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Java Developer Jobs in Boulder, CO, US
390+ java developer jobs from 130+ companies hiring in Boulder, CO, US.
4w
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Application Developer II
Loveland, Colorado, United States
OnsiteFull Time
3+ YOEBachelor's in CS or related, 3–7 years Java/SQL, AWS cloud migration, OAuth2, Agile, Oracle/PostgreSQL, security, US citizenship.
Java, SQL, SpringBoot, Kendo UI, Oracle, PostgreSQL, OAuth2, AWS
1mo
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Software Engineer
Westminster, Colorado, United States
$106k-$145k/yr OnsiteFull Time
Proficiency in C#, Java, or Python; experience building microservices and RESTful APIs; familiarity with Agile; relational/document databases; optional cloud and DevOps exposure.
C#, Java, Python, Microservices, RESTful APIs, Agile, AWS, Azure, GCP
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
1w
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Software Engineer
Overland Park or Denver
$93k-$167k/yr OnsiteFull Time
2+ YOE2-4+ years engineering experience; BS in CS/Engineering (or equivalent) plus 3 yrs; advanced degree with 1 yr exp; strong full-stack Java skills.
Java, REST, Databricks, Snowflake, Snowflake SQL, VARIANT, JSON, SIP/VoIP
5d
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Automation Engineer
Denver, Colorado, United States
$80k-$120k/yr HybridFull Time
4+ YOE4+ years in modern test automation; strong programming in TypeScript/JavaScript/Java/Python; design/build of scalable test frameworks; CI/CD experience; cloud experience (AWS/Azure/GCP).
Playwright, Selenium, JUnit, TestNG, TypeScript, JavaScript, Java, Python, GitHub Actions, GitLab, Azure DevOps, AWS, Azure, GCP
1w
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Software Engineer
Overland Park or Denver
$93k-$167k/yr OnsiteFull Time
2+ YOE2-4+ years technical engineering experience; Bachelor's degree plus 3 years; or advanced degree with 1 year; CS or Engineering; full-stack Java; REST APIs; strong communication.
Java, RESTful APIs, Databricks, Snowflake, SIP/VoIP, Cloud, CI/CD
2w
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Staff Software Engineer
Austin or Denver
$120k-$150k/yr HybridFull Time
8+ YOE8+ years in Java/Spring Boot APIs, RESTful design, AWS, TDD, Agile; mentorship and leadership.
Java, Spring Boot, Angular, REST, AWS, CI/CD, TDD, API gateways
1d
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Lead Full Stack Software Engineer
Golden or Carmel
$154k-$205k/yr OnsiteFull Time
10+ YOE1+ Mgmt10+ years software development with 1-2 years leadership; expert in Java, React; Golang helpful; AWS cloud experience; strong architecture and CI/CD knowledge.
Java, React, Golang, AWS, CI/CD, Agile, Git
1w
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Lead Software Engineer
Peoria or Chicago or Westminster
$128k-$209k/yr OnsiteFull Time
Professional software engineer with Next.js, React, TypeScript, Java Spring Boot, cloud, CI/CD, and leadership experience.
Next.js, React, TypeScript, Java, Spring Boot, Docker, Kubernetes, AWS, Azure, GitHub Actions, Jenkins, Azure DevOps, GraphQL
1w
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Software Engineer
Boulder, Colorado, United States
$120k-$160k/yr OnsiteFull Time
5+ YOE5+ years software engineering; Bachelor's in science/engineering/computer science; Java and C/C++; scripting; SQL; DoD SECRET clearance; onsite in Boulder, CO; DevSecOps focus; CI/CD; Kubernetes/Docker; strong collaboration and communication.
Java, C/C++, Python, Unix Shell Scripting, Batch File, Windows Script File, SQL, Windows, Linux, Kubernetes, Docker, OpenShift
2w
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Senior Software Engineer
Austin or Boston or Chicago or Denver or New York or San Francisco
$134k-$212k/yr HybridFull Time
Production-ready, scalable application experience; proficiency in Scala or Java; Elasticsearch; NoSQL/SQL databases; strong learning mindset.
Scala, Java, Elasticsearch, Postgres, Redis, Kafka, AWS, Pulsar, Docker, Kubernetes
1mo
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Full Stack Application Developer
Denver, Colorado, United States
$97k-$170k/yr HybridFull Time
Experience with Java/Spring Boot, ReactJS, and Git (GitLab); strong communicator and team player; able to work in agile environment with minimal supervision.
Java, Spring Boot, ReactJS, GitLab, Kubernetes, AWS, Linux, CI/CD, SQL, TypeScript, Docker, Kafka, Redis, Gradle, Jira, Confluence
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
1mo
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Sr. Software Engineer
Denver, Colorado, United States
$95k-$135k/yr HybridFull Time
5+ YOEBachelor's degree in computer-related field; 5+ years Java/.NET; Agile experience; experience with SQL/ETL and enterprise-level software.
