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Full Stack Java React Js Developer Jobs in Colorado, United States
44 full stack java react js developer jobs from 34 companies hiring in Colorado, United States.
2mo
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Senior Full Stack Engineer - JAVA, React, AI
United States
RemoteFull Time
8+ YOE8+ years software development; BS in CS/Engineering; REST APIs; SQL/NoSQL; Git; backend (Node.js/Java/Spring); frontend (HTML/CSS/JS/React/Angular); testing; problem solving.
Java, Spring, Node.js, Express, Python, React, React Native, HTML, CSS, JavaScript, TypeScript, MongoDB, SQL, NoSQL, Git, CI/CD, AWS, Docker, Kubernetes, REST APIs, JSON
1w
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Full Stack Software Engineer
United States
RemoteFull Time
8+ YOEUS citizen with active DoD Secret clearance; 8+ years full stack exp; BS in CS/Software Engineering; strong frontend/backend with JS/TS, React, Java/Kotlin/Go/Python; SQL/NoSQL; Linux; Agile/DevSecOps; Kubernetes, Docker, Azure; REST/gRPC/WebSockets.
JavaScript, TypeScript, React, HTML, CSS, Java, Kotlin, Go, Python, SQL, NoSQL, Linux, Kubernetes, Docker, Azure, REST, gRPC, WebSockets, CI/CD, Git, Observability, TDD, Testing, Runbooks, Playbooks
1mo
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Entry/Mid-Level Full stack developer
North America
$50k-$70k/yr RemoteFull Time
0+ YOEEntry to mid-level full stack developer with BS in CS or related field; strong JS/Python; front-end and back-end skills; Git; remote, full-time.
JavaScript, Python, Java, C#, React, Angular, Vue.js, Node.js, Express, Django, Flask, HTML5, CSS3, Git, Docker, Kubernetes, CI/CD
1mo
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Full Stack Engineer
United States
$100k-$120k/yr RemoteFull Time
Design, build, and maintain scalable full-stack apps; mentor engineers; leverage AI tools; implement REST APIs.
Java, JavaScript, React, OpenAPI/Swagger, MySQL, PostgreSQL, GitLab CI, Jenkins, JUnit, Mockito, Kafka, Redis, Grafana, Splunk, Logz.io
2mo
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Full Stack Developer
United States
RemoteFull Time
5+ YOEBachelor's degree; 5+ years web app experience; JS/TS and at least one backend language; React/Next.js/Vue; PostgreSQL/Redis; AWS, Docker, Kubernetes; Terraform; CI/CD; Datadog; PagerDuty.
React, TypeScript, Node.js, Python, Go, Java, PostgreSQL, MySQL, Redis, DynamoDB, AWS, Docker, Kubernetes, Terraform, ECS, Lambda, Datadog, PagerDuty
1mo
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Mid-Senior Full Stack Developer
Aurora, Colorado, United States
$108k-$228k/yr HybridFull Time
5+ YOETS/SCI with Polygraph; Bachelor's in CS or related field or equivalent experience; 5+ years (mid) or 10+ years (senior) of full-stack experience; strong JS/TS and React; experience with Node.js, Python, or Java APIs; Docker and Kubernetes; GitLab CI/CD; agile distributed team; up to 5% travel.
React, Redux, Context API, Node.js, Python (FastAPI/Flask), Java (Spring Boot), Docker, Kubernetes, GitLab CI/CD, Helm, AWS (ECS/EKS, API Gateway, CloudFront, RDS), PostgreSQL, Elasticsearch, Redis
1d
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Senior Full Stack Engineer
United States
$87k-$161k/yr RemoteFull Time
4+ YOESenior full-stack engineer with 4–6 years of related experience; skilled in front-end and back-end development, CI/CD, Agile, databases, and web servers.
CI/CD, Kubernetes, Rancher, Nginx, Apache, Postgres, MongoDB, Redis, HTML, CSS, JavaScript, Vue.js, Angular, React, Node.js, Ruby, Java, Public Cloud
1w
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Senior Software Engineer - Full Stack
United States
$93k-$185k/yr RemoteFull Time
5+ YOE5+ years in software development with cloud and full stack focus; Java/Python/JavaScript; AWS/Azure/GCP; microservices; CI/CD; databases; security/authentication.
Java, Python, JavaScript, Angular, React, Node.js, AWS, Azure, GCP, Docker, Kubernetes, Jenkins, GitLab CI, CircleCI, PostgreSQL, MySQL, MongoDB, AppDynamics, Grafana, Splunk, SAML, OAuth2
1w
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AI Full Stack Engineer – Agentic Systems & Ontology
Bethesda or Grand Prairie or King of Prussia or Littleton or Moorestown or Orlando
$109k-$217k/yr RemoteFull Time
Full-stack development with Python and JS frameworks; knowledge graphs and ontologies; LLM/GenAI experience; cloud and on-prem; US citizenship; degree in CS/IT/Engineering/AI/ML or related.
