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Javascript Developer Jobs in Lone Tree, CO, US
270+ javascript developer jobs from 150+ companies hiring in Lone Tree, CO, US.
2mo
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Staff Software Engineer (Secret) {S}
Aurora, Colorado, United States
$130k-$185k/yr HybridFull Time
5+ YOEBachelor's in CS or related field; 5+ years Java/C#/Python; 1+ year JavaScript/TypeScript; in-office 3+ days; Spring Boot/Quarkus; SDLC; RESTful APIs; microservices; Agile; active Secret clearance.
Java, C#, Python, JavaScript, TypeScript, Spring Boot, Quarkus, AWS, Azure, Kubernetes, Git, Jira, Confluence, REST APIs, Microservices
2mo
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Staff Software Engineer (Secret) {S}
Colorado Springs, Colorado, United States
$130k-$185k/yr HybridFull Time
5+ YOEBachelor’s degree in computer science; 5+ years in Java/C#/Python; 1+ year JavaScript/TypeScript; in-office 3+ days; experience with Spring Boot or Quarkus; SDLC, microservices, REST APIs; Agile; active Secret clearance.
Java, C#, Python, JavaScript, TypeScript, Spring Boot, Quarkus, AWS, Azure, Kubernetes, Git, Jira, Confluence
1w
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Engineer II – Ground/Application Software
Aurora, Colorado, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBS in engineering with 2+ years of related experience; active Secret clearance with ability to obtain TS/SCI; cloud, embedded, and software development experience.
AWS, Docker, Kubernetes, Lambda, Spring, Jersey, Flask, Ruby on Rails, JavaScript, Angular, React, Java, C++, Python, Qt, PostgreSQL, SQL, NoSQL, JPA/ORM, MVC
1w
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Senior Software Engineer
San Francisco or Denver
$150k-$200k/yr HybridFull Time
5+ YOEBachelor’s in CS or related field; 5+ years software development; strong Python, Java, Spring Boot, Kafka; microservices; AI exposure; TDD; XP; PostgreSQL; Git; Jenkins.
Python, Java, Spring Boot, Kafka, PostgreSQL, Git, Jenkins, Docker, Kubernetes, Azure, AWS, Angular, JavaScript, CSS
1w
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Application Developer
Broomfield, Colorado, United States
$78k-$97k/yr HybridFull Time
2+ YOEBachelor’s degree in CS/related field or equivalent; 2 years financial institution dev experience; strong programming skills; familiarity with enterprise platforms and SDLC.
PowerOn, SQL, HTML, JavaScript, C#, Java, COBOL, RPG, Unix, Python, PowerShell, Bash, ITIL
2mo
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Advisory Software Engineer
Boulder, Colorado, United States
$93k-$110k/yr OnsiteFull Time
5+ YOEMS in CS/CE/EE or related field; 5+ years in software development; strong C/C++, Rust, Python; Linux IPC; AI/ML experience; Agile; travel up to 10%
C++, Rust, Python, Git, CI/CD, SQL, Java, JavaScript, AWS, Django, ReactJS, Linux
2mo
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Senior Salesforce Engineer
Denver, Colorado, United States
$116k-$131k/yr HybridFull Time
7+ YOE7-10+ years of engineering experience including 3+ years of Salesforce development; Bachelor's in CS/Engineering/Analytics; Salesforce Apex and Lightning Web Components; Flows; REST/SOAP integrations; full stack experience a plus.
Salesforce, Apex, Lightning Web Components, Flows, REST API, SOAP API, Java, JavaScript, Git, Copilot, Jira
3w
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Full Stack WordPress Developer
Woodland Park, Colorado, United States
$5k-$5k/mo OnsiteFull Time
1+ YOE1-3 years web development experience; proficient in PHP, SQL, HTML, CSS, JavaScript, React; WordPress plugins/themes; strong communication; self-directed team player.
WordPress, PHP, SQL, HTML, CSS, JavaScript, React, WooCommerce, Wordfence, Jetpack, Elementor Pro
1mo
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Senior Software Engineer (Full stack)
Englewood, Colorado, United States
$124k-$146k/yr HybridFull Time
5+ YOEBachelor’s degree or equivalent experience; 5-6 years in software development; strong backend and frontend experience in modern tech stacks.
Java, Spring Boot, Hibernate/JPA, REST, GraphQL, React, JavaScript, Redux, Azure, AWS, Kafka, Spark, PostgreSQL, MS SQL Server, Cassandra, MongoDB, Jenkins, CloudBees, Kubernetes, Rancher, OAuth, JWT
4w
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Senior Software Engineer I/II - Digital Engineering
Littleton, Colorado, United States
$125k-$160k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science or engineering; 5+ years (Senior I) or 8+ years (Senior II) in software development, with simulation or aerospace focus; proficiency in C#/.NET and Angular; TypeScript/JavaScript; RESTful APIs; U.S. citizenship required.
