1mo
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Senior Software Engineer - Java/Kotlin
Boulder, Colorado, United States
$131k-$167k/yr OnsiteFull Time
5+ YOEBachelor's in CS/CE/SE or equivalent and 5+ years experience; mastered Java/Kotlin with Spring; experience designing software systems, microservices, REST APIs, databases, Docker/Kubernetes; strong communication and leadership skills.
Java, Kotlin, Spring Framework, Spring Boot, Spring Cloud, Spring Security, WebFlux, Microservices, RESTful API, Relational Databases, NoSQL, Docker, Kubernetes, Lit, Angular, Svelte, React, Vue, Agile
3mo
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Senior Application Security Engineer
Spring or Durham or Alpharetta or Fort Collins
$106k-$243k/yr HybridFull Time
5+ YOE5–8+ years in application security; CI/CD security; SBOM/NIST/SSDF knowledge; secrets management; WAF and API security; SAST/DAST/SCA; cloud security; programming in Python/Java/Go/Node.js.
GitHub, GitLab, Jenkins, Sigstore, Cosign, WAF, SAST, DAST, SCA, container scanning, AWS, Azure, GCP, Python, Java, Go, JavaScript
3mo
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Senior Application Security Engineer
Spring or Durham or Alpharetta or Fort Collins
$112k-$212k/yr HybridFull Time
5+ YOE5–8+ years in application security; secure CI/CD pipelines; SLSA/NIST SSDF; secrets management; WAF; API security; SAST/DAST/SCA; cloud security; programming languages (Python/Java/Go/Node.js).
GitHub, GitLab, Jenkins, Sigstore, Cosign, SAST, DAST, SCA, WAF, OWASP, MITRE ATLAS, Cloud security (AWS/Azure/GCP)
2mo
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Data Engineer, Senior Staff
San Diego or Boulder
$158k-$238k/yr OnsiteFull Time
8+ YOE8+ years building/operating data platforms; 5+ years programming (Java, Python); 3+ years SQL/NoSQL and data structures; experience with Databricks, AWS, Delta Lake, Unity Catalog; strong communication and security/governance knowledge.
Databricks Lakehouse, Databricks, Delta Lake, Unity Catalog, AWS, IAM, Python, Java, SQL, NoSQL, Fivetran, HVR, Vault
3w
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Senior Software Test Automation Engineer
Niwot, Colorado, United States
$100k-$140k/yr HybridFull Time
10+ YOEBS in CS or Software Engineering, 10+ years automation test engineering experience, Ranorex preferred, Java/Python and IntelliJ experience, CI/CD and test automation expertise, strong communication and problem-solving.
Ranorex, Java, Python, IntelliJ IDEA, Jira, Confluence, CI/CD
1mo
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Senior Software Engineer (Gen AI)
Boulder or Atlanta or Beaverton
$172k-$257k/yr HybridFull Time
5+ YOE5+ years SaaS experience, 4+ years ML/data science or related software development, 4+ years Python and Java experience, production ML/LLM and RAG experience, cloud and containerization experience, bachelor’s degree in a relevant field preferred.
Python, Java, Large language models (LLM), retrieval augmented generation (RAG), MCP, langgraph, vibe coding, AWS, GCP, Docker, ETL
3mo
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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
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
1mo
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C++ Senior Staff/Senior Software Engineer
Boulder, Colorado, United States
$125k-$162k/yr OnsiteFull Time
5+ YOEBachelor's in CS/physical science/math/engineering, 5+ years C++ experience, 3+ years Linux, strong data structures/algorithms and performance optimization, ability to work onsite in Boulder and obtain DoD security clearance.
C++ 17, C++ 20, C++ 23, Linux, CUDA, OpenCL, Python, Rust, Java, MATLAB, Jira, Confluence, Agile, Scrum
1mo
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Senior Data Engineer
Boulder or United States
$100k-$140k/yr RemoteFull Time
4+ YOEBachelor's degree, 4+ years data engineering experience, proficiency in Python or Java, SQL and database systems, experience with Git, NoSQL (MongoDB), cloud platforms (AWS/Azure/GCP), and ETL/ELT tooling (e.g., Apache Airflow).
Git, Python, Java, SQL, MySQL, PostgreSQL, Oracle, MongoDB, Apache Airflow, AWS, Azure, GCP
1w
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Senior DevSecOps Engineer
Boulder, Colorado, United States
$148k-$267k/yr OnsiteFull Time
10+ YOEActive DoD Secret clearance,10+ years experience, strong RHEL administration and scripting (Bash, Python), IaC and cloud expertise (Terraform, Ansible, CloudFormation, Pulumi), CI/CD and container orchestration experience, familiarity with NIST and DoD DevSecOps.
Terraform, Ansible, CloudFormation, Pulumi, GitLab CI, GitHub Actions, Azure DevOps, Jenkins, Docker, Kubernetes, RKE2, OpenShift, Rancher, Helm, Kustomize, Artifactory, Harbor, Docker Registry, Nexus, OPA, Conftest, Checkov, Red Hat Enterprise Linux, Bash, Python, Java, C#, Go, JavaScript/TypeScript, SAST, DAST, SCA, Git, VMware
2mo
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Senior Engineer - Storage & Virtualization
Cheyenne or Gilbert
$96k-$138k/yr OnsiteFull Time
5+ YOE5+ years in systems engineering or storage administration; deep storage hardware knowledge; Linux/Windows AD; scripting and automation; 24/7 availability.
