Frontend Developer (React) Jobs in California

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Frontend Developer

Caspex Corporation

•

Sunnyvale, California, USA

Contract, Third Party

Title: Sr. Frontend Engineer (React/Redux) - Location : Sunnyvale, CA Duration : 12+ Months Job Description: Responsibilities include: Develop, Design and write high quality, high performance code in front end technologies React, Express, Node.js, JavaScript, Bootstrap, HTML and CSS. Participate in development life cycle activities like design, coding, testing and production release. Collaborate with peers and seniors both within their team and across the organization.Work with product owne
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Posted 60+ days ago | Updated 5 days ago

Desarrollador de Aplicaciones - LATAM / App Developer - LATAM

Arthrex

•

MX

Full-time

Arthrex, Inc. es una empresa global de dispositivos mdicos y lder en desarrollo de nuevos productos y educacin mdica. Somos una empresa privada que se esfuerza por cumplir nuestra misin corporativa de ayudar a los cirujanos a tratar mejor a sus pacientes . Estamos comprometidos a brindar una calidad inigualable a los profesionales de la salud que usan nuestros productos y, en ltima instancia, a los millones de pacientes cuyas vidas impactamos. Objetivo Primordial: Disear y codificar programas y
Posted 26 days ago | Updated 2 hours ago

NewGen One Developer

Spire Systems Inc

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Remote

Contract

Exp NewGen One platform ver. 1.1 Good exp with Java. ExpSetup the Platform. workflows etc. and work on Backend development. There is some component to it which interacts with the Frontend, where React comes in , But thats not Mandatory. Must Have good Newgen developer with Java we are fine.
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Posted 58 days ago | Updated 2 days ago

Sr. Software Engineer (Network Infrastructure/DevOps & Automation)

Simple Solutions

•

Santa Clara, California, USA

Contract, Third Party

Sr. Software Engineer Network Infrastructure/DevOps & Automation Santa Clara, CA (Hybrid) Contract role About the Role:We are seeking a hands-on Infrastructure Systems Developer who thrives in building full-stack systems with a focus on network automation. This is not your traditional network engineering role we re looking for someone who comes from the DevOps or systems development world and has ventured into networking by building tools, platforms, and automation frameworks that interact with
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Posted 2 days ago | Updated 1 day ago

Java Developer

Collabera LLC

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Remote or Toronto, Ontario, Canada

Full-time

Must Haves: 7-10 years of experience as a back end developer working on both design and development Java8+ RESTful services Spring framework Oracle database & PLSQL Versioning tools: GitLab 3+ years of experience with Kubernetes Working exposure to UI Frameworks: Spring boot Working exposure to front end technologies: Java Script Must be able to debug and read Java Script Strong object-oriented design and analysis skills Experienced usage of Software Engineering Processes Working within Agile
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Posted 2 days ago | Updated 12 hours ago

Software Application Developer

OSTechnical

•

Irvine, California, USA

Full-time

We are actively seeking a highly skilled Full Stack Software Application Developer to join a dynamic team in Irvine, CA. This is a direct hire, onsite opportunity with a company known for its strong culture and excellent employee and medical benefits. Responsibilities: Experience with full software development life cycle, from requirements definition and design to development, testing, and deploymentDevelop robust backend services using C#, or Rust, Core .NET, and .NET frameworksBuild responsive
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Posted 5 days ago

Frontend developer

Caspex Corporation

•

Sunnyvale, California, USA

Contract

Requirements: BS in Computer Science or related technical field required.Qualified Full Stack Engineer with strong emphasis on Front End Experience with proven experience with React JS or equivalent, Node.js and Javascript.Experience in HTML5, JavaScript, CSS3, AJAX, Responsive Design, and general Web 2.0 techniques in the context of interactive Web ApplicationsExperience with XML and XSLT technologyExperience with building fast and efficient web applications with pixel perfect designExperience
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Posted 60+ days ago | Updated 5 days ago

Front-End Developer

Resource 1

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Remote

Contract

Resource 1 is seeking a Front-End Developer for a remote 6-month contract position. Selected individual will play a crucial role in designing, developing and implementing user-facing features for web applications. Will collaborate closely with cross-functional teams, including designers, back-end developers and product managers to deliver high-quality, responsive and intuitive user interfaces. Responsibilities: Develop and implement user-facing features for web applications using HTML, CSS and J
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Posted 60+ days ago | Updated 2 days ago

Staff Front-End Engineer

Fortinet

•

Santa Clara, California, USA

Full-time

Job Description We are looking for a Front-End Software Engineer with strong design and development skills to join FortiSIEM GUI team. The ideal candidate needs to have passion and attitude to work closely with product managers and back-end engineers to build engaging, scalable and performant web applications. Responsibilities: Design and implement user interfaces for complex security dashboards, visualizations, and reporting tools in FortiSIEM product. Work closely with back-end engineers to
Posted 56 days ago | Updated 11 hours ago

