1mo
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Site Reliability - Java Springboot Applications
Herndon or Aurora
$112k-$179k/yr OnsiteFull Time
3+ YOEBachelor's +5 yrs or Master's +3 yrs (or +4 yrs experience in lieu), TS/SCI with poly required, SRE/DevOps experience, Java Spring Boot support, CI/CD in classified environments, GitLab/Bitbucket, DOD 8570 IAT II certs, and rotational on-call support.
Java, Spring Boot, Kubernetes, Kafka, NiFi, MongoDB, Elasticsearch, ArgoCD, GitLab, Bitbucket, Git, CI/CD
2mo
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Software Engineer
Sterling or Sarasota or Denver
$82k-$172k/yr OnsiteFull Time
5+ YOEJava, SpringBoot, REST; Agile experience; TS/SCI with Poly; 5 years experience; Bachelor's in engineering or related field.
Java, SpringBoot, REST, Git, Gradle, Kafka, MongoDB, ActiveMQ, NiFi, AWS, OpenAPI (Swagger), Mockito, Lombok
2mo
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Software Developer (TS/SCI CI Poly) (5303) (Chantilly, VA; Herndon, VA; Aurora, CO)
Chantilly or Herndon or Aurora
$111k-$185k/yr OnsiteFull Time
TS/SCI CI Poly clearance, Security+ certification, on-site in Chantilly/Herndon, VA or Aurora, CO; Java development with SpringBoot, Docker, Kubernetes; Kubernetes deployments with Helm; RESTful services; AWS desired.
Java, Spring Boot, Mockito, Lombok, OpenAPI, Swagger, Git, Docker, Kubernetes, Helm, Gradle, Kafka, MongoDB, ActiveMQ, NiFi
1w
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Sr Specialist - Software Development & Engineering
Lone Tree, Colorado, United States
$164k-$168k/yr HybridFull Time
5+ YOEBachelor's in CS or related and 5 years' experience designing Java Springboot microservices, RESTful APIs, RabbitMQ, SQL/NoSQL, Python/Matlab/Kotlin, Angular, cloud deployments, CI/CD, and Agile tools.
Java Springboot, RabbitMQ, MS SQL Server, Oracle DB, MongoDB, Python, Matlab, Kotlin, Angular, JavaScript, Pivotal Cloud Foundry (PCF), Linux, Bamboo, GitHub, JIRA, Confluence, JMetrics
3w
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Systems Administrator - Tier II
Centennial, Colorado, United States
$75k-$100k/yr OnsiteFull Time
3+ YOE3+ years systems administration with Tier II responsibilities; Active experience with Active Directory, Microsoft Intune/Autopilot, AWS IAM, GitLab, Datadog, PostgreSQL/MariaDB; strong documentation and SOC 2 operational familiarity.
Java Spring Boot, AWS, PostgreSQL, MariaDB, Active Directory, Microsoft Intune, Microsoft Autopilot, GitLab, Datadog
1w
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Advanced Test Engineer
Boulder, Colorado, United States
$111k-$123k/yr HybridFull Time
3+ YOEDoD Secret clearance and U.S. citizenship required. Bachelor's+5yrs or Master's+3yrs in engineering or related field. Strong test automation, Python, CI/CD, DevSecOps, Unix/Linux, cloud and container experience.
Selenium, Test Complete, Cucumber, Apache JMeter, Python, Ansible, Jenkins, Gitlab Runner, Junit-Mockito, Apache HTTPD Server, Spring Boot, Red Hat Open Stack Platform (RHOSP), Microsoft Azure, Amazon Web Services, Docker, Rancher, Kubernetes
1mo
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Software Engineering Manager – Customer Applications
San Francisco or Denver
$185k-$250k/yr HybridFull Time
8+ YOE2+ MgmtBachelor's in CS, 8+ years engineering experience, 2+ years managing software engineers, strong proficiency in Python, Java, Spring Boot, Kafka, microservices, web technologies, PostgreSQL, TDD, pair-programming, and coaching.
