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
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Lead Software Engineer - Python + PySpark
Richmond or McLean or Cambridge
$179k-$225k/yr HybridFull Time
4+ YOE1+ MgmtLead software engineer with 4+ years of software engineering experience and 1+ year cloud experience (AWS/Azure/GCP); proficient in Python, PySpark, JavaScript, TypeScript, SQL, Java, and Go; strong leadership and collaboration skills.
Python, PySpark, JavaScript, TypeScript, SQL, Java, Go, Docker, Kubernetes, AWS, Azure, GCP, HTML/CSS, Open Source RDBMS, NoSQL
6d
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Software Engineer
King George or Dahlgren
OnsiteFull Time
2+ YOEU.S. citizen able to obtain Secret clearance; Bachelor's in engineering, computer science, math, or physics; 2 years software engineering experience; proficiency in C++, C#, Java, or Python; GUI/tooling experience; agile development experience.
C++, C#, Java, Python, Adobe XD, Figma, Sketch, Framer, Windows Presentation Foundation (WPF), Team Foundation Server (TFS), Git, Bitbucket, ATAK, WinTAK, VTAK
1mo
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Software Developer
Dahlgren, Virginia, United States
$69k-$158k/yr HybridFull Time
2+ YOE2+ years software development experience, ability to design and implement full-stack solutions, experience with back-end and front-end languages, ability to obtain Secret clearance, bachelor’s degree or 5+ years of software engineering experience in lieu of degree.
Java, Python, C#, C/C++, .NET, JavaScript, React, NodeJS
1mo
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Software Developer
Dahlgren or Arlington
$69k-$158k/yr OnsiteFull Time
2+ YOE2+ years software development experience, proficiency with front- and back-end languages, experience writing source code and full-stack solutions, ability to obtain a Secret clearance, bachelor's degree or 5+ years experience accepted.
Java, Python, C#, C/C++, .NET, JavaScript, React, NodeJS, Agile
3mo
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Software Developer
Dahlgren, Virginia, United States
OnsiteFull Time
Extensive Linux system administration, scripting (Bash/Python), infrastructure automation, security/compliance knowledge, virtualization/containerization, and CI/CD experience.
Linux, Ansible, Terraform, Bash, Python, VMware, KVM, Docker, Podman, GitLab CI, Jenkins, GitHub Actions, Prometheus, Grafana, ELK
1mo
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Mid-to-Senior Software Developer
King George, Virginia, United States
$92k-$135k/yr OnsiteFull Time
8+ YOEBS in engineering/technical discipline, interim Secret clearance and US citizenship required; 8+ years software development experience preferred; proficiency in Java, Rust, C++, Python, Docker, CI/CD, Linux, EM tools, and agile practices.
VS Code, IntelliJ, JIRA, Confluence, GitLab, Java, Rust, C++, Python, Docker, CI/CD, Ubuntu, RedHat, protobuf
1mo
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Intermediate Software Engineer
King George or Dahlgren
OnsiteFull Time
3+ YOEBachelor's in STEM, Secret clearance required, 3+ years coding in C++, C, Python, Batch and Java, knowledge of networking, model-driven architecture, software architecture, DevSecOps, and Agile/SAFe.
C++, C, Python, Batch, Java, DevSecOps, Agile, SAFE Agile
1mo
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Mid-to-Senior Software Developer
King George, Virginia, United States
$92k-$135k/yr HybridFull Time
8+ YOEBS in engineering/science/technical field, 8+ years software development experience, expertise in Java/Rust/C++/Python, Docker, CI/CD, Linux; experience with VS Code, IntelliJ, Jira, Confluence, GitLab; interim Secret clearance and US citizenship required.
VS Code, JetBrains IntelliJ, Jira, Confluence, GitLab, Java, Rust, C++, Python, Docker, CI/CD, Ubuntu, Red Hat, protobuf
1mo
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Sr. Software Engineer
Glen Allen, Virginia, United States
OnsiteFull Time
Senior-level engineer to design, develop, and maintain multi-tier enterprise applications using JavaScript, Angular, NodeJS, Java, Python, Spring Boot; CI/CD, databases, shell scripting, cloud (AWS), and mentoring experience.
JavaScript, CSS, Angular, NodeJS, Java, Python, Spring Boot, Git, Jenkins, Gitlab, SQL, No-SQL, Windows, Linux, MacOS, AWS, Shell scripting
2mo
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Software Engineer (Mid-Level)
Dahlgren, Virginia, United States
OnsiteFull Time
5+ YOEMid-level software engineer with 5+ years in Python/C++, CI/CD, DevSecOps, test automation; on-site at Dahlgren, US; US citizen with DoD Secret clearance.
Python, C++, Git, GitLab, Docker, Jenkins, Red Hat Linux, Rust, CI/CD, DevSecOps, JIRA, Confluence
1mo
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Sr. Software Engineer
United States or California or Connecticut or Florida or Illinois or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or North Carolina or New York or Ohio or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Virginia or Washington or Richmond
RemoteFull Time
4+ YOEBachelor's/Master's or equivalent experience, 4+ years software engineering, production delivery ownership, cloud (AWS/Google Cloud/Microsoft Azure), Python/Java/GoLang, relational databases, Docker, Kubernetes, automated testing, Git; must reside in specified US states and be authorized to work without sponsorship.
