PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Lead AI Solutions Systems Engineer
Herndon or Sunnyvale or Grand Prairie or Atlanta or Mobile
HybridFull Time
10+ YOEMaster's in AI/CS or quantitative field, 10+ years in advanced analytics/AI with production-grade architecture and at least one generative/agentic AI system deployed; strong ML, data modeling, microservices, DevOps and cloud experience; authorized to work in the US.
SciKit, MLlib, PySpark, PyTorch, TensorFlow, Python, Langgraph, ADK (Google Enterprise Agent Platform (formerly Vertex AI)), Vertex AI, RAG, Streamlit, React, PostgreSQL, Firebase, BigQuery, GCP Cloud Run, Node, Typescript, Gemini CLI, Claude Code, Codex, Palantir Foundry, Skywise, Vertex AI Studio, Spacy, FlairNLP, Neo4j, Spanner, GKG, Github Copilot, Docker, Kubernetes, Gemini Enterprise, LLM Wiki
1w
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Senior Software Developer
Frederick or California or Colorado or Illinois or Minnesota or New Jersey or New York or Oregon or Washington or United States
$85k-$117k/yr RemoteFull Time
8+ YOEU.S. citizen eligible for Public Trust,8+ years software development with Java and/or NodeJS,Angular,REST API design,cloud (AWS/Azure),Git/GitHub,unit/integration testing,healthcare/EDI experience preferred,Bachelor's in CS/Engineering.
Java, NodeJS, Angular, C#, .Net, AWS, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, Docker, ECS, EKS, JIRA, Microsoft Teams, Electronic Data Interchange X.12 (EDI), XML, JSON
2w
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Web Application Developer with Polygraph
Herndon, Virginia, United States
$121k-$266k/yr OnsiteFull Time
10+ YOETS/SCI with Polygraph clearance required; Bachelor's in CS; 10+ years web development experience with Oracle SQL, PL/SQL, ASP.NET, JavaScript/HTML/CSS, Angular, node.js, TypeScript, C#, MVC, REST APIs, SAML/OIDC, and CI/CD.
Oracle SQL, PL/SQL, ASP.NET, Javascript, HTML, CSS, Angular Material UI, Angular, node.js, TypeScript, C#, WCF, WebAPI, MVC, REST Web Services, SAML, OIDC, CI/CD, HighVIEW, JIRA, Confluence
2w
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Web Application Developer with Polygraph
Herndon, Virginia, United States
$121k-$266k/yr OnsiteFull Time
10+ YOEActive Top Secret/SCI with Polygraph, Bachelor's in Computer Science or related, 10+ years web development experience, Oracle SQL/PLSQL, ASP.NET, JavaScript/Angular/node.js/TypeScript, C#, MVC, SAML/OIDC, CI/CD, secure environment experience.
Oracle SQL, PL/SQL, ASP.NET, JavaScript, HTML, CSS, Angular, Angular Material UI components, node.js, TypeScript, C#, WCF, WebAPI, MVC, SAML, OIDC, CI/CD, HighVIEW, JIRA, Confluence
3w
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Senior Software Engineer
Sterling, Virginia, United States
$185k-$225k/yr OnsiteFull Time
Design and develop front-end applications and back-end microservices in an agile environment; experience with cloud, containers, Kubernetes, REST, microservices, CI/CD; mentor junior teammates; active TS/SCI required.
REST, microservices, AWS, GCP, Azure, Kubernetes, containers, HTML5, CSS, SASS, Less, Stylus, Browserify, WebPack, Closure, Angular, Ember, React, Redux, Reactive, VueJS, Node.js, NPM, Linux, Subversion, Git, JIRA, Confluence, WebSockets, Svelte, Cesium, OpenLayers, Spring, Docker
3w
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SAP NS2 Sr Cloud Engineer/Systems Administrator - Onsite - Active TS SCI with Poly Chantilly VA (Herndon, VA, US, 20171)
Herndon or Chantilly
$131k-$272k/yr OnsiteFull Time
5+ YOEU.S. citizen with active TS/SCI with Poly; BA/BS required (MS preferred); 5+ years Linux and cloud/backend experience; expertise in IaC (CloudFormation, Terraform, Ansible, Chef), AWS tools, Node.js/Spring/Angular, UNIX shell, and DoD 8570 certification (e.g., CASP+, CISSP) within 6 months.
