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
3w
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Senior Python Developer
Herndon, Virginia, United States
OnsiteFull Time
10+ YOE10+ years Python development, SQL, front-end/full stack, Git, Docker/Kubernetes, RESTful API development, Linux/Unix; Bachelor's in CS +10 years or HS +14 years; active TS/SCI with polygraph required.
Python, SQL, Git, Docker, Kubernetes, RESTful API, Linux/Unix, Node.js, Jenkins, GitLab CI, AWS, Azure, JIRA
3w
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Python Developer
Fort Meade, Maryland, United States
OnsiteFull Time
7+ YOEBachelor's in Computer Science (or 4 yrs SWE experience) and 7 years SWE experience required; strong Python skills; NiFi or Elastic a plus; TS/SCI with polygraph required.
Python, NiFi, Elastic
1mo
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Senior Python Developer
Washington or Virginia or Maryland
$90k-$130k/yr OnsiteFull Time
5+ YOEBachelor's in CS or related, 5+ years Python development, experience with Django/Flask, REST APIs, PostgreSQL, Git, Unix/Linux, AWS/Cloud platforms, Jupyter Notebooks; U.S. citizenship and eligibility for Federal Public Trust required.
Python, Django, Flask, Jupyter Notebook, Git, PostgreSQL, Unix/Linux, HTML, JavaScript, Docker, Kubernetes, AWS, Cloud Foundry, Heroku, ServiceNow, UiPath
1w
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Mighty Python Developer
Bethesda, Maryland, United States
OnsiteFull Time
1.5+ YOEActive Top Secret/SCI required (willingness for CI Poly),Bachelor's degree,1.5+ years professional experience,proficiency in Python,PostgreSQL,Docker,experience in classified environments and model operationalization.
Google TensorFlow, Python, PostgreSQL, Docker, MacOS, Windows, Linux, Elasticsearch, GitLab, Git LFS, GitLab CI, Pydantic, DeepEval, REST, GraphQL, RedHat, Alpine, Kubernetes, OpenShift, LoRA
1mo
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Python Developer (Mid to Sr)
Bethesda, Maryland, United States
OnsiteFull Time
5+ YOE5+ years in web development; expert Python; Django; REST APIs; frontend with USWDS/Bootstrap; AWS/Azure/GCP; Git; SQL; Agile.
Python, Django, REST APIs, Frontend (USWDS, Bootstrap, Foundation), Git, AWS, Azure, Google Cloud, JavaScript, jQuery, Oracle, PostgreSQL, SQL, CI/CD, Unix/Linux, React, Angular
1w
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Python/Django Developer
McLean, Virginia, United States
$80k-$120k/yr OnsiteFull Time
10+ YOEMust be US-citizen/eligible for US security clearance; 10+ years software engineering with 5+ years Python; experience with Django and Nginx; AWS Gov cloud, FedRAMP/IL5 exposure advantageous.
Python, Django, Nginx, AWS Gov cloud, AWS
1mo
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Python Engineer, Agentic AI
Washington, District of Columbia, United States
$143k-$214k/yr HybridFull Time
5+ YOEProficiency in Python; backend services; RESTful APIs; testing with pytest; Git with CI/CD; Agile; problem solving; growth mindset.
Python, asyncio, FastAPI, REST, Git, CI/CD, pytest, Docker, LLM, agent frameworks
1mo
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Python Web Application Developer
Tysons Corner or Falls Church
HybridFull Time
5+ YOE5+ years Python development, Flask experience, web app deployment and security, authentication and certificate management, REST APIs, relational DBs, Git, HTML/CSS/JavaScript, strong debugging and communication skills.
Python, Flask, Microsoft Entra ID, HTML, CSS, JavaScript, REST APIs, PostgreSQL, SQL Server, MySQL, Git, Azure, AWS, IIS, NGINX, Apache, Docker, Linux, Windows, CI/CD
3mo
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Senior‑Level Python Developer (Python, C++)
Annapolis Junction, Maryland, United States
$155k-$175k/yr OnsiteFull Time
8+ YOEBachelor’s degree in computer science; 8+ years relevant experience; Python, C++, Spark; Jupyter Notebooks; JIRA, Confluence, Git/GitLab; knowledge of customer tools; active TS/SCI with Polygraph.
Python, C++, Spark, Jupyter Notebooks, JIRA, Confluence, Git/GitLab
1d
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SQL and Python Developer
Washington, District of Columbia, United States
$90k-$125k/yr OnsiteFull Time
5+ YOE5+ years SQL, PL/SQL and Python experience; Oracle and Cognos experience; OLAP and ETL familiarity; strong analytical, QA and collaborative skills; bachelor’s degree required; MBI security clearance required.
