React.js Jobs in California

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141 - 160 of 925 Jobs

Software Engineer (Frontend)

INUIX Consulting

•

San Jose, California, USA

Third Party, Contract

Software Engineer (Frontend) San Jose, CA - onsite What You'll Do * Design, develop, test, and maintain high-quality, responsive user interfaces and components using React, TypeScript, and Adobe React Spectrum. * Collaborate closely with product managers, business stakeholders, backend engineers, and users to translate requirements and feedback into effective frontend solutions. * Take ownership of the user experience, applying UI/UX best practices, proposing design improvements, and implementi
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Posted 6 days ago

Sr. Ruby on Rails Engineer

Motion Recruitment Partners, LLC

•

San Francisco, California, USA

Full-time

A growing, Series-A startup based in San Francisco is hiring a Sr. Ruby on Rails Engineer to build a next generation AI platform. You'll be joining the startup at an early stage and become part of a growing on-shore engineering team, working with talented engineers and hands-on technical leaders. Prior experience working on backend Rails is a must-have, and any experience on the front-end with React is a plus but not required. This is a hybrid role with good flexibility and the fun energy of a s
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Posted 56 days ago | Updated 4 hours ago

Senior Java Developer

Kforce Technology Staffing

•

Remote or Atlanta, Georgia, USA

Contract

RESPONSIBILITIES: Kforce has a client in Atlanta, GA that is seeking a Senior Java Developer to join their team. This candidate will support the development of different applications. This is built with Kotlin/Vue on Google Cloud Platform. ADMS is built with a react front end and Java/Spring boot back end. The team is building apps that will ingest data from various sources into elastic search. REQUIREMENTS: * 5+ years of Core Java Development (fundamentals) * 3+ years of Spring Boot microservi
Posted 12 hours ago | Updated 1 hour ago

ESRI Developer

ApTask

•

Remote

Contract

Responsibilities: Develop and maintain web applications using React and ESRI technologies.Hands on experience with ESRI on the server side and Java Script controls using React. Need to be able to demonstrate how to optimize and customize the user experience for the end user.Collaborate with cross-functional teams to define, design, and ship new features.Ensure the performance, quality, and responsiveness of applications.Identify and correct bottlenecks and fix bugs.Help maintain code quality, or
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Posted 47 days ago | Updated 26 days ago

Fullstack Lead

Calfus

•

Pleasanton, California, USA

Full-time

About Calfus At Calfus, we are known for delivering cutting-edge AI agents and products that transform businesses in ways previously unimaginable. We empower companies to harness the full potential of AI, unlocking opportunities they never imagined possible before the AI era. Our software engineering teams are highly valued by customers, whether start-ups or established enterprises, because we consistently deliver solutions that drive revenue growth. Our ERP solution teams have successfully impl
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Posted 4 days ago

Sr Fullstack Engineer Software Engineer - OS - OTA - Node - React Native

Motion Recruitment Partners, LLC

•

Irvine, California, USA

Full-time

This position is onsite, 5 days a week, in West Los Angeles. We are building out a next-generation operating system for televisions. A smart responsive AI platform that transform TV to an active assistant. We are looking for a Fullstack engineer with experience with React, Node, Typescript, Python. Experience with OTA(over the air) and AI is a big plus This is a startup. Candidates should be prepared to have the startup grind and hustle mentality. Required Skills & Experience 5+ years of soft
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Posted 4 days ago | Updated 4 hours ago

Sr Fullstack Engineer Software Engineer - OS - OTA - Node - Los Angeles

Motion Recruitment Partners, LLC

•

Los Angeles, California, USA

Full-time

This position is onsite, 5 days a week, in West Los Angeles. We are building out a next-generation operating system for televisions. A smart responsive AI platform that transform TV to an active assistant. We are looking for a Fullstack engineer with experience with React, Node, Typescript, Python. Experience with OTA(over the air) and AI is a big plus This is a startup. Candidates should be prepared to have the startup grind and hustle mentality. Required Skills & Experience 5+ years of soft
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Posted 4 days ago | Updated 4 hours ago

Architect with Loyalty Programs / Credit Card Rewards Exp

Orasi Software

•

Remote

Contract, Third Party

Frontend: React JS Backend: Node with Express JS DB: postgres Cloud and Related Services: AWS (S3, Cognito, Cloudwatch, Elasticbeanstalk, route53, etc.), Twilio Integrations Issuer/Processor (GraphQL) Transaction data enrichment bank account integration for repayment & car loan rewards Vehicle information Redemption Option OTP & texting CS & IVR We are looking for senior engineers with experience building financial or equivalent systems handling concepts like financial ledgers, idempotenc
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Posted 22 days ago | Updated 22 days ago

Engineering Manager

Propeller-Tech

•

Palo Alto, California, USA

Full-time

Will AI ever replace the role of a software developer? We are working with a Series B start up with over $270 million in funding that strongly believes that AI will help to enhance the developer and the SDLC, so they are creating developer tools to facilitate the partnership. We are now looking to hire up to 2 Engineering Manager as the team continues to expand and grow the engineering teams. We re seeking an experienced Engineering Manager to lead and scale the engineering organization whilst b
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Posted 13 days ago

