Javascript Developer Jobs in Walnut, CA, US

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Full Stack Palantir Foundry Developer

Arlington or Seattle or Denver or Chicago or Ridley Park or El Segundo or Saint Louis or Seattle

$149k-$215k/yr HybridFull Time

BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.

5+ YOEFull stack software development with 5+ years experience; React/TypeScript; Python/PySpark; ontology/taxonomy development; Foundry experience preferred.

ReactJS, Redux, JavaScript, TypeScript, Python, PySpark, REST, Git, S3/Parquet

2mo

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2mo

Software Automation and Integration Engineer

Rancho Cucamonga, California, United States

$65k-$85k/yr OnsiteFull Time

TDI Refrigeration: Industrial refrigeration and commercial HVAC design, installation, and maintenance.

3+ YOE3+ years in systems integration or automation; API/webhook experience; scripting (Python/JavaScript); familiarity with ERP/CRM/project management platforms.

APIs, Webhooks, Scripting, ERP, CRM, Project management platforms, Zapier, Make, Power Automate, Python, JavaScript

2mo

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2mo

Frontend Engineer - Enterprise

Irvine, California, United States

$100k-$130k/yr OnsiteFull Time

TP-Link: Global manufacturer of networking hardware and smart home devices.

2+ YOE2+ years frontend development; BS in CS/Engineering or related; strong HTML/CSS/JS/TypeScript; experience with Vue/React; build tools; CI/CD; cross-browser and responsive design.

HTML, CSS, JavaScript, TypeScript, ES6+, Vue, React, Git, GitHub Actions, Jenkins, Webpack, Gulp, Vite, Jest, Cypress

1mo

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1mo

Ocean Advisor - Software Engineer (Copy)

Newport Beach, California, United States

$90-$165/yr OnsiteFull Time

Tenstorrent: Designs high-performance AI processors and RISC-V computer architectures.

Mid-to-senior full-stack engineer with ownership in architecture and product development for 0→1 initiatives.

Snowflake, NVIDIA, SOC 2, TypeScript, JavaScript, React, Node.js

1mo

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1mo

Full Stack Engineer

Los Angeles, California, United States

$150k-$180k/yr OnsiteContract, Full Time

Secret Level: AI-native entertainment studio producing film, TV, and advertising content.

Senior level Full Stack developer with Python and React, AWS, CI/CD tooling, Postgres/GraphQL; contract-to-hire.

Python, JavaScript, React, Node.js, Next.js, Tailwind, Postgres, GraphQL, AWS, Docker, Terraform, GitHub Actions

1mo

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1mo

Full Stack Engineer

Pasadena, California, United States

$90k-$130k/yr HybridFull Time

GEI Consultants: Provides multi-disciplinary engineering and environmental consulting services.

4+ YOE4+ years full stack development with React/Angular and .NET/Node; Azure cloud, REST/microservices, AI integration, security best practices.

React, Angular, .NET, Node.js, C#, Azure, REST, API Management, OAuth, Entra ID, SQL, Azure DevOps, Git, TypeScript, JavaScript, jQuery, Copilot

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Software Engineer, Senior - SBG

El Segundo, California, United States

$80k-$140k/yr HybridFull Time

SBG Technology Solutions: Provides IT modernization and engineering services to federal agencies.

3+ YOE3-6 years software development; Secret clearance; BS in CS or Info Systems; experience with Python/Java/Go; JS frameworks; microservices; databases; CI/CD; strong problem-solving.

Python, Java, Go, JavaScript, Angular, React, GitLab, CI/CD, Docker, AWS, Azure, Kubernetes, PostgreSQL, MySQL

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Software Engineer, Senior - SBG

El Segundo, California, United States

$80k-$140k/yr HybridFull Time

DSS: Develops health information technology and electronic health record software.

3+ YOE3-6 years in software development; Secret clearance required; BS in CS or Information Systems; strong skills in Python/Java/Go; JS frameworks; microservices; databases; GitLab; problem solving; communication.

Python, Java, Go, JavaScript, Angular, React, PostgreSQL, MySQL, GitLab, CI/CD, Docker, AWS, Azure, Kubernetes, Jira, Confluence

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Staff Software Engineer

Monterey Park, California, United States

$180k-$220k/yr RemoteFull Time

Astrana HealthNASDAQ: ASTH: Operates technology-powered platforms to coordinate and deliver medical care.

