.NET Jobs in Boston, MA

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Senior Software Developer (.Net/Microservices/Angular)

cyberThink, Inc.

Remote

Contract

Only W2 Candidates Systems Experience: Must have .NET, Microservices (containerized application development), strong Angular front-end development. Looking for someone with 8+ years of experience as a Software Developer. Project is working on Portal Modernization. There is a legacy portal application that's been around for some time, updating it, and breaking it apart into microservices, micro front ends, etc. to carry us into the future. Can sit anywhere in the US, majority of the team is in Ut

Software Engineer II (Python or C#/.Net) Remote

ConsultNet, LLC

Remote or Birmingham, Alabama, USA

Full-time

Software Engineer II (Python or C#/.Net) Remote (EST or CST) 8 month contract Pay Rate: $50.00 to $52.00 per hr. We're looking for a hands-on Software Engineer II to support a major migration from a legacy system to a modern enterprise data platform. This role is part of an ongoing transformation project that began in early 2025. You'll help accelerate development by contributing to backend services and high-performance data pipelines in a collaborative Agile environment. Key Responsibilitie

Senior Full Stack .NET Developer (Angular/.NET Core)

Zealogics

Remote

Contract

Design, develop, and maintain scalable web applications using .NET Core and Angular (versions 4 10+). Architect and implement RESTful Web APIs and microservices with best practices in performance, scalability, and security. Develop and optimize backend services and SQL queries using Entity Framework, Dapper, and raw SQL. Collaborate with cross-functional teams to define, design, and ship new features. Lead code reviews and enforce coding standards and best practices. Create and manage CI/CD pipe

Sr Full Stack .Net /API Developer 100% REMOTE

Excellerent Technology Solutions

Remote

Contract

Have 5 years of progressively more complex experience in software developmentHave .NET and SQL experienceHave experience with Agile development life cycleAngular & Maui experience desiredHigh attention to detail, critical thinking, and a commitment to quality work

Senior .NET Engineer / Insurance / Remote

Motion Recruitment Partners, LLC

Remote or Tampa, Florida, USA

Full-time

An insurance company, based in Florida, is hiring a full-time remote Senior Software Engineer to help evolve and maintain their .NET-based applications. This is a hands-on engineering role requiring deep experience with .Net Core, C#, a front-end technology like Blazor, Angular or React and past .NET Framework and MVC experience. The position spans both UI and backend development, with exposure to SQL Server and Microsoft Azure in a fast-paced, agile environment. This is a great fit for a season

.Net Developer

Innova Solutions, Inc

Remote

Contract

A client of Innova Solutions is immediately hiring for a .Net Developer. Position type: Full-time Contract Duration: 6 months Location: Lakeland FL 33801 (Remote) Responsibilities Minimum of 5 years of full-stack web development experience with the ASP.NET Web API & MVC development.Minimum 2 years of experience developing with .NET 5 or higher.Minimum 2 years of development experience with Oracle PL/SQL.Minimum 2 years of experience implementing design patterns, including dependency injection.M

Net Full Stack Developer

CS Solutions, Inc.

Remote

Contract

Job Title: .Net Full Stack Developer Location: Remote Duration: 6+ Months Job Description Bachelor or master's degree in Computer Science or equivalent science preferred, but combined experience and skills will be considered 8-10 years of experience developing Windows solutions using Microsoft technologies 5+ years of experience with .NET development C# REST services experience 5+ years of SQL 3+ years of experience with Angular development (Angular 10.0 plus) 3+ years of JavaScript Experi

.net with Angular Developer

Shakti Solutions

Remote

Contract

Over 10 Years of experience in .net. Good experience in Angular. Good experience in Healthcare Industry. Good communication skills. Thanks, Aju Shakti Group Inc Phone: 03 278 8338 Email: Fax:

C# .NET Developer

Sun Technologies,Inc.

