Web applications Jobs in California

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Systems DevOps Engineer- Remote- Contract

Pegasus Knowledge Solutions

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Remote

Contract

Job Title: Systems / DevOps Engineer Location: Remote. Type: 12 Months Contract About the Role: We are seeking an experienced Systems / DevOps Engineer to design, automate, and manage our AWS infrastructure, ensuring scalability, performance, and reliability. In this role, you'll collaborate closely with development and operations teams to streamline CI/CD pipelines, implement Infrastructure as Code (IaC) using tools like Terraform and CloudFormation, and automate routine tasks with scripting la
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Posted 4 days ago | Updated 23 hours ago

Sr. Front End Developer - UI/UX focus - W2

Amiseq Inc.

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Remote

Contract

Job Description: Job Description: As a Senior Frontend Developer with UI/UX focus, you will drive frontend architecture and user experience for a high-impact business application. You'll play a crucial role in frontend foundations, UI/UX optimization, and performance enhancement for a sophisticated web platform. Your responsibilities include managing build systems, component libraries, and implementing user interface improvements that directly impact business operations. You'll collaborate with
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Posted 28 days ago

Staff Software Engineer/Clojure (Google Cloud Platform. Typescript )

SigmaWay

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Remote

Contract

Apply by Email/Direct Application at Call notes: Seeing attrition folks are leaving with clojure Have some posted for FTE (chance to convert) Getting contractos with cloujre CTO lookng for sr. engineer L4/L5 not entry level, 1+ years in testing, launching, dev **clojure a must Sr engineer / level Staff Engineer with Clojure Full stack true full stack. The fte req looking for front end. Contract more clojure Customer facing ? The team work directly with CTO, she is managing the gaps An engineeri
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Posted 5 days ago

NodeJS Developer

Hansen Talent Group

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Remote

Full-time

Hansen Talent Group is seeking a remote Software Engineer with in-depth experience designing and developing code using React front ends and Node.JS backends! The Software Engineer will be responsible for designing and developing complex applications utilizing javascript based languages such as React and NodeJS Write, modify, and debug web applications using Node.js, React, JavaScript, HTML, and CSSDesign, code, and manage automated test scripts, continuous builds, and deploymentCreate modern and
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Posted 24 days ago | Updated 11 days ago

Senior Front-End Developer (10+ Years) - Alpharetta, GA - Remote

URSI Technologies Inc.

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Remote or Alpharetta, Georgia, USA

Third Party, Contract

Position Senior Front-End Developer (10+ Years)Location Alpharetta, GADuration 1+ Year (Extendable) Job Description: We re hiring a Senior Front-End Developer with 10+ years of experience in building responsive, high-performance web applications. Ideal candidates are experts in React.js, JavaScript (ES6+), and modern UI/UX best practices.Key Skills:Tech Stack: HTML5, CSS3, JavaScript (ES6+), React.js, Next.js, Vue.js, AngularStyling: Tailwind CSS, SASS, Styled ComponentsState Management: Redux,
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Posted 60+ days ago | Updated 4 days ago

UI developer (React and Node)

Brillio, LLC

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Remote

Full-time

Job Title: UI developer (React and Node) Location: Remote Experience: 10+ years Looking for W2 or Full time for this remote position. Job Title: 10+ years focused on web development. Deep knowledge of React, Cordova, NodeJS, Typescript, and HTML 5+ years of experience in building ReactJS applications using React in complex applications. Expertise in building and maintaining large-scale web applications. Deep understanding of Javascript and HTML ecosystems with experience delivering web UIs a
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Posted 33 days ago | Updated 21 days ago

Programmer Sr (Automation Test Engineer)

Aroha Technologies

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Orange, California, USA

Contract, Third Party

Job Title: Programmer Sr (Automation Test Engineer) Location: Onsite Full Office (Orange County, CA) (Need Locals - Southern California) Schedule: Monday to Friday | 8:00 AM 5:00 PM Client: CalOptima Health Need W2 Only Job Summary: CalOptima Health is seeking an experienced and motivated Automation Test Engineer to join their ITS - Application Development team. This role involves designing, developing, and maintaining automated testing solutions for web and internal business application
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Posted 2 days ago | Updated 2 hours ago

W2 Only -- Mobile Developer Engineer -- San Francisco, CA (Onsite)

HuMetis Technologies Inc

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San Francisco, California, USA

Contract

W2 Only -- Mobile Developer Engineer -- San Francisco, CA (Onsite) Job Description: This is a hands-on engineering role for building, supporting, and enhancing native mobile applications (iOS or Android).The ideal candidate is either a Full Stack Developer or has strong Java backend experience, with a solid foundation in mobile frameworks, front-end design, and backend service integration Required Skills: Typically requires 5-7 years of experience.Full stack developer or Java Programming as Pr
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Posted 12 days ago

Pricing Data Scientist

Voto Consulting LLC

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Remote

Contract

Job: Pricing Data Scientist Location: REMOTE Term: 6+ month contract Interview Process: Video Visa Restriction: NOH1/CPT/OPT MUST HAVE: Economic modelling Price elasticity, multi-elasticity modelling, cross elasticity effects of promotions.Test Measurement Test/Control (AB testing), Champion/Challenger.Data Wrangling proficiency in dealing with data imperfections, data gaps, normalization techniques.Experience with statistical data analysis, such as time series, linear models, multivariate ana
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Posted 18 hours ago

Application Security Engineer

Stefanini

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Remote or Atlanta, Georgia, USA

