.NET jobs in Seattle, WA

.NET with AWS Exp_ 100% Remote_ Contract to Hire- Direct Client

Remote

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Today

This position is 100% remote Designs, builds, and supports distributed, event-driven systems running on AWS using (and not limited to) Lambda, DynamoDB, S3, EC2, and OpenSearch.Develops primarily in C#/.NET and Python, delivering APIs, backend services, and high-velocity data processing components. PHP experience is a plus.Leads efforts to re-architect and refactor legacy applications into modular, cloud-native microservices following AWS and industry best practices.Collaborates with Product, QA

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Contract

Depends on Experience

Sr .NET Full Stack Developer

Remote

•

Today

Role: Sr .NET Full Stack Developer Remote Long Term Contract Skills: .NET Core, Angular latest versions, Entity Framework, SQL Role and Responsibilities: Experience as a full-stack developer and managing the technical implementation of large-scale enterprise application development.Coordinate/prepare report status on development tasks: design, unit test, code, source control.Analyze project requirements and provide technical solutions.Collaborate with project management on building and updating

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Contract

Depends on Experience

.Net Full Stack Developer

Remote

•

Today

Job ID: 2512161 Location: REMOTE WORK, VA, US Date Posted: 2025-12-08 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking a motivated, career and customer-oriented .Net Full Stack Developer to join our team and begin an exciting and challenging career. This position is contingent upon award. Responsibilities: Ser

Full-time

USD 120,001.00 - 160,000.00 per year

Senior .Net Full Stack Developer

Remote

•

Today

Job ID: 2512170 Location: REMOTE WORK, VA, US Date Posted: 2025-12-08 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking a motivated, career and customer-oriented Senior .Net Full Stack Developer to join our team and begin an exciting and challenging career. This position is contingent upon award of the contract

Full-time

USD 120,001.00 - 160,000.00 per year

.NET Developer with Angular 13+ version

Remote

•

Today

Founded in 1997, PruTech is dedicated to problem-solving, creating solutions, and maintaining strong partnerships with its clients. PruTech serves a diverse list of clients in different industries from government to finance, retail, and manufacturing. PruTech has offices in New York City, Washington DC, North Carolina, and two nearshore offices in Mexico City and India.With over 20 years of Information Technology and system integration experience, PruTech provides multiple ways to assist organiz

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Contract

$75 - $80

Dot Net Developer

Bellevue, Washington

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Today

Role:: Dot Net Full stack Developer Location:: Bellevue, WA Contract Position. Job Descriptions:: We are seeking a highly skilled Full Stack Developer with expertise in NET technologies C# SQL Azure cloud services and modern frontend frameworks like React .This role demands a proactive engineer who can seamlessly transition from coding to deploying monitoring and maintaining cloud native applications Key Responsibilities:: Develop and maintain web applications using ASPNET Core and C# Build r

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Third Party

$Negotiable

.Net Full Stack Developer

Bellevue, Washington

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21d ago

Job Title : .Net Full Stack Developer Location:: Bellevue, WA Duration: Long Term Contract Required Skills Qualifications Proficiency in C# and NET Core, NET Framework Strong experience with SQL Server and writing complex queries Experience with Azure DevOps GitHub Actions or similar CICD tools Hands on experience with Azure services App Services Functions Storage etc Solid understanding of React js and modern JavaScript TypeScript Familiarity with RESTful APIs and microservices architecture Exp

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Contract

Depends on Experience

SDET Lead

Redmond, Washington

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5d ago

Position: SDET Lead Location: Redmond, WA (Onsite) Job Description Lead and mentor the SDET team in developing and executing automated tests. Design and implement system-level test strategies for wireless connectivity technologies (Wi-Fi/Bluetooth), with hands-on experience in .NET technologies. Collaborate with offshore teams to build proof-of-concept solutions and accelerate project delivery. Automate manual test cases and integrate them seamlessly into CI/CD pipelines. Validate drivers, firmw

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Full-time

$100,000 - $110,000

.Net Senior Solution Architect with Gen AI experience (Bellevue/Redmond WA) Full Time Job

Bellevue, Washington

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Today

Job Title: .NET Solution Architect with GenAI Experience Location: [(Bellevue/Redmond WA) ] Onsite Duration: [Full Time Job] Job Summary: We are looking for an experienced .NET Architect with hands-on expertise in Generative AI (GenAI) technologies to design and develop scalable, intelligent, and modern enterprise applications. The ideal candidate should have a deep understanding of the Microsoft technology stack, cloud platforms (preferably Azure), and the ability to integrate AI/ML models, i

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Full-time

.Net Developer

Redmond, Washington

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Today

Must Have: NET Core, C#, MS SQL, Azure, React Education & Experience: Bachelor's/master's degree in computer science, engineering, information systems, or equivalent formal training/experience. Minimum of 5 years of experience in Information Technology supporting complex projects using .Net, React and Azure cloud technologies. Prior Microsoft Experience.