CloudFormation, Terraform, Ansible, Chef, CloudWatch, CloudTrail, JSON, YAML, Linux, UNIX Shell, Node.js, Spring Boot, Spring Cloud, Angular, AWS, Azure, GCP
1w
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Applications Developer
Herndon, Virginia, United States
OnsiteFull Time
Active polygraph clearance required; demonstrated experience with Maven, Java, NodeJS, Angular, JavaScript and related web technologies; testing, usability, and accessibility experience; delivering full-stack application builds.
Maven, Java, NodeJS, Angular, Javascript, HTML, CSS, JSON, Yaml, XML, XSL, AngularJS, Bootstrap, JQuery, SQL, Python
2mo
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Sr. Software Development Engineer - Veridix AI
Rockville, Maryland, United States
RemoteFull Time
4+ YOE4+ years experience in ReactJS, JavaScript/TypeScript; Node.js/Express; AWS Lambda; GraphQL; relational/NoSQL databases; SPA; authentication and data caching; API security; DynamoDB/Aurora; Git/GitHub/SVN; Agile.
React, JavaScript, TypeScript, Node.js, Express, AWS Lambda, GraphQL, DynamoDB, Amazon Aurora, Git, GitHub, SVN, AWS CodeCommit, SPA, React Testing, ECS/Docker, Kafka, Kinesis
4d
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Senior DevSecOps & Systems Engineer (Full Stack)
Sterling, Virginia, United States
HybridFull Time
7+ YOEExpertise in SecDevOps, CI/CD security (SAST/DAST/SCA), scripting (Python/Bash/PowerShell), full-stack development, cloud (AWS/Azure/GCP), systems engineering, Linux/Windows server, and security hardening; ability to lead projects and mentor others.
Jenkins, GitLab CI, Git, Ansible, Docker, Kubernetes, SAST, DAST, SCA, Python, Bash, PowerShell, React, Angular, Vue, Node.js, TypeScript, Java, .NET, AWS, Azure, Google Cloud, IAM, DISA STIGs, CIS Benchmarks, Terraform, CloudFormation, OPA, Sentinel, DOORS, Jama, Prometheus, Grafana, ELK, Splunk
2w
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Associate Delivery Consultant – AIML, Professional Services A2C Delivery
Arlington or Herndon
$98k-$160k/yr OnsiteFull Time
Bachelor's in CS/Engineering or equivalent, cloud architecture experience, proficiency in Java/Python/Ruby/Node.js/C#/C, AWS experience preferred; must be US citizen.
Java, Python, Ruby, Node.js, C#, C, AWS, Hadoop, Spark, Kafka, Kinesis
3w
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Software Engineer
Herndon or McLean or Chantilly
OnsiteFull Time
Proficiency with modern front-end JavaScript frameworks or backend languages, microservices architecture, AWS cloud development, SQL and NoSQL databases, and RESTful API development.
React, Angular, Vue.js, Java, Python, NestJS, NodeJS, TypeScript, React Query, AWS, Lambda, DynamoDB, S3, API Gateway, PostgreSQL, MySQL, MongoDB, RESTful APIs, Camunda, Flowable, n8n.io, JIRA, Confluence, CI/CD
3mo
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Computer Programmer
Rockville, Maryland, United States
$75k-$80k/yr OnsiteFull Time
4+ YOE6+ years Linux experience; 4+ years IaC on AWS/GCP/Azure; 4+ years DevOps/SRE; 4+ years CI/CD tools; strong scripting; observability; container platforms; cloud migrations; security/compliance focus.
