C# jobs in Napa, CA

Test Engineer (RF/Microwave, C++/C/C#/.NET)

Santa Rosa, California

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15d ago

Job Description: Key ResponsibilitiesTest Development: Develop comprehensive test plans and procedures for integrated circuits (ICs), including defining testing methodologies and creating test programs. Write test automation code and adapt testing approaches to different device designs.Test Execution: Conduct functional testing and characterization of ICs using custom-built test stations and other measurement tools to evaluate performance, functionality, and reliability.Data Analysis: Analyze te

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Full-time

Depends on Experience

RIS Analyst with C# ( Healthcare Migration Engineer)

Remote

•

Yesterday

Mandatory skills 12+ years of hands-on experience in software development, data migration, data manipulation, and healthcare system implementations.Strong expertise in Microsoft SQL Server, SQL Server Management Studio (SSMS), advanced T-SQL development, stored procedures, triggers, functions, complex queries, and relational database structures.Strong C# development experience with hands-on expertise in Windows Forms (WinForms) application development and maintenance.Experience with Microsoft Vi

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Contract, Third Party

Depends on Experience

Dot Net Full Stack Developer

Hercules, California

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Yesterday

Job Title: Full Stack Developer with IOT Location: Hercules, CA Experience: 1-3 Years only Job Description Must Have FSD with IOT. (Mandatory IOT with Microsoft Technologies - Development - .NET C#-Level4-Exp1) Full Stack IoT Engineer (.NET/C#) Job Description Required Skills Full Stack Development (FSD) with IoT experience (mandatory) Strong hands-on experience with Microsoft Technologies, including .NET and C# Experience developing production-grade cloud-native applications Candidates m

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Contract

Depends on Experience

Sr devops engg with C#/.net

Remote

•

4d ago

Position Title: Senior DevOps Engineer C#/.NET & Automation Position Overview We are seeking a Senior DevOps Automation Engineer with software development background to design, develop, and maintain deployment automation solutions and reusable CI/CD frameworks. The role combines software engineering principles with DevOps practices to improve deployment efficiency, reliability, scalability, and automation across application environments. Required Qualifications Strong hands-on experience with De

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Full-time

$60,000 - $140,000

Senior Fullstack Developer (C#, AWS, Angular)

Remote or Hybrid in Cleveland, Ohio

•

Today

Precision is seeking a Senior Full Stack Developer for a contract position supporting our Fortune 100 client. This fully remote role requires work during Eastern Time business hours and focuses on building and supporting software across the UI, backend, APIs, databases, and cloud. You will develop with C#/.NET and Angular while designing APIs and microservices. Strong AWS experience is essential, including DynamoDB, SQS, SNS, S3, Lambda, and Terraform. The role also includes technical documentat

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Contract

DOE

Senior Fullstack Developer (C#, AWS, Angular)

Remote or Hybrid in Cleveland, Ohio

•

Today

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Contract

DOE

Senior DevOps Engineer | C#/.NET | CI/CD | PowerShell

Remote

•

9d ago

Senior DevOps Engineer C#/.NET & Automation Remote Role Fulltime/W2-Infinite Computer Solutions Position OverviewWe are looking for a Senior DevOps Engineer with strong C#/.NET development experience to build and enhance CI/CD pipelines, deployment automation tools, and reusable automation frameworks.This role is ideal for someone who combines software engineering expertise with DevOps practices to streamline deployments, improve efficiency, and deliver scalable automation solutions.Key Respons

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Full-time

Up to $120,000

Senior Software Engineer - .NET, C#, WPF

Remote

•

Today

Job Description A Global Software Engineering company is seeking a Senior Software Engineer to develop and extend business applications for enterprise clients while providing technical leadership and mentorship to the development team. Working within an Agile Scrum environment, you will build and enhance applications across desktop and mobile platforms, including WPF, UWP, iOS, and Android. This role combines hands-on software development with project ownership, client engagement, and solution

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Full-time

$115000 - $130000

OpenLink Endur Developer / Specialist (.NET / C#)

Remote

•

10d ago

Position OverviewWe are seeking an experienced OpenLink Endur Developer with a strong technical background in .NET / C# to design, develop, test, and maintain custom solutions within our Endur ETRM/CTRM platform. In this role, you will collaborate with business analysts, trade support, and risk teams to deliver robust custom OpenJVS/OpenComponents (.NET) scripts, plugins, report builders, and system integrations across energy and commodity trading desks. Key ResponsibilitiesDevelopment & Customi

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Contract

00+

.Net/ C# Developer with X12 and EDI 270/271 - Remote

Remote

•

2d ago

Must provide 2 Managerial references for this role Remote role - Must have X12 EDI AWS 8+ years software engineering experience with distributed, high-volume transaction-processing systems.Healthcare EDI/X12 exp, particularly 270/271 eligibility, Service Type Codes, and payer connectivity.Strong C#/.NET backend development, including async programming, performance tuning, resiliency, and automated testing.Experience with event-driven architectures and messaging, preferably RabbitMQ or equivalen

