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Javascript Developer Jobs in Paramount, CA, US
290+ javascript developer jobs from 170+ companies hiring in Paramount, CA, US.
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Senior Observability Engineer
Irvine, California, United States
$125k-$160k/yr HybridFull Time
10+ YOE10+ years IT experience with APM, monitoring, observability; strong automation; CI/CD; Python/Bash/PowerShell/JavaScript; Bachelor's in CS or engineering.
Dynatrace, AppDynamics, Splunk, Cortex, Prometheus, Grafana, Netcool, Helm, Ansible, Terraform, Python, Bash, PowerShell, JavaScript, CI/CD, IaC, ITSM
1mo
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Senior DevOps Engineer
Chatsworth, California, United States
$155k-$185k/yr OnsiteFull Time
5+ YOE5+ years DevOps/SRE or cloud infra; Azure; Linux; CI/CD; Terraform; Docker/Kubernetes; Python/JavaScript; observability tools.
Azure, Linux, Terraform, GitHub Actions, Azure DevOps, Docker, Kubernetes, Prometheus, Grafana, Datadog, Python, JavaScript
1mo
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Senior or Staff Backend Engineer
Los Angeles, California, United States
$180k-$220k/yr RemoteFull Time
Experienced backend engineer with track record building reliable, scalable services and APIs; strong communicator; collaborates with non-technical stakeholders.
Ruby on Rails, JavaScript, TypeScript, APIs, REST, PostgreSQL
1mo
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Deployed Engineer (Southwest)
Los Angeles, California, United States
$150k-$250k/yr OnsiteFull Time
3+ YOE3+ years in a technical role; strong Python/JavaScript; experience with agent-based or LLM-powered apps; able to work with customers; able to explain tradeoffs; bias toward action; excited to operate AI agents in production.
Python, JavaScript, LangChain, LangGraph, AWS, GCP, Azure, Kubernetes, Docker
1d
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Engineer Software - DevSecOps / DevOps
Melbourne or San Diego or El Segundo
$79k-$138k/yr OnsiteFull Time
2+ YOE2+ years in software engineering with Agile lifecycle experience; proficiency in at least one OOP language; experience with Jira or similar tools; experience with Git/GitHub/GitLab; ability to obtain DoD Secret clearance and SAP clearance.
Jira, Git, GitHub, GitLab, Bitbucket, Subversion, Java, JavaScript, C++, C#, Python, Swift, VMware, AWS, Azure, Kubernetes
1w
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Senior Orchestration Engineer
Los Angeles, California, United States
$128k-$170k/yr HybridFull Time
Experience building integrations/automations across SaaS platforms using APIs; proficiency in Python/JavaScript/Node.js; strong REST/JSON/API skills; familiarity with RPA and automation.
Python, JavaScript, Node.js, REST APIs, JSON, APIs, SaaS platforms, RPA
2mo
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Senior Workday Integration Developer
Newport Beach or Charlotte or Omaha
$138k-$168k/yr OnsiteFull Time
7+ YOE7–10+ years in enterprise Workday integrations; expertise in Workday Studio, cloud connectors, EIBs, PECI; REST/SOAP APIs; SQL, Java, Python, JavaScript; strong communication and mentoring abilities.
Workday Studio, Cloud connectors, EIBs, PECI, REST, SOAP, XSLT, XML, SQL, Java, Python, JavaScript, MuleSoft, Snowflake
2mo
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Web Interface Software Engineer
Los Angeles, California, United States
$43-$57/hr HybridFull Time
1+ YOEBachelor’s in Electrical Engineering, Computer Science, or Computer Engineering; 1 year JS/HTML/Python; web UI; U.S. person; background check and drug test required.
JavaScript, HTML, Python, C
2w
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Full stack Software Engineer
Irvine, California, United States
$120k-$140k/yr OnsiteFull Time
Proficiency in Go, PostgreSQL, Redis; frontend with React/JS/TS; Python scripting; REST/gRPC; Docker; CI/CD; strong problem-solving.
Go, PostgreSQL, Redis, React, JavaScript, TypeScript, Python, Git, Docker, CI/CD, REST, gRPC
4d
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Principal Cloud Hosted Services Engineer
Los Angeles, California, United States
$160k-$200k/yr HybridFull Time
Senior-level cloud-native software engineering with AWS/GCP, Docker/Kubernetes, Terraform, CI/CD, monitoring, REST APIs, and MongoDB knowledge.
Docker, Docker Compose, Kubernetes, EKS, GKE, Terraform, TeamCity, GitHub Actions, Jenkins, CircleCI, DataDog, New Relic, Grafana, Prometheus, Kibana, MongoDB, REST, C#, Java, JavaScript, Golang, Python
1w
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Workato Lead Developer
Dallas or Irvine
HybridFull Time
5+ YOE5+ years integration development with iPaaS (Workato preferred); strong EDI and enterprise app integration; hands-on Workato experience; ERP integrations; REST/SOAP, XML/JSON; problem solving; client-facing skills.
