New Carrollton • 50 milesRemote · Hybrid · Onsite · Field · All Environments
New Carrollton • 50 milesRemote · Hybrid · Onsite · Field · All Environments
New Carrollton • 50 milesRemote · Hybrid · Onsite · Field · All Environments
New Carrollton • 50 milesRemote · Hybrid · Onsite · Field · All Environments
1mo
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Senior Software Engineer (NodeJS, React)
Budapest or New York City or Washington or Vancouver or London or Galway or Munich or Bengaluru or Singapore or Sydney
HybridFull Time
5+ YOE5+ years hands-on commercial development, strong SQL/RDBMS, microservices and REST API experience, cloud-native (AWS) experience; NodeJS/React, CI/CD, containers and mentoring skills preferred.
SQL, RDBMS, REST APIs, AWS, NodeJS, React, CI/CD, containers, GitHub actions, QuickSight, Lookr
2w
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Senior Lead Software Engineer, Fullstack (Nodejs/Go/Angularjs)
McLean or Cambridge or Richmond
$209k-$262k/yr OnsiteFull Time
6+ YOE1+ MgmtBachelor's degree, 6+ years software engineering experience, 1+ year cloud experience, experience with Nodejs/Go/Angularjs/JavaScript/Java/TypeScript/SQL/Python, 1+ year people management preferred, Agile experience.
Nodejs, Go, AngularJs, JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Open Source RDBMS, NoSQL, Docker, Kubernetes, AWS, GCP, Microsoft Azure
3mo
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Graph Database Engineer (2026-0080)
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOE5+ years of systems software development experience; NodeJS; graph databases (e.g., JanusGraph); data modeling; Linux; Git workflows; TS/SCI with Polygraph preferred.
Node.js, JanusGraph, ElasticSearch, Git, Linux, Express, MongoDB, Cassandra, Kubernetes, Jenkins, Argo CD, RabbitMQ, AWS SQS
1w
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Cleared Full Stack Developer
Washington, District of Columbia, United States
$79k-$160k/yr OnsiteFull Time
Active Top Secret clearance; proficiency in React.js, NodeJS, HTML5, CSS3, JavaScript, REST, CI/CD (Jenkins, Gitlab-CI), and Git; ability to work onsite in Washington, DC.
React.js, NodeJS, HTML5, CSS3, JavaScript, REST, CI/CD, Jenkins, Gitlab-CI, Git, Postgres, MySQL, AWS, Drupal, Unix/Linux
4d
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Infrastructure Security Engineer, Public Sector
New York City or St. Louis or Washington
$149k-$342k/yr OnsiteFull Time
Top Secret clearance required. Experience securing large cloud environments, infrastructure-as-code review, Kubernetes and cloud-native services, scripting (NodeJS/TypeScript/Python), and security tooling.
AWS, Azure, GCP, NodeJS, TypeScript, Python, Kubernetes, Terraform, CloudFormation, SAST, DAST, JavaScript
3mo
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Senior Engineering Manager
Washington DC, District of Columbia, United States
$147k-$164k/yr RemoteFull Time
7+ YOE3+ Mgmt7+ years as software engineer; 3+ years as engineering manager; cloud-native AWS experience; coding with NodeJS/TypeScript, React, Python; strong architecture and mentorship skills; BS degree.
AWS, Node.js, TypeScript, React, Python
2mo
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Senior Elastic Engineer
McLean, Virginia, United States
$122k-$184k/yr OnsiteFull Time
5+ YOE5–7 years Elastic, BS in CS/IT or related, scripting (Python/NodeJS/Java), DevOps/CI-CD, cloud (AWS/Azure/GCP), Docker/Kubernetes, GenAI in code development.
Elastic, Elasticsearch, Logstash, Kibana, Python, NodeJS, Java, Docker, Kubernetes, AWS, Azure, GCP, Gen AI
3w
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Senior Software Engineer (Order and Delivery) - (5 years exp)
Arlington or Santa Barbara or Goleta or Reston
$145k-$175k/yr OnsiteFull Time
5+ YOEB.S. in CS or related, 5+ years building highly available web services and RESTful APIs (Python preferred), experience with NodeJS/React, CI/CD, Postgres, Git, AWS, containers, and cybersecurity basics.
Python, NodeJS, React, Postgres, Git, AWS, OpenTofu, Terraform, Kubernetes, Docker, CI/CD, STAC
3w
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Software Engineer
Arlington, Virginia, United States
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years software engineering experience, bachelor’s in CS or Computer Engineering, Secret clearance required, experience with C#, C, C++, .NET, JavaScript; knowledge of Java, React, NodeJS, Linux, Rust is desirable.
C#, C, C++, .NET, JavaScript, Java, React, NodeJS, Linux, Rust
1d
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Software Engineer I- CoStar Suite- Arlington, VA
Arlington, Virginia, United States
$103k-$154k/yr HybridFull Time
2+ YOEBachelor's degree required; 2+ years production development; experience with React, Vue, TypeScript, NodeJS, C#, .NET, OpenSearch, Kafka, SQL/NoSQL, AWS; Agile and testing experience; familiarity leveraging AI.
React, Vue, TypeScript, NodeJS, C#, .NET, OpenSearch, Kafka, SQL, NoSQL, AWS
1mo
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Sr. Data Engineer, Deal Tooling and Insights, Strategic Customer Engagements
Seattle or Arlington or New York
$155k-$230k/yr OnsiteFull Time
5+ YOE5+ years data engineering experience with data modeling, warehousing, ETL, and SQL; proficiency in Python/Java/Scala/NodeJS; experience mentoring; experience building scalable data infrastructure; familiarity with AWS and GenAI preferred.
