ASP.NET jobs in Bellevue, WA

Remote or New Orleans, Louisiana

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Today

Req ID: 384836 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a .NET ASP.NET Developer - REMOTE to join our team in New Orleans, Louisiana (US-LA), United States (US). Day to Day Responsibilities: Developed and maintained full-stack web applications using SQL Server, .NET, Angular, and REST APIs.Designed and optimized c

Full-time

USD 68,076.00 - 118,188.00 per year

Senior .NET Developer - Payments

Seattle, Washington

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6d ago

We are looking for a DOT NET CORE developer with ASP.NET, nodel.js, WebAPI and Digital Payments as core skills for one of our projects The project is onsite Seattle Onsite about 24 months The selection and onboarding will happen quickly for qualified candidate Services & API ASP.Net/Core, HTML, CSS, Micro services, Web API, WCF, Web Services, MVC, Payments Processing Payments programming and interfacing with various payments online banking products; Web Development HTML,DHTML, CSS, Java

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Contract

Depends on Experience

Senior Web Developer

Tacoma, Washington

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Today

Company Overview At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation

Full-time

Software Engineer - Cloud Ops / Gov Cloud

Remote or Bellevue, Washington

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Today

Job Description At Icertis, we power the contract intelligence platform that transforms how federal agencies and government organizations manage their most critical missions - from defense and national security to public safety and aerospace. We go beyond traditional contract systems by embedding AI-driven automation, compliance, and real-time insights into every phase of the contract lifecycle, enabling agencies to accelerate procurement, reduce risk, and operate with greater transparency and

Full-time

USD 100,000.00 - 170,000.00 per year

Data Platform Engineer II

Seattle, Washington

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Today

Salary Range: $105,000 USD - $130,000 USD Specific compensation will be based on candidate's experience, skills, qualifications, commercial considerations, and other job-related factors permitted by law. At Russell Investments, salary is just one part of our compensation package. Our total rewards approach includes an annual performance bonus (subject to eligibility criteria) in addition to participation in our competitive benefits programs including healthcare, retirement, vacation, and wellbe

Full-time

USD 105,000.00 - 130,000.00 per year

MES Software Engineer

Remote or Charlotte, North Carolina

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Today

Job Title: MES Software Engineer Industry: Manufacturing Location: Remote, must reside within 1-2 hours' commutable distance of Charlotte, NC Rate: Up to $82.00/hr Client Overview This opportunity is with a major global manufacturer of materials science and optical technology products, with a large corporate presence in the Charlotte, NC area supporting its optical communications business. This role sits at the intersection of software engineering and manufacturing operations, supporting t

Contract

$82.00

.NET Developer - Newark, NJ, New York City, NY, Boston, MA, Hartford, CT, Princeton, NJ.

Remote or Newark, New Jersey

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Today

Job Title: Senior .NET Full Stack Developer Location: Newark, NJ, New York City, NY, Boston, MA, Hartford, CT, Princeton, NJ. Contact: 12+ Months Looking for W2 candidates. No C2C Job Summary We are seeking a highly experienced Senior .NET Full Stack Developer with 10+ years of experience in enterprise application development and a strong background in the Banking/Financial Services domain. The ideal candidate will have expertise in .NET 8/9, Java Spring Boot, cloud-native development, microser

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Contract

Depends on Experience

Mobile Enterprise Platform, Team Lead

Tacoma, Washington

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Today

At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation and achieve more t

Full-time

Sr Software Engineer/Principal Software Engineer

Redmond, Washington

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Today

Overview Are you passionate about building Enterprise applications leading with AI? Are you interested in working for one of the most impactful and emerging areas in Microsoft, and passionate in advancing Microsoft's Cloud Solutions, AI strategy, full stack engineering, Security, Dataverse & D365? Are you interested in a technology start-up like environment, working with highly energetic team, and passionate about working on latest technologies (Azure, AI, Microservices, React, Data, Power Plat

Full-time

USD 119,800.00 - 234,700.00 per year

Full Stack Engineer

Remote

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16d ago

Job Title: Full Stack Engineer (.NET + Angular) Platform Security Location: Remote Employment Type: Contract We''re hiring a mid-level full stack engineer for a hands-on application security initiative fixing vulnerabilities across a .NET/Angular stack, from XSS and SQL injection to dependency upgrades and container hardening. What you''ll do: Remediate security findings (dependency upgrades, XSS/SQLi/auth fixes, credential rotation, container hardening) Write tests proving each fix works an

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Contract

Depends on Experience

Application Development Supervisor

Remote or Lacey, Washington

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Today

Salary: $97,356.00 - $127,788.00 Annually Location : Thurston County - Lacey, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-06827 Department: Utilities and Transportation Commission Division: ITSD Opening Date: 08/14/2026 Closing Date: 8/23/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description WASHINGTON UTILITIES AND TRANSPORTATION COMMISSION Respect. Professionalism. Integrity. Acco

