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Arvada • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Arvada • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Arvada • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Arvada • 50 milesRemote · Hybrid · Onsite · Field · All Environments

30 frontend javascript developer jobs at 16 companies in Arvada, CO

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Senior Frontend Software Developer

Aurora, Colorado, United States

$87k-$165k/yr OnsiteFull Time

RTX

RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.

5+ YOEBachelor's in STEM and 5+ years relevant experience; proficiency with JavaScript and Angular; UI development experience; ability to obtain and maintain TS/SCI clearance; experience with Java or C++ preferred; familiarity with Confluence, Eclipse, Jira, and Git.

JavaScript, Angular, Java, C++, Confluence, Eclipse, Jira, Git

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2mo

Software Engineer II (Frontend)

San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City

$103k-$186k/yr HybridFull Time

Scribd

Scribd: Subscription-based digital library for e-books, audiobooks, and documents.

4+ YOE4+ years frontend software development; strong TS/JS/React; Next.js; Rails familiarity; API integration; accessibility; testing; A/B testing; AI tools.

TypeScript, JavaScript, React, Next.js, Ruby on Rails, REST, GraphQL, Redis, Kafka, MySQL, Terraform, CI/CD, Monorepos, UI Libraries, AI Tools

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2w

Junior Front-End Developer

Westminster, Colorado, United States

$88k-$155k/yr OnsiteFull Time

Parsons

ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.

2+ YOEBachelor's or equivalent, 2+ years related experience, working knowledge of Python and JavaScript, familiarity with PyQT/ReactJS/Dash/Streamlit, HTML/CSS, basic AI/ML concepts, and ability to work onsite in Denver.

Python, JavaScript, PyQT, ReactJS, Dash, Streamlit, HTML, CSS, Git, Azure Machine Learning, Roboflow

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Front End Software Engineer

Englewood or Denver

$140k-$180k/yr OnsiteFull Time

Altamira Technologies

Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.

Bachelor's in a related field, TS/SCI clearance required, experience with Java/JavaScript/Python and front-end frameworks, strong communication and problem-solving skills.

Java, Python, JavaScript, Angular, React, ElasticSearch, TypeScript, ELK, Redis, Web Services (REST), Docker, LXC, Kubernetes, Helm, Machine Learning, Android, NoSQL, SQL, Xmidas, Digital Signal Processing, Svelte

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2mo

AVP, Frontend Outsystems Manager

San Diego or Irvine or Las Vegas or Centennial

$110k-$140k/yr RemoteFull Time

Axos Financial

Axos FinancialNYSE: AX: Provides digital-first banking and diverse financial services to customers.

5+ YOE1+ MgmtAVP Frontend Outsystems Manager with 5+ years full-stack web development; Outsystems, Java, JavaScript, MVC, Angular/React, TypeScript; 1+ year leadership; experience with distributed teams.

Outsystems, Java, JavaScript, MVC, Angular, React, TypeScript

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2mo

Staff Software Engineer, Front End

Denver or Long Beach

$185k-$320k/yr OnsiteFull Time

True Anomaly

True Anomaly: Develops autonomous spacecraft and software for space security missions.

12+ YOELead frontend initiatives, define roadmaps, and mentor engineers in a high-impact space-focused platform.

HTML, CSS, JavaScript, TypeScript, React, GraphQL, REST, WebSockets, gRPC, WebGL, Three.js, Design Systems, Testing Frameworks

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1d

Front End Software Developer

Sterling or Denver or Aurora

$82k-$172k/yr OnsiteFull Time

CACI

CACINYSE: CACI: Provides information technology and professional services to government clients.

5+ YOERequire TS/SCI clearance,5+ years front-end development,BA/BS in CS or related,proficiency in JavaScript/TypeScript and frameworks (React/Angular/Vue),HTML/CSS,Git,REST,available to work onsite in Sterling,VA or Aurora,CO.

Java, Spring Boot, Spring Framework, REST, JavaScript, TypeScript, Vue 3, Bootstrap, Vite, Mockito, JUnit, Cypress, PostGres, MySQL, Redis, AWS DynamoDB, AWS EC2, RDS, S3, SNS/SQS, Lamda, Git, Jira, Confluence, Gitlab CI/CD, SonarQube, SAST, Docker, Kubernetes, React, Angular, Vue.js

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Senior Software Developer, Front-end

Denver or Sterling

$99k-$207k/yr OnsiteFull Time

CACI International

CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.

7+ YOEActive TS/SCI clearance (polygraph preferred), 7+ years software development, proficiency in JavaScript/TypeScript, Linux experience, Security+ (or willingness), strong system design, leadership and cloud-native development experience.

JavaScript, TypeScript, Linux, Svelte, WebSocket, Kubernetes, RESTful API

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3mo

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3mo

Lead Sr Staff Software Engineer - Front End Fundamentals

Bellevue or Boulder or Chicago or Denver or Irvine or Los Angeles or New York or San Francisco or San Jose or Seattle or Ventura

$166k-$305k/yr HybridFull Time

The Trade Desk

The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.

13+ YOE1+ MgmtSenior frontend leadership role requiring 13+ years of software development, 1+ year of people management, strong TypeScript/JavaScript or other languages, cloud and distributed systems experience, and mentoring.

TypeScript, JavaScript, C#, Java, C, C++, Python, SQL, Scala

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3mo

Software Engineer - Web Developer (TS Clearance CI Poly Eligible)

Littleton, Colorado, United States

OnsiteFull Time

North Point Technology

North Point Technology: Technology services and engineering for federal government missions.

Frontend web development, JavaScript, RESTful APIs, Agile, Git, 508 compliance, rapid learning, open-source, full-stack templates.