C#/.NET, Angular, TypeScript/JavaScript, RESTful APIs, Git
1w
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Software Engineer II
Denver, Colorado, United States
$77k-$103k/yr OnsiteFull Time
5+ YOEBS in Computer Science or related field; 5+ years in software development; strong communication and learning ability; experience with Agile, Git, Angular 2+, C#, Python/JavaScript; CI/CD a plus.
Angular 2+, Git, Azure DevOps, C#, Python, JavaScript, TypeScript, CI/CD
2mo
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Senior Software Engineer, Security Products
Denver or Boston Metro
$141k-$176k/yr RemoteFull Time
5+ YOE5+ years software engineering; expert Go and strong JavaScript/Node.js; distributed systems with large data; Kubernetes; cloud platforms; security focus.
Go, JavaScript/Node.js, Apache Flink, Kafka, Kubernetes, Terraform, Helm, Chef, AWS, GCP, Azure
2mo
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Lead Software Engineer (Back-End)
Westminster, Colorado, United States
$120k-$170k/yr HybridFull Time
5+ YOE5+ years in software development; strong web tech (C#, .NET); experience leading projects; 1+ year in cloud platforms (Azure, AWS, Snowflake); code review; mentoring; strong problem solving and communication.
C#, NET, SQL, JavaScript, Azure, AWS, Snowflake, Python
1mo
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Senior ServiceNow Developer
Denver or Kansas City or Multiple Locations
$116k-$237k/yr HybridFull Time
7+ YOE7+ years hands-on ServiceNow experience; technical lead for enterprise implementations; strong JavaScript, integration, and scripting; architecting solutions.
ServiceNow, App Engine, Flow Designer, Integration Hub, CMDB, JavaScript, Python, SQL, C#, .NET, REST, SOAP, MID Servers, API design, RPA, Microsoft Power Platform, Azure
1mo
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Software Developer Intern
Louisville or Remote
$24-$26/hr RemoteAll Commitments Available
Pursuing a Bachelor’s degree in CS/Software Engineering; basic software concepts; one programming language; Git familiarity.
Git, Python, JavaScript, C#, Java
1mo
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Software Engineer
Chantilly or St. Louis or Gaithersburg or Denver
OnsiteFull Time
6+ YOESenior software engineer with 6+ years of experience; strong full-stack skills; cloud experience; DevSecOps focus; security clearance.
Python, Java, JavaScript, HTML, CSS, REST APIs, React, Angular, Vue.js, Node.js, Django, Flask, Docker, Kubernetes, AWS GovCloud, C2S, Azure, MySQL, PostgreSQL, SQL Server, Git, Jenkins, SonarQube, Nexus, Terraform, Keycloak, Vault, ArcGIS, OpenSearch, Elasticsearch
1mo
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Software Engineer
Louisville, Colorado, United States
$120k-$145k/yr OnsiteFull Time
5+ YOEBachelor’s degree in CS/EE, 5+ years Rust, embedded Rust/C++, FPGA integration, embedded Linux, frontend basics; strong problem-solving and communication.
Rust, C++, JavaScript, TypeScript, React, FPGA, Linux, SPI, I2C, UART, PCIe, Ethernet
4w
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Software Engineer
Aurora or Annapolis Junction
$72-$84/hr RemoteFull Time
5+ YOE5+ years software engineering; Java, Spring Boot, Kafka; WebSockets; SQL/NoSQL DBs; OCI containers; TS/SCI with polygraph; BS in software/engineering.
Java, Spring Boot, Kafka, WebSockets, ReactJS, HTML, JavaScript, SQL, NoSQL, MySQL, PostgreSQL, MongoDB, Docker, Kubernetes, Jira, Confluence
1mo
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Lead Applications Developer
Atlanta or Charlotte or Chicago or Cincinnati or Cleveland or Nashville or Denver or Belmont or United States
RemoteFull Time
3+ YOE3–5+ years with Stibo STEP, STEP data modeling, API integration, Java/JavaScript/SQL, data governance, platform operations, leadership.
Stibo STEP, Java, JavaScript, SQL, REST, SOAP, XML, JSON, ETL, Azure
1mo
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Automation Engineer
Denver or Field
$125k-$145k/yr RemoteFull Time
Experience designing automation solutions using scripting or APIs; proficient in Python or JavaScript; experienced with RESTful APIs and integrations; strong problem solving and cross-functional collaboration.
Python, JavaScript, APIs, REST, AWS, Automation platforms
3w
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Engineer Senior - Digital Test Developer
Westminster, Colorado, United States
$97k-$165k/yr OnsiteFull Time
4+ YOEBS in Engineering or related field with 4+ years of experience; full stack web/app development; backend API design; frontend development and data modeling; CI/CD; security practices; eligible for TS/SCI clearance.
