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
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Full Stack Python Developer
Ashburn or United States
RemoteFull Time
7+ YOEUS citizen able to obtain Public Trust, Bachelor’s in CS or related, 7+ years experience, containerized Linux experience, proficiency with Python, PostgreSQL, Java/Spring Boot, Angular/TypeScript, microservices, and AWS.
Python, PostgreSQL, Java, Spring Boot, Angular, TypeScript, Angular Material, AWS, Linux, microservices, RESTful services, HTML, CSS, JavaScript, Git, SQL, MySQL, PostgreSQL Server, ETL, Kafka, NGRX, NGXS, UML, CI/CD
1w
Save
Mark Applied
Hide
Full Stack Developer
Fairfax, Virginia, United States
$94k-$198k/yr OnsiteFull Time
5+ YOEU.S. citizen eligible for Public Trust, Bachelor's in CS or related, 5+ years full stack experience, Python/JavaScript, frontend frameworks (React/Angular/Vue), backend (Node.js/Python), REST, Docker, Git, relational DBs, Tor/dark-web experience preferred.
Tor, Python, JavaScript, TypeScript, React, Angular, Vue.js, Node.js, Express.js, Django, Flask, Docker, Git, GitHub, CI/CD, PostgreSQL, MySQL, TensorFlow, PyTorch, scikit-learn
1w
Save
Mark Applied
Hide
Full Stack Developer
Fairfax, Virginia, United States
$94k-$198k/yr OnsiteFull Time
5+ YOEU.S. citizen eligible for Public Trust, Bachelor's in CS or related, 5+ years full‑stack experience, expertise with Python, JavaScript/TypeScript, modern frontend frameworks, backend frameworks, Docker, Git, and relational databases.
Tor, RESTful API, Python, JavaScript, TypeScript, React, Angular, Vue.js, Express.js, Django, Flask, Node.js, Java, PostgreSQL, MySQL, Git, GitHub, Docker, CI/CD, TensorFlow, PyTorch, scikit-learn
1mo
Save
Mark Applied
Hide
Full Stack Developer (Python)
Ashburn, Virginia, United States
$125k-$151k/yr OnsiteFull Time
7+ YOEU.S. citizen able to pass background investigation, B.S. in CS or related (or equivalent experience), 7+ years technical experience in containerized Linux, experience with Python, Java/Spring Boot, Angular, PostgreSQL, microservices, and AWS; Agile experience.
Python, PostgreSQL, Java, Spring Boot, Angular, TypeScript, Angular Material, JavaScript, CSS, HTML, AWS, microservices, Git, SQL, MySQL, NGRX, NGXS, Kafka, CI/CD, Linux
3mo
Save
Mark Applied
Hide
Senior‑Level Full‑Stack Developer (Python, Java)
Annapolis Junction, Maryland, United States
$155k-$175k/yr OnsiteFull Time
8+ YOESenior-level full-stack developer with Python and Java; TS/SCI with polygraph; Jupyter experience; 8 years of relevant experience; Bachelor's degree or equivalent.
Python, Java, Jupyter
1mo
Save
Mark Applied
Hide
26-1106: Full Stack Python Developer - Herndon, VA
Herndon, Virginia, United States
OnsiteFull Time
5+ YOE5+ years software engineering with Python and web app development; experience with Flask/FastAPI, cloud-native delivery (Docker/Kubernetes), CI/CD, Databricks/Spark, search/graph platforms, and modern front-end frameworks.
Python, Flask, FastAPI, Databricks, Spark, Elasticsearch, Neo4j, Docker, Kubernetes, Git, React, Angular, Vue, CI/CD, LLMs, RAG
2mo
Save
Mark Applied
Hide
Full Stack Developer
Chantilly, Virginia, United States
OnsiteFull Time
Experienced full-stack developer with React/TypeScript and Python; on-site in Chantilly, VA; must have poly clearance.
React, TypeScript, Python, AWS, Linux, Elasticsearch, Logstash, Kibana, Beats, Gitlab, Kubernetes, Ansible, Foreman, JSON, NumPy, Pandas, Matplotlib, XGBoost, Node.js, APIs
1mo
Save
Mark Applied
Hide
Full Stack Engineer
Washington or Maryland or Virginia
$100k-$150k/yr HybridFull Time
3+ YOEBachelor's in Computer Science, 3+ years full-stack experience, strong Python and React skills, JavaScript and Postgres experience, proven production deployments in government environments, active Secret clearance.
Python, React, JavaScript, Postgres, OWASP Top 10
2mo
Save
Mark Applied
Hide
Full Stack Developer
Silver Spring, Maryland, United States
$90k-$102k/yr HybridFull Time
2+ YOEBachelor's degree in Computer Science or Software Engineering; 2+ years full stack web development; proficiency in JavaScript/TypeScript and modern frontend frameworks; HTML5, CSS3; backend with Node.js, Python, or Java; RESTful APIs; AWS cloud services knowledge.
JavaScript, TypeScript, React, Angular, Vue.js, HTML, CSS, Node.js, Python, Java, REST, AWS
2w
Save
Mark Applied
Hide
Senior Full Stack Developer
Washington, District of Columbia, United States
OnsiteFull Time
Proven full-stack engineering experience; proficiency with AWS, Python, TypeScript, React/Next.js, PostgreSQL, CI/CD, IaC, and Docker; strong communication and security awareness.