HTML, CSS, LESS, SASS, Bootstrap, JavaScript, jQuery, Backbone.js, Ember.js, D3, REST API, Git, GitHub, Rails, Express, Django, Kubernetes, Docker, Puppet, Jenkins

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1mo

Staff Software Engineer

Santiago or Denver or San Francisco or Nashville

$66496k-$78230k/yr HybridFull Time

Checkr

Checkr: Provides AI-powered background checks and identity verification services.

10+ YOE10+ years software development, 3+ years project leadership, backend expertise (Ruby, Node.js), frontend proficiency (JavaScript, React), bachelor’s or equivalent, fluent English, hybrid availability in Santiago (3 days/week).

Ruby, Node.js, JavaScript, React

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Staff Software Engineer

San Francisco or Denver or Nashville or Santiago

$190k-$264k/yr HybridFull Time

Checkr

Checkr: AI-powered platform for background checks and identity verification.

10+ YOE10+ years software development experience, 3+ years project leadership; backend expertise (Ruby, Node.js), frontend familiarity (JavaScript, React); experience building scalable systems with automated testing and observability; strong communication and mentoring skills.

Ruby, Node.js, JavaScript, React

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2w

Software Engineer - iOS/Android

Strongsville or Denver or Pittsburgh or Birmingham or Dallas

$60k-$150k/yr OnsiteFull Time

PNC Financial Services

PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.

5+ YOEBachelor's degree and 5+ years software development experience, 3+ years Java enterprise development, Spring Boot, REST, microservices, SQL, Git, frontend and mobile development experience.

Java, Java 11, Java 17, Spring Boot, Spring MVC, Hibernate/JPA, REST APIs, Microservices, Maven, Gradle, Angular, React, Vue, JavaScript, TypeScript, HTML5, CSS3, Swift, Objective-C, Kotlin, Android SDK, iOS SDK, React Native, Flutter, Oracle, PostgreSQL, SQL Server, MongoDB, Azure, AWS, Docker, Kubernetes, Git, Jenkins, SonarQube, Jira, Postman, Kafka, GitHub Actions, Azure DevOps, GitLab

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1mo

Staff Software Engineer, Core Products

Denver or San Francisco or San Jose or New York City or Scottsdale

$163k-$247k/yr HybridFull Time

Gusto

Gusto: Cloud-based payroll and HR software for small businesses.

8+ YOE8+ years software development experience, full‑stack proficiency (frontend + backend), experience with large Ruby/Rails and Javascript/React codebases, AI tool fluency, mentoring experience, owning multi‑quarter projects.

Ruby/Rails, Javascript/React

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2mo

Design Engineer

Austin or Denver or Indianapolis or Los Angeles or Minneapolis or Nashville or New York or Salt Lake City or San Francisco or Seattle

$150k-$170k/yr RemoteFull Time

Givebutter

Givebutter: Fundraising and CRM platform for nonprofit organizations.

4+ YOE4+ years frontend engineering; strong JS/TypeScript; HTML/CSS; modern frameworks (Astro/React/Next.js/Svelte); animation and analytics integration; accessible, performance-focused frontend; Git workflows; collaboration with design and product teams.

JavaScript, TypeScript, Astro, React, Next.js, Svelte, GSAP, Framer Motion, View Transitions API, Lottie, PostHog, LaunchDarkly, Segment, Amplitude

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Specialist Software Engineer

Cedar Rapids or Denver or Philadelphia

$135k-$150k/yr HybridFull Time

Transamerica

TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.

6+ YOEBachelor's or equivalent; 6+ years Core Java or .NET; 3+ years cloud development (AWS/Azure); 5+ years database and integration experience; expertise with microservices, CI/CD, and modern frontend frameworks.

.NET, .NET API Core, .NET API 2, C#, Python, JAVA, Spring Framework, J2EE, MS Cosmos DB, Apache Cassandra, Amazon DynamoDB, AWS, Azure, EC2, ECS, S3, Kinesis, VMs, Blob, Data Factory, SQL Data Warehouse, ARM Templates, Event Hubs, Visual Studio, Git, Bitbucket, Maven, Jenkins, Nexus, SQL Management Studio, NUnit, Ajax, MS HPC, Sagemaker, Spark, API Gateways, Apache Camel, Swagger API, Zookeeper, Kafka, Spring Boot, Spring MVC, Entity Framework, IIS, Odata, AutoMapper, Docker, OpenShift, Kubernetes, Angular, React, Vue.js, ASP.NET MVC, HTTP, HTML, JS, CSS

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Senior Embedded Software Engineer

Louisville, Colorado, United States

$131k-$231k/yr OnsiteFull Time

Infleqtion

InfleqtionNYSE: INFQ: Develops neutral-atom quantum computing and precision sensing technologies.

5+ YOE5+ years Rust development experience, bachelor's degree or equivalent, embedded Linux and FPGA integration experience, familiarity with C++, frontend tech, and system-level interfaces (SPI, I2C, UART, PCIe, Ethernet).

Rust, C++, JavaScript, TypeScript, React, WebAssembly (WASM), Embedded Linux

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3mo

IT Specialist (APPSW) - .NET - DHA

Denver or Urbana or Woodlawn or Durham or Wilkes Barre

$91k-$140k/yr OnsiteFull Time

Social Security Administration

Social Security Administration: Administers federal social insurance and financial assistance programs.

1+ YOEIT specialist with .NET/.NET Core experience, REST APIs, SQL Server, and frontend skills; familiarity with AI tools and security controls preferred.

C#, NET Core, NET Framework, Entity Framework, MVC, JavaScript, AJAX, jQuery, Bootstrap, HTML, CSS, SQL Server, Visual Studio, Azure DevOps, Git, JSON, REST API

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