Python, Java, C++, Go, JavaScript, React.js, Angular, REST, OpenAPI, JSON-Schema, GitOps, Cloud, AWS, RDS, PostgreSQL, Bedrock, EC2, S3, Knowledge Graphs, Ontologies, KG tools, Pydantic AI, LangChain, LangGraph, Terraform, Ansible, CI/CD, GitLab, Jenkins, Kubernetes, OpenShift, Vector Databases, Semantic Search, RDF, OWL, SPARQL, Ontop
1mo
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Senior Full Stack Engineer, Digital Experience
Bloomington or Remote or United States
$110k-$146k/yr RemoteFull Time
7+ YOE7+ years software engineering; front-end (JavaScript/TypeScript, React/Next.js/Vue); back-end (Node.js, Python, Java); CMS and headless architectures; cloud, CI/CD; analytics and integrations; collaboration with cross-functional teams.
JavaScript, TypeScript, HTML, CSS, React, Next.js, Vue, Node.js, Python, Java, CMS, Headless CMS, Cloud, CI/CD, Analytics, CRM, Marketing Automation, A/B Testing, SEO
1d
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Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)
Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami
$103k-$188k/yr HybridFull Time
3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.
Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs
1w
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Senior Full Stack Software Development Engineer - AI
United States
$133k-$240k/yr RemoteFull Time
10+ YOE10+ years distributed systems, strong Java/Spring Boot, AWS, microservices, REST, Kafka/SQS, React, PostgreSQL/DB2, CI/CD, observability; AI/agentic workflows a plus.
Java, Spring Boot, React, JavaScript, HTML/CSS, Kafka, SQS, ActiveMQ, PostgreSQL, DB2, Terraform, CloudFormation, AWS, Docker, Kubernetes, GitHub Copilot, Codex, Cursor, Claude Code, Splunk, Datadog, Dynatrace, CI/CD, Git
1w
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Senior Software Engineer, Full-Stack (DIT)
United States
$136k-$252k/yr RemoteFull Time
5+ YOE5+ years software engineering, backend and distributed systems; Bachelor's in Computer Science or related field; proficient in Python/Java/JavaScript; Next.js/React experience; AWS/GCP/Azure; REST/GraphQL; SDLC/DevOps; strong software design skills.
Next.js, React, Apache Airflow, Snowflake, Montecarlo, Cursor, Python, Java, JavaScript, PostgreSQL, MySQL, MongoDB, Cassandra, AWS, Azure, Google Cloud, REST, GraphQL, CDK, Docker, Kubernetes, Jenkins, GitHub Actions, Git, CI/CD, Unit Testing, Integration Testing
1w
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Senior Full-Stack Software Engineer
Chantilly or Aurora or Mesa
$161k-$232k/yr OnsiteFull Time
5+ YOEActive Top-Secret U.S. Security Clearance with SCI eligibility; 5+ years CS; 3+ years Java; distributed version control; CI/Polygraph consideration; occasional travel.
Java, Git, Jenkins, AWS, REST, SOAP, Spring, Hibernate, MongoDB, React, JavaScript, HTML5, CSS3, OpenLayers, XML, WSDL
1mo
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Full Stack Software Engineer (TS/SCI) {S}
Aurora, Colorado, United States
$105k-$185k/yr OnsiteFull Time
3+ YOEActive TS/SCI clearance, BS in CS or related field, 3+ years Java/C#/Python, 1+ year JavaScript/TypeScript, experience with Java and Spring Boot or Quarkus, SDLC knowledge, collaborative, unit/integration tests, RESTful APIs, microservices, Agile/Scrum.
Java, C#, Python, JavaScript, TypeScript, Spring Boot, Quarkus, RESTful APIs, Microservices, Agile/Scrum, Git, Jira, Confluence, React, Angular, Kubernetes, AWS, Azure
1w
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Mid-level Full Stack Software Engineer
Herndon or Westminster
$125k-$145k/yr OnsiteFull Time
8+ YOEUS citizen with TS/SCI poly; 8+ years in frontend and backend development, REST APIs, databases; able to work with distributed teams.