Ubuntu, CentOS, Red Hat, Linux, Docker, Kubernetes, Terraform, Ansible, Chef, Puppet, Jenkins, GitHub Actions, Prometheus, Grafana, ELK, CI/CD, Python, Bash, PowerShell, Node.js, R, Java, .NET Core
1w
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Technical Lead
Leesburg, Virginia, United States
RemoteFull Time
7+ YOE2+ MgmtU.S. citizen with 7+ years software development experience, 2+ years technical leadership; experience with microservices, cloud (AWS), containers, observability, PostgreSQL, CI/CD, Agile; BS in CS or related.
JavaScript, TypeScript, React, Node.js, REST APIs, HTML, CSS, Docker, AWS ECS, AWS, CloudWatch, Splunk, New Relic, PostgreSQL, Jenkins, Git, Amazon QuickSight, Slice, Alembic, Databricks
1mo
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Senior Data Engineer
Herndon, Virginia, United States
$150k-$175k/yr HybridFull Time
8+ YOEUS citizen with active Secret clearance; B.S. in Computer Science (or equivalent) and 8+ years experience; strong Python, AWS, SQL/Trino, Apache Spark, dbt, and Kubernetes (Rancher) experience; DevSecOps and TDD practices.
Python, FastAPI, Django, Flask, JavaScript, Node.js, Express, Vue, Svelte, React, Java, Spring Boot, AWS, S3, RDS, EMR, Trino, Apache Spark, dbt, Rancher Kubernetes, Rancher RKE2, AWS EKS, Apache Airflow, HL7, FHIR, Mirth Connect, Great Expectations, OpenAPI, ORM
2w
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26-6065: Application Developer - DC Metro - Secret
Herndon, Virginia, United States
$80k-$160k/yr OnsiteFull Time
Experience designing, building, testing, deploying, and maintaining enterprise applications; proficiency with .NET/Java/Python/JavaScript/TypeScript/Node.js, cloud platforms (AWS/Azure/OCI), relational and NoSQL databases, CI/CD and DevSecOps, and secure government environments.
.NET, Java, Python, JavaScript, TypeScript, Node.js, AWS, Azure, OCI, CI/CD, DevSecOps, NoSQL
1w
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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
2mo
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Full Stack Python/DevOps Developer
Bethesda, Maryland, United States
OnsiteFull Time
3+ YOEMid-level full stack engineer with Python/Java/Node.js, React/Angular, AWS, DevOps, and NIH security familiarity.
Python, Java, Node.js, React, Angular, TypeScript, HTML, CSS, JavaScript, Git, AWS, MongoDB, PostgreSQL, Oracle, MySQL, Selenium, Docker, Kubernetes, Terraform, CloudFormation, Jenkins, GitLab CI, GitHub Actions, Elasticsearch/OpenSearch, Redis, SQS, SNS, Kafka, OAuth2, SSO
2w
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Software Developer, Senior
Herndon, Virginia, United States
$87k-$198k/yr OnsiteFull Time
6+ YOE6+ years software development experience, 3+ years with legacy enterprise systems, experience with microservices, APIs, Git, and basic programming (Python); TS/SCI clearance with polygraph required; HS diploma or GED required.
Python, Java, JavaScript, React, Angular, NodeJS, Git, AWS, Azure, Google Cloud Platform
4d
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Product Developer
Herndon or Lehi or Dublin or Austin
$94k-$151k/yr HybridFull Time
3+ YOE3+ years software engineering experience, 2+ years cloud/AI-assisted development, BS in CS/Engineering/IT or equivalent, experience with cloud platforms and modern languages, strong problem-solving and collaboration skills.
Microsoft Azure, AWS, Google Cloud Platform, Python, C#, Node.js, LinkedIn Learning
1mo
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Expert Software Engineer
Herndon or Columbia
HybridFull Time
5+ YOEFrontend-focused software engineer with Angular, JavaScript/TypeScript, and UI experience; security clearance required; 5+ years of relevant experience or 8+ years with BS; strong collaboration and DevOps mindset.
Angular, JavaScript, TypeScript, CSS, HTML, Node.js, NPM, Linux, Bash, Jasmine, Selenium, Cypress, Python, Flask, Django, Tableau, Pandas, D3.js, PDF.js