.Net Architect jobs in Seattle, WA

Issaquah, Washington

•

Yesterday

Title:DotNet ArchitectLocation:Issaquah WA (Onsite)Job Details:Mandatory Skills:Candidates must Have 15+ years of relevant experience on developing enterprise applications with .NET Core.Designing and developing highly scalable, robust and secure backend services using .NET 4.7, C# and .Net framework.Experience on C#.net, Web API, Dot net Core and Entity Framework.RESTful Services Experience.SOAP Services. (iSeries integrations are via this)Working Knowledge on any Cloud Platforms.Experience on

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Contract, Third Party

Depends on Experience

Senior .Net Architect

Remote or Boca Raton, Florida

•

Today

Description We are looking for a highly skilled Senior .Net Architect to lead the design and development of enterprise-grade systems. This role requires a deep understanding of scalable, reliable, and secure software architecture in high-pressure environments. As a key technical leader, you will set standards, mentor development teams, and drive the evolution of our platform. This is a Contract-to-permanent position based in Boca Raton, Florida. Responsibilities: Develop and refine architectura

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Full-time

.net Architect

Remote

•

Yesterday

Over 10 Year Experience as .net. .net Architects with UI Experience.Person Should have worked on .net and Benefit side of Unemployment InsuranceShould have worked on Microservices.React JS is Front EndSQL Server Good Communication Skills.Thanks and Regards, Aju Shakti Group Inc Phone: Email: Fax:

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Contract

Depends on Experience

Solution Architect (.Net)

Remote or Glastonbury, Connecticut

•

Today

Time Table: The services of this individual will require 80 hours bi-weekly for a six-month period with possible renewal after six months. Service will commence on or about December 1, 2025. IT consultants will be required to attend their first two days in person in Glastonbury CT. The Client will not be responsible for any travel expenses. Thereafter, consultants are currently allowed to work 100% remotely with the project manager's approval Scope of Services: The Client is seeking a Solutio

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Third Party, Contract

$Depends on Experience

Application Architect (.NET/C#)

Remote

•

Today

National General is a part of The Allstate Corporation, which means we have the same innovative drive that keeps us a step ahead of our customers' evolving needs. We offer home, auto and accident and health insurance, as well as other specialty niche insurance products, through a large network of independent insurance agents, as well as directly to consumers. Job Description This Application Architect (.NET/C#) role is ideal for someone who enjoys designing robust back-end systems while also eng

Full-time

USD 104,000.00 - 160,000.00 per year

.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

.Net Full Stack Lead (.Net Core, Angular & Azure)

Seattle, Washington

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10d ago

.Net Full Stack Lead (.Net Core, Angular & Azure) Seattle, WA (Onsite) Job Summary: For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. Our current focus and innovation in Digital Hyper expansion TM offers nearly limitless opportunities for career growth. For a brief 1-minute video about us, you can check out We are seek

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Full-time, Third Party

Depends on Experience

.NET developer- W2 only

Bellevue, Washington

•

Yesterday

Job Title: .NET developerWork Location : Bellevue, WA (Onsite hybrid)Contract duration: 12+ months Contract Job DescriptionMust Have Skills (TOP 3 SKILLS) .NET , C#, ASP.NET Core Web API Core Technical Skills 1. .NET & C# Development Strong expertise in .NET 6/7/8 (latest LTS versions) Advanced C# programming (async/await, generics, LINQ, records, pattern matching) Experience with ASP.NET Core Web API 2. Microservices Architecture Understanding of domain-driven design (), bounded contexts, an

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Contract

Depends on Experience

Dot Net Developer with Dynamics CRM

Hybrid in Redmond, Washington

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23d ago

Responsibilities: Customize and integrate Dynamics 365 solutions.Develop plugins and actions within D365.Implement Azure Function Apps and Web Apps for scalable applications.Collaborate with teams to deliver effective technical solutions.Qualifications: 5+ years in .NET development, especially with Dynamics 365.Strong experience with Azure services.Proficiency in C#, , and SQL Server.Excellent analytical and communication skills.Benefits: Medical insurance Paid time off Professional development

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Contract

$100,000 - $120,000

fullstack .Net Developer

Redmond, Washington

•

Today

APN Consulting, Inc. is a progressive IT staffing and services company offering innovative business solutions to improve client business outcomes. We focus on high impact technology solutions in ServiceNow, Fullstack, Cloud & Data, and AI / ML. Due to our globally expanding service offerings we are seeking top-talent to join our teams and grow with us. .Net + React + Azure Location: Redmond, WA (Onsite) Job Description Must-Have Skills " React + TypeScript: Deep expertise in component architectu

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Contract

BASED ON EXPERIENCE

Full Stack Developer (.Net with React &Next.JS)

Redmond, Washington

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14d ago

Mandatory Skills: .Net & C#, Azure Services, Azure Functions, Service Bus, Web Apps, SQL, and AKS DevOps & Orchestration, in React, NextJS, HTML5, CSS3, Bootstrap, and TypeScript/JavaScript. Required Skills and Qualifications: Front-End Development: Proficient in React, NextJS, HTML5, CSS3, Bootstrap, and TypeScript/JavaScript.Hands-on experience with component creation, lifecycle management, and templates.Experience calling backend APIs and integrating with stateful components.Back-End Developm

