JavaScript jobs in California

Test Automation Architect (JavaScript / Python)

Remote

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Today

Join our Testing Competency Center as a Test Automation Architect and drive modern automation strategies with a strong focus on JavaScript or Python ecosystems . You will play a key role in shaping scalable automation solutions and integrating AI into the SDLC. Responsibilities Design and implement end-to-end test automation architectures using JavaScript and Python Define automation strategies, including framework selection, tooling, and infrastructure setup Build and scale automation from scra

Full-time

Technology Portfolio Programmer Analyst (JavaScript Developer) - Remote

Remote or Inver Grove Heights, Minnesota

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Today

Genesis10 is currently seeking a Technology Portfolio Programmer Analyst (JavaScript Developer) for a Remote position with an Agricultural Cooperative located in Inver Grove Heights, MN. This is a 10+ month contract opportunity. Compensation: $52.00 - $55.00 per hour, W2 Position Overview: This role is responsible for designing, developing, and maintaining custom solutions within SAP LeanIX to improve visibility, automation, and reporting across the technology portfolio. The ideal candidate wil

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Full-time

USD 52.00 - 55.00 per hour

Support Engineer in Javascript and Playwright

Remote

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4d ago

Job Role: Support Engineer Location: Remote Long Term Contract Job Description : Minimum 5 years of relevant experience Strong hands-on experience with JavaScript, Playwright, React, and Node.js Good understanding of different authentication mechanisms/systems Strong debugging and troubleshooting skills, with the ability to investigate and resolve application issues effectively. The candidate should be currently based in the US Should have a valid US work permit/work authorisation

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Full-time

Depends on Experience

Senior JavaScript Test Automation Engineer

Remote

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Today

We are looking for a Senior Test Automation Engineer with strong experience in JavaScript- or TypeScript-based automation frameworks. The ideal candidate should have hands-on experience building and maintaining automated tests for modern web applications and APIs, with a strong focus on quality, reliability, and maintainability. This role requires solid automation experience, strong testing fundamentals, and the ability to collaborate effectively with development, product, and QA teams. Responsi

Full-time

Senior Performance Engineer- JMeter, JavaScript - Remote

Remote

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Today

Description & Requirements Maximus is currently seeking a Senior Performance Engineer. The Senior Performance Engineer leads performance engineering activities across large-scale healthcare technology programs. This role defines performance test strategies, develops and maintains performance testing frameworks, creates realistic workload models, and evaluates application scalability, reliability, stability, and capacity. The engineer partners with Development, Architecture, DevOps, Cloud Engine

Full-time

USD 120,000.00 per year

Senior Software Engineer - Python / TypeScript / JavaScript / Golang / Remote

Remote or Atlanta, Georgia

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9d ago

Senior Software Engineer - AI Evaluation / Coding Agents Python / TypeScript / JavaScript / Golang Location: USA Approved Regions Job Type: Contract Part-Time Work Arrangement: Remote Contract Duration: 3 Months About the Role We're looking for experienced, hands-on software engineers to help evaluate and improve AI coding models. Rather than primarily building production applications, you'll work with coding agents across real-world repositories and assess the quality of their work. You'

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Part-time, Third Party, Contract

Remote Senior JavaScript/React Engineer

Remote

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2d ago

AboutUs: BasedinSanFrancisco,California,TuringistheworldsleadingresearchacceleratorforfrontierAIlabsandatrustedpartnerforglobalenterprisesdeployingadvancedAIsystems.Turingsupportscustomersintwoways:first,byacceleratingfrontierresearchwithhigh-qualitydata,advancedtrainingpipelines,plustopAIresearcherswhospecializeinsoftwareengineering,logicalreasoning,STEM,multilinguality,multimodality,andagents;andsecond,byapplyingthatexpertisetohelpenterprisestransformAIfromproofofconceptintoproprietaryintellig

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Contract

200 - 300

Remote Senior JavaScript/React Developer

Remote

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2d ago

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Contract

200 - 300

Senior Full Stack Developer - JavaScript

Remote

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16d ago

Detailed Job Description: Position Title: Sr. Full Stack Engineer Location: 100% Remote Duration: 6 Months Contracts + Extension As a Senior Full Stack Engineer, candidate will be responsible for building and maintaining robust data pipelines and ETL processes that power analytics and reporting across Client programs. Candidate will also develop and optimize complex SQL queries to support large-scale educational data analysis and take responsibility for creating design specifications, unit te

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Contract

$75 - $82

UI Developer (Frontend) - W2 (No C2C or 1099) - Remote CST or EST (Posted SAM)

Remote

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3d ago

Key skills include: TypeScript, JavaScript, Agile or Scrum, React or Angular, HTML, and CSS. Daily tasks involve writing reusable code, fixing bugs, and working with design and backend teams. Key Responsibilities: Build responsive web pages and clean user interfaces.Write safe and scalable code using TypeScript.Create reusable components for design systems.Connect frontend views to backend REST APIs.

