2mo
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Python Developer (Mid-Senior)
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOE10+ years Python development; FastAPI; AWS; TS/SCI with polygraph; U.S. citizenship; Bachelor's degree or equivalent experience; on-site in Chantilly, VA.
Python, FastAPI, SQLAlchemy, AWS, Kubernetes, Jenkins, GitHub, OpenSearch, Elastic, Airflow, PySpark, Trino, Linux, Docker, Helm, Makefiles, Java, Perl, C, C++, HTML, JavaScript, JSON
2w
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Java Full Stack Engineer with Python and AWS
Plano or Raleigh or Reston or Richardson or Tempe
OnsiteFull Time
Proficiency in Java, Python and AWS; experience with Spring, Angular, AWS core services and CI/CD; bachelor's degree or equivalent; strong communication and SDLC experience.
Java, Python, AWS, EC2, SNS, SQS, Lambda, CloudWatch, Spring, Spring Boot, Angular, GitLab, Terraform
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
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
2w
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AWS Full Stack Developer
Reston or Plano
$96k-$124k/yr HybridFull Time
2+ YOE2+ years full-stack development with Java, Python, Angular; experience with AWS (SNS,SQS), GitLab, Terraform, CI/CD and BDD testing (Cucumber); bachelor's in a related field or equivalent experience.
Amazon Web Services, Java, Python, Angular, GitLab, Terraform, Cucumber
1mo
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AWS Geospatial Software Engineer
Springfield or McLean or Chantilly or Reston
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years cloud-first software development experience; strong backend (Java, Python, Go, C++) and frontend (JavaScript/TypeScript) skills; 3+ years with geospatial processing, AWS services, and Infrastructure as Code; active TS/SCI clearance required.
Java, Python, Go, C++, JavaScript, TypeScript, HTML, CSS, ECS, EKS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM, AWS CDK, Terraform, CloudFormation, Docker, Kubernetes, API Gateway, MongoDB
1mo
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Software Engineer - Full Stack: Angular / Java / Python/ Kubernetes (Top Secret Clearance Required)
Herndon, Virginia, United States
HybridFull Time
Active Top Secret clearance required (TS/SCI preferred); experience with Angular/TypeScript, full-stack development, Docker/Kubernetes/CI-CD, Java/Python back-ends, PostgreSQL, AWS, and SAFe/Agile practices. BS in CS or equivalent and Security+ (or DoD 8140) preferred.
Angular, TypeScript, AngularJS, RxJS, Docker, Kubernetes, CI/CD, Java, Python, PostgreSQL, AWS, Red Hat Linux, Git, WMS, WFS, Tile Services, SAFe
6d
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Software Development Engineer II, AWS Security
Seattle or Herndon
$144k-$194k/yr OnsiteFull Time
3+ YOE3+ years professional software development, 2+ years system design/architecture, experience programming in one or more languages, familiarity with security concepts and AWS.
AWS, Java, TypeScript, React, Python, MongoDB, SQL
1mo
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Data Engineer (AWS, Azure, GCP)
Reston, Virginia, United States
$90k-$200k/yr OnsiteFull Time
Experience building production data pipelines on AWS, Azure, or GCP; strong SQL and scripting (Python/Java) skills; data architecture and database experience; ability to advise clients and deliver scalable cloud data solutions.
Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), SQL, Python, Java, R, C#, C++, C, SQL Server, PostgreSQL, Snowflake, Redshift, Aurora, Presto, BigQuery, Oracle, git, docker, subversion, Kubernetes, Jenkins, Spark, Databricks, Kafka, Kinesis, Hadoop, Lambda, EMR
1w
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Software Developer (Expert)
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOEBachelor's degree, ~10+ years software development experience, expert in Python and Java, AWS, Apache Spark, Elasticsearch; TS/SCI clearance with FSP required.
Python, Java, AWS, Apache Spark, Elasticsearch, Docker, Kubernetes, Jenkins, GitLab, Kafka, RabbitMQ
3w
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Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with poly on day one; strong Python and Java development; AWS CDK and broad AWS services experience; Elasticsearch/OpenSearch, SQL, Linux shell scripting, Docker; experience with JWICS/C2S classified environments.
