React.js Jobs in California

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801 - 820 of 914 Jobs

Software Engineer III Senior

Randstad Digital

•

Remote or Madison, New Jersey, USA

Contract

job summary: Looking for a talented frontend engineer to help build and maintain a design system for Anywhere Real Estate, working remotely for six months. You'll collaborate with designers and developers to create consistent UI components across web and mobile platforms using Angular, Flutter, and React, while ensuring accessibility and best practices. If you've got over five years of experience in front-end development and enjoy working on scalable design solutions, this could be a great fit!
Posted 11 days ago | Updated moments ago

.NET Full stack Developer

StoneGate-Technologies LLC

•

Sacramento, California, USA

Contract

Position: .NET Full stack Developer Location: Sacramento CA (Hybrid) Experience Required: 5-8+ years Key Responsibilities: Design, develop, and maintain software using C#, .NET, MVC, .NET Core, Entity Framework Core, SQL Server, React, JavaScript, and jQuery. Write unit test cases using XUnit and ensure high test coverage. Translate business requirements into technical specifications in collaboration with product managers, architects, and team members. Contribute to architectural design, emphasi
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Posted 19 hours ago

Python Full stack developer with Pandas DataFrame - San Ramon, CA - (In-Person Interview and Day 1 Onsite)

ERPMark Inc

•

San Ramon, California, USA

Third Party, Contract

Role: Python Full stack developer Location: San Ramon, CA (In-Person Interview and Day 1 Onsite) Contract Number of Positions: 10 - Python + ReactJS Must Have 15 years of relevant experience and skilled in - Python, RESTful Webservice, NoSQL Database, In Memory Database. Hands-on & In depth knowledge of Python application programming concepts, Django REST framework, Flask Create services as part of back-end: message intake and processing pipelines (message flow), REST APIs for front-end, data m
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Posted 40 days ago | Updated 10 days ago

Full stack Engineer

Prism IT Corp

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Remote

Full-time

Job Description: About the Role The Relevance Team builds machine learning models to power product experiences and item rankings across various surfaces. The Difference You Will Make Explore, shape, and develop new product experiences alongside engineers and product managers, from ideation to implementation Develop prototypes to iteratively validate ideas that push technical capabilities Integrate AI capabilities into future products Your Expertise 3+ years of frontend software development ex
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Posted 32 days ago | Updated 19 days ago

Sr. Java Front End developer

PETADATA

•

San Francisco, California, USA

Full-time, Third Party

Position: Senior JAVA Front-End Developer Experience: 12+ Years Work Type : Fulltime Locations: San Francisco, CA / Dallas, TX / New York, NY - REMOTE PETADATA is hiring for the position of (multiple) Front-End Developer for one of our clients. Roles and Responsibilities: The ideal person should develop high-quality, responsive, user-friendly web applications using HTML, CSS, and JavaScript. Write clean, well-documented, and maintainable code that follows best practices for software engineeri
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Posted 5 days ago | Updated 5 days ago

Sr. Mobile Device Software Developer at Remote

Apetan Consulting

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Remote or US

Contract, Third Party

Role: Sr. Mobile Device Software Developer Location: This is a Hybrid position with Austin as base. However, currently we are all remote and are open for remote applicants. Duration: Long term Interview Mode: Phone and Skype Major Duties and Responsibilities: Defines, designs, builds, tests, deploys, and supports software systems. Leads and develops technical and business systems related activities of major significance to the Customer. Coaches and counsels project managers and Customers o
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Posted 60+ days ago | Updated 11 hours ago

Lead Java with Kotlin or Scala

Black Rock Group

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Remote

Full-time

Lead Java with Kotlin or Scala 3 opening Location- US Remote (Seattle) Need candidate who can work in PST time zone 3 Rounds Of Interview 10+ years of experinece required . Development and testing of our systems and services Participate in shaping the technical architecture of the product Help translate product requirements into user stories and technical solutions Deliver highly available and scalable services in a production environment Mentor other engineers, support the technical cultur
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Posted 7 days ago

Staff Front End Software Engineer (Mobile)

OSI Engineering, Inc.

•

Menlo Park, California, USA

Full-time

Job Summary We are looking for a talented Staff Software Engineer to be part of our front-end engineering team developing mobile applications that will be key to our future business. You will be part of a dynamic team using the latest technology and tools to build high-quality applications that delight our customers. We have several new products on the way, and you will be able to make a big impact! Responsibilities: Technical hands-on engineer producing high-quality code following the best arch
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Posted 10 days ago | Updated 3 days ago

Software Engineer II

Intake IT Solutions

•

Sacramento, California, USA

Full-time, Third Party

Key Responsibilities: Design, develop, and maintain software using C#, .NET, MVC, .NET Core, Entity Framework Core, SQL Server, React, JavaScript, and jQuery.Write unit test cases using xUnit and ensure high test coverage.Translate business requirements into technical specifications in collaboration with product managers, architects, and team members.Contribute to architectural design, emphasizing scalability, security, performance, and maintainability.Build APIs, microservices, and responsive U
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Posted 3 days ago

Java Developer with Dot Net - Locals Preferred

Rootshell Enterprise Technologies Inc.

•

Santa Clara, California, USA

Full-time, Contract

Hello All, Greetings from Rootshell Inc. Rootshell Enterprise Technologies Inc. is a recognized provider of professional IT Consulting services in the US. We are actively seeking Java Developer with Dot Net for one of our client, Please share your resume with current location & full contact info Role:Java Developer with Dot Net Location: Santa Clara, CA - Onsite Locals Preferred Job description Responsibilities Skills: Full stack system architecture (API / Web / DB / Distributed systems) C
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Posted 3 days ago | Updated 10 hours ago

Software Integration Engineer-San Jose, CA (Onsite)

Amtex System Inc.