React, Angular, Vue, Python, Java, JavaScript, Node.js, REST, SQL, NoSQL, Linux, Kubernetes, Spark, Hadoop, Kafka, NiFi, Airflow, OpenStack, AWS, Azure, GCP, CI/CD
1mo
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Full-Stack Software Engineer (Associate/Experienced)
Chantilly or Aurora or Mesa
$99k-$144k/yr OnsiteFull Time
1+ YOEExperience designing and developing software for complex systems; 1+ yrs OO programming; TS clearance with SCI eligibility; can obtain CI polygraph; BS in engineering; experience with source control.
Java, HTML5, CSS3, JavaScript, React, jQuery, jQuery UI, OpenLayers, Spring Framework, Hibernate, RDBMS, MongoDB, XML, SOAP, REST, WSDL, Git, Jenkins, AWS, Ivy, Maven, Gradle, CI/CD, TDD, SAFe
20h
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Software Engineer IV - Full Stack
United States
$130k-$150k/yr RemoteFull Time
7+ YOE7+ years software engineering; strong JavaScript/React frontend; Java backend; accessible frontend; full-stack experience; work in complex/legacy environments.
JavaScript, React, Java, Salesforce, Apex, AWS, Accessibility Standards
1mo
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Full Stack Software Engineer (TS/SCI) {S}
Aurora, Colorado, United States
$105k-$185k/yr OnsiteFull Time
3+ YOEActive TS/SCI clearance; BS in Computer Science or related; 3+ years Java/C#/Python; 1+ year JavaScript/TypeScript; experience with Spring Boot/Quarkus; SDLC knowledge; Agile/Scrum; REST/microservices; strong collaboration and code quality.
Java, C#, Python, JavaScript, TypeScript, Spring Boot, Quarkus, REST, Microservices, AWS, Azure, Kubernetes, Git, GitLab, Jira, Confluence, React, Angular
3w
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Senior Software Development Engineer - Full Stack
United States
RemoteFull Time
5+ YOE5+ years software development; JavaScript (ES6+), React, TypeScript; APIs/GraphQL; Python/Java; relational and non-relational databases; CI/CD; internal tools and analytics experience; leadership.
React, TypeScript, JavaScript, GraphQL, Python, Java, SQL, NoSQL, CI/CD, REST, API
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
1mo
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Product Engineer Senior Consultant I (Full Stack Java/AI)
United States
$75k-$126k/yr RemoteFull Time
3+ YOE3+ years in Java and JavaScript; 1+ year in AngularJS/HTML/CSS; experience with AI frameworks and GenAI; RESTful APIs and microservices a plus.
Java, JavaScript, AngularJS, HTML, CSS, React.js, Python, GenAI, LangChain, LLM orchestration, RESTful APIs, ServiceNow
1w
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Sr. Software Engineer, Full Stack — Agentic AI
United States
$116k-$203k/yr RemoteFull Time
5+ YOE5+ years software engineering; full stack with TypeScript/JavaScript; experience with large language models; AWS deployment; autonomous tool usage; strong ownership.
React, TypeScript, JavaScript, Java, Python, Node.js, AWS, Lambda, ECS, Fargate, Bedrock, Step Functions, SQS, SNS, CDK, Terraform, LangGraph, CrewAI
1mo
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Senior Software Engineer II, Full-Stack
United States
$170k-$180k/yr RemoteFull Time
5+ YOE5+ years backend API development; 5+ years frontend with modern frameworks; 5+ years data modeling; 3+ years cloud deployment (AWS/GCP/Azure). Proficient in Python; knowledge of C#, Java, JavaScript/TypeScript.
Python, C#, Java, JavaScript, TypeScript, AWS, GCP, Azure, Kubernetes, React, Vue, Angular, Databases, DevOps
2w
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Senior Software Engineer
Warrenton or State College or Fort Eisenhower or Centennial
OnsiteFull Time
Strong Java and JavaScript/TypeScript skills; full-stack development; experience with Java, Python, JavaScript, Angular, React, ElasticSearch; BS in CS/CE/EE.
Java, Python, JavaScript, TypeScript, Angular, React, ElasticSearch, Docker, Kubernetes, Redis, REST, NoSQL, SQL, Xmidas
3d
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Mid-Level Developer
United States
RemoteFull Time
3+ YOE2-5 years of experience in full-stack development; Bachelor's degree; strong frontend (React/Vue.js/Angular) and backend (Java/JavaScript/Python/Go); SQL data stores; API design; code reviews.
React, Vue.js, Angular, Java, JavaScript, Python, Go, PostgreSQL, SQL
1mo
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Senior Engineer-Software
Englewood, Colorado, United States
$164k/yr OnsiteFull Time
5+ YOEBachelor’s degree in CS, CIS, or Engineering plus 5 years of software development experience; full stack with Java, React, JavaScript/TypeScript; REST services; UI and backend development.
