.Net Lead Developer jobs in California

Web Designer/Developer III - .NET / Front-End (REMOTE)

Remote or Maryland

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Today

Applications for this position will be accepted through 11/16/26 Koniag Operations Services, LLC a Koniag Government Services company, is seeking a Web Designer/Developer - .NET / Front-End to support KOS and our government customer. The position is remote. Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexible spending accounts, commuter benefits and tuition reimbursement. The Web Designer/Dev

Full-time

USD 125,000.00 per year

Full Stack Application Developer (.NET) # 26-26869

Hybrid in Los Angeles, California

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15d ago

Duration: 12 months Job Description:The Full-Stack Application Developer will be responsible for end-to-end software development, testing, code reviews, and defect resolution, as well as serving as a liaison between IT, quality assurance, and business stakeholders. This role requires expertise in software engineering using Microsoft technologies (C#.NET, ASP.NET Core, MVC, Razor, Web APIs), jQuery, Bootstrap, and SQL Server, with a focus on cloud-native development and modern design patterns, w

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Contract

$78 - $82

.NET Developer - Phoenix Initiative

Remote or New York, New York

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a .NET Developer -Phoenix Initiative in New York, NY. Overview: A financial services organization is seeking a Senior .NET Developer with strong equity trading knowledge to design, develop, and support applications within a fast-paced trading technology environment. This role requires hands-on expertise across Microsoft .NET technologies, databases, web services, and modern development practices. Key Responsibilities: *Design, develop, test

Contract

$46 - $51 hourly

Staff / Lead Engineer / .Net / React / Microservices / AWS / Distributed Systems

Newport Beach, California

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Today

Our client is a Southern California product engineering company building software for media organizations. Its platform helps customers manage, distribute, and monetize live and on-demand content across web, mobile, and connected TV. The work spans cloud services, a content management system, and applications that run on real devices.They are urgently seeking a Full-stack Lead / Staff .Net Software Engineer. This is a hands-on individual contributor role & Project lead. You will spend approximat

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Full-time

USD 200,000.00 - 230,000.00 per year

Remote Lead Enterprise .NET/Cloud App Engineer

Remote or Chicago, Illinois

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Today

RESPONSIBILITIES: Kforce has a client in need of a Remote Lead Enterprise .NET/Cloud App Engineer. Responsibilities: * Lead the technical delivery of enterprise applications and services from solution design through deployment and production support * Serve as a technical expert for assigned applications, integrations, services, and supporting business processes * Translate business requirements and architectural standards into scalable, maintainable technical solutions and development plans *

Full-time

$155,000 - $175,000 annually

.NET Full Stack Developer

Remote

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7d ago

Title: Full Stack Developer (.NET Developer)Location:RemoteDuration:Full-timeJob Description: Bachelors degree in Computer Science, Engineering, or a related field. 35 years of experience in .NET application development. Strong proficiency in C#,, and .NET Core. Experience developing RESTful APIs and web applications. Hands-on experience with SQL Server and database design. Familiarity with front-end technologies such as HTML, CSS, JavaScript(Angular/React is a plus). Experience with cloud platf

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Full-time

Depends on Experience

Jr Architect / Full Stack .NET Developer

Remote

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25d ago

Position: Junior Architect / Full Stack .NET Developer Location: Remote Duration:Longterm Job Summary: Seeking a hands-on technical leader to drive platform modernization from legacy monolithic applications to scalable, cloud-native, API-first, event-driven solutions. The role involves leading an engineering pod, overseeing technical delivery, and driving DevOps automation and AI-assisted development. Key Responsibilities: Lead a development pod, sprint execution, and technical delivery.

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Contract, Third Party

$75 - $80

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

Remote

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Yesterday

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 Software Developer :: Remote

Remote or New Jersey

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Today

.Net Developer/.Net Software Developer California, MD, US Remote, but in office on occasion or as needed Fulltime-- This software developer analyzes, designs and develops computer software required to support hardware or technical service products. Performs systems modeling, simulation and analysis. Reviews system architecture, selects, and implements appropriate development and support tools to ensure product performance. The products are components of the military aviation mission planning e

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Full-time

Remote Senior Full Stack .NET Web Developer

Remote

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Today

Job Description Remote Senior Full Stack .NET Web Developer Build technology that advances the mission. Scale your career with a company powered by its people. Precise Systems is expanding our team and seeking an experienced Senior Full Stack .NET Web Developer to help us deliver technology with purpose. In this fully remote role, you will design, develop, and enhance a suite of government-owned, web-based business applications used by more than 50,000 users across Navy acquisition organizati