Workato, EDI (ANSI X12, EDIFACT), AS2, SFTP, Salesforce, NetSuite, Oracle EBS, SAP, REST, SOAP, XML, JSON, JavaScript, Groovy
3w
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Sr Full Stack Developer
Irvine, California, United States
$116k-$150k/yr OnsiteFull Time
Senior enterprise applications developer with cloud/platform engineering leadership and SOX/HIPAA awareness; degree or equivalent experience; certifications a plus.
AWS, Azure, Google Cloud, Kubernetes, OpenShift, Docker, CI/CD, Prometheus, Grafana, ELK stack, Datadog, REST APIs, SQL, NoSQL, Java, Python, C#, JavaScript, Node.js, React, Angular, Vue.js, Jira, Confluence, Bamboo, Bitbucket, Git
1mo
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Senior Software Engineer, UI & Services - Unpublished R&D Product
Los Angeles, California, United States
$162k-$227k/yr OnsiteFull Time
5+ YOE5+ years professional programming; UI and backend integration experience; BS in Computer Science or equivalent; strong OO languages (C/C++/C#); experience with live services and debugging; collaboration across disciplines.
C/C++, C#, JavaScript, TypeScript, Unreal Engine, UI frameworks
1mo
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AI Product Engineer (Full-Stack/ Prototyping Focus)
Agoura Hills, California, United States
HybridFull Time
Hands-on AI/LLM integration, full-stack JS/TS, backend frameworks, LLM-powered systems, relational and vector databases, DevOps, and collaboration across stakeholders.
JavaScript, TypeScript, Node.js, FastAPI, Next.js, Drizzle ORM, tRPC, PostgreSQL, SQL tuning, Pinecone, Weaviate, pgvector, vector stores, Vercel, AWS Lambda, observability
2mo
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Korean/English bilingual required
Irvine, California, United States
$80k-$110k/yr OnsiteContract
3+ YOEKorean/English bilingual; Java Web Developer with Spring, MyBatis, Oracle; HTML/CSS/JavaScript; on-site in Irvine, 1-year contract; mid-senior level.
Java, Spring Framework, Spring Boot, MyBatis, Oracle Database, JavaScript, HTML, CSS
4w
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Lead Site Reliability Engineer
Irvine, California, United States
$136k-$177k/yr OnsiteFull Time
6+ YOE6+ years in distributed systems/SaaS; multi-region, split-plane architecture; strong SLO/MTTR focus; Python/Java/C++/JavaScript; Kubernetes, GitOps, IaC; incident management; leadership and mentoring.
Kubernetes, CI/CD, GitOps, ArgoCD, SLO/SLA design, observability, Infrastructure as Code, cloud platforms, Python, Java, C++, JavaScript, Datadog, Grafana
2w
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Principal Software Engineer
Tampa or Thousand Oaks
$157k-$212k/yr HybridFull Time
Senior software engineer role requiring advanced cloud, full-stack development, AI/ML concepts, and team leadership.
Python, JavaScript, SQL, NoSQL, AWS, Langchain, llamaIndex, DevOps, MLOps, API integration
1d
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Senior Malware Analyst/Reverse Engineer
Camp Pendleton, California, United States
$115k-$135k/yr OnsiteFull Time
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
6d
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Mission Operations and Automation Engineer
El Segundo, California, United States
$120k-$170k/yr OnsiteFull Time
2+ YOEBachelor's degree in engineering; 2+ years real-time operations; 1+ years Python, JavaScript, or HTML; familiarity with avionics, GNC, software, and thermal design for spacecraft.
Python, JavaScript, HTML, Git, Atlassian, Ground Stations
2mo
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Go-To-Market (GTM) Engineer
Chicago or Austin or New York or Seattle or Los Angeles or San Francisco
$130k-$160k/yr RemoteFull Time
4+ YOE4+ years in GTM systems or revenue operations; hands-on with CRMs, revenue forecasting, and internal tools; fintech/identity background preferred; SQL, Salesforce, Python/JavaScript, and Clay Sales Intelligence experience.
SQL, Salesforce, Python, JavaScript, Clay Sales Intelligence
1w
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Sr. Automation Solutions Engineer
Diamond Bar, California, United States
$112k-$159k/yr OnsiteFull Time
4+ YOE2+ Mgmt4+ years in development languages, AI tools, ML for manufacturing; 2+ years managing people/projects; Bachelor's degree; Lean Six Sigma Green Belt preferred.