Ruby, Ruby on Rails, Node.js, JavaScript, Python, Linux, Windows, BASH, PowerShell, Docker, Podman, Veristand, LabVIEW, VHDL, OpenC3 COSMOS, Redis, Traefik, Minio, SQL, NoSQL, Keycloak, OpenC3 COSMOS, Git
3w
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Software Engineer (Onsite)
Aurora, Colorado, United States
$108k-$205k/yr OnsiteFull Time
8+ YOESenior software engineer with 8+ years, strong Java/C++, Python, scripting, leadership experience, TS/SCI with poly, onsite in Aurora, CO.
Java, C++, Python, Perl, GIT, Java Script, TCL/TK, Bash
2w
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Full Stack Software Engineer, Mid-Level
Denver, Colorado, United States
$85k-$110k/yr HybridFull Time
DAT Freight & Analytics: Software platform for freight matching and logistics data analytics.
2+ YOEBachelor's degree in Computer Science or related field; 2+ years in JavaScript/TypeScript; growth mindset; collaborative team player; strong problem-solving skills.
AWS Bedrock, LangChain, LangSmith, Node.js, TypeScript, Terraform, Docker, Kubernetes, Kafka, PostgreSQL, MongoDB, Amazon DocumentDB
3d
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Web Developer
Aurora, Colorado, United States
RemoteFull Time
5+ YOEBachelor's degree or equivalent experience; 5 years of Drupal/Web development with LAMP stack; strong front-end, accessibility, and content management skills.
Drupal, PHP, MySQL, HTML, CSS, JavaScript, Twig, JQuery
2mo
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Test Engineer - Secret Clearance Required
Littleton, Colorado, United States
$80k-$100k/yr HybridFull Time
2+ YOEMinimum 2 years of test automation experience; Bachelor's in Information Technology or related field; programming skills (Java, Groovy, JavaScript, Python); cloud services experience (AWS,AWS, Azure, GitHub, Bitbucket); Selenium; Docker; Jira/Rally; CI tools (Bamboo, Jenkins); Mac/Linux proficiency; strong QA skills; agile testing; US citizenship; ...
AWS, Azure, GitHub, Bitbucket, Selenium, Docker, Jira, Rally, Bamboo, Jenkins
2mo
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Junior Software Developer - Schriever SFB
Colorado Springs, Colorado, United States
OnsiteFull Time
0.5+ YOE6 months related experience; web tech stack (React, HTML/JS, Ruby, Node.js, REST, PostgreSQL); Kinetic Platform; DoD 8570 Level II cert; active DoD Secret clearance.
React, Tomcat, HTML, JavaScript, Ruby, Node.js, REST APIs, PostgreSQL, Kinetic Platform
1mo
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Frontend Software Engineer
Longmont, Colorado, United States
$130k-$180k/yr OnsiteFull Time
5+ YOE5+ years as a Frontend Software Engineer; Bachelor’s in Computer Science or related field; U.S. DoD security clearance or eligibility
JavaScript, Python, C#, DOTNET, GitLab, Windows
2mo
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Principal Software Engineer
Aurora, Colorado, United States
$190k-$280k/yr OnsiteFull Time
20+ YOEActive TS/SCI with Polygraph clearance, U.S. citizenship, 20+ years of software engineering, Bachelor's in Computer Science or related, ability to work independently and in a team, strong communication.
Elastic Search, React, JavaScript, Go, DevOps, Kubernetes, UI
1mo
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Full Stack Engineer
Denver, Colorado, United States
$90k-$130k/yr HybridFull Time
4+ YOE4+ years full stack exp with React/Angular and .NET/Node; C#, Azure, REST/microservices; AI integration; security best practices.
React, Angular, TypeScript, JavaScript, C#, .NET, Node, Azure, REST, Microservices, OAuth, Entra ID, Microsoft Graph, SQL Server, Azure DevOps
6d
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Associate Software Engineer
Denver, Colorado, United States
$70k-$90k/yr HybridFull Time
0+ YOEEntry-level software engineer with internship experience; Bachelor's in CS/Software Engineering; strong teamwork and learning mindset.
Java, JavaScript, HTML, CSS, React, Angular, Vue.js, Git, Confluence, Jira, GitLab
2mo
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Senior Quality Software Engineer
Denver or Philadelphia or Cedar Rapids
$95k-$120k/yr HybridFull Time
3+ YOE3 years in software quality engineering; automated and manual testing; distributed apps; CI/CD; .NET/C# or Java/Spring; cloud and microservices experience.