Senior Full Stack Developer

Prominent Technology

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Remote

Full-time

Software EngineerAbout ProminentAt Prominent, we are driven by a commitment to empowering confidence through innovative technology solutions and exceptional staffing services. Guided by our core valuesPrioritize Relationships, Imagination into Reality, Speak Truth, Enjoy Work, and Steward as Our Ownwe create transformative software for a diverse range of industries. Our focus is on building meaningful client partnerships and delivering tailored, high-quality results. Join us in a collaborative e
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Posted 13 days ago | Updated 1 day ago

Principle Software Developer

Pearson

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Remote

Full-time

Principal Software Developer - AI & Web Applications About the Role We are looking for a highly skilled and strategic Principal Software Developer to help shape our next-generation AI-powered content authoring and delivery platform. This platform empowers authors, teachers, and professors to create dynamic learning experiences for students through cutting-edge AI, interactive assessments, asset management, APIs, and scalable content delivery solutions. Reporting directly to the Director of Engin
Posted 60+ days ago | Updated 11 hours ago

.Net Developer/ DOTNET FULLSATCK DEVELOPER

Efovinity Inc

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Remote

Full-time

< class="" data-start="331" data-end="354">Job Summary:We are looking for a skilled and detail-oriented Mid-Level .NET Full Stack Developer to join our development team. You will be responsible for designing, coding, testing, and deploying scalable web applications using .NET technologies for backend development and modern JavaScript frameworks for frontend development. < class="" data-start="683" data-end="713">Key Responsibilities:Design, develop, and maintain web applications using .NET Core
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Posted 7 hours ago

Internship, Frontend Engineer, Applications Engineering (Fall 2025)

Tesla Motors

•

Fremont, California, USA

Full-time

Consider before submitting an application: This position is expected to start around September 2025 and continue through the Fall term (approximately December 2025) or into Spring 2025 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returning to school should ap
Posted 11 days ago | Updated 11 hours ago

Senior Frontend Engineer, Ads Interface & Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A169988 Apply to this job Share this listing: Responsibilities Ads Platform and Interfaces teams have strong customer focus and dedication to the technical excellence, to meet our customer needs with reliable and performant platforms and services. We are looking for strong software engineers who are excited to grow their business understanding, and build highly scalable and reliable software, partnering across disciplines and geogra
Posted 2 days ago | Updated 10 hours ago

Frontend Engineer, Ads Interface & Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A02708A Apply to this job Share this listing: Responsibilities Ads Platform and Interfaces teams have strong customer focus and dedication to the technical excellence, to meet our customer needs with reliable and performant platforms and services. We are looking for strong software engineers who are excited to grow their business understanding, and build highly scalable and reliable software, partnering across disciplines and geogra
Posted 2 days ago | Updated 11 hours ago

Sr. Software Engineer (Frontend) - Web Platform

Bill.com

•

San Jose, California, USA

Full-time

Innovate with purpose At BILL, we believe in empowering the businesses that drive our economy. By replacing outdated financial processes with innovative tools, we help businesses-from startups to established brands-make smarter decisions and gain control of their operations. And we don't stop there: we're creating the future of financial automation so businesses can spend more time on what matters. Working here means you become part of a vision-driven team that's ready to tackle challenges and
Posted 19 days ago | Updated 11 hours ago

Senior Software Engineer, Frontend (Institutional - Prime)

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 2 days ago | Updated 11 hours ago

Java Fullstack Developer

SRS Consulting Inc

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Remote

Full-time

Core Requirements and Skills: Proficiency in ReactHooks and functional components: Mastery in using useState, useEffect, useContext, useReducer, etc. React Context: In-depth knowledge of state management and performance optimization strategies. React Router: Familiarity with dynamic routing in single-page applications (SPAs). Component architecture: Experience with scalable and reusable component design. JavaScript/PropTypes MasteryES6+ features: Destructuring, async/await, arrow functions, mod
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Posted 4 days ago

full stack developer

Impetus IT

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Remote or Tampa, Florida, USA

Full-time

We are partnering with one of our staffing partners who is searching for a Full Stack Developer for a retail client. Responsibility to maintain both front-end and back-end development, build scalable applications, and collaborate with cross-functional teams to create seamless user experiences. Salary $50k-70k slight flexibility for a good candidate. Due to low rates only direct applicants no c2c candidates please Responsibilities: Develop, test, and deploy web applications using front-end and ba
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Posted 3 days ago

Remote Full Stack Developer DoD Secret Clearance Required

Highspring

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Remote

Contract

Overview Remote role but required to have an Active Secret Clearance. We are seeking a Full Stack Developer to build applications for the Department of Defense. This role is front-end heavy (React) but requires comfort working across the stack, including back-end systems and cloud integration. Key Responsibilities Develop scalable front-end solutions using React; support back-end integrations Required Experience 4+ years of full stack development (React-focused) Proficient with TypeScript,
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Posted 3 days ago | Updated moments ago