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484 javascript engineer jobs at 204 companies in Fullerton, CA

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Javascript - Senior Developers - AI Training - Long Beach, US
Long Beach, California, United States
$50/hr RemoteContract
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS or related; professional experience building scalable web apps with JavaScript/TypeScript; ability to solve LeetCode Medium–Hard problems; deep knowledge of JS internals and modern ES6+ practices; expertise in testing and frameworks.
JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, GraphQL, LeetCode
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1mo
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Applications Engineer - Engineering
El Segundo, California, United States
$110k-$130k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Develops in-orbit manufacturing platforms and reentry capsules for pharmaceuticals.
3+ YOE3+ years in enterprise engineering applications; BS in CS/IS/Engineering; SQL; Python/JavaScript; BI dashboards; strong requirements gathering.
PLM, CAD/PDM, MBSE, Power BI, SQL, Python, JavaScript, ETL, Alteryx, dbt, SSIS, Informatica, Snowflake, Databricks, AWS Redshift, Capella, CAMEO, Teamcenter, Windchill, Arena, SolidWorks PDM, Vault, ITIL, PMP, Lean Six Sigma
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3mo
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Field Engineer
Austin or El Segundo or Washington
OnsiteFull Time
Gallatin
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
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1mo
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DevOps Engineer
Krakow or San Francisco or Los Angeles or New York City or London or Singapore or Beijing or Seoul or Tokyo or Vancouver
RemoteFull Time
Sensor Tower
Sensor Tower: Provides digital market intelligence and mobile app analytics software.
Experienced DevOps engineer with Linux background, CI/CD stack development, scripting in Ruby/Javascript/Python, AWS (EC2, S3, Route53, IAM), telemetry (OpenTelemetry, Grafana, Kibana), and containerization (Docker, Kubernetes).
Ruby, Javascript, Python, EC2, IAM, S3, Route53, OpenTelemetry, Grafana, Kibana, Docker, Kubernetes, Jenkins, Rspec, Cypress, Playwright, MongoDB, ClickHouse, Webpack, Gradle, TeamCity, Ansible, Terraform, Rails
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1mo
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Manufacturing Systems Engineer
Los Angeles, California, United States
$90k-$175k/yr OnsiteFull Time
General Matter
General Matter: Produces enriched uranium and nuclear fuel for power generation.
2+ YOEB.S. in engineering, 2+ years manufacturing operations or production engineering experience, MES/ERP experience, software aptitude (SQL, Python, JavaScript), dashboard and data-analysis skills, strong problem solving and communication, ability to work extended hours/weekends.
MES, ERP, SQL, Python, JavaScript
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1w
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Senior Software Systems Engineer
Los Angeles or Boston or Colorado Springs
$156k-$244k/yr RemoteFull Time
Revolution Space
Revolution Space: Building advanced in-space propulsion systems for satellites.
10+ YOEBachelor's in CS/Engineering,10+ years systems engineering experience,proficiency in Python/C++/Java/JavaScript,OS and networking knowledge,EMR? (not applicable),requirements tools experience,ability to obtain U.S. security clearance.
Python, C++, Java, JavaScript, Linux, Windows Server, TCP/IP, DNS, MS Excel, DOORS, Large Language Models, AWS, Azure, GCP, Ansible, Docker, Kubernetes, MBSE, SysML
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3w
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Radiation Effects Engineer
Hawthorne, California, United States
$105k-$150k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in electrical/materials/physics/engineering, 1+ years radiation effects experience (internships/project experience acceptable), proficiency with Python/SQL/JavaScript/HTML, testing and analysis experience, strong math/statistics and communication skills.
Python, SQL, JavaScript, HTML
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1d
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gTech Product Deployment Engineer
San Francisco or Atlanta or Chicago or New York or Los Angeles or Sunnyvale
$126k-$181k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
3+ YOEBachelor's in engineering/CS or equivalent, 3+ years building proofs-of-concept with JavaScript/Python/SQL, system design or code reading in Java/C++/Python, strong communication and stakeholder skills.