8+ YOEBachelor’s in CS or related field; 8+ years of software development; API and automation experience; front-end and back-end stack skills; DevOps familiarity; strong problem solving.

Python, React, JavaScript, SQL, Git, Docker, Kubernetes

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Software Engineer in Test (SET)

Orange or New Braunfels

$95k-$110k/yr HybridFull Time

LCPtracker: Provides cloud-based labor compliance and certified payroll software for construction.

3+ YOEBachelor’s degree in computer science, engineering, or related field; 3+ years in software testing with test automation; programming in Java, C#, Python, or JavaScript; experience with Playwright, Selenium, or Cypress; strong QA lifecycle and CI/CD knowledge.

Playwright, Selenium, Cypress, Java, C#, Python, JavaScript, .Net, REST, GraphQL, CI/CD

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Quality/Release Engineer

El Segundo, California, United States

$155k-$165k/yr RemoteFull Time

Sabel Systems: Provides digital engineering and IT solutions for defense organizations.

US citizen with active Secret clearance, strong English, experience as Full Stack Developer, build web apps, RESTful APIs, CI/CD, Jira/Confluence, GitLab/Bitbucket, Agile.

Jira, Confluence, GitLab, Bitbucket, Groovy, JavaScript, HTML, CSS, Python, SQL, MySQL, PostgreSQL, MongoDB, React, JQL

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Senior Frontend Engineer - AI Product

Boston or Los Angeles or Seattle

$165k-$215k/yr RemoteFull Time

Re:Build Manufacturing: Provides advanced engineering and US-based contract manufacturing services.

5+ YOE5+ years web development; 3+ years React; strong TS/JS; AI coding toolsUsage; design systems; UI for AI features; remote-ready.

React, TypeScript, JavaScript, Tailwind CSS, Storybook, Vite, esbuild, REST API, OpenAPI, Playwright, Cypress

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Intern – Web Interface Software Engineer (2026)

Los Angeles, California, United States

$29-$34/hr OnsiteInternship

Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.

In-progress Bachelor’s or Master’s in CS/CE/EE; JavaScript, Python, C/C++; web debugging; Linux; basic networking; U.S. citizen; background check and drug test.

JavaScript, Python, C++, C, jQuery, ReactJS, Linux, JSON, APIs

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Senior Software Engineer I

Long Beach, California, United States

$130k-$150k/yr OnsiteFull Time

Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.

5+ YOE5+ years of experience; 9+ total; strong C#/.NET, TypeScript/JavaScript, Angular or React/Vue, REST/GraphQL, relational databases, Git; ERP integrations; collaboration with Business Analysts.

C#/.NET, TypeScript/JavaScript, Angular, React, Vue, REST APIs, GraphQL, Relational databases, Git

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TEMP Senior RPA UI Path Developer

Irvine or Irvine

$43/hr OnsiteFull Time

Glovis AmericaKorea Stock Exchange: 086280: Global provider of automotive logistics and supply chain services.

5+ YOEProficient in UI Path RPA development, programming, and system design with experience in databases and multiple languages.

UiPath, VB, C#, Java, Python, JavaScript, HTML, CSS, SQL, DOM, SVN, NiFi, Windows, Linux, Oracle, MongoDB

2mo

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2mo

Ground Software Systems Engineer

El Segundo, California, United States

$87k-$198k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Provides management consulting and technology services to government agencies.

7+ YOE7+ years systems engineering and software development in ground systems; C++/Python; SRR to PCA; security clearance; STEM degree.

C++, Python, Java, C#, JavaScript, React, Node.js, PHP, .NET

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Senior Software Engineer (Remote)

Santa Ana or United States

$129k-$172k/yr RemoteFull Time

First American FinancialNYSE: FAF: Provides title insurance and settlement services for real estate.

5+ YOE5+ years in software development with C#, C++, .NET Core, ASP.NET, and SQL Server; 2+ years cloud Experience; Agile; front-end using React/Blazor; AWS; strong problem solving and mentoring skills.

