSIBILITIES: Kforce's client in Birmingham, AL is seeking an experienced Software Engineer with a strong .NET and Angular development background and hands-on experience securing APIs and modern web applications. This is a hands-on engineering role focused on helping multiple application teams remediate security vulnerabilities, improve API security, and modernize secure development practices. The ideal candidate understands how applications and APIs are built and can work directly within ex

Contract

$66 - $76 hourly

Architecht

Hybrid in Boston, Massachusetts

•

30+d ago

Job Description Role Summary: We are looking for a high-caliber Product Engineering Architecht to be embedded onsite with our client.You will operate across technology stacks, leverage Agentic AI capabilities, and ensure delivery excellence from concept to production.Architect and build enterprise-grade applications across .NET, Java, or similar stacksEmbed Agentic AI capabilities into workflows, products, and operational systemsBusiness + Product + Engineering Depth Strong ability to connect

Easy Apply

Full-time

Depends on Experience

.Net Developer

Maynard, Massachusetts

•

26d ago

Role Overview We are seeking a highly experienced Senior Software Engineer with over 10 years of professional GUI development expertise to join our engineering team. The ideal candidate will possess deep technical proficiency in the Microsoft ecosystem and a strong background in low-level communication protocols and hardware automation. You will play a critical role in bridging the gap between complex embedded systems and user-facing interfaces. Key Responsibilities Design and develop robust des

Easy Apply

Contract

60 - 70

Junior .Net Developer

Remote

•

2d ago

Job Description Remote, Candidate must be in the US and video-capable during work hours in EST. Candidates must reside in one of the following states: AZ, FL, GA, IL, IN, MA, MD, MO, NC, SC, NJ, PA, TX, VA, WV ResponsibilitiesParticipate in development planning meetings, design software solutions, implement code, review team contributions, and thoroughly test software changes. Perform analysis, design, development, and ongoing maintenance of web-based, data-driven applications. Develop cust

Easy Apply

Full-time

$86000 - $100000

.NET Developer with Argo - Independent candidates w2 role

Remote

•

2d ago

Role: .NET with Argo Location: Remote Rate: hourly on W2 + benefits Long term contract Position Summary: Join a team addressing outstanding application concerns and security vulnerabilities across the Frontier AI remediation program. This role is best suited to a hands-on C#/.NET developer who can work effectively in a legacy application environment, make targeted code changes, and interact confidently with SQL-backed systems. Day-to-Day Responsibilities Review existing applications and impleme

Easy Apply

Contract

Depends on Experience

Software Engineer IV (C#/.NET)

Remote

•

Today

Software Engineer IV (C#/.NET) Remote- CST/EST Hrs. 5-month contract Key Responsibilities - Perform hands-on software development using C#/.NET. - Support vulnerability remediation and application modernization efforts. - Perform heavy application migration and source-control migration activities. - Work with GitHub and migrate applications from one source-control platform to another. - Develop and maintain CI/CD pipelines, with specific experience using Harness. - Utilize Azure DevOps

Easy Apply

Full-time, Part-time, Contract, Third Party

$DOE

.Net Developer

Remote

•

2d ago

Job Description Remote, Candidate must be in the US and video-capable during work hours in EST. Candidates must reside in one of the following states: AZ, FL, GA, IL, IN, MA, MD, MO, NC, SC, NJ, PA, TX, VA, WV Responsibilities Design, develop, and maintain features across a .NET 10 REST API backend, React/Redux frontend, and PostgreSQL database Write and optimize SQL stored procedures, views, and Liquibase-managed schema change sets Implement CQRS patterns using MediatR; develop command an

Easy Apply

Full-time

$99000 - $117000

Software Development Engineer

Hybrid in Boston, Massachusetts

•

11d ago

Project Location would be Boston, MA; Atlanta, GA / SFO, CA We are seeking a skilled and motivated Software Development Engineer (SDE) to join our US-based engineering team. The ideal candidate will be responsible for designing, developing, testing, and deploying robust, scalable software applications using modern technologies. You will work in agile teams to deliver high-quality solutions that meet complex business requirements while adhering to best practices in code quality, security, and per

Easy Apply

Full-time

Depends on Experience

Senior Backend .NET Engineer

Remote or Lakeland, Florida

•

Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Backend .NET Engineer in Lakeland, FL. Duties Include: * Design and implement backend architecture using .NET Framework/.NET 8 and C# * Develop and maintain RESTful APIs and microservices for web and mobile applications * Optimize application performance, scalability, and security across distributed systems * Collaborate with FE engineers to integrate user-facing elements with server-side logic * Implement database solutions (SQL Se

Full-time

$50 - $65 annually

Azure Full Stack Developer (.NET)

Wilmington, Massachusetts

•

Today

A consumer products organization in Massachusetts is seeking an Azure Full Stack Developer (.NET) to help design, build, and maintain scalable cloud-based applications and data solutions. About the Opportunity: Shift: Day Schedule: Monday to Hours: Standard business Setting: Hybrid (at least 3 days onsite; Tuesdays & Wednesdays are mandatory) Responsibilities: Design and build scalable front-end experiences using React or similar frameworks Develop and maintain ETL and ELT pipelines using Azure

Easy Apply

Contract, Third Party

$70 - $70 per hour

.NET jobs in Boston, MA, USA