Python, JavaScript, TypeScript, LLMs, RAG, Prompt Engineering, OPC/UA, Litmus, Node-RED, Microsoft Azure, Copilot Studio, Power Automate, Excel, PowerPoint, Oracle Fusion
4d
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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 West Chester
$75k-$130k/yr HybridFull Time
2+ YOEBachelor's degree or 6+ years experience; 2+ years Marketing Cloud including MCP, APIs, AMPscript, SQL; Salesforce Marketing Cloud Developer Certification; experience with data integrations and journey builder.
Salesforce Marketing Cloud, AMPscript, SQL, REST API, SOAP, Datorama, Tableau, Salesforce Data 360, Journey Builder, Automation Studio, HTML, CSS, JavaScript
2mo
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Senior Full Stack Ruby on Rails Engineer
Newport Beach, California, United States
$150k-$170k/yr HybridFull Time
6+ YOESenior full stack engineer with 6-10 years Ruby on Rails, frontend JS frameworks, AWS, databases, CI/CD, and collaborative skills.
Ruby on Rails, React, Vue, Angular, JavaScript, HTML, CSS, Node.js, PostgreSQL, MySQL, Git, GitHub, AWS, CI/CD
2mo
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Senior Salesforce Marketing Cloud Developer
Jacksonville or Dallas or Cincinnati or Los Angeles or Sacramento or Richmond or Minneapolis or Boston or Kansas City or Chicago or Tampa or Washington or San Antonio or Houston or Colorado Springs or Nashville or San Diego or Pittsburgh or Tacoma or New York or Phoenix or Fayetteville
HybridFull Time
5+ YOEFive years SFMC admin/developer; Journey Builder, Content Builder, Mobile Studio; three years full lifecycle projects; two years AMPscript/Content Builder; Agile/SCRUM environment.
Salesforce Marketing Cloud, AMPscript, SSJS, Guide Template Language, HTML, CSS, JavaScript, SQL, REST, SOAP
2mo
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Ground Software Systems Engineer
El Segundo, California, United States
$87k-$198k/yr HybridFull Time
7+ YOE7+ years systems engineering with software to integrate ground system components; 2+ years software development; 2+ years with program reviews; security clearance; bachelor in STEM.
C++, Python, Java, C#, JavaScript, React, NodeJS, PHP, Drupal, .NET
1mo
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DevOps Engineer
El Segundo, California, United States
$92k-$157k/yr OnsiteFull Time
3+ YOEBachelor's degree or equivalent; minimum 3 years DevOps; minimum 2 years programming/scripting.
Azure DevOps, Jenkins, UrbanCode Deploy, GitHub, GitHub Actions, YAML, Shell, Groovy, JavaScript, Python, PowerShell, C#, Java, MSBuild, Maven, NAnt, Chef, Puppet, Ansible, Salt, Microsoft SQL Server
2mo
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Solutions Engineer
Reston or San Diego or San Francisco or Washington or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami
$101k-$160k/yr HybridFull Time
5+ YOEEmbedded Solutions Engineer to translate stakeholder needs into backlog-ready requirements and user stories; collaborate with PE and IT; 5+ years' experience.
Microsoft 365, Power Platform, SharePoint, Workflow automation, AI tools, APIs, Graph, SQL, Python, PowerShell, JavaScript, TypeScript, Java, Go, REST/JSON
1mo
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Sr. RPA Engineer - No Relocation or Sponsorship Available
Tustin, California, United States
$120k-$140k/yr RemoteFull Time
6+ YOE1+ MgmtSenior RPA Engineer with 6+ years of hands-on RPA development; leadership in automation projects; UiPath certifications preferred; Bachelor’s in IT or related field or equivalent experience.
UiPath, Automation Anywhere, Kofax, Python, C/C++, VB Script, Java, JavaScript, .NET, SQL, NoSQL
1w
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Sales Engineer, Gist Ads
Los Angeles or New York City or Chicago or Austin
$150k-$175k/yr RemoteFull Time
5+ YOE5–9 years in AdTech/digital media with technical depth; experience with OpenRTB, header bidding, SSP/DSP, GAM/DFP; strong communication with engineers; remote work; travel ~25-30%.
OpenRTB, Prebid.js, GAM/DFP, tag management, bid stream, JavaScript, Python
1mo
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Principal Database Engineer
New York City or Birmingham or Miami or Tampa or Cincinnati or Los Angeles
$134k-$201k/yr HybridFull Time
12+ YOEExtensive experience with NoSQL and SQL databases, data modeling, streaming, and cloud-based large-scale data platforms.
Cosmos DB, MongoDB, Cassandra, Azure Cosmos DB, Apache Kafka, Azure Event Hub, AWS Kinesis, MS SQL Server, Azure SQL, SQL, Entity Framework, .NET, JavaScript, IIS, Python, XML, JSON
2mo
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RF Antenna Engineer
Long Beach, California, United States
$120k-$180k/yr OnsiteFull Time
3+ YOEBachelor's in electrical engineering; 3+ years RF design/analysis; RF antenna systems experience; RF test and simulation tools experience; schematic capture software.