C#, C++, .NET Core, ASP.NET, SQL Server, AWS, Blazor, React, JavaScript, HTML, CSS, REST, LINQ, Telerik, Jira, Confluence, GitHub, Slack, Azure

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Senior Software Engineer, Front End (Burbank, CA, US, 91505)

Burbank, California, United States

$124k-$180k/yr OnsiteFull Time

ParamountNASDAQ: PSKY: Produces and distributes media content across global entertainment platforms.

Senior front-end engineer with expertise in React, TypeScript/JavaScript, CSS, Next.js; strong collaboration with backend/data teams; experience in data-driven dashboards and UI design.

React, TypeScript, JavaScript, CSS, Next.js, CI/CD, Kubernetes

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AVP, Marketing Cloud Personalization Developer

Stamford or Orlando or Chicago or Costa Mesa or Alpharetta or New York City or Charlotte or Cincinnati

$75k-$130k/yr HybridFull Time

SynchronyNYSE: SYF: Provides consumer credit products and private label retail cards.

6+ YOEBachelor's degree or 6+ years of experience; 2+ years Marketing Cloud MCP experience; AMPscript/SQL; REST API; Salesforce MC Developer Certification; travel as required.

Salesforce Marketing Cloud, Marketing Cloud Personalization (MCP), AMPscript, SQL, REST API, JavaScript, HTML, CSS, Tableau, Datorama

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Compliance Application Developer Specialist (Rosemead, CA, US, 91770-3714)

Rosemead, California, United States

HybridFull Time

Edison InternationalNYSE: EIX: Generating and distributing electricity to customers in Southern California.

3+ YOEThree or more years of experience in applications development utilizing SDLC and/or DevOps practices.

MS Power Platform, Power Apps, Dataverse, Power Automate, JavaScript, APIs

1mo

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1mo

Solutions Engineer

Long Beach, California, United States

$75k-$120k/yr HybridFull Time

Laserfiche: Provides software for document management and business process automation.

1+ YOEStrong problem-solving, independently driven project delivery, and excellent communication; familiarity with C#, JavaScript, and SQL preferred.

C#, JavaScript, SQL

1mo

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1mo

Senior Full Stack Engineer

Beverly Hills or Los Angeles

$120k-$150k/yr HybridFull Time

Live Nation EntertainmentNYSE: LYV: Sells tickets and produces concerts for live entertainment events.

5+ YOE5+ years software development; backend and frontend; agile; cloud infrastructure; REST APIs; BS in CS/Engineering; proficient in Python/Node.js/JS; AWS/GCP; Salesforce Marketing Cloud a plus.

Python, Ruby, Node.js, Go, JavaScript, TypeScript, REST, CI/CD, AWS, GCP, Salesforce Marketing Cloud

2mo

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2mo

ServiceNow Developer

Los Angeles or Oakland or Dallas

$80k-$110k/yr OnsiteFull Time

Gensler: Global architecture firm designing buildings, interiors, and urban environments.

3+ YOEBachelor’s in computer science or related field with 3+ years IT experience; ServiceNow CSA (required); CAD a plus; ITIL foundations; strong scripting (PowerShell, HTML, JavaScript, JSON, CSS); REST API integration; Agile SDLC experience.

ServiceNow, ITSM, REST API, PowerShell, JavaScript, HTML, JSON, CSS

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TEMP Senior RPA UI Path Developer

Irvine, California, United States

$43/hr OnsiteContract

Glovis America: Global logistics and supply chain services for the automotive industry.

5+ YOESenior RPA UI Path Developer with strong UI Path, programming and analytics skills; 5-8 years IT experience; Bachelor's degree required; Master's preferred.

UiPath, VB, C#, Java, Visual Studio, Eclipse, Python, JavaScript, HTML, CSS, SQL, DOM, SVN, NiFi, Oracle, MongoDB

1mo

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1mo

Staff AI Engineer - Applied AI (Remote)

Los Angeles or United States

$207k-$243k/yr RemoteFull Time

Rula: Connects patients with insurance-covered therapists through a digital platform.

8+ YOE8+ years AI/ML development; 5+ years Python; backend experience; foundation models; evaluation pipelines; LLM integration; AIOps; strong communication; Bachelor’s in ML or related field.