Full-time

USD 97,356.00 - 127,788.00 per year

.NET Developer Technical Lead

Remote

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Today

Overview We are looking for a hands-on Technical Lead and experienced .NET engineer to help lead the development of a newly formed Adherence Engineering Team . This team will design and build technology solutions that help medical practices improve patient vaccination adherence through targeted outreach and automation. Early pilot programs have already demonstrated strong results, showing over a 10% increase in vaccination rates when practices leverage patient outreach tools. This team will play

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Full-time

Depends on Experience

Software Engineer II (Frontier)

Remote or Birmingham, Alabama

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Today

RESPONSIBILITIES: Kforce has a client in Birmingham, AL that is seeking a Software Engineer II with strong C#/.NET development experience to support and enhance established applications. The environment includes a significant number of legacy applications built with ASP.NET Web Forms, so experience working with older .NET technologies is highly valuable. Key Responsibilities: * Develop, maintain, enhance, and troubleshoot applications using C# and .NET * Work within an established application e

Contract

$46 - $53 hourly

Sr. Full Stack Developer

Remote

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2d ago

No visa sponsorship is available for this opportunity! C2C or 1099 not available for this opportunity! Candidates MUST be on Prominent payroll as a W2 employee. Prominent is looking for a Sr. Full Stack Developer for a contract to hire opportunity. Candidates based within a commute to our clients office in either Greenwood Village, Colorado, Berkeley Heights, New Jersey or Omaha, Nebraska and can be fully onsite will be given preference. However REMOTE will be considered for rock star candidate

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Contract

Depends on Experience

Senior/Principal Software Engineer

Redmond, Washington

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Today

Full-time

USD 119,800.00 - 234,700.00 per year

Sr Backend Engineer (Python)

Remote

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5d ago

Role 1: Senior Backend Engineer Level: Senior (8+ years) Working hours: Minimum 5 hours overlap with US Pacific business hours Position Summary This engineer will build and operate the backend services behind CLIENTs AI features - the APIs, retrieval paths, and data layers that turn a model call into a product our customers can rely on. This is hands-on delivery work on a small team: the engineer owns services end to end, from schema and endpoint design through deployment and production behavior

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Contract

50 - 70

Senior .NET Developer

Remote

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4d ago

Required Skills15+ years of experience in.NET developmentStrongC#, ASP.NET, .NET Core / .NET 6/7/8Hands-onAzureexperience: Azure Functions, App Services, Service Bus, Azure DevOps, CI/CDStrongBackend DevelopmentandMicroservices ArchitectureExpert-levelSQL Server: database design, stored procedures, performance tuningMiddle-Tier Architecture, Entity Framework, and Design PatternsStrong experience withREST APIs, Web Services, SOAP/WCFAngular or Reactexperience is a plusAI experienceis highly prefe

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Contract

Senior Full Stack .NET Developer_ W2

Remote

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Today

Senior Full Stack .NET Developer Location: WA / TX Remote Type: Contract Experience: 15+ Years Required Skills 15+ years of experience in .NET developmentStrong C#, ASP.NET, .NET Core / .NET 6/7/8Hands-on Azure experience: Azure Functions, App Services, Service Bus, Azure DevOps, CI/CDStrong Backend Development and Microservices ArchitectureExpert-level SQL Server: database design, stored procedures, performance tuningMiddle-Tier Architecture, Entity Framework, and Design PatternsStrong experi

Easy Apply

Full-time

Up to 45

Vb.Net Developer-W2-Remote

Remote

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10d ago

Mandatory skills: VB.Net, SQL/PLSQL, webservices Job Description Seeking a VB.NET Developer with 6-8 Years of experience in designing, developing, and maintaining web and desktop applications using VB.NET, ASP.NET, and SQL Server. The candidate should be proficient in coding, debugging, performance optimization, and database development. Experience with Visual Studio, ADO.NET, and API integrations is preferred. Strong problem-solving skills and the ability to work in an Agile development enviro

Easy Apply

Contract

Depends on Experience

Software Developer w Angular - Full Stack ( remote )

Remote or Orlando, Florida

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3d ago

Drive the execution and delivery of features by collaborating with many cross functional teams, architects, product owners, and developers. Experience with a microservice architecture and platform-based development. Requirements .NET Experience. .NET Core Experience. ASP.NET Experience. Software Developer. Software Engineer. C# Experience. Experience as a technical or team lead or equivalent. Working knowledge of unit testing, user stories or use cases, design patterns or equivalent experien

Full-time

ASP.NET jobs in Bellevue, WA, USA