Java, React, JavaScript, TypeScript, Webpack, Node, REST, ASP.NET MVC, SQL Server, Angular, Microservices, AWS, PowerShell
1w
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Developer III
United States
$105k-$150k/yr RemoteFull Time
Senior full stack developer with React, JavaScript, REST APIs; backend in .NET/Java/Python/Node.js; databases (Oracle, Azure SQL, PostgreSQL/MySQL); cloud (Azure preferred, AWS/GCP acceptable); CI/CD; Agile/Scrum; strong Git and SDLC knowledge.
React, CSS, JavaScript, REST API, Git, .NET, Java, Python, Node.js, Oracle, Azure SQL, PostgreSQL, MySQL, Azure, AWS, GCP, CI/CD
3w
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Sr. Software Engineer
United States
$120k-$147k/yr RemoteFull Time
5+ YOE5+ years in software development or 3+ years with advanced degree; strong OO languages (Java/C#); React/Angular; HTML/CSS; cloud native; API-first; full‑stack; strong communication; on-call experience.
Java, C#, JavaScript, React, Angular, HTML, CSS, SQL, NoSQL, REST API, Kubernetes, AWS, OpenTelemetry
3w
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Software Engineer III
United States
RemoteFull Time
7+ YOE7+ years in designing/building production-grade software using Java and modern JS; 5+ years full-stack; AWS experience; Spark/Scala/Python; React; mentoring; strong CI/CD and observability.
Java, React, AWS, Lambda, S3, SQS, SNS, API Gateway, MWAA, Airflow, CloudWatch, Spark, Scala, Python, Git, CI/CD, JIRA, Confluence, Observability, REST APIs
1mo
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Nearshore - AI Enabled Engineer
North America
RemoteFull Time
5+ YOE5+ years web/mobile development; expert JS-based apps; full-stack; state management; AI tooling; CI/CD; strong CS foundation; excellent communication.
JavaScript, TypeScript, Java, C++, Python, Node.js, React, Web Components, Design System, Temporal, n8n, CI/CD, AI tooling
1mo
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Senior AI Enabled Engineer
United States
RemoteFull Time
4+ YOE4+ years as Software/Full-Stack/Backend engineer; backend services/APIs in Java/Python/Ruby; frontend with React/NextJS; relational & NoSQL databases; REST, distributed systems; AI-assisted development; LangChain/MCP/CrewAI/AutoGen; LLM APIs; TDD/Pairs; Agile; client-facing communication.
Java, Python, Ruby, JavaScript, React, NextJS, LangChain, Model Context Protocol, CrewAI, AutoGen, LLM APIs, TDD, Pair Programming, REST APIs, Distributed Systems, Relational Databases, NoSQL Databases
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
1w
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Sr. Principal Software Engineer, AI Solutions
United States
RemoteFull Time
15+ YOE15+ years of software engineering experience; architecture of production systems at scale; AI-assisted development tools; full stack proficiency; cloud (AWS); databases; event-driven and vector databases.
Cursor, Claude Code, Windsurf, AWS CDK, Terraform, Java, JavaScript, Python, C#, Node.js, Spring Boot, React, Angular, Oracle, SQL Server, PostgreSQL, NoSQL, Kafka, RabbitMQ, Chroma DB, FAISS, Pinecone, AWS ECS, AWS EKS, AWS Lambda, API Gateway, RDS, S3, CloudWatch, IAM
2mo
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Evergreen: Software Engineer III - (Expert)
United States
$120k-$132k/yr RemoteFull Time
5+ YOEBachelor’s degree and 5+ years engineering experience; progressive tech experience; full-stack capability; remote work.
Java, JavaScript, Spring, React, SQL, REST APIs, AWS
2w
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Developer, Mid (Survivor Portal)
United States
RemoteFull Time
5+ YOEMid-level developer for Survivor Portal with 5+ years web app experience; requires security clearance, AWS GovCloud, and full stack skills.
AWS GovCloud, OAuth 2.0, SAML, Java, Python, C#, JavaScript, React, Angular, Vue, RESTful APIs, CI/CD, CodePipeline, Git
HiringCafe market data
Full Stack Java React Js Developer Jobs market signals in Colorado, United States
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
44
Hiring companies
34
Fresh sample
52% new in 30d
Salary visibility
64% show pay
Companies appearing in this market
Altamira TechnologiesBoeingLockheed MartinAllstateARKA GroupCascades TechnologiesUnitedHealth GroupActioNet
Work location mix in visible results
Remote: 30Onsite: 11Hybrid: 3
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