•

San Jose, California, USA

Contract

Amtex Systems Inc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 25 years. Our solutions are designed to fill resource gaps, by providing the right candidates who deliver value to the organization. Our propensity to nurture and build strong relationships with our clients helps us better understand their business demands and gives us the ability to provide services that are on time and rise above the rest. Hi, Software
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Posted 31 days ago | Updated moments ago

Python Full Stack Developer

Mindlance

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Remote

Third Party, Contract

Job Role: Python Full Stack Engineer Location: Remote Duration: 12 Months Job Description: We are seeking a highly experienced Senior Full Stack Developer with expertise in Python, Java, JavaScript, and AWS to enhance the features of our company product using native AWS services. Experience: Excellent Python and Java skills with 5+ years of experience. Extensive application coding experience using native AWS services. Expertise with implementation of security best practices in Web development.
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Posted 11 hours ago

Ecommerce Lead or Architect

Prohires

•

San Ramon, California, USA

Full-time

Job role : Ecommerce Lead or Architect Location : San Ramon, CA Job Description: Excellent Leadership Skills with more than 15 years of experience in IT.Proven Architectural exposure in building and scaling frontend solutions in an eCommerce environmentWork closely with product managers, architects , and backend teams to define and deliver cohesive and high-quality outcomes.Own and manage the technical direction of our frontend stack, ensuring that it aligns with business needs and long-term goa
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Posted 18 hours ago

Software Engineer/ .Net (Remote)

CSI Companies

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Remote

Contract

Software Engineer/ .Net (Remote) CSI companies is hiring an experienced .Net Engineer who loves to write code and is excited by technical challenges. In this role the .Net Engineer will work in a collaborative team environment to design and build customer facing products! Required Experience: 7+ years of experience in a .Net Development and Engineer role Or 5+ years of experience in a .Net role AND a Master's degree7+ years .Net, angular and SQL experience required 5+ years' experience on the
Posted 60+ days ago | Updated 9 hours ago

User Experience Design Principal

Amiseq Inc.

•

Redwood City, California, USA

Contract

Job Responsibilities: Work closely with our internal teams to translate design concepts and wireframes into responsive and performant React.js applications.Architect, build and maintain modular and reusable components that reflect the pinnacle of coding excellence and adhere to best practices.Hands-on design and development of single page application using TDD (Test driven development) and () Domain-driven design models and High-level proficiency in OO-JavaScript.Influence UX designers to get op
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Posted 56 days ago | Updated 17 hours ago

CI/CD Pipeline Engineer- REMOTE

Capital Staffing Solutions

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Remote

Contract

CI/CD Pipeline Engineer- REMOTE 3+ month contract GitHub Actions, Azure Devops, GoCD, .NET & Python & REACT builds, Python & Powershell scripting, Windows & Linux, Artifactory, Harness CD Area: Capital Markets Technology Enablement CI/CD Initiative: Unified CI/CD Platform Job Description: We are looking for experienced CI/CD pipeline engineers to assist product teams migrating on to GitHub Enterprise and Harness CD. GitHub Enterprise is the target Git source control system and Continuous Integra
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Posted 10 days ago

Sr. Java Full Stack Developer Lead Engineer

Georgia IT

•

San Leandro, California, USA

Contract

Job Title: Sr. Java Full Stack Developer Lead EngineerLocation: San Leandro, CA (Onsite)Duration: 6 Months to 1 Year Job Description:We are seeking Senior Java Full Stack Developer for a long-term project based in San Leandro, CA. These are lead-level positions where candidates are expected to take full ownership of the development process, including gathering requirements, designing technical solutions, and executing hands-on development without reliance on project managers or technical leads.
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Posted 12 days ago

Director of Product Security Architecture

DFND Security

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Remote

Contract

We are looking for a Director or Product Security Architecture for a position expected to start right away. The position is expected to be a contract to hire, est hours and work from home. Some more details are below. Please let me know if you are interested and when a good time is to get in touch with you. Thanks for your time. You will be responsible for defining a broad and detailed technical strategy for security that encompasses all products, including next-gen software solutions, existing
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Posted 14 days ago | Updated 12 days ago

Full Stack Java with strong Python and SQL - 100% Remote

Floga technologies

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Remote

Contract

Role : Full Stack Java with strong Python and SQLLocation : Remote (Preferred Locals to -Dallas, TX) Duration : Long Term Key Responsibilities: Design, develop, and maintain full stack applications for our risk management system.Collaborate with cross-functional teams to deliver solutions that meet business needs.Implement and optimize database schemas, queries, and performance.Develop and maintain APIs and integration points with other systems.Ensure the security, scalability, and reliability
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Posted 6 days ago

Node.JS Developer

BayOne Solutions

•

Sunnyvale, California, USA

Contract

Job Title: Full Stack Developer Location: Sunnyvale, CA(Hybrid) Duration: 6+ Months Payrate: $65 to $70/hr. on W2 Key Responsibilities: Design, develop, and maintain scalable full-stack web applications.Develop robust backend services using Node.js and GraphQL.Build responsive and user-friendly frontends using JavaScript (ES6+), and optionally frameworks like React or Vue.js.Collaborate with cross-functional teams including product, design, and DevOps.Write clean, maintainable, and well-document
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Posted 5 days ago