SQL, Python, Java, Scala, NodeJS, Hadoop, Hive, Spark, EMR, AWS, GenAI, LLM
1w
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Software Engineer (Developer)
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph required; experience with SharePoint, ServiceNow, Salesforce, Java/NodeJS/Angular/Python, AWS, DevOps tools, Jira/Confluence, and web technologies; strong design and security skills.
SharePoint, ServiceNow, Salesforce, Java, NodeJS, Angular, JavaScript, HTML, CSS, JSON, YAML, XML, XSL, Bootstrap, jQuery, SQL, Python, Maven, Spring, Spring Security, Hibernate, REST, SOAP, Jira, Confluence, Jenkins, Github, AWS CloudFormation, Load Balancer, Autoscaling, Security Groups, S3, KMS
3mo
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Software Developer
Columbia, Maryland, United States
$104k-$218k/yr OnsiteFull Time
14+ YOEDevelops and maintains software systems; requires UI/UX frontend, API, ReactJS, NodeJS, Java, Spring Boot, JavaScript, Docker/Podman, AWS, MongoDB, Elasticsearch, Gradle; 14 years experience; BS in CS; substitution possible.
ReactJS, NodeJS, Java, Spring Boot, JavaScript, Docker/Podman, AWS, MongoDB, Elasticsearch, Gradle
2mo
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Software Developer Expert
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOESenior software engineer with 10+ years, TS/SCI Full Scope Polygraph, cloud exp, full-stack dev, CI/CD, DevOps, SQL/NoSQL, JIRA/Confluence, Splunk, Python/NodeJS/Angular/JS/C#/SQL.
Python, NodeJS, Angular, JavaScript, C#, SQL, Splunk, Grafana, Prometheus, Jira, Confluence, Windows Server, Linux, CI/CD, UML
1mo
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Full Stack Engineer
Herndon, Virginia, United States
OnsiteFull Time
8+ YOETS/SCI with Polygraph required. BS/BA or equivalent experience (seniority-equivalent experience described). Proficiency with Angular 13+, Javascript, Typescript, NodeJs, NPM, HTML/CSS, Linux (Bash), asynchronous programming, and front-end testing tools.
Angular 13+, Javascript, Typescript, CSS, HTML, NodeJs, NPM, Linux (Bash), Jasmine, Selenium, Cypress, NodeJs, Java, Python, Tableau, Pandas, D3.js, ggplot, PDF.js, Flask, Django, Commercial Cloud Services (C2S), Amazon Web Services
1d
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Software Engineer I- CoStar Suite- Arlington, VA
Arlington, Virginia, United States
$103k-$154k/yr HybridFull Time
2+ YOEBachelor's degree, 2+ years production development, experience with React/Vue/TypeScript/NodeJS/C#/ .Net/OpenSearch/Kafka/SQL/NoSQL and cloud (AWS), Agile and CI/CD practices, testing, and AI; strong communication and product focus.
React, Vue, TypeScript, NodeJS, C#, .Net, OpenSearch, Kafka, SQL, NoSQL, AWS
2mo
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Front End Developer
Columbia, Maryland, United States
$104k-$218k/yr OnsiteFull Time
14+ YOETS/SCI with Polygraph required; 14 years relevant experience; Bachelor's in computer science or equivalent; experience with ReactJS, NodeJS, Java/Spring Boot, JavaScript, Docker/Podman, AWS, MongoDB, Elasticsearch, Gradle; ability to design, develop, debug, and integrate software.
API, ReactJS, NodeJS, Java, Spring Boot, JavaScript, Docker, Podman, AWS, MongoDB, Elasticsearch, Gradle, Robot Framework
1mo
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Software Engineer II
Arlington or Tampa or Louisville
$81k-$130k/yr HybridFull Time
2+ YOEBachelor's in CS preferred; 2+ years application programming across front-end, back-end, and DB; experience with full SDLC, Agile, CI/CD; familiarity with Git/Gitlab, Terraform, Jira, AWS services, NodeJS/Python/Java/JavaScript, and React.
Git, Gitlab, Terraform, Jira, AWS, AWS Lambda, API Gateway, DynamoDB, S3, CloudWatch, NodeJS, Python, Java, JavaScript, React
1mo
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AI/ML Data Engineer (TS/SCI with Poly Required)
Chantilly, Virginia, United States
$164k-$275k/yr OnsiteFull Time
15+ YOEUS citizen with active TS/SCI with Poly required. 5+ years software engineering experience (15 years related experience listed), Bachelor\u0002s in CS/ECE or equivalent, strong NodeJS or Python skills, API/microservices, LLMs, ETL and NoSQL familiarity.
NodeJS, Python, NiFi, Flask, Claude Code, Codex, NemoClaw, Aider, Kiro, Gemini CLI, OpenCode, Elastic, RabbitMQ, MongoDB, Janus, Cassandra, MCP Servers, Amazon Web Services (AWS)
1mo
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Decision Engine Developer
Rockville or Maryland or District of Columbia or Virginia or Pennsylvania or Delaware or Indiana or Illinois or South Carolina or Florida or North Carolina or United States
$115k-$145k/yr RemoteFull Time
3+ YOE3-5 years implementing risk/decision strategies in banking; Bachelor's degree required; 3-5 years low-code decision engine experience (GDS Link, Provenir, Decisions, Oscilar); OOP and JavaScript/NodeJS experience; SQL, R/Python/SAS and Power BI/Excel preferred.
GDS Link, Provenir, Decisions, Oscilar, R, Python, SAS, SQL, Microsoft Excel, Power BI, JavaScript, NodeJS