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Contract

Depends on Experience

Junior Software Developer

Remote

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5d ago

Title: Jr. Software Developer Location: Across USA (Hybrid/Remote) Job Type: Fulltime Job Description: Required Qualifications Bachelor's degree in Computer Science, Information Technology, or a related field.0-2 years of experience in software development.Knowledge of programming languages such as Java, Python, C#, JavaScript, or similar.Understanding of data structures, algorithms, and object-oriented programming.Familiarity with databases (SQL or NoSQL).Basic knowledge of Git or other versio

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Full-time

Depends on Experience

Software Engineer (L5) - JavaScript Platform

Remote

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Today

At Netflix, our mission is to entertain the world. Together, we are writing the next episode - pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed with the uncomfortable excitement of discovering what happens when you merge creativity, intuition and cutting-edge technology. Come be a part of what's next. We are the JS Applications Platform team. Our mission is to make it fast, safe, and joyful to build and ship the JavaScript

Full-time

USD 388,000.00 - 558,000.00 per year

Full Stack Developer (Python & JavaScript) - TS/SCI with Polygraph

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Full Stack Development, Relational Database, RESTful APIs Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Remote still requires the candidate to be local to Springfield, VA or St. Louis, MO for

Full-time

USD 136,000.00 - 184,000.00 per year

Application Developer - JavaScript

Redlands, California

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Today

Overview We are seeking an Application Developer to join Esri's Geo Experience Center team, where you will contribute to building prototype applications that explore digital cartography, advanced map visualizations, and web-based GIS experiences. This role focuses on hands-on application development using JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, and modern web application frameworks to test ideas, visualize complex spatial data, and support early-stage innovation. You will work

Full-time

USD 83,720.00 - 141,440.00 per year

Support Engineer (NodeJS, Playwright,Java Script)

Remote

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10d ago

Requirement At least 5 years of experience; well-versed in JavaScript, Playwright, React, and Node.js; knows different authentication systems; good at debugging errors.The candidate can be from any region from the US.

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Contract, Third Party

50 - 53

Junior Java Full Stack Developer (0-5 Years)

Remote

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6d ago

Job Title: Junior Java Full Stack Developer Location: Multiple location in Across USA (Remote/Hybrid) Duration: Full-time Job Description: Job Description: Develop and maintain web applications using Java and modern front-end technologies.Write clean, efficient, and reusable code.Participate in the complete Software Development Life Cycle (SDLC).Design and develop RESTful APIs and backend services.Build user-friendly interfaces using HTML, CSS, JavaScript, and modern frameworks.Integrate front-

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Full-time

Depends on Experience

React Developer

San Leandro, California

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2d ago

Senior React DeveloperLocation:San Leandro, CA (Onsite)Employment Type: W2 / Full-Time Job SummaryWe are looking for an experienced Senior React Developer to design, develop, and enhance modern, scalable web applications. The ideal candidate will have strong expertise in React.js, TypeScript, JavaScript, frontend architecture, REST APIs, and modern UI development practices.The developer will work closely with product owners, UX/UI designers, backend engineers, architects, and QA teams to deliver

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Full-time

$115,000 - $120,000

Software Engineer

Remote

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30+d ago

Turing is looking for candidates with strong experience in software development, programming, and system design.Role overview:In this role, you will contribute to projects that help evaluate and enhance AI systems using your software engineering expertise and analytical problem-solving skills.No prior AI experience is required.These projects will help you explore how AI can be leveraged to improve software reasoning, coding accuracy, and development efficiency.What does day-to-day look like:Desi

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Contract

100 - 200

WordPress Developer-Frontend

Remote

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12d ago

Apply today for consideration! Title: WordPress Developer-Frontend Location: 100% Remote Pay rate: $38.00 - 42/hour DOE Duration: 12+Months (Possibility of extension) Skills:5 years of experience in WordPress administration, development, migration, and optimization. At least 3 years of that experience must be in a lead capacity. 3 years of experience within the last 5 years in leading conversion projects, meetings, and communication directly with business owners. 3 years of experience within t

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Contract

$38 - $42

Sr. SFCC Backend Engineer

Remote

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2d ago

Role: Sr. SFCC Backend Engineer Duration:- 6+ Months Location- Remote Key Responsibilities: Backend Development: Design, implement, and maintain SFCC backend functionalities, including business logic and customizations. SFRA Implementation: Extend and optimize SFCC Storefront Reference Architecture (SFRA) for backend services. API & Integration Management: Develop and maintain integrations with third-party services, including payment gateways, OMS etc. Performance Optimization: Improve SFCC ba

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Full-time, Part-time, Contract, Third Party

USD 75-80

JavaScript jobs in California, USA