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Full-time

Depends on Experience

Sr .Net developer

Hybrid in Bellevue, Washington

•

Yesterday

Job Title: Sr .net developer Location: Bellevue, WA 98004-Hybrid Duration: 12+ Months Must Have Skills (TOP 3 SKILLS) .Net , C#, ASP.NET Core Web API Core Technical Skills .NET & C# DevelopmentStrong expertise in .NET 6/7/8 (latest LTS versions)Advanced C# programming (async/await, generics, LINQ, records, pattern matching)Experience with ASP.NET Core Web API Microservices ArchitectureUnderstanding of domain-driven design (), bounded contexts, and CQRSKnowledge of 12-Factor App principlesDesign

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Contract

Depends on Experience

.Net Full stack Developer - W2 Contract

Seattle, Washington

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8d ago

Role: .Net Full stack Developer Location: Seattle, WA (Onsite) (prefer local candidates) Position type: 12+ months Contract (W2 only) Client: Photon Job Description: We are seeking a highly experienced and versatile Fullstack Lead to drive the development and architecture of our mobile and web applications. You will be responsible for leading both frontend (Angular/Ionic) and backend (.NET/Azure, Kubernetes) development, ensuring seamless integration, optimal performance, and scalability. As a l

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Contract

$50 - $55

Senior .NET (C#) Development Lead

Bellevue, Washington

•

Yesterday

Role: Senior .NET (C#) Development Lead - Web Application, Azure, IoT, Kubernetes, Telecom Location: Bellevue, WA (Onsite 3 Days) Job Description: We are seeking an experienced Senior .NET (C#) Development Lead to lead the development of a high-performance web application that enables real-time tracking using mobile device telemetry. The solution is part of a larger ecosystem within the telecom domain, integrating data from mobile devices, IoT sensors, and cloud services. The ideal candidate w

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Contract, Third Party

$DOE

Technology Lead (.NET & Azure)_Redmond, WA_W2Only

Hybrid in Redmond, Washington

•

Yesterday

Job Title: Technology Lead (.NET & Azure)Location: Redmond, WA (Hybrid)Duration: 8 Months (Contract) | Rate: $62.20/hr | Start Date: Oct 15, 2025 Overview:We re seeking a skilled Technology Lead with 8 10 years of experience in .NET application development to join our team in Redmond, WA. The ideal candidate will have deep technical expertise in C#, .NET Core, Web API, and Microsoft Azure services. Key Responsibilities: Lead full-stack software development using C#, .NET Core, ASP.NET, and Web A

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Contract, Third Party

Depends on Experience

.Net Angular Full Stack Lead

Seattle, Washington

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10d ago

.Net Full Stack Lead (.Net Core, Angular & Azure) Seattle, WA (Onsite) About Us: For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. Our current focus and innovation in Digital Hyper expansion TM offers nearly limitless opportunities for career growth. Job Summary: We are seeking a highly experienced and versatile Fullsta

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Third Party, Contract

Depends on Experience

.Net Developer

Remote

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5d ago

Responsibilities: Design, develop, and maintain robust, scalable software for CMS systems. Ensure data integrity and software scalability across all claims-related applications. Collaborate with cross-functional teams (5 7 members) to implement strategic technology initiatives. Review and recommend software change requests for feasibility and alignment with business goals. Oversee implementation of large client programs and multiple system interfaces. Contribute to defining overall architectural

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Contract

Up to $62

Senior Software Engineer (.NET)

Remote

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5d ago

We are seeking a Senior Software Engineer to support the modernization and migration of a legacy application stack. The ideal candidate will have an extensive background in C# .NET, ASP.NET MVC, and Microsoft SQL Server, with hands-on experience in upgrading and refactoring enterprise applications. Responsibilities:Upgrade and refactor legacy .NET applications (currently on .NET Framework 4.x / ASP.NET MVC 5) to .NET 9.Debug and maintain application layers: frontend (JavaScript/jQuery), middle t

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Contract

Depends on Experience

Senior .NET Developer Google Cloud (Cloud Run & Google Cloud Platform Client Libraries)

Remote

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11d ago

Job Summary We are looking for a highly skilled .NET Developer with deep experience in application development using .NET and the .NET Framework, combined with hands-on expertise in Google Cloud Platform (Google Cloud Platform) particularly Cloud Run and Google Cloud Platform client libraries. This role involves developing and debugging cloud-native .NET applications, creating Proof of Concepts (POCs), advising customers on optimal use of .NET libraries/packages, and occasionally extending or cu

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Contract

Depends on Experience

.Net Developer (Only w2)

Remote

•

Yesterday

Job Title: .Net Developer Location: Remote Duration: 6 Months Primary skills: .Net/C# ,SQL (performance tuning),JavaScript/TypeScript. Key Responsibilities Design, develop, and maintain custom components, APIs, and services integrated with Microsoft Dynamics 365 (on-prem and online).Write clean, efficient, and testable code in C#/.NET and JavaScript/TypeScript, following established coding standards.Work with CRM developers to extend platform functionality beyond native D365 capabilities.Optimiz

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Contract

$50 - $55

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.Net Architect jobs in Seattle, WA, USA