Python, JavaScript, TypeScript, Java, Go, LangChain, LlamaIndex, DSPy, Haystack, Pinecone, Weaviate, FAISS, Milvus, OpenAI, Anthropic, Bedrock, Gemini, RAG, tool calling, vector databases

2mo

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2mo

Senior Application Developer

Seattle or Vancouver or Washington or Tacoma or Oakland or Stockton or San Jose or Los Angeles

$110k-$135k/yr HybridFull Time

WSPToronto Stock Exchange: WSP: Provides engineering and environmental consulting services for infrastructure.

5+ YOEBachelor’s degree; 5-7 years .NET/Node/JS stack; React/Angular/Vue; SQL Server/Oracle; UI/UX; DevOps; mobile deployment; AI libraries.

ASP.NET, C#, MVC, Blazor, Node, Typescript, React, Vue, jQuery, Angular, SharePoint, SQL Server, Oracle, PostgreSQL, TensorFlow, ML.Net, PyTorch, Power BI, Git, CSS, JavaScript, REST

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Dynamics 365 Developer

Los Angeles, California, United States

$125k-$145k/yr OnsiteFull Time

AEG Worldwide: Operates live entertainment venues and professional sports franchises worldwide.

2+ YOEBA/BS in Computer Science or related field; 2-4 years Dynamics 365/Office 365/Power Platform; Azure Functions/Logic Apps; API integrations; C#, .NET, SQL; Dataverse; TypeScript; Power Apps Pipeline; strong communication; project leadership skills.

Power Apps, Power Automate, Dynamics 365, Azure Functions, Logic Apps, Azure Web Services, C#, .Net, SQL, Dataverse, HTML5, CSS, Node.js, JavaScript, Typescript

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Forward Deployed Engineer, Strategic Accounts

San Francisco or Los Angeles or United States

$175k-$225k/yr HybridFull Time

HeyGen: Generate professional AI videos using digital avatars and voices.

3+ YOE3+ years in software engineering or solutions architecture; production Python and JavaScript/Node.js; experience with LLMs and AI systems; API design, webhooks, cloud infrastructure; strong communication with executives and engineers.

Python, JavaScript/Node.js, API design, Webhooks, Cloud infrastructure, WebRTC, LLMs/Generative AI

1mo

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1mo

Senior AI Solutions Engineer

Roseville or Austin or Remote or Irvine or Lehi or Plano or San Francisco

$146k-$170k/yr HybridFull Time

GoodLeap: Financing platform for residential solar and sustainable home improvements.

6+ YOE6+ years software or solution engineering; strong scripting (JavaScript, Python, TypeScript); experience with automation platforms (Zapier, N8N, Workato or similar); API/webhook integration; comfortable with AI-powered automation.

Zapier, N8N, Atlassian JSM, Slack, Zoom, Microsoft 365, AWS, AWS Lambda

1mo

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1mo

Sr. OMS Developer

Anaheim, California, United States

$116k-$132k/yr OnsiteFull Time

Pacsun: Sells lifestyle apparel and accessories for teens and young adults.

5+ YOE5+ years in technical/systems analysis; 5+ years with Manhattan OMS; strong JavaScript/Java; SOAP UI/Postman; XML/XSLT/JSON/HTTP; retail domain experience; SQL; SDLC knowledge; leadership and mentoring abilities.

JavaScript, Java, SOAP UI, Postman, XML, XSLT, JSON, HTTP, SQL, Manhattan Associates OMS

2mo

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2mo

Marketing Engineer (Web)

Houston or Long Beach or San Francisco

$75k-$110k/yr RemoteFull Time

Giga Energy: Manufactures and operates vertically integrated electrical infrastructure for AI.

5+ YOE5+ years building and shipping marketing websites; strong Webflow; HTML/CSS; JavaScript; analytics; CRM handoffs; AI tools.

Webflow, HTML/CSS, JavaScript, GA4, GTM, HubSpot, Salesforce, Zapier

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Tech Consulting - Full-Stack C# Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)

Los Angeles, California, United States

$103k-$188k/yr HybridFull Time

EY: Global firm providing audit, tax, and professional consulting services.

