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
2mo
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SQL Engineer
Gaithersburg or Alexandria or Chantilly
OnsiteFull Time
Active TS/SCI clearance; U.S. Citizenship; 8–12 years with Bachelor's or 6–10 with Master's; expert SQL; Linux; experience with large-scale analytics; on-site flexibility.
SQL, PostgreSQL, MySQL, Oracle, Linux, Grafana, Python, pandas
3w
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Python Developer
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
Active TS/SCI with Polygraph, DoD 8570 IAT Level II (e.g., Security+ CE), Bachelor's degree in CS/related field, proficiency in Python, Git, SQL (PostgreSQL/MySQL), AWS, microservices, and experience with development lifecycle.
Python, Git, PostgreSQL, MySQL, SQL, AWS, Docker, CI/CD, Agentic coding tools, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
3w
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Python Developer
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
Active TS/SCI with Poly required; DoD 8570 IAT Level II (e.g., Security+ CE); Bachelor’s in CS/IT or related required; proficiency with Python, Git, SQL/PostgreSQL, AWS; experience with microservices, REST APIs, CI/CD, Docker, and AI-assisted development.
Python, Git, PostgreSQL, MySQL, SQL, AWS, Docker, CI/CD, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
1mo
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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
1mo
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SQL Database Developer - CBP public trust preferred
Ashburn, Virginia, United States
$81k-$109k/yr HybridMultiple Commitments Available
5+ YOEBachelor's degree and 5+ years database development; strong SQL, PostgreSQL, ETL, Python; AWS; Git; US citizenship; CBP public trust eligibility.
PostgreSQL, Python, Git, AWS, Databricks, Liquibase, Jira, SQL, SQLServer, MySQL, Teradata, Kibana, Dynatrace, DB2, Oracle
1w
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Senior Python Developer with Spark
Reston, Virginia, United States
$97k-$157k/yr HybridFull Time
8+ YOE8+ years Python data engineering with Apache Spark, advanced SQL, AWS (EMR, Redshift, S3, Glue), big data tooling, CI/CD (GitLab, Terraform), and strong performance optimization skills.
Python, Apache Spark, Hadoop, Hive, EMR, SQL, AWS, Redshift, S3, Glue, Lambda, Step Functions, EventBridge, GitLab, Terraform
1mo
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SQL Database Developer - CBP public trust preferred
Ashburn, Virginia, United States
$81k-$109k/yr HybridFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOEBachelor's degree plus 5+ years in database development; strong SQL, PostgreSQL, ETL, Python experience; US citizenship; CBP public trust preferred; 3+ years related experience; willing to work in hybrid/Virginia NCR.
PostgreSQL, SQL Server, Python, Git, AWS, Databricks, PySpark, Liquibase, DMS, Oracle, DB2, MySQL, Teradata
1mo
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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
1mo
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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
1mo
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Senior Full Stack Developer (Python/Java/Angular)
Ashburn, Virginia, United States
$112k-$179k/yr HybridFull Time
7+ YOEU.S. citizenship and Public Trust eligibility; 7+ years technical experience; strong Python, PostgreSQL, Java Spring Boot, Angular, microservices, and AWS experience; containerized Linux and Git familiarity.
Python, PostgreSQL, Java, Spring Boot, Angular, TypeScript, Angular Material, JavaScript, CSS, HTML, AWS, Git, MySQL, SQL, Kafka, NGRX, NGXS, UML, Linux, microservices architecture, RESTful services
1mo
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Senior Full Stack Developer (Python/Java/Angular)
Ashburn or United States
$112k-$179k/yr HybridFull Time
7+ YOEU.S. citizen able to pass Public Trust; 7+ years technical experience in containerized Linux; experience with Python, PostgreSQL, Java Spring Boot, Angular, microservices, and AWS; strong communication and OODD skills.
Python, PostgreSQL, Java Spring Boot, Spring Boot, Angular, Angular Material, TypeScript, JavaScript, CSS, HTML, microservices, AWS, Linux, Git, SQL, MySQL, Kafka, UML, NGRX, NGXS
1mo
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Python or GoLang Software Engineer (Tier-2) - 2 Days Onsite in Reston, VA - FreeWheel
Reston, Virginia, United States
HybridFull Time
5+ YOEExperience with Python or Go, troubleshooting web applications and distributed systems, frontend basics, SQL, cloud (AWS/OCI) exposure, CI/CD tools (Docker, Kubernetes, Jenkins, Git), Linux, strong communication; bachelor's degree preferred; 5+ years relevant experience.
Python, Go (Golang), SQL, Amazon Web Services (AWS), EC2, S3, IAM, VPC, Route 53, Lambda, OCI, Docker, Kubernetes, Jenkins, Git, Linux
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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Software Engineer III
Reston or Somerville
$110k-$135k/yr HybridFull Time
5+ YOESenior Python engineer for large-scale web scraping with anti-bot evasion, data extraction, and SQL data management.
Python, Scrapy, Playwright, Selenium, Puppeteer, SQL, PostgreSQL, MySQL, Cloudflare, Akamai, PerimeterX
3mo
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Cleared ETL Data Engineer (Multi-Level)
Chantilly, Virginia, United States
$91k-$189k/yr OnsiteFull Time
3+ YOEUS citizenship; TS/SCI with Polygraph; ETL, Python, SQL; data warehousing; dashboards; cloud; Git; API development.
Python, SQL, ETL Tools, Tableau, Power BI, AWS, GCP, Docker, Kubernetes, Git, GitHub, NiFi, Pentaho, Kafka
2mo
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Data Scientist
Sterling or United States
OnsiteFull Time
Bachelor's degree; experience with SQL, Python, R; data integration and modelling; CBP public trust or Top Secret clearance.
SQL, Python, R, DataRobot, Senzing
2mo
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Data Visualization Developer
Reston, Virginia, United States
$130k/yr RemoteFull Time
5+ YOE5+ years in data visualization/BI; strong Python, JavaScript, SQL; Power BI; degree in CS or related field.
Power BI, Python, JavaScript, SQL, relational databases, workflow automation tools
1mo
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Data & AI Engineer
Chantilly, Virginia, United States
RemoteFull Time
Experience with software development (Python, C#), strong SQL/Microsoft SQL Server skills, Microsoft-based environments, problem-solving, and interest in generative AI/LLMs. Ability to work independently and communicate with stakeholders.
Python, C#, APIs, Microsoft SQL Server, SharePoint, Microsoft Azure, LLMs
1mo
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Sr.Business Intelligence Engineer, AWS DC Global Network Delivery
Seattle or Herndon
$130k-$176k/yr OnsiteFull Time
6+ YOE6+ years BI/analytics experience, 7+ years SQL/ETL/Oracle experience, AWS and Python proficiency, advanced SQL, data modeling, Tableau/Quicksight, experience delivering analytics to senior leadership.
SQL, ETL, Oracle, AWS, AWS Redshift, S3, Hadoop, Python, Tableau, Quicksight
2mo
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Cloud Engineer
Chantilly, Virginia, United States
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years AWS; Python and SQL; security/governance knowledge; TS/SCI with polygraph; BS in CS or Information Management and Technology.
AWS, Python, SQL, Jenkins, Containerization, Diode