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Java Backend Developer Jobs in Niwot, CO, US
32 java backend developer jobs from 17 companies hiring in Niwot, CO, US.
2w
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Cleared Software Engineer
Aurora, Colorado, United States
$98k-$171k/yr OnsiteFull Time
3+ YOEBachelor’s/Master’s/PhD in CS or related; 4+ yrs with BA, 2+ with MS. Java/Scala/Python, Kafka/Hadoop, cloud, CI/CD, security-focused.
Java, Scala, Python, Golang, PostgreSQL, Kafka, Hadoop, HBase, Accumulo, Git, Docker, Kubernetes, Knative, Helm, Rancher, AWS, Azure, GitLab CI/CD, ArgoCD, CircleCI, Jenkins
1w
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Staff Software Engineer
Centennial, Colorado, United States
$150k-$165k/yr OnsiteFull Time
7+ YOE7+ years software dev; Bachelor's in CS/CE; distributed systems; backend architecture; monolith to microservices; Java/C#; SQL; leadership.
Java, C#, SQL, Distributed systems, Backend architecture
3w
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Principal Software Development Engineer (P5)
Boulder, Colorado, United States
$182k-$274k/yr HybridFull Time
12+ YOE5+ Mgmt12+ years backend software development, Java, RESTful APIs, SQL, CI/CD, leadership/architecture experience.
Java, REST, SQL, Kubernetes, Docker, CI/CD, Jenkins, TestRail, Python, Scala
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
4d
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Full Stack Developer
Denver or Naperville
$95k-$115k/yr HybridFull Time
2+ YOEExperience building UI and backend services with Java, Node.js, SQL, and Python; API/DB development; collaborative mindset; familiar with modern web technologies and DevOps; financial services experience a plus.
Java, Node.js, SQL, Python, APIs, Web Sockets, Unix, SQL Databases
2w
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Senior Software Engineer
Longmont, Colorado, United States
$115k-$145k/yr OnsiteFull Time
5+ YOE5+ years of professional software development; automation testing frameworks; Java, Python, JavaScript/TypeScript, or C#; backend services/APIs; CI/CD; AI-assisted tools.
Playwright, Cypress, Selenium, pytest, REST-assured, Criterion, Java, Python, JavaScript/TypeScript, C#, Copilot, Claude
1w
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HPE Morpheus Enterprise – Software Engineer
Ft. Collins or Durham or Spring
$121k-$277k/yr HybridFull Time
Experience in Java, Groovy, Ruby, Python; Linux; backend development; RESTful APIs; SQL/NoSQL; cloud tech; CI/CD; virtualization; ITSM; build tools; and version control.
Java, Groovy, Ruby, Python, Linux, RESTful APIs, SQL, NoSQL, Maven, Gradle, Git, CI/CD, AWS, Azure, Google Cloud, Virtualization, ITSM
1w
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Principal Software Development Engineer
Westminster, Colorado, United States
$146k-$244k/yr OnsiteFull Time
5+ YOEMust be a U.S. citizen with at least 5 years backend software development in Java; experience with AWS, GitHub/Jenkins/IntelliJ/Kubernetes; domain knowledge in Spring, SQL; Bachelor’s in Computer Science or Engineering or equivalent.
Java, AWS, S3, IAM, Github, Jenkins, IntelliJ, Kubernetes, Spring Boot, Spring Framework, SQL
2mo
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Senior Software Engineer
Denver, Colorado, United States
$175k/yr HybridFull Time
5+ YOE5+ years in software engineering; backend with Java or similar; frontend with Angular/React/Vue; AI fluency; strong product sense and communication.
Java, Angular, React, Vue, Cursor, Antigravity, LLMs
1w
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HPE Morpheus Enterprise – Software Engineer
Fort Collins or Durham or Spring
$121k-$277k/yr HybridFull Time
Backend-focused software engineer with experience in Java/Python/Groovy, Linux, REST APIs, databases, cloud technologies, and CI/CD.