AWS, Google Cloud, Microsoft Azure, Python, Java, GoLang, Docker, Kubernetes, Git
2mo
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Software Engineer
Richmond, Virginia, United States
HybridFull Time
5+ YOEExperience building web apps with Python/Flask, JavaScript frontend, API design, Azure deployment, GitLab CI/CD; mentor; BSCS or 5+ years experience.
Python, Flask, JavaScript, HTML, CSS, Azure App Service, Azure PostgreSQL, GitLab, CI/CD, React, Angular, Vue
1w
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Software Engineer – Full-Stack / Simulation
Fredericksburg, Virginia, United States
$112k-$146k/yr OnsiteFull Time
Obsidian Solutions Group: Delivers technology-enabled and mission-oriented solutions to government agencies.
4+ YOE4+ years software development experience; strong skills in modern languages, web visualization, secure real-time data pipelines, game-engine simulation, and AI/ML integration; US citizenship and ability to obtain security clearance.
Python, JavaScript, TypeScript, C#, NetCDF, HDF5, WRF, Unity3D, Google Protocol Buffers (Protobuf), Android Studio, Android Team Awareness Kit (ATAK), AWS GovCloud, AES-256, TLS, Cursor-on-Target, DIS, HLA
2w
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Principal / Sr. Principal Software Engineer [TS SCI]
Stafford, Virginia, United States
$114k-$213k/yr OnsiteFull Time
5+ YOETS/SCI clearance with CI polygraph, IAT Level II, 5+ years software engineering experience (level dependent), proficiency in Java/C/bash/python, Windows and RHEL, familiarity with vulnerability tools (Nessus, HBSS, ACAS).
Java, C, bash, Python, Windows, RHEL, Nessus, HBSS, ACAS, Java Swing, Tomcat, JBoss, Wildfly, JDBC, SQL, MySQL, JEE, JNI, JNDI, JMS, Servlet, JSP, EJB, JPA, Hycu, Nutanix, VMware, Elastic Search Stack (ELK), HTML, JavaScript, CSS, Angular, DISA STIGs, Jira, Bamboo, Stash, GIT, Subversion
1w
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Senior Software Engineer Applied AI
Richmond or United States
RemoteFull Time
7+ YOE7+ years building production backend systems, strong Python, cloud/distributed systems experience (AWS), hands-on LLM/generative AI and ML lifecycle experience, and disciplined work in regulated environments.
Python, AWS, LLMs
1w
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Mid Level Software Developer, Hypervelocity/C++
Dahlgren, Virginia, United States
$90k-$120k/yr OnsiteFull Time
3+ YOEUS citizen with active Secret clearance, 3+ years C++ experience, BS in CS/math/physics/aerospace or equivalent experience, Real ID driver's license, proficiency with C++, Python, Java, EM/Windows/Red Hat and VSCode, strong communication skills.
C++, Python, Java, Windows, Red Hat Linux, vscode, podman, docker, JFrog, Junit, Jenkins, Git, Gitlab, Visual Studio, VMWare, JIRA, Bitbucket, Confluence
1mo
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Software Engineer - EWSO
Dahlgren, Virginia, United States
$120k-$140k/yr OnsiteFull Time
5+ YOE5+ years experience; US citizen; DoD Secret clearance; STEM Bachelor's; location: Dahlgren, VA; onsite; salary 120k-140k.
Python, C++, Git, GitLab, Docker, Redhat Linux, Jenkins, Rust, Automated testing frameworks
2mo
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SOFTWARE DEVELOPER/DATA SCIENTIST (INTERDISCIPLINARY) - DIRECT HIRE AUTHORITY
Dahlgren, Virginia, United States
$101k-$159k/yr OnsiteFull Time, Contract
3+ YOEInterdisciplinary software engineering and data science role with security clearance; experience in development, security, and data analytics.
Python, R, Java, C#, Visual Studio, AWS, Kubernetes, GitLab, DevSecOps, ArcGIS Pro, LLMs
5d
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Mid-Level Software Engineer (Job ID:4428)
Dahlgren, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's in STEM,5+ years professional experience,proficiency in Python and C++,CI/CD and DevSecOps experience,Git/GitLab,JIRA/Confluence,ability to obtain and maintain Secret clearance.
Python, C++, Git, GitLab, JIRA, Confluence, Redhat Linux, Docker, Jenkins, Rust, DevSecOps
2mo
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Java Software Engineer
Laurel or Fort Meade
OnsiteFull Time
5+ YOETS/SCI with poly, Bachelor's or Master's in CS, 5-10+ years SWE, Unix/Linux, Java, Spring, SQL/NoSQL, Docker, CI/CD, web frontend basics.
Unix, Bash, Python, Java, Spring, SQL, NoSQL, MongoDB, Docker, CI/CD, GitLab CI, Jenkins, Web Services