Python, Java, Spring Boot, Kafka, microservices framework, Angular, SSO, Auth0, PostgreSQL, GitHub, Azure, AWS, CI/CD, DevOps, Test-Driven Development (TDD)
1mo
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Senior Software Engineer
Arlington or Woburn or Carlsbad or Aurora or Boston or Dayton or Melbourne
$140k-$170k/yr HybridFull Time
5+ YOEProven Java and Spring development experience, microservices and API design, containerized infrastructure (Docker/Kubernetes), experience with Kafka/NATS and GitLab, Python for AI/data integration, and ability to obtain Top Secret clearance.
Java, Spring Boot, Linux, Docker, Kubernetes, Kafka, NATS, GitLab, Python
1w
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Full Stack Developer
Aurora or Sterling
$125k-$200k/yr OnsiteFull Time
Must hold TS/SCI with CI poly (or be willing to take CI poly). Bachelor\u0002s in STEM or equivalent experience, Linux command-line proficiency, Agile/DevOps experience, and ability to work onsite full time.
Java, Python, Spring Boot, Vue, Cypress, DynamoDB, AWS, S3, Lambdas, Docker, Kubernetes, Git, GitLab, Jira, Confluence, SonarQube, Linux
1mo
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Software Engineer II (Onsite)
Aurora or United States
$69k-$131k/yr OnsiteFull Time
2+ YOEBachelor's in STEM + 2 years experience; experience designing/developing with Java and COTS/FOSS; active transferable TS/SCI (or Top Secret convertible) security clearance and U.S. citizenship required; AWS, microservices, Docker, Kubernetes, CI/CD preferred.
Java, AWS, Docker, Kubernetes, Confluence, Eclipse, Jira, Jenkins, Junit, Kafka, Spring Boot
1w
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Engineer 3, Software Development & Engineering-5023
Englewood, Colorado, United States
$99k-$140k/yr HybridFull Time
2+ YOEBachelor's in CS/Engineering,2 years software development experience with Python,Java,Spring/Spring Boot; AWS Lambda/SQS experience; EMR not mentioned; CI/CD with Maven/Jenkins; OSS like Cassandra or MongoDB; Tableau dashboarding.
Python, Java, Spring, Spring Boot, Docker, AWS API Gateway, AWS CloudWatch, Maven, Jenkins, UML, REST API, AWS Lambda, AWS SQS, ServiceNow, JIRA, Cassandra, MongoDB, Tableau
1mo
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Senior Java Developer
Colorado Springs or Denver
HybridFull Time
8+ YOEU.S. citizen with active Secret clearance, bachelor\u0002s degree, 8+ years Java development including Spring Boot and legacy J2EE/Struts 2, cloud experience (AWS/Azure), CI/CD and strong independent delivery skills.
Java, Spring Boot, Hibernate, Struts 2, J2EE, AWS, Azure, Oracle, SQL Server, JUnit, SAML, CI/CD, Login.gov
2mo
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Sr. Software Engineer
Lakewood, Colorado, United States
$140k/yr OnsiteFull Time
5+ YOE5+ years of software engineering with Java/Spring Boot, ownership of end-to-end projects, mentorship, on-site role in Lakewood, CO.
Java, Spring Boot, APIs, Distributed Systems
2mo
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Data Engineer
Denver, Colorado, United States
$120k-$160k/yr HybridFull Time
3+ YOE3+ years of experience; BS/MS in Computer Science; Python, Pandas, PySpark; SQL; AWS Glue, Airflow, Kafka; Databricks/Snowflake; Docker, Kubernetes; strong communication.
Python, Pandas, PySpark, Notebooks, SQL, AWS Glue, Airflow, Kafka, Databricks, Snowflake, Docker, Kubernetes, FastAPI, Flask, Spring Boot, Elasticsearch
2w
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Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)
Alexandria or Chantilly or Englewood or Gaithersburg or Saint Louis or Tucson
OnsiteFull Time
Active TS/SCI clearance with polygraph ability, Bachelor's in CS or related, proficiency in Python/Java/JavaScript/TypeScript, cloud (AWS/Azure), containers, CI/CD, databases, and secure coding practices.