Java, Groovy, Ruby, Python, Linux, REST, SQL, NoSQL, Maven, Gradle, Git, CI/CD, AWS, Microsoft Azure, Google Cloud
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Software Engineer Intern - Summer 2026
Denver, Colorado, United States
$44k-$88k/yr HybridPart Time
0+ YOEPursuing Bachelor's in CS/SE; web/frontend and backend skills; familiarity with Java and Python; no current clearance; internship.
Java, JavaScript, HTML, HTML5, CSS, Groovy, Grails, Angular, Python, Docker, Jenkins, GitLab, CI/CD
2mo
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HPE Morpheus Software - Senior Software Engineer
Fort Collins or Houston or Durham
$144k-$315k/yr HybridFull Time
8+ YOE8+ years backend development with Java/Groovy/Ruby/Python; Linux; REST APIs; SQL/NoSQL databases; virtualization; CI/CD; cloud (AWS/Azure/GCP); strong communication; system architecture.
Java, Groovy, Ruby, Python, Linux, REST, SQL, NoSQL, Maven, Gradle, Git, CI/CD, AWS, Azure, GCP, virtualization
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
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
2w
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Web Solutions Engineer III, gTech Ads
Boulder, Colorado, United States
$129k-$185k/yr OnsiteFull Time
4+ YOEBachelor's in CS/EE/Math or equivalent practical experience; 4 years full-stack dev and system design; backend (Java, Python, C++); frontend (JavaScript/TypeScript); databases (SQL/NoSQL).
Java, Python, C++, JavaScript, TypeScript, SQL, NoSQL
1mo
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Software Engineer – Sr. Consultant level
Highlands Ranch, Colorado, United States
$164k-$230k/yr HybridFull Time
8+ YOE8 years of progressive software engineering experience; backend focus; API design and integration; cloud/web technologies.
Python, Java, C++, PHP, APIs, Angular, React, Kubernetes, Docker
4d
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Principal Software Engineer
Boulder or New York City
$200k-$240k/yr HybridFull Time
10+ YOE10+ years software engineering; 5+ years adtech infrastructure; backend focus; experience with AI tooling; distributed systems; OpenRTB knowledge.
Java, Kafka, Redpanda, AWS, Databricks, Datadog, ONYX
1w
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Staff Engineer, Core Services Platform
San Francisco or Denver
$225k-$278k/yr HybridFull Time
10+ YOE10+ years backend engineering; tech lead experience; distributed systems design; proficient in Ruby/Scala/Go/Java; AWS; Kafka/Kubernetes; MySQL/Redis/Cassandra.
Ruby, Scala, Go, Java, AWS, Kafka, Kubernetes, MySQL, Redis, Cassandra
1d
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Senior Data Engineer
San Francisco or Denver or New York City
$110k-$130k/yr HybridFull Time
3+ YOE3–5+ years with OO languages; Python for data tasks; data architectures; private markets experience; CI/CD; SQL/PostgreSQL; AWS/Azure/GCP; Git/GitHub; Jira; backend/frontend development.
TypeScript, C#, Java, Python, PostgreSQL, AWS, Azure, GCP, Git, GitHub, JIRA, Kafka, WebSockets, Medallion Architecture, Data Lakes
1mo
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Staff Engineer - AI
Fort Collins, Colorado, United States
$152k-$225k/yr HybridFull Time
BillGO: Digital bill payment network for businesses and consumers.
10+ YOE10+ years software engineering; proven AI/ML in production; payments/fintech experience a plus; strong backend, distributed systems, cloud, CI/CD, containers; leadership in AI initiatives.
Java, C#, Python, AWS, Azure, Docker, Kubernetes, CI/CD
HiringCafe market data
Java Backend Developer Jobs market signals in Niwot, 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
32
Hiring companies
17
Fresh sample
75% new in 30d
Salary visibility
100% show pay
Companies appearing in this market
Hewlett Packard EnterpriseEchoStarWorkdayCACIVantorAlarm.comBillGOEY
Work location mix in visible results
Hybrid: 22Onsite: 9Remote: 1