Selenium, Cypress, Playwright, Postman, REST-assured, NUnit, JUnit, Cucumber, SpecFlow, Meter, Dynatrace, AppDynamics, Splunk, Git, Jenkins, Azure DevOps, Docker, Kubernetes, OpenShift, AWS, Azure, ARM Templates, Angular, React, Vue.js, ASP.NET MVC, HTML, JavaScript, CSS
2mo
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Embedded AI Engineer (Hybrid)
San Francisco or Denver or Houston or Toronto
$127k-$175k/yr HybridFull Time
2+ YOE2+ years software engineering; backend Ruby/Python; frontend TS/JS/React; experience with LLMs and AI workflows; strong communication.
Ruby, Python, TypeScript, JavaScript, React, LLMs
2w
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Senior Software Engineer (PA25Q4SELDSJH004)
Denver, Colorado, United States
$125k-$145k/yr HybridFull Time
Senior software engineer with strong C#, .NET Core, OO/SOA, agile practices, SQL Server, and API/ frontend experience; financial services domain preferred.
C#, NET Core, SOA, SQL Server, HTML, JavaScript, Web API, Azure, Docker, Kubernetes, TypeScript
1w
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Mechanical Engineer, Technology Integration
Denver, Colorado, United States
$80k/yr OnsiteFull Time
MS in Mechanical Engineering preferred; EI/EIT certification; programming in Python, C#, C, C++, JavaScript; familiarity with AI tools; travel occasionally; ability to pass screenings; US work authorization.
Python, C#, C, C++, JavaScript, Schemas
3w
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Sr Software Engineer - Platform Data Query
San Diego or Santa Barbara or Dallas or Atlanta or Chicago or San Francisco or Washington DC or Denver
$138k-$173k/yr HybridFull Time
5+ YOEExperience operating, scaling, and enhancing data pipelines with Iceberg, Trino, Kafka, Flink; strong SQL and cloud data services (AWS). 5+ years in software engineering; multi-tenant SaaS background preferred.
Trino, Apache Flink, Kafka, Iceberg, AWS Athena, AWS S3, AWS Glue, Python, Ruby, Java, JavaScript, C#, SQL
2w
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Site Reliability Engineer
Denver, Colorado, United States
$95k-$136k/yr OnsiteFull Time
6+ YOE6+ years in SRE or similar role; strong Linux, observability, cloud experience; programming skill in Python/Java/JavaScript; containerization with Kubernetes; Kafka or similar messaging; RDBMS/NoSQL databases.
Kubernetes, Kafka, SQL, NoSQL, Python, Java, JavaScript, Bash, Go, AWS, Azure, GCP, Ansible, Terraform, ArgoCD, Gitlab CI, Jenkins, Nginx, Prometheus, Grafana, Zabbix, MongoDB, PostgreSQL, MySQL
1mo
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Senior Software Engineer - Full Stack
Denver or United States
$160k-$210k/yr HybridFull Time
5+ YOE5+ years web apps, 3+ years React/Node, 3+ years GraphQL, 2+ years SQL, MUI library, test-driven, adaptable in ambiguity.
React, Node.js, GraphQL, Hasura, PostgreSQL, MUI, JavaScript, Golang, Docker, AWS, GCP, Kafka
1mo
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Software Test Engineer III
Centennial, Colorado, United States
$130k-$178k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent; 5+ years software testing experience; Agile/Scrum; ability to obtain/maintain U.S. security clearance; strong communication and mentoring skills.
Linux, Python, JavaScript, Shell, CI/CD, JIRA, TestRail
1mo
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Senior Full Stack Engineer
Greenwood Village, Colorado, United States
$115k-$125k/yr OnsiteFull Time
5+ YOE5+ years software engineering; AI literacy; JS/HTML/CSS; PHP/Laravel; MySQL; React/Redux; REST/JSON/XML; CI/CD; scalable API design; strong collaboration and communication.
JavaScript, HTML5, CSS3, PHP, Laravel, MySQL, React, Redux, RESTful APIs, JSON, XML, CI/CD, Git
1w
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Senior React Native Engineer
Denver, Colorado, United States
$117k-$160k/yr OnsiteFull Time
7+ YOESenior React Native engineer with 7+ years experience; healthcare or insurance experience preferred; strong React Native expertise; backend and cloud knowledge.
React Native, React, AWS, CI/CD, Git, HTML, CSS, JavaScript, TypeScript, Figma
HiringCafe market data
Javascript Developer Jobs market signals in Lone Tree, CO, 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
270+
Hiring companies
150+
Fresh sample
43% new in 30d
Salary visibility
93% show pay
Companies appearing in this market
BAE SystemsARKA GroupElevations Credit UnionEverWatchRTXSierra SpaceIbottaRocket Lab
Work location mix in visible results
Onsite: 27Hybrid: 23Remote: 8