AWS, Python, TypeScript, React, Next.js, PostgreSQL, GitHub Actions, CodePipeline, CDK, Terraform, Docker
1w
Save
Mark Applied
Hide
Full Stack Developer
Washington or Ashburn or Manassas
HybridFull Time
5+ YOE5+ years full-stack experience with Python, FastAPI, ReactJS, PostgreSQL, Docker and AWS; CI/CD and TDD practices; public trust clearance eligibility; bachelor's in CS or equivalent.
Python, FastAPI, ReactJS, PostgreSQL, Docker, AWS, ECS, EKS, OpenAPI/Swagger, pytest, Jest, React Testing Library
1w
Save
Mark Applied
Hide
Full Stack Developer
Dulles, Virginia, United States
OnsiteFull Time
U.S. citizen with active TS/SCI clearance; experienced full stack developer with Java/Python/JavaScript, cloud (AWS) and DevSecOps experience; familiarity with databases, EMR, and Agile practices.
SpringBoot, Django, Flask, Angular, jQuery, Reaact, Elasticsearch, JanusGraph, DataStax Graph, PostgresSQL, Mysql, MariaDB, SQLite, Java, Python, Shell Scripting (Bash), Javascript, Eclipse, Visual Studio Code, git, Docker, AWS, S3, RDS, SNS, SQS, JSON, XML
3mo
Save
Mark Applied
Hide
Full-Stack Engineer
Arlington, Virginia, United States
HybridFull Time
Zetier: Independent software developer focused on secure systems.
5+ YOE5+ years building production full-stack apps; proficient with React/Angular/Vue; strong TS/JS and UI; Python backend; REST; databases; message brokers; distributed teams; active U.S. security clearance.
React, Angular, Vue, TypeScript, JavaScript, Python, Flask, FastAPI, Bootstrap, Material, PostgreSQL, ORM, REST, RabbitMQ, AMQP, Docker, Kubernetes, Figma, uBoot, firmware, IOT, Binary Ninja, IDA Pro
2mo
Save
Mark Applied
Hide
Full Stack Engineer
Reston, Virginia, United States
OnsiteFull Time
Concept Plus: Delivers enterprise IT services for federal government agencies.
US citizen with TS/SCI clearance; cloud, DevOps, and full stack development; Terraform, Docker/Kubernetes; CI/CD; Oracle DB; Python/JavaScript/Java/Go; Linux; BS in Computer Science; CompTIA Security+ (preferred).
Terraform, Docker, Kubernetes, CI/CD, Jenkins, GitLab, Oracle DB, Python, JavaScript, Java, Go, Linux, AWS, OCI, Azure
2mo
Save
Mark Applied
Hide
Full Stack Developer
Chantilly or Herndon
OnsiteFull Time
4+ YOE4–7 years of full-stack development; TS/SCI with Polygraph; proficient in Java/C#/C++, JavaScript/TypeScript, React.js, Python; cloud deployment on AWS/Azure; DevOps and Agile experience.
AWS, Azure, React.js, Node.js, Python, Java, JavaScript, TypeScript, SQL, PostgreSQL, MySQL, MongoDB, Elasticsearch, Docker, Kubernetes, Git, Jenkins, Terraform, CloudFormation
3d
Save
Mark Applied
Hide
Full Stack Developer
McLean, Virginia, United States
$85k-$170k/yr OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience, ability to obtain U.S. government security clearance, 3+ years developing full stack applications with Java, React, HTML, and Python, CI/CD and containerization experience.
Java, React, HTML, Python, GitHub, GitLab, Bitbucket, AWS, Azure, GCP, Jenkins, GitLab CI/CD, GitHub Actions, CircleCI, Travis CI, Docker, Kubernetes
2w
Save
Mark Applied
Hide
Full-stack Developer
McLean, Virginia, United States
$160k-$190k/yr OnsiteFull Time
8+ YOESenior-level full-stack development experience (8+ years), strong JavaScript/TypeScript and Python skills (Hono.js, fastapi), experience with Vue.js, Tailwindcss, CDKTF/terraform, relational databases/SQL, and cloud/DevOps.
JavaScript, Hono.js, Python, fastapi, TypeScript, Vue.js, Tailwindcss, CDKTF, terraform, SQL, Docker, AWS, Git
2mo
Save
Mark Applied
Hide
Full Stack Developer
Suitland, Maryland, United States
$104k-$159k/yr OnsiteFull Time
2+ YOE2+ years as a Full Stack Developer; backend Python (Flask/Django/FastAPI); frontend JS (React/Vue); databases SQL/PostgreSQL; cloud deployment AWS/Azure/GC; Git; TS/SCI clearance.
Python, Flask, Django, FastAPI, JavaScript, React, Vue.js, HTML, CSS, SQL, PostgreSQL, AWS, Azure, Google Cloud, Git, Jira, Confluence
2mo
Save
Mark Applied
Hide
Full Stack Developer
Chantilly, Virginia, United States
OnsiteFull Time
4+ YOEMid-senior full stack developer with TS/SCI with poly, US citizenship, Bachelor's or equivalent, 4-8 years, AWS cloud, React/Angular, JavaScript, Python, MongoDB/SQL, on-site in Chantilly, VA.
React, Angular, JavaScript, TypeScript, Python, SQL, MongoDB, DynamoDB, XML, HTML, CSS, AWS, Azure