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Third Party, Contract

Depends on Experience

Full Stack Developer / C# .NET / Vue / Azure / Remote

Remote

•

Today

A leading food services and facilities management organization is seeking a Full Stack Developer for a remote contract opportunity. This role will support application modernization initiatives and the migration of enterprise applications to Microsoft Azure, utilizing technologies including C#, .NET, Vue/Nuxt, SQL, and RESTful APIs to build and enhance business-critical solutions. What sets this opportunity apart is the chance to work on modernizing and rebuilding applications in a collaborative

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Contract

$45 - $75

Application Full Stack Developer -- API C#, ASP.NET, .NET Core, MVC

Remote

•

9d ago

Dear Candidate, If below requirement suits you then please share your updated resume. New position: Application Developer/Architect Duration: 12 months 100% Remote C2C Rate: $60/hr Skills and Role: Design, develop, and support enterprise applications using Microsoft technologies and modern web frameworks. Work closely with business stakeholders to deliver secure, scalable, and high-performance solutions. Key Skills: C#, ASP.NET, .NET Core, MVCReact, JavaScript, jQuery, HTML, CSS, BootstrapSQL S

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Contract

60+

Software Engineer- Semiconductor Technology (C#/.NET)

Santa Rosa, California

•

Today

Overview Keysight is a mission-critical design enablement partner for organizations solving the world's most complex engineering challenges. With deep engineering expertise and leading design, emulation, and test solutions, our ~16,800 employees help customers in over 100 countries accelerate innovation across communications, automotive, energy, quantum, aerospace and defense, semiconductor, and artificial intelligence markets. Learn more about what we do. At Keysight, people come together to

Full-time

USD 127,109.00 - 164,580.00 per year

Software Engineer III: Backend C#

Remote

•

Today

Jack Henry, provides advanced bill payment and money transfer solutions to banks and credit unions. We offer modernized smart technology, including AI driven, security, cloud-based software, and fraud monitor, to deliver engaging payment solutions to customers. Our solutions help financial institutions to meet the payment expectations of today and the payment innovation needs of tomorrow. Payments become smarter, engaging, and predictive with Payrailz. We are looking for a software engineer who

Full-time

Hardware Engineering Intern

Santa Rosa, California

•

Today

Full-time

USD 32.77 - 35.29 per hour

Web Applications Developer

Fairfield, California

•

Today

Overview To design, develop, and test client server and web applications at PHC. To work with the Director, Web Applications Development in the design, development, testing, and deployment of web and desktop applications. Works closely with IT staff in developing applications in business needs supporting AMISYS Advance and networked systems. Assumes senior role in developing applications and supporting existing applications and other applications, as appropriate. Responsibilities Designs, dev

Full-time

USD 122,667.11 - 159,467.24 per year

System Integration Engineer (R&D HW/SW)

Santa Rosa, California

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Today

Full-time

USD 156,000.00 - 261,000.00 per year

Engineer-In-Training I/II - Structural (Larkspur)

Larkspur, California

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Today

Job Type Full-time Description Martin/Martin, Inc. is looking for a structural Engineer-in-Training I or II to join our Structural Engineering Group in our Larkspur, California office. This engineer will have the opportunity to work on a broad range of project types with many different structural materials. This position will provide opportunities to gain experience in both new building structural design and existing building investigations and retrofits. A typical work week can include engin

Full-time

USD 93,000.00 - 98,000.00 per year

.NET Solution Architect

Remote or Hybrid in Sacramento, California

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6d ago

Title: .NET Solution Architect Location: Sacramento, CA (1st Preference)/Walnut Creek, CA/ San Francisco, CA Work Mode: Hybrid/Remote Duration: Contract to Hire Position Overview: Seeking a Solution Architect with strong expertise in C#, .NET, React, Cloud Technologies, Microservices, Security, and DevOps to architect, design, and lead delivery of enterprise-grade applications across on-premises, hybrid, and cloud environments. The architect will define technical direction, apply proven archite

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Contract

75 - 80

Junior Tester

Remote

•

12d ago

Team (Project) Introduction 9thWay Insignia is seeking a Junior Tester for manual testing of C#, Visual Studio, and .NET-based applications in support of the to support the Department of Veterans Affairs (VA) Procurement Systems Management (PSM) under the electronic Contract Management System (eCMS) System Integration & Operational Support Services (SI/OSS) program. The candidate will be capable of participating in exploratory and functional manual testing. This role requires technical knowledge

Full-time

$62818 - $67500

C# jobs in Napa, CA, USA