React.js Jobs in California

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821 - 840 of 914 Jobs

Front-End Developer (TypeScript/JavaScript)

OSI Engineering, Inc.

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Remote or Cupertino, California, USA

Contract

Job Title: Front-End Developer (TypeScript/JavaScript) Job Summary: We are seeking a skilled Front-End Developer with strong expertise in JavaScript and TypeScript to join our engineering team. You will be responsible for developing responsive, high-performance user interfaces that provide seamless experiences across devices and browsers. Responsibilities: Develop and maintain scalable front-end applications using JavaScript and TypeScriptOptimize application performance for speed and scalabil
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Posted 3 days ago

Fullstack Engineer

Strategic Staffing Solutions

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Remote or Chicago, Illinois, USA

Full-time, Contract

STRATEGIC STAFFING SOLUTIONS HAS AN OPENING! This is a Contract Opportunity with our company that MUST be worked on a W2 Only. No C2C eligibility for this position. Visa Sponsorship is Available! The details are below. Beware of scams. S3 never asks for money during its onboarding process. Job Title: Fullstack Engineer Contract: 12+ Months Remote Work- Must be local to Chicago Job ref# 241361 Job Description: Collaborate with and across Agile teams to design, develop, test, implement, and s
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Posted 4 days ago | Updated moments ago

Email Development Specialist | Contract | 100% Remote

Alpha Business Solutions LLC

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Remote or Chicago, Illinois, USA

Contract

Our direct client a large American global hospitality chain is seeking to hire an Email Development Specialist to work 100% Remote from anywhere within United States. Job Title: Email Development Specialist Contract: 6 months + Location: 100% Remote | Work per central time. Purpose: We are looking for a skilled Email Development Specialist for a contract position focused on the hands-on development and execution of email campaigns. Position responsibilities: Create and code responsive email temp
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Posted 3 days ago | Updated 4 hours ago

Front End Application Developer - 100% Onsite work (Only locals)

Innovative Information Technologies, Inc

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Santa Clarita, California, USA

Full-time

TITLE: Front-End Application Developer LOCATION: Valencia, CA NOTE: MUST live locally, under 45 minutes from location. Client is not open to relocation.100% On-site no remote or hybridSALARY RANGE: $120,000.00 To $140,000.00 Annually Five to seven (5-7) years relevant programming experience, undergraduate degree in computer science, business or equivalent combination of education and experience.Proficiency in HTML, CSS, JavaScript, TypeScript, Angular, jQuery, ARIA, and consuming APIs.NET/C# dev
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Posted 11 days ago | Updated 4 days ago

Java Technical Lead - Fullstack

Stellar IT Solutions

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Remote or St. Louis, Missouri, USA

Full-time, Contract, Third Party

Experience as Technical Lead Experience with UI technologies including JavaScript, TypeScript, Angular with a big plus Knowlewge of Microservices Architecture, Cloud Technology and DevOps are a big plus Agile development experience Strong analytic and problem solving skills Good oral and written communication skills and a positive and proactive team attitude Understands the value of diversity in the workplace and is dedicated to fostering an inclusive culture in all aspects of working life
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Posted 60+ days ago | Updated 2 hours ago

Technical Architect

Rysun Labs Inc.

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Milpitas, California, USA

Full-time

We are looking for a seasoned Technical Architect with a strong foundation in web and eCommerce application development. This role demands a technology leader who can drive scalable architecture, mentor developers, and ensure high-performing, secure, and user-centric platforms. Location- Milpitas, CA OR Tampa, FL Working model Onsite Key Responsibilities: Lead architecture design for large-scale web and eCommerce platforms (B2B/B2C). Define technical roadmaps and evaluate emerging technolo
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Posted 4 days ago

Sr. Backend Software Engineer (Python)

Ledgent Technology

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Los Angeles, California, USA