Java, NET, SQL, SSMS, T-SQL, ETL, Angular
4d
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Senior Software Engineer
Denver, Colorado, United States
$104k-$164k/yr OnsiteFull Time
7+ YOESenior software engineer with 7+ years in Java and/or C/C++, or 5+ years with advanced degree; experience leading software subsystems in regulated environments.
Java, C/C++, SQL, Embedded Systems, Unit Testing, IEC 62304, IEC 81001-5-1
3w
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Software Engineer
Boulder, Colorado, United States
$120k-$145k/yr OnsiteFull Time
3+ YOEUS citizenship; Bachelor’s in computer science; 3+ years in software development, with OPIR domain experience; eligibility for Secret clearance.
Typescript, Python, Java, DevSecOps
3w
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Software Development Engineer
San Francisco or Denver or Austin or Seattle or Ottawa or Toronto or Canada or Lehi or New York
$114k-$215k/yr HybridFull Time
3+ YOE3+ years of full‑stack software development experience; AEM expertise preferred; AI-focused; customer-centric; strong communication and collaboration.
Full-Stack Development, AEM, Java, JavaScript, HTML/CSS, APIs, AI/ML
2mo
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Software Engineer Lead
Denver, Colorado, United States
$130k-$170k/yr OnsiteFull Time
6+ YOE1+ MgmtLead software engineer with 6-8 years experience, BS degree, expert in Java, AWS, REST APIs, React, SQL, CI/CD, DevOps, and strong leadership.
Java, JAX-RS, Hibernate/JPA, AWS, Lambda, IAM, Cognito, SQS, Elastic Beanstalk, EC2, CloudWatch, RESTful APIs, React, Terraform, GitHub Actions, DataDog
4d
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System Engineer L3 (Denver, USA-CO, US, 12421)
Denver, Colorado, United States
$45k-$121k/yr OnsiteFull Time
3+ YOEFullstack Java Enterprise experience; 3-5 years of experience; Denver, CO, US location.
Java, Fullstack development
2mo
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Sr Software Engineer
Norcross or Omaha
HybridFull Time
5+ YOE5-8 years in software development; proven leadership; payments/regulated industry preferred.
Java, J2EE, Python, Spring Boot, REST API, PostgreSQL, Oracle, CI/CD (Jenkins, Azure Pipelines), Docker, Kubernetes, AWS, Prometheus, Grafana, RabbitMQ, Angular, Confluence, Azure DevOps, Claude, Microsoft Copilot
1w
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Sr Software Engineer
Lafayette, Colorado, United States
$125k-$187k/yr OnsiteFull Time
4+ YOEBachelor's in CS or engineering; 4+ years of software development; 4+ years with C++; embedded programming; OOA&D concepts; strong software practices; Agile experience.
C++, Python, Rust, Java, Git, GNU/Linux, Scrum, Scaled Agile Framework, Test Driven Development
2mo
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Staff Software Engineer, Imaging Integration
New York City or Denver
$200k-$231k/yr HybridFull Time
8+ YOE+8 years in medical imaging integration; PACS/DICOM experience; cloud (AWS); DICOMweb; on-prem edge; PHI security; Java/Spring preferred.
Java, Spring, dcm4che, Orthanc, pydicom, fo-dicom, AWS, DICOMweb
1mo
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Staff SW Engineer
Highlands Ranch, Colorado, United States
$136k-$199k/yr HybridFull Time
5+ YOEBachelor's in CS/IS/SE with 5 years of software eng experience or Master's with 2 years; experience with SAS, testing, automation, and tools like Git, Jenkins, JIRA; strong Java/JavaScript/C#/Python; knowledge of ISO 8583 and JSON/XML.
Git, Maven, JIRA, Jenkins, TPF, Java, JavaScript, C#, Python, Unix Shell Scripting, JSON, XML, SOAP, HTML, CSS
1mo
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Software Engineer, Mobile (React Native)
Denver, Colorado, United States
$127k-$164k/yr HybridMultiple Commitments Available
3+ YOE3-4 years mobile development experience; React Native; React/Redux; JavaScript/TypeScript; iOS/Swift/ObjC; Android/Java; HTML/CSS; CI/CD; REST APIs.
React Native, React, Redux, JavaScript, TypeScript, iOS, Android, HTML, CSS, Jest, Detox, React Testing Library, CircleCI, BrowserStack, Git, REST APIs, OAuth2
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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Forward Deployed Engineer - USA (Denver)
Denver, Colorado, United States
$130k-$200k/yr HybridFull Time
Senior Software Engineer or Forward-Deployed Engineer building custom enterprise SaaS; strong TypeScript, JavaScript, Java, Python; experience with SDKs and REST APIs; data integration; excellent communicator.