Full Stack Developer - Java & ServiceNow

91140551

•

Santa Clara, California, USA

Contract

Job Description: Full Stack Java Developer ServiceNow Platform Join a dynamic team driving digital transformation for a leading technology client! We're looking for a Full Stack Java Developer with hands-on experience across the stack, plus ServiceNow platform skills. What You'll Do: - Build and enhance modern, distributed web applications using Java, JavaScript, and React - Work with RESTful and SOAP APIs - Develop on the ServiceNow platform using Java and JavaScript - Design and optimize SQL
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Posted 11 hours ago | Updated 11 hours ago

Sr. Java Developer- Only visa-independent candidates

JKV International

•

Mountain View, California, USA

Third Party, Contract

Sr.JAVA Developer Location: Mountain View. CA- Locals only Responsibilities * Design and develop software applications. Perform coding, debugging, testing, troubleshooting throughout the application development process. * Use the latest technologies (Java, Spring Boot, Kubernetes, React, etc.) to develop & maintain QuickBooks Online accounting software in a fast-paced, agile team environment * Work with team members, and cross functional partners to deliver end-to-end solutions * Contribute to a
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Posted 4 days ago | Updated 1 day ago

Golang Developer

Kforce Technology Staffing

•

Fremont, California, USA

Third Party, Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Golang Developer in Fremont, CA. Summary: We are looking for a highly motivated software engineer specializing in server-side web development that is also comfortable working with the entire stack (front-end and infrastructure). You will join a small, expert team building server-side and front-end software for the systems that manufacture. The ideal candidate will have a passion for building world-class software and a track record of succe
Posted 11 days ago | Updated 1 hour ago

Internal Workspace Architect

Notion

•

San Francisco, California, USA

Full-time

About Us: We're on a mission to make it possible for every person, team, and company to be able to tailor their software to solve any problem and take on any challenge. Computers may be our most powerful tools, but most of us can't build or modify the software we use on them every day. At Notion, we want to change this with focus, design, and craft. We've been working on this together since 2016, and have customers like OpenAI, Toyota, Figma, Ramp, and thousands more on this journey with us. Tod
Posted 14 days ago | Updated 5 hours ago

Technical Project Manager

Kforce Technology Staffing

•

Remote or Atlanta, Georgia, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a fully remote Technical Project Manager to join their team. Overview: This person will be acting as a liaison between the business and IT and spearheading high level strategy throughout the group. Overall, this role will encompass strategy, budget planning (strategic planning processes), presenting to stakeholders, driving deadlines/timelines, assist with transitions, etc. Their IT team is mainly focused on the applications and software tha
Posted 8 days ago | Updated 1 hour ago

Software Engineer, Player Engagement

Discord Inc.

•

San Francisco, California, USA

Full-time

Discord is used by over 200 million people every month for many different reasons, but there's one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games. Gaming is at the
Posted 15 days ago | Updated 8 hours ago

Full Stack Software Engineer 4 - Game Lifecycle Engineering

Netflix, Inc.

•

Remote

Full-time

Netflix is one of the world's leading entertainment services, with 283 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. As a full stack engineer on our Game Lifecycle team, you'll work closely with amazing colleagues to create solutions that make it easy to get games onto the Netflix platform
Posted 46 days ago | Updated 8 hours ago

Python Engineer - US-Physical Resident- REMOTE

Access Global Group LLC

•

Remote or US

Full-time, Contract

Company Overview Do you want to be part of a fast-paced environment, supporting the growth of cutting-edge technology in cloud computing? Access Global Group (AGG) employees are passionate about what they do. We're a diverse group of cloud technology professionals with the same goal: to make our clients' lives easier through technology and we have a good time while we're at it! As a Salesforce Cloud Alliance Partner, Our recognized ability to deliver outstanding value is the product of effective
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Posted 13 days ago | Updated 1 day ago

Software Engineer

Jobot

•

San Francisco, California, USA

Full-time

YC Start up + Founding Equity This Jobot Job is hosted by: Ryan Kilroy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $200,000 per year A bit about us: We are seeking a talented full-stack engineer to join our dynamic team. As a key member of our engineering team, you will be responsible for building and optimizing APIs, maintaining user-facing interfaces, and helping to define our product strategy and prioritization. Why join
Posted 16 hours ago | Updated 4 hours ago

Fullstack Python Developer

Horizontal Talent

•

Remote

Contract

Join our dynamic team as a Fullstack Developer, where you'll design and build innovative backend services to support data-centric applications. This role offers the opportunity to work with cutting-edge technologies in cloud computing and big data. Responsibilities Design and develop backend services for data-centric clinical and analytic applications Collaborate with data engineering and platform teams to ensure resilience and scalability Translate requirements into code with Product Owners and
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Posted 1 day ago

Senior Staff Engineer, Front-End/Full Stack (R3237)

Shield AI Inc

•

San Diego, California, USA

Full-time

Founded in 2015, Shield AI is a venture-backed defense technology company with the mission of protecting service members and civilians with intelligent, autonomous systems. Its products include Hivemind Enterprise-EdgeOS, Pilot, Commander, and Forge-as well as V-BAT and Sentient Vision Systems (wide-area motion imaging software). With offices in San Diego, Dallas, Washington, D.C., Abu Dhabi (UAE), Kyiv (Ukraine), and Melbourne (Australia), Shield AI's technology actively supports U.S. and allie
Posted 1 day ago | Updated 8 hours ago