Full-time

USD 120,000.00 - 145,000.00 per year

.Net/ C# Developer with EDI X12 - Rate is $60/hr - Remote

Remote

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Today

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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Contract, Third Party

Depends on Experience

.Net Full Stack Developer (IoT)

Remote

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Today

Role: .Net Full Stack Developer (IoT) Location: Hercules, California (Hybrid, 2 days/week onsite) Job Description Must Have FSD with IOT. (Mandatory IOT with Microsoft Technologies - Development - .NET C#-Level4-Exp1 ) About the Role Client is a clinical diagnostics remote instrument monitoring platform. We are modernizing from a legacy stack (TFS / VB6 / AngularJS) to cloud-native on AWS ECS Fargate, React 19, .NET 8, and GitHub Actions. You will build across IoT pipelines, instrument applets

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Full-time

Depends on Experience

.Net Fullstack Developer

Hybrid in San Francisco, California

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11d ago

Full Stack Developer Client is seeking an experienced, highly skilled full stack developer The ideal candidate will have experience in asset management, technical and comfortable assessing Architectural approaches and is hands-on to work on solutions across various technology platforms. Primary Responsibilities Migration of legacy WinForms applications to React and microservicesDesign and develop modern cloud-native applications using Azure Kubernetes Services, Azure App Services, and Azure Func

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Contract

Depends on Experience

Full Stack .NET Developer with Angular

Fremont, California

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22d ago

Role: Full Stack .NET Developer with AngularLocation: Fremont, CA 5 days onsite Interview: Code Test + Video Interview + In person interview at Client office.Duration: Long TermNOTE: NO H1B Candidates because the position is on W2 and 1099What to Expect As a Full Stack Software Engineer, you will take part in the design and development of software for the current and next generation of . In this role, you ll be developing highly complex applications with a goal of streamlining supply chain busin

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Contract

Depends on Experience

Full Stack Developer (.NET + Test Automation)

Hybrid in Sacramento, California

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23d ago

Hello, Job Title: Full Stack Developer Location: Sacramento, CA Hybrid Duration: 12 Months+ (Extension Possible) 8+ years of experience in C#, .NET, ASP.NET, MVC, and web application development Strong skills in JavaScript, jQuery, HTML, XML, and Object-Oriented Programming. 5+ years test automation, regression testing, test planning, and defect tracking tools.

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Contract

$60 - $70

W2 only (No C2C) :: Sacramento, CA (Onsite) :: .NET Full Stack Developer with Sagitec / Neospin or similar Platforms in the Pension Administration Exp. || G.C / U.S.C

Sacramento, California

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Today

.NET Full Stack Developer with Sagitec / Neospin or Similar Platforms in the Pension Administration Exp. || G.C / U.S.C 24+Months Sacramento, CA (Onsite) W2 only (No C2C) || G.C / U.S.C Role Summary Seeking an experienced Full Stack .NET developer to design, build, and enhance enterprise web applications that automate complex business processes for a public-sector program. The ideal candidate brings deep hands-on experience with C#/ASP.NET MVC and has prior experience configuring and extending

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Contract

Depends on Experience

Mid-level .NET developer

Hybrid in California City, California

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18d ago

Mid-level .NET developerIntroduction:As a Mid-level .NET developer, you will be responsible for designing and developing web-based applications using C#, ASP.NET, .NET Framework/.NET Core, MVC Architecture, and Object-Oriented Programming (OOP). You will also be involved in automated testing, SQL Server expertise, and test planning and documentation. Responsibilities:Design and develop web-based applications using C#, ASP.NET, .NET Framework/.NET Core, MVC Architecture, and OOP.Create testing ut

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Contract

Depends on Experience

.Net Developer - Entry Level

Remote

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28d ago

We are seeking a motivated and detail-oriented Entry-Level .NET Developer to join our software development team. The ideal candidate will have a strong foundation in C#, .NET, ASP.NET Core, SQL Server, and object-oriented programming and a willingness to learn modern software development practices. The selected candidate will work with experienced developers to design, develop, test, debug, and maintain web applications and APIs while gaining hands-on experience with the complete Software Develo

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Full-time

30 - 37

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

Remote

•

Yesterday

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+

.Net Developer

Remote

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10d ago

BDR Solutions, LLC, (BDR)supports the U.S. Federal Government in successfully achieving its mission and goals. Our service and solution delivery starts with understanding each client's end-state, and then seamlessly integrating within each Agency's organization to improve and enhance business and technical operations and deployments. BDRis seeking a.NET Developerto join our growing team! This position will be performed virtually from the individual's home office working on EST time schedule.This

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Full-time

60000 - 80000

.Net Lead Developer jobs in California, USA