Contract

Stefanini Group is hiring! Exciting opportunity awaits, let us help you get started! Click Apply now or you may call: / email: Deepak Tyagi () for faster processing! Position Summary As a key member of our Internal Product Security Engineering team, you will lead penetration-testing engagements for high-scale web applications and APIs, validating security controls and uncovering exploitable weaknesses. In parallel, you will conduct structured threat-modeling workshops and security-design reviews
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Posted 45 days ago | Updated moments ago

React Developer

Hexaware Technologies, Inc

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Santa Clara, California, USA

Full-time

Responsibilities - Develop new user-facing features using React.js and Redux Build reusable components and front-end libraries for future use Collaborate with designers and backend developers to implement elegant and responsive user interfaces Optimize applications for maximum performance across various devices and browsers Conduct code reviews and provide constructive feedback to team members Stay up-to-date with the latest industry trends and technologies in React.js and Redux development Trou
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Posted 18 days ago

Web Seal Developer

Reveille Technologies

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Remote

Contract, Third Party

Title: Web Seal Developer Onsite - Remote Duration: 12+ Months Contract Years of Experience: 12+ Years of Experience Job Summary: We are seeking a skilled WebSEAL Developer to join our security and infrastructure team. The ideal candidate will have hands-on experience in developing, configuring, and maintaining IBM WebSEAL environments to secure enterprise web applications. You will play a key role in integrating authentication and authorization solutions, optimizing performance, and ensuring h
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Posted moments ago | Updated moments ago

Database Engineer

Gridiron IT Solutions

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Remote

Full-time

Role: Database Engineer Job Summary: Gridiron IT is looking for a Database Engineer to support a large U.S. Department of Justice (DOJ) program. The Antitrust Division of the U.S. Department of Justice (DOJ) is responsible for enforcing federal antitrust laws and promoting fair competition in the marketplace. The Database Engineer will be responsible for the administration, optimization, and management of databases and associated infrastructure, with a focus on Azure cloud services, SQL Server,
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Posted 22 days ago | Updated 22 days ago

Sr. Liferay Developer

Youngsoft

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Remote

Contract

Youngsoft, Inc. ( is a global software solutions IT company, delivering digital enterprise business betterment since 1996. Through collaborative engagement and discovery with our clients and vendors, we co-create industry specialized digital products, applications software, process, programs, and project outcomes. Headquartered in metro-Detroit, we leverage "pods" of Subject Matter Experts, Business Analysts, Solutions Architects, Software Engineers, and Project Managers, fused with HyperCare th
Posted 34 days ago | Updated 13 days ago

Senior Mobile/Web Application Developer

URSI Technologies Inc.

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Remote

Contract

Senior Mobile/Web Application Developer Remote Long Term Responsibilities : - Mobile Expertise: Swift/SwiftUI and Kotlin/Jetpack Compose; React Native a plus - Backend Skills: Node.js or Python APIs, cloud deployment (AWS/Google Cloud Platform/Azure) - Data & Design: PostgreSQL or MongoDB; clean UI/UX implementation - Proven Delivery: 3+ years building and publishing iOS/Android apps in App Stores - Collaboration: Git-based teamwork, unit testing, app store compliance Must Haves: - Experi
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Posted 14 days ago | Updated 12 days ago

Senior .NET Software Developer

URSI Technologies Inc.

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Remote

Full-time

Senior .NET Software Developer Location: Mason, OH, Remote Duration : 12 months JOB QUALIFICATIONS AND REQUIREMENTS Experience: Minimum 8 years in related, 4 years with ASP.NET Webforms.Strong expertise in Full Stack Development and related technologies including HTML, CSS, .NET, JavaScript, and APIs.Solid understanding of and proficient with server operating systems, web server and client configuration, software development tools, networking, cloud technologies, web browsers, and end-user devic
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Posted 4 days ago | Updated 4 days ago

.NET Developer (Software Engineer)

Intake IT Solutions

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Sacramento, California, USA

Full-time, Third Party

Title: .NET Developer (Software Engineer) Duration: 6 Months Location: Sacramento, California (Onsite from day one). RESPONSIBILITIES Design, develop, and maintain software solutions using C#, .NET, and react in on-premises, cloud, and hybrid environments.Collaborate with product managers, architects, and other developers to gather and translate business requirements into technical specifications.Contribute to the architectural design of systems, ensuring scalability, performance, security, and
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Posted 20 hours ago

Full Stack Engineer

STAND 8

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Remote

Full-time

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 skilled Full Stack Engineer with expertise in React.js and Node.js to join our dynamic development team. The ideal candidate will be responsible for designing, developing, and maintaining web applications, ensuring high performance and responsiveness. Responsibilities Front
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Posted 3 days ago | Updated 2 hours ago

Technical Architect - Disease Surveillance System (DSS) - 100% Remote

RICEFW Technologies Inc

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Michigan, USA

Contract, Third Party

Role Overview The State seeks an Application Architect to lead the end-to-end design, migration, and implementation of a modernized Disease Surveillance System (DSS). This role requires deep technical expertise in building scalable public health systems and integrating with multiple secure platforms in a government-regulated environment. Core Responsibilities Architect and deliver a scalable, modular Disease Surveillance System to replace a legacy system. Design and lead large-scale relational
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Posted 6 days ago | Updated 1 hour ago

Remote Cybersecurity Engineer (API/Web App Security)

Software Guidance & Assistance

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Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Remote Cybersecurity Engineer (API/Web App Security) for a CONTRACT assignment with one of our premier Healthcare Services clients for a Remote position. Top Skills Needed: Azure/Entra ID Scripting (Powershell or Python) API Security frameworks OWASP top 10 Responsibilities: We are seeking an experienced Cyber Security Engineer to join our team, responsible for ensuring the security of our applications and APIs. This role w
Posted 18 days ago | Updated 3 hours ago