Full-Stack Developer Jobs in California

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Senior Full Stack Engineer

Vaco by Highspring

•

Remote

Contract

THIS ROLE IS NOT AVAILABLE FOR C2C, VISA SPONSORSHIP, or THIR PARTY VENDORS We are seeking a highly skilled Senior Full Stack Engineer to join our clients growing development team. In this role, you will help design, build, and maintain scalable, secure, and user-friendly web applications that support our nationwide emergency response and AED program management platforms. This role requires expertise in Ruby on Rails, React (2+ years), and frontend UI development using ANT Design. Youll collabor
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Posted 6 days ago

Java Full stack Developer

Spar Information Systems

•

Remote or Alpharetta, Georgia, USA

Third Party

Sr. Java Full stack Developer Primary Job Duties and Responsibilities: Design, build, or maintenance of Java/J2EE web sites, using authoring or scripting languages, content creation tools, management tools, and digital media Writing, design, or editing Java/J2EE application Create DevOps pipelines in gitLab/github Review problems uncovered by testing or customer feedback and approve the correction of the problem Advise and direct management or development teams to prioritize needs, resolve conf
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Posted 60+ days ago | Updated 10 hours ago

Java Full stack Developer

Adtech

•

Ashburn, Virginia, USA

Full-time

Senior Full Stack Developer Remote position (Ashburn, VA) Full time position Need Candidates with Security Clearance Support the development of enterprise applications Design and implement micro-services architectures Develop performance dashboards and artifacts to inform resource allocation, justify requirements, and support statutory reporting mandates. The strongest applicants will have a proven track record of delivering production ready decision support tools and applications employed in th
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Posted 60+ days ago | Updated 17 hours ago

Lead/Senior Full Stack Engineer (Node & React) with AI/ML

iSpace, Inc

•

Remote

Contract

Only on W2, NO C2C/1099 Title: Lead Full Stack Engineer (Node & React) with AI/ML Position type: 12+ Months contract to start (could go for over 1-2 years) Location: Remote Top Skills: Node. JS, React, State Management, MySQL, AWS, Docker, Kubernetes, Open AI/Chat GPT, lead experience with both onshore and offshore. Qualifications: 7+ years of experience building complex web applications.Solid work experience using component-based development on the client side.Proficiency with front-end techn
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Posted 60+ days ago | Updated 6 hours ago

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) AI/ML

iSpace, Inc

•

Remote

Contract

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) Location : Full remote, but work PST time zone Duration : 6-12 Months Contract Description: Seeking a creative Senior Developer that can architect and develop large scale enterprise applications using React.js for front-end, Next.js, MySQL for backend. Will be working closely with a team of developers to validate and/or test new technologies to progress the efficiencies of the technical landscape. Requirements: 7+ years of experienc
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Posted 60+ days ago | Updated 6 hours ago

Java | Python | Full Stack Developers (5+ yrs exp.)

Emonics LLC

•

San Francisco, California, USA

Contract

We're Hiring! Java | Python | Full Stack Developers (5+ yrs exp.) Join Emonics LLC! Emonics LLC is expanding our consultant network! If you're a seasoned Java, Python, or Full Stack Developer with over 5 years of hands-on experience, we want to hear from you. Why Emonics? Top-tier competitive rates Industry-leading marketing and placement support Supportive and collaborative work environment Transparent, consultant-first approach Long-term projects across Fortune 500 clients We're looking for pa
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Posted 7 days ago

Fullstack .net Developer

CSI Companies

•

Costa Mesa, California, USA

Contract

FullStack .Net Developer - Costa Mesa, CA - Hybrid CSI Companies is hiring a highly qualified Fullstack .Net Developer for a comprehensive global provider of cloud-based Human Capital Management solutions and Business Process Outsourcing (BPO) services, analytics and compliance located in Costa Mesa, CA. As a Fullstack .net developer you'll bring your 3+ years of experience developing and maintaining applications built using the .NET framework. They must have a deep understanding of the front-e
Posted 60+ days ago | Updated 6 hours ago

Engineer II, Software

Thermo Fisher Scientific

•

Massachusetts, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description COMPANY: Thermo Fisher Scientific Inc. LOCATION: 168 Third Ave, Waltham, MA 02451 TITLE: Engineer II, Software HOURS: Monday to Friday, 8:00 am to 5:00 pm DUTIES: Build, maintain and implement automated test frameworks and tools using standard methodologies. Work with product development team of scientists and engineers to collect requirements and craft interactive scientific software solutions.Develop full s
Posted 7 days ago | Updated 9 hours ago

Full Stack Software Engineer, TikTok Ads Creative & Ecosystem

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A4589 Apply to this job Share this listing: Responsibilities A "creative" is the ad (in the form of a short-form video) served to TikTok users, composed of video, background music, call-to-action card, post-click landing page, and other formats that get delivered to users. A quote goes "creativity is the soul of advertising", because a good ad creative is effective, yet difficult to produce, especially at the scale of TikTok adverti
Posted 59 days ago | Updated 9 hours ago

Full Stack Programmer IV

SPECTRAFORCE TECHNOLOGIES Inc.