Dell PowerStore, Dell Unity, Pure Storage, Cisco MDS, VMware, Python, Go, Java, SALT, Chef, Puppet, Ansible, GitOps, CI/CD
2w
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Senior/Staff Software Engineer
Boulder or New York City
$155k-$200k/yr HybridFull Time
Deep expertise designing and evolving distributed scalable systems, strong focus on performance/security/compliance, IaC and scripting experience (Terraform/CloudFormation, Python/Bash/Go), and leadership/mentorship skills.
Java, Kafka, Redpanda, AWS, Databricks, Datadog, ONNX, Terraform, CloudFormation, Python, Bash, Go
6d
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Senior Associate, Application Security, DevSecOps
Birmingham or Bentonville or Phoenix or Tempe or Irvine or Los Angeles or Sacramento or San Diego or San Francisco or Santa Clara or Boulder or Denver or Hartford or Stamford or Washington or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Boston or Baltimore or Detroit or Minneapolis or Kansas City or St Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Las Vegas or Albany or Buffalo or Melville or New York or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Portland or Harrisburg or Philadelphia or Pittsburgh or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or McLean or Richmond or Seattle or Milwaukee or Virginia Beach or El Segundo
$90k-$168k/yr OnsiteFull Time
4+ YOE4+ years application security/DevSecOps experience, familiarity with CI/CD, SAST/DAST, cloud (preferably Azure), programming in Java/C#/JavaScript/Python/SQL, strong threat modeling and risk assessment skills, and U.S. work authorization without sponsorship.
Java, C#, JavaScript, Python, SQL, CI/CD, SAST, DAST, Azure, OWASP
1mo
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Senior Software Engineer
Spring or Fort Collins
$131k-$205k/yr OnsiteFull Time
4+ YOEDesign, develop, test, and maintain Windows-based software. Requires C++ (C++17+), Win32 API, multithreading, IPC/RPC, Git, CI/CD, Azure/AWS, unit testing, and 3–7 years of relevant experience; degree or equivalent experience preferred.
C++17, C++, Win32 API, IPC, RPC, Git, MSTest, CI/CD, ADO, Microsoft Azure, Amazon Web Services, Docker, Java, JavaScript, Kubernetes, Python, React.js, SQL
5d
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
10+ YOEBachelor's in CS/engineering/IS (or related),typically 10+ years experience, strong programming in Python/Java/Golang/JavaScript, cloud security and systems design expertise, leadership and mentoring experience.
Python, Java, Golang, JavaScript
1w
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Solutions Architect, Financial Services, Google Cloud Universal Ledger
Atlanta or Austin or Boulder or Chicago or New York City
$183k-$266k/yr OnsiteFull Time
7+ YOEBachelor's or equivalent, 7+ years in technical consulting/systems architecture in Financial Services, experience reading/authoring code (Java,C++,Python), payments/settlement, Web3/DLT and blockchain.
Java, C++, Python, Google Cloud, Google Cloud Universal Ledger (GCUL), Web3, blockchain, Distributed Ledger Technology (DLT)
2w
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Staff Product Security Systems Engineer
Longmont, Colorado, United States
$120k-$1600k/yr OnsiteFull Time
5+ YOE5+ years systems or product cybersecurity engineering, Bachelor's in related field, US DoD clearance eligible, MBSE with Cameo, hands-on cybersecurity, MATLAB or C/C++/C#/Java experience.
Cameo Systems Modeler, MATLAB, C, C++, C#, Java, GitLab CI/CD
2w
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Software Engineer III
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$108k-$149k/yr HybridFull Time
6+ YOEBachelor's degree in CS/Software Engineering or related,6+ years software development experience,proficiency in C++,Java,Python,experience with RTOS/embedded systems preferred,excellent communication and critical thinking.
C++, Java, Python, C, C#, HTML, Bash
1w
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Systems Integration and Test Engineer – Level 4
Boulder, Colorado, United States
$142k-$213k/yr OnsiteFull Time
8+ YOEActive U.S. Secret clearance required, 8+ years experience (Bachelor) in STEM or equivalent, proficiency with Python/C++/Java on Linux, test development, verification, and Agile experience; willing to travel ~10%.
Python, C++, Java, Red Hat Linux, Windows, Atlassian Jira, Confluence, Bitbucket, DOORS, CAMEO
1w
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Systems Integration and Test Engineer – Level 4
Boulder, Colorado, United States
$142k-$213k/yr OnsiteFull Time
8+ YOEActive U.S. Secret clearance, STEM degree, ~8+ years related experience, proficiency with Python/C++/Java, Red Hat Linux/Windows, test procedure and verification experience, and willingness to travel ~10%.
Python, C++, Java, Red Hat Linux, Windows, Atlassian Jira, Confluence, Bitbucket, DOORS, CAMEO