JavaScript, Python, SQL, Java, C++, Google Ads, Google Marketing Platform, SA360, DV360, GA4, Google Cloud
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3w
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AI Deployment Engineer, Cyber
San Francisco or Los Angeles County or California or United States
$234k-$260k/yr OnsiteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
5+ YOE5+ years customer-facing technical experience in security or deployment engineering; deep cybersecurity domain expertise; hands-on prototyping with APIs, Python/JavaScript, agents, CLIs, GitHub workflows and CI/CD; strong executive and practitioner communication.
OpenAI APIs, Codex, agents, Python, JavaScript, CLIs, GitHub workflows, CI/CD systems
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2mo
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Post Production Automation Engineer
Los Angeles or United States
$120k-$160k/yr HybridFull Time
TubeScience
TubeScience: Creates performance-optimized video advertisements for social media platforms.
4+ YOE4–6+ years in post-production engineering or workflow automation; strong Python/JavaScript; REST API experience; Iconik MAM expertise; experience with LLMs and automation tools; knowledge of codecs and cloud-native workflows.
Python, JavaScript, Node.js, REST API, Iconik MAM, n8n, Make, Zapier, Adobe CEP/UXP, AWS, Google Cloud, LucidLink
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2mo
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Senior Malware Analyst/Reverse Engineer
Camp Pendleton, California, United States
$115k-$135k/yr OnsiteFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
3+ YOEThree+ years in malware analysis and reverse engineering; experience with debuggers and disassemblers; Python, C, JavaScript, VBScript; OS, architectures, and networking knowledge; strong written and verbal communication; active Secret clearance.
IDA Pro, Ghidra, Python, C, JavaScript, VBScript
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3w
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Platform Engineer (Early to Mid-level)- Geospatial Data Systems
Pasadena or United States
$130k-$150k/yr RemoteFull Time
Carbon Mapper
Carbon Mapper: Detects and quantifies greenhouse gas emissions using satellite technology.
3+ YOE3+ years in platform engineering or related role; hands-on AWS experience; CI/CD (GitLab) and scripting (Python, Bash, JavaScript); observability and incident response; strong documentation and collaboration skills.
AWS, Lambda, Step Functions, ECS, AWS Batch, CloudWatch, S3, IAM, VPC networking, GitLab CI/CD, GitLab, New Relic, PagerDuty, Grafana, Prometheus, AWS CDK for Python, Pulumi, Docker, EKS, Kubernetes, JupyterHub, Python, Bash, JavaScript, Linux
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1w
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Software Engineer - eCommerce
Irvine, California, United States
$100k-$167k/yr HybridFull Time
Panasonic Avionics Corporation
Panasonic Avionics CorporationTokyo Stock Exchange: 6752: Provides in-flight entertainment and connectivity systems for airlines.
10+ YOE10+ years software development experience; strong Java, Spring Boot, microservices and AWS skills; experience with NodeJS/JavaScript/TypeScript and ReactJS; RESTful APIs, databases, CI/CD and payment industry knowledge a plus.
Java, Spring Boot, AWS, NodeJS, JavaScript, TypeScript, ReactJS, OpenAPI Specification, MySQL, PostgreSQL, DynamoDB, AWS RDS/Aurora, Bash, TCP/IP, UDP, HTTP, GitLab, AWS CodePipeline, AWS CodeCommit, CDK, QuickSight, Tableau, Grafana
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3w
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Sr. Solutions Engineer, Marketing Cloud
Los Angeles or Scottsdale or North America or Europe or Asia or Australia or New Zealand
$140k-$155k/yr HybridFull Time
AXS
AXS: Provides digital ticketing and marketing solutions for live events.