Full-time

Sr. Backend Engineer (Python) Employment Type: Direct-Hire/Full-Time Workplace Type: Hybrid (3 days onsite) Location: Glendale, CA Industry: SaaS - Consumer Product Compensation: $150,000 - $200,000 RESPONSIBILITIES: Build new capabilities into our web platform that is used by a million people per day while maintaining reliability, scalability, and code quality. Contribute to the design, development, and maintenance of backend systems, microservices, cloud solutions, and data architecture.
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Posted 21 days ago | Updated 2 hours ago

AEM Front End Developer

Rishabh Software Pvt. Ltd

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Los Angeles, California, USA

Contract

Job Title: AEM Front End Developer Location: Los Angeles, CA Duration: 6-9 Months Work Mode: Hybrid Job Responsibilities: Develop and maintain frontend components for AEM-based projects, ensuring modular and reusable code. Write clean, maintainable, and efficient JavaScript (ES6+) and CSS/SCSS to implement UI components. Own and maintain Storybook, ensuring that UI components are properly documented, tested, and easily reusable. Upgrade and manage js and NPM dependencies, ensuring compatibil
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Posted 4 days ago | Updated 2 hours ago

Golang Developer

AgreeYa Solutions

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Fremont, California, USA

Third Party, Contract

Responsibilities Design, development and implementation of mission critical web applications using the .NET core framework. This position will work closely with application developers, business analysts, business stakeholders and QA teams.Design, code, test, and document programs and sub-systems while identifying multiple solutions to complex problemsEnsure feature quality through extensive testing (unit, integration, functional, performance and regression) with a focus towards automationBe nim
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Posted 21 days ago | Updated 19 days ago

Senior GIS Developer

Dornan Technologies

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Oakland, California, USA

Contract, Third Party

Job descriptionCandidates must be located within commuting distance of Oakland, CA or be willing to relocate to this area. This position may require travel to project locations. Required Qualifications Bachelor s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. At least 4 years of experience in Information Technology. Experience in GIS based web application developme
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Posted 10 hours ago

PLM-Teamcenter Developer (Onsite/Hybrid in any location)

TechIntelli Solutions Inc

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Remote

Contract, Third Party

Position: PLM-Teamcenter Application Developer Location: Cupertino, CA, Austin, TX, Detroit, MI (Onsite/Hybrid) Duration: Fulltime/Contract Job Description: Strong knowledge of Teamcenter architecture, including knowledge of its server components such as Database Server, Application Server, Web Server, and Dispatcher.Experience in Teamcenter Serverside customization, which involves creating custom server extensions and handlers using languages like Java, C++, or C#, and integrating them into the
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Posted 21 days ago | Updated 16 hours ago

Salesforce Commerce Cloud

Hexaware Technologies, Inc

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Remote

Full-time

Salesforce Commerce Cloud Location: Boston, MA Mode of work: Remote Responsibilities Design, build, and scale our integrations between Salesforce Commerce Cloud (SFRA), frontend (CMS) and backend (Payment Processing/ERP) systems in a headless checkout experience using the latest technologiesTurn your in-depth knowledge of web architecture into stable and robust backend solutions supporting our various customer touchpoints (web, mobile app, etc.)Write clear, reliable, maintainable code with an
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Posted 6 days ago

Oracle Financial Services Lending and Leasing (OFSLL)

cloudingest inc

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Remote

Contract

Oracle Developer to customize and integrate Oracle Financial Services Lending and Leasing (OFSLL) on Oracle Cloud Infrastructure (OCI), interfacing with other cloud and on-premises applications. Key Responsibilities: Customize and extend OFSLL application on OCI. Integrate OFSLL with other applications on Azure and on-premises. Customize and manage RESTful APIs. Implement and manage messaging and event-driven architectures. Ensure secure and efficient cloud interoperability and on-premises integ
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Posted 12 hours ago