SPICE, ADS, CST, HFSS, Altium, Orcad, Spectrum Analyzers, VNAs, Power Meters, Cable Analyzers, SDRs, MATLAB, LabVIEW, Python, C/C++, JavaScript
2mo
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Machine Learning Engineer
Los Angeles, California, United States
$160k-$250k/yr OnsiteFull Time
5+ YOE5+ years in Computer Vision/ML; BS in CS/EE/ME or equivalent; Python, OpenCV, SQL; PyTorch/TensorFlow; production ML pipelines; startup experience.
Python, OpenCV, SQL, PyTorch, TensorFlow, FastAPI, Express, JavaScript, TypeScript
3w
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Staff Software Engineer
Los Angeles, California, United States
$180k-$226k/yr OnsiteMultiple Commitments Available
10+ YOE10+ years in Web/SaaS testing, test automation, cloud experience, and strong leadership in QE; proficient in C#/.NET, REST APIs, and CI.
C#, NET, NUnit, XUnit, MSTest, REST API, Google Cloud, AWS, Azure, CI, XPath, HTML, CSS, JavaScript, JSON, XML, SQL
2mo
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Design Systems Engineer, HMI
Los Angeles, California, United States
OnsiteFull Time
4+ YOE4+ years in human factors engineering or design systems; strong knowledge of HMI standards and accessibility; experience with design tooling and cross-disciplinary collaboration.
Figma, React, HTML, CSS, JavaScript
1mo
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Senior Solutions Engineer, Auth0
San Francisco or Bellevue or Los Angeles or Oregon
$200k-$308k/yr RemoteFull Time
8+ YOE8+ years pre-sales engineering; cloud platform experience; strong REST APIs, SDKs, and security knowledge; able to demo complex solutions; effective communicator with technical audiences.
AWS, Azure, GCP, OAuth, SAML, LDAP, REST APIs, API Gateways, SDKs, JavaScript, HTML, React, Node.js, Java, C#, Python
4w
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Senior Specialist, Marketing Analytics Developer
Irvine, California, United States
$92k-$130k/yr OnsiteFull Time
5+ YOEExperience with tag management and web analytics; Bachelor's in CS/SE/IS with 5 years or Master's with 3 years in related field.
Adobe Launch, Tealium iQ, Google Analytics, Adobe Customer Journey Analytics, HTML, JavaScript, CSS, React, Angular
3w
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Assistant VP Application Development
Westlake Village, California, United States
$110k-$170k/yr OnsiteFull Time
5+ YOE2+ MgmtBachelor’s degree or equivalent; 5+ years IT leadership; expertise in Ruby on Rails, Python, JavaScript, .NET; experience in enterprise microservices/SOA; strong Ruby on Rails with Node.js/React.js; multi-site/multi-developer experience.
Ruby on Rails, Python, JavaScript, NET, Node.js, React.js, SQL Server, SOA, Microservices
3h
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Data Engineer Intern (Unpaid Intern)
Santa Ana, California, United States
OnsiteInternship
Pursuing or recent graduate in CS, data science, statistics, or mathematics with software/data engineering focus; proficient in Python/Java/SQL; dashboard design and cloud experience.
Python, Java, JavaScript, Scala, Power BI, SQL, Snowflake, AWS
4w
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Solutions Engineer SLED - SOCAL (Los Angeles, California, US)
Los Angeles, California, United States
$128k-$160k/yr OnsiteFull Time
3+ YOE3+ years in observability or application performance management; SLED experience; Bachelor’s in CS or equivalent; strong communication; willing to travel up to 30%.
HTML, CSS, JavaScript, Java, .NET, PHP, Go, Node.js, Databases, Windows, Linux, AWS, Azure, GCP, Containers, Kubernetes, OpenShift, Serverless, CI/CD, Ansible, Puppet, Terraform
5d
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Software Engineering Intern, Frontend
Glendale, California, United States
$25-$35/hr OnsiteTemporary, Internship
0+ YOEReact knowledge; JavaScript/TypeScript; understand browser concepts; AI-assisted workflow; ability to work on both web and iPad app; offline and responsive UI; code reviews; production readiness.
React, TypeScript, Capacitor, Ionic, REST APIs, AI-assisted development tools
HiringCafe market data
Javascript Developer Jobs market signals in Paramount, CA, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
290+
Hiring companies
170+
Fresh sample
53% new in 30d
Salary visibility
87% show pay
Companies appearing in this market
Northrop GrummanCity National BankMoonPacific LifePennymacVarda Space IndustriesAlteryxAmgen
Work location mix in visible results
Onsite: 27Hybrid: 15Remote: 5