SQL, PL/SQL, Python, Cognos, Oracle, Microsoft Excel, Crystal Reports, Business Objects Enterprise XI, OLAP, ETL
3w
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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
2mo
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Python Software Engineer (GC-2)
Annapolis Junction, Maryland, United States
$160k-$180k/yr OnsiteFull Time
4+ YOEPython, AWS, Docker, Terraform; IAT Level 2; 4+ years IT applications experience; Bachelor's degree or 8 years equivalent.
Python, AWS, Docker, Terraform, Bash, SQL
3w
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Python Developer (Databricks, Medallion Architecture)
Ashburn, Virginia, United States
$104k-$218k/yr HybridFull Time
7+ YOEU.S. citizen with ability to pass CBP background check, BS (or equivalent) in CS/related, 7+ years technical experience, extensive Databricks, Spark, Delta Lake, PySpark, Python, Spark SQL, and Git experience.
Python, PySpark, Databricks, Spark, Delta Lake, Spark SQL, Unity Catalog, Pandas, SQL, Git, Apache Airflow, Databricks Workflows, AWS, Azure, GCP, Jenkins, GitLab CI, GitHub Actions, Tableau, Power BI, Looker
3w
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Python Developer (Databricks, Medallion Architecture)
Ashburn, Virginia, United States
$104k-$218k/yr HybridFull Time
7+ YOEU.S. citizen able to pass CBP background check, BS in relevant field (or equivalent), 7+ years technical experience, strong Databricks, Python/PySpark, Delta Lake, Spark SQL, and data pipeline/medallion architecture experience.
Databricks, Spark, Delta Lake, Unity Catalog, Spark SQL, PySpark, Python, Pandas, SQL, Git, Apache Airflow, Databricks Workflows, Jenkins, GitLab CI, GitHub Actions, Tableau, Power BI, Looker, AWS, Azure, GCP, SQL Analytics
2mo
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Python - Senior Developers - AI Training - Washington DC, USA
Washington or United States
$50/hr RemoteContract
BSc+ in CS or related, senior-level Python development experience, ability to solve LeetCode Medium–Hard, expertise with GIL, decorators, generators, asyncio, and modern Pythonic standards; pass a short technical assessment.
Python 3.x, Django, FastAPI, Flask, pytest, unittest, coverage.py, tox, asyncio, GraphQL, RESTful APIs, LeetCode
1mo
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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
3mo
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Software Engineer - Python
Annapolis Junction, Maryland, United States
OnsiteFull Time
Develop Python/FastAPI middleware; build pipelines; implement REST API; ensure testing; participate in Agile sprints; documentation.
Python, FastAPI, REST API, Git, Agile, DevSecOps, Axway, Windows NAS, SQL, UAT
2mo
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Principal Python Software Engineer (Partial Telework)
Annapolis Junction, Maryland, United States
$200k-$280k/yr HybridFull Time
20+ YOE5+ MgmtActive TS/SCI with Polygraph; 20+ years software engineering; U.S. citizenship; BS in Computer Science or related; ability to work with government contracts.
Python, Kotlin, Java, Terraform, ElasticSearch/OpenSearch, AWS
1mo
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Senior C++/Python Software Engineer - Clearance Required
Hanover, Maryland, United States
$151k-$266k/yr OnsiteFull Time
15+ YOETS/SCI with poly required, Bachelor's in CS or equiv, 15+ years software engineering experience, strong Python and C/C++ skills, scripting (Bash/awk/sed/PowerShell), RF signals familiarity, EM/STM32 experience preferred.
Python, C/C++, Bash, awk, sed, Microsoft PowerShell, STM32CubeMX, STM32CubeIDE, STM32CubeProgrammer, STM32CubeMonitor, Raspberry Pi4, Raspberry Pi5, FieldFox, Spectrum analyzer, multimeter
3w
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Software Engineer (Python)
Washington, District of Columbia, United States
$122k-$167k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Software Engineering or equivalent with 5+ years experience; proficiency in Python, GitLab CI/CD, AWS (IAM, ECS/EKS, EC2, S3, CloudTrail, CloudWatch, CloudFront, VPC), Terraform, CloudFormation; container development; strong communication.
Python, GitLab CI/CD, AWS, IAM, ECS, EKS, EC2, S3, CloudTrail, CloudWatch, CloudFront, VPC, Terraform, CloudFormation, Wiz, Azure, AWS Bedrock, Streamlit, Claude Sonnet, Vector Databases
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