Remote

Contract

Job Title: C# .NET Developer Duration: up to 6 months contract (with the possibility of extension) Location: Remote Work Pay Range: $90.58 per hour on W2 Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Job Description: The successful candidate will be responsible for the development, configuration, management, and maintenance of these applications, ensuring seamless functionality and optimal performanc

Network/System Administrator (Net/Sys Admin) II

General Dynamics

Massachusetts, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: Network Administrator, Network Applications, Network Monitoring Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Network/System Administrator II The primary function is working within Special

Network/System Administrator (Net/Sys Admin) III

General Dynamics

Bedford, Massachusetts, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: Network Administrator, Network Architecture, Network Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Network/System Administrator (Net/Sys Admin) The primary function will be to

Lead Software Engineer - React/ .NET

Guardian Life Insurance Company

Remote or Holmdel, New Jersey, USA

Full-time

Lead Software Engineer Overview We are actively seeking a proactive, creative Full Stack Technical Lead who will be responsible for architectural design and implementation of Guardian's next-generation web self-service platforms using React/Next.js/.Net Web APIs. You Will: Design, develop, and deploy high-volume, high-usage self-service web portals for Guardian, utilizing React and .Net Web API.Lead a team of developers to deliver software projects that drive the business value for Guardian.Col

.NET Core Full Stack Development - 5639516

Accenture LLP

Charlotte, North Carolina, USA

Full-time

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for

.NET Senior Software Engineers

Zion Cloud Solutions

Remote

Contract

Position: .NET Senior Software EngineersLocation: Pierre, SD or RemoteDuration: Long-Term Contract Job Description: POSITION RESPONSIBILITIESThe .NET Developers are responsible for developing and testing a software application to meet the specifications outlined in Attachment A Scope and Attachment B User Stories. This role requires collaboration with business analysts, UI/UX designers, and quality assurance teams to deliver a functional, scalable, and maintainable application using the Microso

Senior Full Stack Developer / .NET / Dallas, TX / Remote

Motion Recruitment Partners, LLC

Remote or Dallas, Texas, USA

Full-time

This global professional services firm specializes in turnaround management, corporate restructuring, and performance improvement. It partners with organizations facing complex challenges to drive operational efficiency, financial transformation, and strategic growth. The team offers expertise across industries, supporting clients with crisis management, mergers and acquisitions, and interim leadership. Known for a hands-on, results-driven approach, it helps businesses navigate change and enhanc

.Net Backend Architect

Photon

Remote

Contract, Third Party

.Net Backend Architect Remote We are seeking a seasoned Backend Architect with deep expertise in regulated financial systems, trading platforms, and end-to-end trading infrastructure to lead the architecture and backend development of a greenfield Futures Commodity Commissions Market (FCM) platform. This product will power a federally regulated sports prediction market, akin to Robinhood s financial trading model, requiring full compliance with CFTC and NFA regulations. You will design, architec

Associate .Net Developer - Data Management and Analytics

Huron

Remote or Chicago, Illinois, USA

Full-time

Huron is a global consultancy that collaborates with clients to drive strategic growth, ignite innovation and navigate constant change. Through a combination of strategy, expertise and creativity, we help clients accelerate operational, digital and cultural transformation, enabling the change they need to own their future. Join our team as the expert you are now and create your future. At Huron, Associates lead with expertise and collaboration, partnering with Huron and client leaders to create

Senior .Net Developer

Kyndryl

Virginia, USA

Full-time

Who We Are At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward - always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities. The Role Are you passionate about solving complex problems? Do you thrive in a fast-paced environment? Then there's a good chance you will love being a

.Net Backend Lead

Photon

Remote

Contract, Third Party

.Net Backend Lead Developer Remote We are seeking a hands-on Lead Backend Engineer to help build a new Futures Commodity Commissions Market (FCM) platform a greenfield, regulated financial trading product focused on binary sports prediction markets. This is a rare opportunity to shape the architecture and implementation of a federally regulated financial system from the ground up. You'll be responsible for designing and developing core backend services for a compliant, low-latency trading platfo

Duck Creek configuration specialist - 100% remote (Microsoft .NET, C#, HTML, ASP, CSS and JavaScript) 12 months contract - Direct client...

Accion Labs

Remote

Contract

Qualifications: Five plus years experience with Duck Creek.Ability to read, analyzes, and interprets general business periodicals, professional journals, technical procedures, or governmental regulations. Ability to write reports, business correspondence, and procedure manuals. Ability to effectively present information and respond to questions from groups of managers, clients, customers, and the general public.Ability to work with mathematical concepts such as probability and statistical infere