Python, Java, Elasticsearch, AWS OpenSearch, SQL, Linux, Docker, Lambda, Amazon S3, AWS Batch, Amazon EC2, Amazon EventBridge, Amazon SQS, Amazon SNS, IAM, Amazon DynamoDB, AWS container services, AWS Cloud Development Kit (CDK), JWICS, C2S
3w
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Software Engineer
Chantilly, Virginia, United States
$128k-$270k/yr OnsiteFull Time
Active Top Secret/SCI with polygraph required; experience with cloud infrastructure (Terraform/Packer/AWS), configuration management, Docker, full-stack development, and languages like Java and Python.
HashiCorp Terraform, OpenTofu, AWS Cloud Formation, HashiCorp Packer, AWS EC2, AWS S3, VPC APIs, Puppet, Salt, Chef, Docker, SpringBoot, Django, Flask, Angular, jQuery, React, Elasticsearch, JanusGraph, DataStax Graph, PostgreSQL, Mysql/MariaDB, SQLite, Java, Python, Shell Scripting (bash), Javascript, Eclipse, Visual Studio Code, git, RDS, SNS, SQS
2w
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Software Developer SME
Winchester, Virginia, United States
$99k-$225k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience, 6+ years with AWS and Python/C#/Java, Top Secret clearance, HS diploma/GED, SAFe ASE preferred, experience with front- and back-end development and Linux.
AWS, Python, C#, Java, JavaScript, Linux, MongoDB, Spring, OSGi, Perl, Lua, NGINX
2mo
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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
1mo
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GenAI Developer
Ashburn, Virginia, United States
$52-$94/hr OnsiteFull Time
7+ YOEU.S. citizenship and CBP background check, BA/BS or equivalent experience, 7+ years full-stack development (React/Angular, SQL/NoSQL), familiarity with LLMs and GenAI, Python/Java/JavaScript/TypeScript, cloud (AWS, Google), API and DevSecOps experience.
React, Angular, SQL, NoSQL, Python, Java, JavaScript, TypeScript, AWS, Google, Google Vertex AI, AWS Bedrock, GitLab, RESTful services, DevSecOps
4d
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Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Active polygraph clearance required. Experience with Java and Python, AWS CDK, Docker, Linux shell scripting, and AWS cloud services; ability to document and translate mission needs to technical requirements.
Java, Python, Linux shell, Docker, Lambda, S3, Batch, EC2, EventBridge, SQS, SNS, IAM Roles, DynamoDB, AWS Cloud Development Kits (CDK), CloudFormation, Terraform, IDA Pro, Ghidra, JADX, APKTool
1mo
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GenAI Developer
Ashburn, Virginia, United States
HybridFull Time
7+ YOEU.S. citizen able to pass CBP background check; BA/BS preferred (experience considered); 7+ years full-stack development; React/Angular, SQL/NoSQL, Python/Java/JavaScript/TypeScript; GenAI concepts and APIs; AWS and Google cloud experience; DevSecOps knowledge.
React, Angular, SQL, NoSQL, Large Language Models (LLMs), transformers, Python, Java, JavaScript, TypeScript, AWS, Google Vertex AI, AWS Bedrock, GitLab, APIs, RESTful services, DevSecOps, CDNs
2w
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Full Stack Developer (TS/SCI)
Reston, Virginia, United States
$113k-$165k/yr HybridFull Time
5+ YOEU.S. citizen with TS/SCI+CI polygraph,5+ years software development experience with Java and/or Python,Angular/TypeScript,relational DBs,AWS services,Git;strong troubleshooting and communication skills.
Java, Python, Angular, TypeScript, AWS, EC2, S3, RDS, Lambda, Git, Helm, Ansible
3w
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Software Developer Senior
Winchester, Virginia, United States
$150k-$190k/yr HybridFull Time
8+ YOEActive Top Secret/SCI eligibility, CI polygraph eligibility, minimum eight years professional experience, experience with AWS, C#, Java or Python, and designing scalable enterprise software.
AWS, C#, Java, Python