•

Remote

Full-time

Job Title: Full Stack Programmer IV Duration: 12 months Location: Fremont CA Summary: The main function of a full stack developer is to code for both front and back-end programming. The typical full stack developer will be able to design user interactions and develop servers and databases for website functionality.Top 3 must-have HARD skills: ReactJSPHP/HackPythonGood to have skills: Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.Abil
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Posted 25 days ago

Senior Full Stack Software Engineer, TikTok Ads Creative & Ecosystem

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : K9913 Apply to this job Share this listing: Responsibilities A "creative" is the ad (in the form of a short-form video) served to TikTok users, composed of video, background music, call-to-action card, post-click landing page, and other formats that get delivered to users. A quote goes "creativity is the soul of advertising", because a good ad creative is effective, yet difficult to produce, especially at the scale of TikTok adverti
Posted 59 days ago | Updated 9 hours ago

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

HuMetis Technologies Inc

•

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 5 days ago

PHP Developer - Sunnyvale, CA (Hybrid)

R Systems, Inc.

•

Sunnyvale, California, USA

Contract

About R Systems: R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in the high-tech industry, including ISVs, SaaS, and Internet companies, as well as product companies in telecom, media, finance, manufacturing
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Posted 7 days ago | Updated 7 hours ago

Senior Fullstack Engineer

IDR Inc.

•

Los Angeles, California, USA

Full-time

IDR is excited to announce an opportunity for a talented Senior Fullstack Engineer to join our esteemed client's team in LOCATION. This role is perfect for a seasoned professional who thrives in a dynamic, agile environment and is passionate about developing responsive web/mobile applications. If you are eager to contribute to a growing organization and immerse yourself in a team-oriented culture, we encourage you to apply today! Position Overview/Responsibilities for the Senior Fullstack Engin
Posted 19 days ago | Updated 4 hours ago

React Developer - UI - HYBRID

Indus River Technologies Inc.

•

Long Beach, California, USA

Contract, Third Party

*NOTE: Hybrid - 6/12 months contract Front End React dev with UI Long Beach, CA 6-12 months contract Front End developer with heavy React exp(Also someone with UI dev) Full stack dev emphasis on the front end React UI design Proof of concept some UI design but mainly React development
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Posted 11 hours ago

Lead Full Stack Engineer

Marsh & McLennan Companies

•

Remote or Phoenix, Arizona, USA

Full-time

Company: MMC Corporate Description: Marsh & McLennan Shared Services LLC is seeking candidates for the following full-time position based in the Phoenix, AZ office (A telecommuting/hybrid work schedule may be permitted within a commutable distance from the worksite, in accordance with company policies). Lead Full Stack Engineer We will count on you to: Design, code, test, and debug new and existing applications using technologies and databases. Serve as technical expert in implementing comp
Posted 12 days ago | Updated 9 hours ago

VP, Front End UI Lead Developer (Apps Dev Tech Lead Analyst )- C13 - TAMPA

Citi

•

Remote or Tampa, Florida, USA

Full-time

Job Description The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Develop UI components, screens using the UI technologies such as Angular, React, Bootstrap, HTML5, CSS Develop applications using Java, UI Frame
Posted 47 days ago | Updated 9 hours ago

Automotive FullStack Engineer

Trident Consulting Inc.

•

Palo Alto, California, USA

Contract

Trident Consulting is seeking "Automotive Full-Stack Engineer" for one of our clients in "Palo Alto, CA Automotive Full-Stack Engineer Palo Alto, CA Contract - Onsite Job Description Will work closely with the HMI team, focusing on the implementation Experience with Instrument cluster front ends and HMI softwareStrong experience with Linux-based systems (transitioning into embedded environments)Embedded software development experience is a strong plus (more of a developer than an engineer)Must b
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Posted 18 days ago | Updated 14 hours ago

Senior Full Stack Software Engineer

Amgen Inc

•

Thousand Oaks, California, USA

Full-time

Career Category Information Systems Job Description Join Amgen's Mission of Serving Patients At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do. Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of pat
Posted 36 days ago | Updated 9 hours ago

Full Stack Engineer

JBA International

•

Los Angeles, California, USA

Full-time

Job DescriptionMUST HAVE GUIDEWIRE PC & JAVA SKILLS We are looking for highly skilled remote Developer with Guidewire PC and Java skills to join our team. Required Skills: Strong experience in Guidewire, Java, RESTful APIs and Web services and J2EE development. Please share highly skilled resumes for above position Please ask candidates to share the following informations NUMBER OF YEARS EXPERIENCE IN GUIDEWIRES PolicyCenter: Technology # of years hands-on experience Technical Assessment Rating(
Posted 4 days ago | Updated 4 hours ago