Salesforce Commerce Cloud Technical Consultant

Teamware Solutions

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Remote

Contract, Third Party

Title : Salesforce Commerce Cloud Technical Consultant Location : Boston, MA Mode of work : Remote Responsibilities Design, build, and scale our integrations between Salesforce Commerce Cloud (SFRA), frontend (CMS) and backend (Payment Processing/ERP) systems in a headless checkout experience using the latest technologiesTurn your in-depth knowledge of web architecture into stable and robust backend solutions supporting our various customer touchpoints (web, mobile app, etc.)Write clear, reliabl
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Posted 4 days ago

SAP FPSL (Financial Products Sub-Ledger)

radient.ai

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Remote

Contract

JD for SAP FPSL (Financial Products Sub-Ledger) consulting positions (Functional/Technical) This position is required to work on a critical Upgrade project. Experience with SAP FPSL configuration, customization, and standardization: Gather business requirements, assist in design and development efforts. Advanced understanding of SAP Financial modules: FPSL or Bank Analyzer, Group Reporting, BPC, etc. Must have developer experience in SAP BW (experience in ADSO, DSO). Design and implement SAP FPS
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Posted 20 days ago

Mechanical Manufacturing Engineer/Technologist

Mindsource Inc

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Santa Clara, California, USA

Contract

Job Title: Mechanical Manufacturing Engineer/Technologist Location: Sunnyvale, CA (Onsite) Duration: 12 months contract with possible of extension Pay: $45-50/hr on W2 with Mindsource benefits- will support product design with manufacturing concepts and prototypes - mechanical engineering background - hardware design and operations - At least Bachelors Degree, Masters in Engineering Technology preferred - more on hardware side support, general ML knowledge - team player with great presentation s
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Posted 28 days ago | Updated 4 hours ago

Camunda BPM Developer- REMOTE

People Force Consulting Inc

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Remote

Contract, Third Party

Role - Camunda BPM Developer Location - REMOTE / EST hours Tentative Duration - 6 - 12 Months Experience: 8+ years of experience in software development.4+ years of hands-on experience in designing/developing Camunda 8/7 solutions using headless BPM solution3+ years hands-on experience with Java, Spring/Spring Boot, Rest API, Web Services, messaging (MQ and JMS) etc.2+ years hands-on experience with React JS UI.3+ years of hands-on experience with Database development, preferred in Oracle.Worki
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Posted 11 days ago | Updated 2 hours ago

Mobile Application Developer (React Native + Java)

SyrenCloud LLC

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Remote

Contract

Mobile Developer (front end - React JS, Backend - Java, Spring Boot, database Postgresql) Atlanta, GA/Remote Beyond the skills mentioned, are there any other technologies or platforms you re looking for? This is for the Pro app. You can download it in the app store and check it out. You just need an active F&D account that you can create to log in.We are a Java shop, so Sprint Boot and Java skills for back-end services would also be needed.PostgreSQL is a good skill too.Job Description: PURPOSE
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Posted 28 days ago | Updated 28 days ago

PHP Developer

SoftHQ, Inc.

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California, USA

Contract

Below is the job description for your reference: Job Role: PHP Developer with Laravel Location: Sunnyvale ,CA, & Austin, Texas (Onsite) W2 Prefrred Job Description: 8+ years architecting, designing and developing Web applications Expertise in PHP, Laravel, JavaScript, React JS Expertise in designing/writing object oriented software Experience with relational databases, RESTful services, and Linux tools Experience with Software Development Life Cycle (SDLC), Agile, and Scrum Ability to wr
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Posted 60+ days ago | Updated moments ago

Python Backend Developer

Uniglobe Technologies, Inc

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San Ramon, California, USA

Contract, Third Party

Role: Python Backend Developer Location: San Ramon, CA (Day 1 Onsite) & (Need Only Locals) Python Backend developer Must Have 12-15 years or experienceHands-on experience in Python ScriptsGood Analytical and problem-solving abilities Experience in Agile/Scrum based project executions Nice to HaveKnowledge on Cloud App services, Load Balancer, Application GatewayHand on with Cloud services preferably AzureExperience in NoSQL Database and in-memory DatabaseExperience in Unit testing frameworksStro
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Posted 60+ days ago | Updated 6 days ago