7+ YOE7+ years Salesforce Marketing Cloud engineering experience, expertise with Data Cloud/Snowflake/CDPs, AMPscript/SQL/JavaScript, REST/SOAP APIs, MuleSoft integrations, technical leadership, and a Bachelor’s degree in CS/IT or related field.
Salesforce Marketing Cloud, Email Studio, Automation Studio, Journey Builder, CloudPages, Mobile Studio, Salesforce Data Cloud, Snowflake, MuleSoft, AMPscript, SQL, JavaScript, REST, SOAP, Contact Builder, Data Extensions, Attribute Groups, Salesforce Marketing Cloud Personalization, CRM, WhatsApp, AWS, Azure, GCP, HTML, CSS, Git, CI/CD
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2mo
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WiFi Connectivity Validation Engineer
Irvine or San Diego or Sunnyvale
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
0+ YOEBachelor's degree; strong knowledge of wireless systems and IEEE 802.11; programming in Python, Shell, Perl, JavaScript, and/or C#.
Python, Shell, Perl, JavaScript, C#, CMW500, Wireshark, iperf
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3mo
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Creative Engineer
Los Angeles, California, United States
OnsiteFull Time
Secret Level
Secret Level: AI-native entertainment studio producing film, TV, and advertising content.
Strong engineering background; hands-on generative AI experience; building or customizing pipelines; API and tool familiarity; collaboration with creative teams.
Python, JavaScript, ComfyUI, Kling, Google Veo, Seedance, Higgsfield, Nano Banana
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2w
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Site Reliability Engineer III
Irvine, California, United States
$117k-$147k/yr HybridFull Time
Yum! Brands
Yum! BrandsNYSE: YUM: Global operator of quick-service restaurant brands.
2+ YOE2+ years SRE experience focused on observability and automation; familiarity with SRE principles, monitoring, incident management, SQL, and basic programming (JavaScript/Python/Go/TypeScript); AWS serverless knowledge.
DataDog, CloudWatch, OpenTelemetry, Lumigo, FullStory, Amplitude, Embrace, SQL, JavaScript, Python, Go, TypeScript, AWS, Lambda, API Gateway, Fargate, S3, DynamoDB, EventBridge, Git, VS Code, Gitlab CI/CD, GitHub Actions, Retool, Terraform, Pulumi, CloudFormation, Akamai, Amazon Bedrock, Jira, Claude Code, Codex, Cursor
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1mo
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Electrical Engineer II
El Segundo, California, United States
$100k-$121k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
2+ YOEDesign, build, test, and troubleshoot flight engine electronics, circuit boards, instrumentation, and wiring harnesses; develop and execute test programs; collaborate across engineering teams. U.S. citizenship or equivalent required per export regulations.
MATLAB, C++, JavaScript, C, Arduino, NX, FPGA
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Mechanical Engineer
Duarte or Moreno Valley
OnsiteFull Time
Value Windows & Doors
Value Windows & Doors: Manufacturer of high-performance custom windows and doors.
4+ YOEBachelor's in Mechanical or Industrial Engineering, 4+ years manufacturing/production experience, ERP experience, proficiency with AutoCAD/SolidWorks/DraftSight, BOM creation, troubleshooting, project management, and strong communication.
AutoCAD, SolidWorks, DraftSight, Pro/E, ERP, Python, C++, XML, JavaScript
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2w
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Spacecraft Data Systems Engineer - Blue Ring
Reston or Huntsville or Denver or Seattle or Los Angeles
$134k-$203k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
8+ YOEB.S. in computer science/engineering/IT/applied math, 8+ years spacecraft development and operations, experience with Command & Telemetry Databases and CCSDS, proficiency in Java/Python/JavaScript/C/C++, familiarity with flight software and C2 tools, ability to work with cross-functional teams; U.S. work authorization required.
CCSDS, Java, Python, JavaScript, C, C++, Command and Telemetry Database (CTDB), Command and Control (C2), Flight Software (FSW), Jira, GitLab, CI/CD pipelines, Defense Biometric Identification System (DBIDS)
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