Python, Java, JavaScript, TypeScript, HTML, CSS, JSON, AJAX, REST APIs, React, Angular, Vue.js, Node.js, Spring Boot, Django, Flask, AWS, Azure, MySQL, PostgreSQL, SQL Server, Linux, Windows, Git, GitLab CI, Jenkins, JIRA, Confluence, Docker, Kubernetes, RMF, STIGs, Go, OpenSearch, Elasticsearch, S3, EC2, SQS, SNS, RDS, CloudFormation, Terraform, Ansible, GeoServer, PostGIS, OGC APIs, ESRI ArcGIS
2w
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Software Engineer - TS/SCI Cleared
Centennial, Colorado, United States
$111k-$169k/yr OnsiteFull Time
4+ YOEActive TS/SCI clearance, bachelor's degree in CS or related, 4+ years' software experience (or master's with 2+), experience with Java/Python/JavaScript/Go, Docker/Kubernetes, cloud (AWS/Azure), relational DBs, Git and CI/CD, strong communication.
Java, Python, JavaScript, Go, Docker, Kubernetes, AWS, Azure, PostgreSQL, MySQL, SQL Server, Git, GitLab CI, Jenkins, Jira, Confluence, Linux, Windows, React, Angular, Vue.js, Svelte, Spring Boot, Node.js, Django, Flask, Terraform, Ansible, Elasticsearch, OpenSearch, GeoServer, PostGIS, ESRI ArcGIS, RMF, STIG, AWS C2S/GovCloud
3d
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Specialist Software Engineering
South Carolina or Denver or Cedar Rapids or Philadelphia
$120k-$165k/yr HybridFull Time
6+ YOEBachelor's degree or equivalent; 6+ years Core Java or .NET experience; cloud, microservices, CI/CD, database and frontend framework experience; strong design, analytical, and communication skills.
.NET, C#, JAVA, Spring Framework, J2EE, MS Cosmos DB, Apache Cassandra, Amazon DynamoDB, AWS, Azure, EC2, ECS, S3, Kinesis, VMs, Blob, Data Factory, SQL Data warehouse, ARM Templates, Event Hubs, Visual Studio, Git, Bitbucket, Maven, Jenkins, Nexus, SQL Management Studio, Nunit, Ajax, MS HPC, Sagemaker, Spark, API Gateways, Apache Camel, Swagger API, Zookeeper, Kafka, Spring Boot, Spring MVC, Entity Framework, IIS, Odata, .NET API 2, .NET API Core, AutoMapper, Docker, OpenShift, Kubernetes, Angular, React, Vue.js, ASP.NET MVC, HTTP, HTML, JS, CSS, kiro, copilot
3w
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Lead Java Software Engineer
Denver or United States
$85k-$160k/yr RemoteFull Time
8+ YOE8+ years building high-performance enterprise applications; Bachelor's/Master's in CS/Engineering; strong Java, Python, Spring Boot; MySQL and NoSQL; OpenSearch/Elasticsearch; Apache Camel; RabbitMq; AWS; CI/CD; microservices.
Java, Python, Spring Boot, MySQL, NoSQL, OpenSearch, Elasticsearch, APM, Apache Camel, RabbitMq, AWS, CI/CD, Kubernetes, Angular, GitHub Copilot, Claude, Jira, Confluence, Git
1mo
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Software Engineer
Toronto or Denver or Fishers or Los Angeles or Krakow
$120k-$150k/yr HybridFull Time
3+ YOE3+ years backend engineering experience; strong Java and Spring Boot skills; experience with REST APIs, Kafka, Kubernetes, cloud platforms; knowledge of identity (OAuth 2.0, OIDC, SSO, SCIM). Bachelor's in CS/Engineering or equivalent.
Java, Spring Boot, Python, RESTful APIs, Kafka, Kubernetes, OAuth 2.0, OpenID Connect (OIDC), SSO, SCIM, AWS, Azure, Google Cloud Platform, Okta, Auth0, Ping Identity, Keycloak, Terraform, OpenTelemetry, Datadog, Grafana
2w
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Senior Software Engineer
Centennial, Colorado, United States
OnsiteFull Time
10+ YOE10+ years software development experience; proficiency with Java, Spring, Angular, Typescript, Docker, microservices, PostgreSQL/Mongo, Unix/Linux; bachelor’s in CS/IT; active Top Secret clearance preferred.
Java, Spring Framework, Angular, Typescript, Docker, PostgreSQL, Mongo, Unix/Linux, Git, Gitlab, Kubernetes, ActiveMQ, WebSockets, HTTP, REST, CI/CD