TypeScript, JavaScript, Java, Python, Git, Node.js, npm
4w
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Staff Software Reliability Engineer (Longmont, CO, US)
Longmont or Shakopee
$106k-$154k/yr OnsiteFull Time
6+ YOEBS in CS/engineering; 6+ years in collaborative development; strong C/C++ and Python; Linux OS/Kernel and HBA driver/firmware; CI/CD; storage (HDD/SSD) knowledge; JIRA tools; experience with CI/CD environments; familiarity with NVMe, SATA/SAS; Java/JavaScript helpful.
C, C++, Python, Linux, JIRA, Fisheye, Bamboo, Bitbucket, CI/CD, NVMe, SATA, SAS, Java, JavaScript
2mo
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Senior Lead Software Engineer
Lakewood, Colorado, United States
$95k-$130k/yr OnsiteFull Time
10+ YOELead software engineering with 10+ years of experience, strong design, mentoring, and expertise in PHP, JavaScript/NodeJS, AWS, MySQL, Java/Kotlin, Objective-C/Swift, Docker, Apache, OpenAPI, and Harness.
PHP, JavaScript, AWS, MySQL, Java, Kotlin, Objective-C, Swift, Docker, Apache, OpenAPI, Harness
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; 5+ years in Java/C#/Python; 1+ year in JavaScript/TypeScript; in-office 3+ days/week; experience with Spring Boot/Quarkus; SDLC; microservices and REST APIs; active Secret clearance.
Java, C#, Python, JavaScript, TypeScript, Spring Boot, Quarkus, REST APIs, Kubernetes, AWS, Azure, React, Angular, Git, Jira, Confluence
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
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
2w
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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
1w
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Senior Full-Stack Software Engineer
Chantilly or Aurora or Mesa
$161k-$232k/yr OnsiteFull Time
5+ YOEActive Top Secret/SCI eligibility; 5+ years CS; 3+ years Java; distributed VCS experience; agile/DevOps familiarity.
Java, GitHub, Jenkins, AWS, REST, SOAP, Spring, Hibernate, RDBMS, MongoDB, XML, Maven, Gradle, JS Frameworks, Open Layers
1mo
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Software Research Engineer
Sunnyvale or Denver
$170k-$210k/yr HybridFull Time
7+ YOEPhD in CS/CE or related field; 7+ years in distributed systems research; strong publications; programming in C/C++, Java, Python; US citizenship.
C/C++, Java, Python
1mo
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Technical Lead - Software Developer, Data Foundry
San Francisco or San Diego or Boston or Louisville or Indianapolis
$152k-$244k/yr OnsiteFull Time
5+ YOE5–10+ years scientific software development; Python and another language; REST APIs, data pipelines, microservices; experience with scientific datasets.
Python, Java, C#, Go, TypeScript, Rust, SQL, REST APIs, Microservices, MLflow, Weights & Biases, Docker, Kubernetes, AWS, Azure, GCP, Prefect, Airflow, Nextflow, Postgres, Redshift, Snowflake, BigQuery, LIMS, ELN, Benchling, RDKit, Schrödinger, MOE, Git, Linux, Bash
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
3w
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Lead Firmware Engineer (C++ Embedded) (Fort Collins, CO, US, 80525)
Fort Collins, Colorado, United States
$130k-$175k/yr OnsiteFull Time
8+ YOE8+ years embedded software engineering; C/C++, MCU (ARM); I2C/SPI/PCIe/Ethernet/USB; scripting (Python/Java/NodeJS/Perl) experience; hardware interfacing; leadership skills.
C, C++, Embedded Systems, Python, Java, NodeJS, Perl, I2C, SPI, PCIe, Ethernet, USB, DDR3/4, ARM
1mo
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Applications Developer II
Phoenix or Loveland or Lakewood or Folsom
$85k-$88k/yr OnsiteFull Time
3+ YOEBachelor’s degree in Computer Science or Information Technology; 3–7 years in application development; Java, SQL, SpringBoot, front-end (Kendo UI or similar); Oracle and PostgreSQL; OAuth2 security; AWS cloud experience; on-call support.
Java, SQL, Kendo UI, SpringBoot, Oracle, PostgreSQL, OAuth2, AWS
1w
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Software Test Automation Engineer
Niwot, Colorado, United States
$90k-$120k/yr HybridFull Time
5+ YOEBS in CS or software engineering; 5+ years automation testing; strong scripting; framework development; CI/CD experience; cybersecurity awareness.
Java, Python, Selenium, Selenide, JUnit, Ranorex Studio, Jenkins, IntelliJ
HiringCafe market data
Java Developer Jobs market signals in Boulder, 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
390+
Hiring companies
130+
Fresh sample
47% new in 30d
Salary visibility
97% show pay
Companies appearing in this market
BoeingARKA GroupEverWatchReal-Time InnovationsTrimbleVertaforeAllegionBAE Systems
Work location mix in visible results
Onsite: 34Hybrid: 30Remote: 4