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
Security+ certification; TS/SCI CI Poly clearance; on-site in Chantilly, Herndon, or Aurora; Java, SpringBoot; Docker, Kubernetes; Git; AWS is a plus.
Java, SpringBoot, Docker, Kubernetes, Gitlab, Gitlab Runner, OpenAPI, Swagger, Gradle, Kafka, MongoDB, ActiveMQ, NiFi, AWS
2mo
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Software Engineer
Sterling or Sarasota or Denver
$99k-$207k/yr OnsiteFull Time
7+ YOEActive TS/SCI with Polygraph, Bachelor's in engineering field, 7+ years related experience, proficiency with Java and SpringBoot, Agile experience, strong troubleshooting and communication skills.
Java, SpringBoot, RESTful API, Git, Bitbucket, Confluence, Jira, Kafka, MongoDB, ActiveMQ, NiFi, Mockito, Lombok, OpenAPI (Swagger), AWS
4d
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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
1mo
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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
2w
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Principal Java Software Engineer (Onsite)
Richardson or Aurora or Dulles
$108k-$205k/yr OnsiteFull Time
8+ YOESTEM degree and minimum 8 years relevant experience; active transferable TS/SCI clearance and U.S. citizenship required; experience with Java, large-scale architecture, Agile, and Atlassian tools.
Java, Atlassian, Git, Chef, Ruby, Python, Groovy, SQL, NoSQL, AWS (S3, SQS, SNS), Apache Felix, Apache Velocity, Spring Boot, Spring Integration, Spring Framework, Docker, Kubernetes, Hibernate, Bitbucket, Jenkins, Artifactory
1w
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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
1mo
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Software Engineer Lead - Python/Java/Angular
Pittsburgh or Strongsville or Denver or Birmingham or Dallas or Cleveland
$40k-$158k/yr OnsiteFull Time
3+ YOELead software engineer with experience leading teams, Java/Spring and Angular expertise, API and Oracle experience, Agile/Scrum background, containerization (OpenShift/Kubernetes), Python preferred, bachelor's degree and 3+ years relevant experience.
Java, Spring Framework, Angular, OpenShift, Kubernetes, Python, Oracle, Agile, Scrum
3mo
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Specialist Software Engineering
Cedar Rapids or Denver or Philadelphia
$131k-$165k/yr HybridFull Time
8+ YOEBachelor’s degree or equivalent; 8+ years Core Java; frontend frameworks; CI/CD tools; microservices; cloud (AWS); REST APIs; Docker/Kubernetes; Jenkins; Git; Maven; Swagger; Kafka; OpenShift; data/analytics familiarity.
Java, Frontend frameworks, Spring Framework, J2EE, Angular, React, Vue.js, Node.js, HTML, CSS, Ajax, Jenkins, Docker, Containers, OpenShift, Kubernetes, API Gateways, Apache Camel, Swagger API, Zookeeper, Kafka, messaging tools, microservices, AWS, EC2, S3, Kinesis, SQL, Data warehouse, ARM Templates, Event Hubs, Git, Bitbucket, Maven, Junit, Ajax
2w
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Senior Full Stack Java Engineer
Centennial, Colorado, United States
$150k-$170k/yr OnsiteFull Time
7+ YOE7+ years software development with production Java Spring Boot and React; expert TypeScript; microservices, REST API and database design (Postgres/MariaDB); AWS and Terraform architecture; Datadog observability; CI/CD and testing ownership; AI-assisted development experience preferred.
Java Spring Boot, React, TypeScript, Postgres, MariaDB, AWS, Terraform, Datadog, CI/CD
3w
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Software Engineer
Woburn or Arlington or Carlsbad or Aurora or San Diego or Boston or Dayton or Melbourne
$110k-$138k/yr HybridFull Time
2+ YOEBS/MS in Computer Science or related field, 2+ years (BS) or recent MS with experience; experience building maintainable Java APIs and microservices; Java 17+, Spring Boot; Linux, Docker, Kubernetes, Kafka/NATS, GitLab; Python preferred; U.S. citizenship and ability to obtain Top Secret clearance; up to 20% travel.
Java 17+, Spring Boot, Linux, Docker, Kubernetes, Kafka, NATS, GitLab, Python
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
3mo
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Java Software Engineer - Space Domain
Herndon or Aurora
$104k-$166k/yr OnsiteFull Time
4+ YOETS/SCI with polygraph; BS with 5+ yrs or MS with 4+ yrs; 2+ yrs Java; microservices/Docker/Kubernetes; Spring/Spring Boot; REST; Linux/Windows server; DoD 8570 cert (Security+ or CISSP) within 6 months.
Docker, Kubernetes, Spring Framework, Spring Boot, REST, Linux, Windows Server, Apache NiFi, Apache Kafka, Jira, Confluence, Git, GitLab
3mo
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Lead Java Software Engineer
Phoenix or San Francisco or Chicago or Denver or Salt Lake City or Madison
$85k-$160k/yr RemoteFull Time
8+ YOE8+ years software development; Java/Spring Boot; cloud-based enterprise apps; strong analytical, communication, and independent working skills.
Java, Python, Spring Boot, MySQL, NoSQL, OpenSearch, Elasticsearch, Apache Camel, RabbitMQ, Data pipelines, AWS, Kubernetes, CI/CD, REST, SOAP, Microservices
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 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
1w
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Senior Software Engineer- Full Stack
Centennial, Colorado, United States
$111k-$160k/yr HybridFull Time
7+ YOE7+ years full-stack software engineering experience with Java/Spring Boot, React/TypeScript, deep SQL Server expertise, testing discipline, and legacy-system migration experience.
Java, Spring Boot, pnpm, React, TypeScript, Vite, MUI, TanStack Query, Zod, ColdFusion, Docker, GitLab CI, AWS, S3, DynamoDB, KMS, Kubernetes, JUnit, WireMock, Vitest, Playwright, Selenium, SQL Server, Flyway, OpenAPI, RabbitMQ, Kafka
1w
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Staff Engineer (Java)
Los Angeles or Broomfield
$155k-$180k/yr HybridFull Time
6+ YOE6+ years production Java experience, expertise in microservices, Spring Boot, Docker, AWS, relational and NoSQL databases, messaging systems, CI/CD, and automated testing.
Java, Spring Boot, Docker, AWS, EC2, ECS, Hibernate, MySQL, Oracle, Postgres, Redis, MongoDB, DynamoDB, RabbitMQ, Kafka, Maven, Git, Jenkins, Puppet, Jira, JavaScript, React, Ant Design, Material UI, React Bootstrap, Model Context Protocol (MCP)
2w
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Apriso Software Engineer, Associate
Aguadilla or Fort Worth or Grand Prairie or Littleton or Orlando or Stratford
$63k-$125k/yr RemoteFull Time
1+ YOEUS citizen with Bachelor's in a related discipline or equivalent, 1+ year professional experience, Agile experience, Atlassian tools (BitBucket, Jira), strong programming in C#, Java, or Python, DB experience (Microsoft SQL Server or Oracle).
Atlassian tool suite, BitBucket, Jira, C#, Java, Python, Microsoft SQL Server, Oracle, DELMIA Apriso, Apriso process builder, RESTful APIs, spring-boot