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Third Party

Azure Developer / Solution Architect - Onsite - Citizen &

Redmond, Washington

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21d ago

Must Have Skills: .NET Azure Development C#, ASP.NET Core, Entity Framework SQL Server & Azure SQL Database Nice to Have: Azure Services (App Service, Functions, Storage, Service Bus) CI/CD using Azure DevOps Docker / Kubernetes Cloud Security Best Practices Role Summary: Looking for an Azure Developer / Solution Architect experienced in designing, developing, and deploying scalable backend solutions on Microsoft Azure. The ideal candidate should be proficient in .NET Core, Azure services, an

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Full-time, Contract, Third Party

$DOE

Full Stack Engineer AI

Hybrid in Redmond, Washington

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27d ago

Overview: Seeking a strong full stack engineer to modernize live-site incident response and mitigation workflows using AI agents. The solution automates bridge initiation, SME/DRI engagement, outage notifications, leadership communication, and mitigation decision support. Key Responsibilities: Design and develop AI-driven workflow automation solutions.Build front-end (React) and backend (C#/.NET or Python) components.Integrate AI/agent orchestration frameworks for real-time incident management.D

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Contract

$110,000 - $135,000

M365 Security Specialist (.Net & Power Platform) at Remote

Remote

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4d ago

Title: M365 Security Specialist Location: Remote Hiring Mode: Only W2 Job Description The Security Specialist will be responsible for supporting and securing the Microsoft 365 (M365) cloud ecosystem within a large corporate or government environment. This role requires extensive hands-on experience with M365 services, Power Platform development, SharePoint Administration, and .NET technologies, along with strong capabilities in automation, compliance management, and troubleshooting. The ideal co

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Contract

Depends on Experience

.Net Developer (with DevOps & Terraform)

Remote

•

Today

Senior Back-End Engineer (with DevOps & Terraform) Location: Remote Department: Engineering Role Overview We are seeking a highly skilled Senior Back-End Engineer with strong .NET/C# backend expertise, who can also contribute to and support DevOps, CI/CD, and Infrastructure-as-Code initiatives. This is a hybrid engineering role: 70 80% backend API engineering 20 30% DevOps, IaC, environment automation, and pipeline enhancements The ideal candidate has hands-on experience building scalable bac

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Contract

Depends on Experience

Technical Lead - Remote (Must have: Strong Python programming, FastAPI, Gen AI / Agentic AI, designing microservice architecture, distributed systems with java/.net) 12 months contract - Direct client...

Remote

•

Today

Must have:Strong Python programming, FastAPI, Gen AI / Agentic AI, designing microservice architecture and building microservices using REST API, using distributed messaging like Kafka or other. Lead Experience with offshore teams Job Description: Experience coordinating with offshore teams and managing multiple initiatives (bandwidth permitting).Ability to collaborate with product teams to gather requirements, work with engineering teams to design solutions, break down work into actionable tas

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Contract

Depends on Experience

Mid-Level .NET Software Engineer

Remote

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Today

STAND 8 provides end to end IT solutions to enterprise partners across the United States and with offices in Los Angeles, New York, New Jersey, Atlanta, and more including internationally in Mexico and India We are seeking a Mid-Level .NET Software Engineer to join our global Release Engineering team. In this role, you will work in a matrixed, collaborative environment, partnering closely with Delivery and Client Success teams. You'll be responsible for developing, testing, and maintaining clie

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Full-time

$95000.00 - $120000 per annum

Sr. Back-End Developer (.NET)

Remote

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4d ago

We Are Hiring: Sr. Back-End Developer (.NET) Location: Redmond, WA (Open for Remote | Must work PST) Rate: $55/- Client: Tech M Were looking for a Senior .NET Back-End Developer to build scalable, secure, and high-performing backend services for enterprise-grade systems. Responsibilities: Design & develop scalable backend services using ASP.NET / .NET Core with clean architecture. Build secure, high-throughput REST APIs with routing, versioning, and custom pipelines. Implement EF Core, stored p

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Contract

Program Manager - Net Zero Lead

Remote or Hybrid

•

Today

Title: Program Manager Location: REMOTE, USA Duration: 9 months Compensation: $60-$80 an hour Work Requirements: , Holders or Authorized to Work in the U.S. Description: About the job The Program Manager will help drive Net Zero strategy, programs and engagement for data center research design and construction with our partners. We seek an experienced Net Zero Lead to work with internal org stakeholders to drive strategy and implement a portfolio of emissions reduction projects to meet the Net Z

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Contract

BASED ON EXPERIENCE

. Net Developer in Madison, WI || Need Only Locals

Remote

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3d ago

Role: . Net Developer Duration: 12+ Months Location: Madison, WI Job Description-: Top 4 required skills Experience with implementing OIDC in .NET web applications (4 years) Writing Custom SQL (8 years) .NET MVC with C# (8 years) Full stack development (8 years)

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Contract

Depends on Experience

Senior .NET Engineer/ SaaS Experience Required / Remote-Local / Philadelphia, PA

Remote or Pennsylvania

•

Today

This leading B2B wholesale e-commerce platform empowers brands and retailers to streamline ordering, inventory management, and catalog operations through a unified, user-friendly digital experience. The platform allows brands to build digital catalogs and line sheets, gives retailers 24/7 access to real-time inventory for placing and managing orders, and provides tools for handling invoices, payments, analytics, and merchandising insights. For retailers, it simplifies the entire purchasing lifec

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Full-time

130k - 170k

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.NET jobs in Seattle, WA, USA