3+ YOESenior Full Stack Software Engineer with 3+ years of experience; proficient in Python/Java/C#/JavaScript/TypeScript; experience with RESTful APIs, frontend and backend frameworks; cloud and CI/CD; capable of AI-driven features.

Python, Java, C#, JavaScript, TypeScript, React, Angular, Node.js, Spring, .NET, Git, CI/CD, Cloud

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Field Engineer

Austin or El Segundo or Washington

OnsiteFull Time

Gallatin: Develops AI software for military logistics and supply chains.

Hybrid customer-facing engineering with frontend/backend skills; Python/JavaScript proficiency; strong CS/Math background; travel up to 50%; ability to obtain/maintain security clearance.

Python, JavaScript, Kubernetes, Helm, CI/CD, DevSecOps, MSS, Advana, Vantage, Envision

1mo

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1mo

Web Developer

Los Angeles, California, United States

$93k-$109k/yr OnsiteFull Time

Lucas Museum of Narrative Art: Operates an art museum dedicated to the power of visual storytelling.

3+ YOEBachelor's in CS/IT or related field; 3+ years web development; backend focus; experience with hosting, CMS, and REST APIs.

PHP, Laravel, Twill or similar Laravel-based CMS, REST APIs, Git, PostgreSQL, CLI, SSH, Composer, Vite, Blade templating, Tailwind CSS, JavaScript, API Development and Integration, NetX DAMS, CMS maintenance and development

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Senior React JS Developer (Woodland Hills, USA-CA, US, 91364)

Woodland Hills, California, United States

$60k-$149k/yr OnsiteFull Time

WiproNYSE: WIT: Global technology services and consulting for digital transformation.

5+ YOE5-8 years React.js experience; strong JavaScript (ES6+), TypeScript; Redux; RESTful APIs; collaborative with backend teams.

ReactJS, Redux, TypeScript, ES6

1mo

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1mo

Solutions Engineer

Irvine, California, United States

$126k-$150k/yr HybridFull Time

MobilityWare: Develops and publishes popular mobile card and puzzle games.

3+ YOEBachelor’s in CS or software engineering; 1-3 years in solutions/engineering; strong Java, Objective-C, JavaScript; design demos/POCs; digest complex docs; proficient with data tools and APIs.

Java, Objective-C, JavaScript, POSTMAN, XML, JSON, Athena, RDS, Snowflake, SQL

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Salesforce Admin / Developer

Irvine or California

$75k-$139k/yr OnsiteFull Time

Columbia BankNASDAQ: COLB: Commercial and consumer banking services in the Western United States.

4+ YOESalesforce admin and developer with 3+ years admin and 4+ years development; Salesforce Developer certification required; Java, Apex, HTML, Lightning Web Components; strong problem-solving and stakeholder collaboration.

Salesforce, Apex, Java, JavaScript, Visualforce, Lightning Web Components

1mo

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1mo

Staff Software Engineer

Los Angeles, California, United States

$101k-$204k/yr RemoteFull Time

Mercury InsuranceNYSE: MCY: Provides property and casualty insurance products to individuals and businesses.

7+ YOEBachelor's in CS or related; 7+ years software engineering; 3+ years leading multi-team initiatives; strong Java, Spring, SQL; cloud, containers; ability to mentor.

Java, Python, Go, C++, JavaScript, REST, gRPC, Apache Kafka, Apache NiFi, Amazon SQS, MS MQ, Apache Camel, Docker, Kubernetes, AWS, Google Cloud, Azure, DevSecOps, distributed systems, microservices, SQL databases, NoSQL, caching, message queues, data streaming, APIs, cloud platforms

2mo

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2mo

Software Engineer II

Irvine, California, United States

$32-$54/hr HybridFull Time

Panasonic Avionics CorporationTokyo Stock Exchange: 6752: Provides in-flight entertainment and connectivity systems for airlines.

3+ YOE0–3 years in software engineering; strong C/C++, Linux, web tech; Agile/Scrum; REST APIs; CI/CD; sockets; travel up to 20%

C++, Linux, PHP, Python, JavaScript, C/C++, Git, CI/CD, REST APIs, HTML, CSS, React, SaaS