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
1mo
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Senior Python Engineer
Quantico, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's (or equivalent) and 9+ years experience, U.S. citizenship with active Top-Secret clearance, IAT-II (Security+ CE), 3–5 years Python development, Django/Flask, API integration, Git, database/ORM knowledge.
Python, Django, Flask, Git
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
3mo
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Software Engineer/Developer
Quantico or Gainesville
OnsiteFull Time
3+ YOETS clearance, BS in CS/CE or related field, 3+ years software development, proficiency in C#/C++/Java/Python, scripting (Bash/PowerShell/Perl).
C/C++, C#, Java, Python, Bash, PowerShell, Perl, Docker, Kubernetes, AWS, Azure, GCP, Wireshark, tcpdump, IDAx, HexRays, OllyDbg
6d
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Software Engineer
Warrenton, Virginia, United States
$100k-$150k/yr OnsiteFull Time
Professional software development experience with C/C++ and Python, Linux systems, multi-threading, IPC, network socket programming, DSP algorithm implementation, and CI/CD practices.
C++, Python, Linux, GitLab CI, Git, Jira, CUDA, OpenCL, Docker, Podman, NumPy, SciPy, FFTW, GNU Radio, REDHAWK, X-Midas
2mo
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Software Engineer
Dahlgren, Virginia, United States
$100k-$125k/yr OnsiteFull Time
4+ YOE4+ years in software development, with DoD/ simulation system experience; strong Python/Java/C++ skills; RMF/IA knowledge; DoD 8570.01-M IAT II certification preferred.
Python, Java, JavaScript, C++, SQL, Git, SDLC, Agile, TDD
4w
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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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Senior Software Engineer
King George, Virginia, United States
OnsiteFull Time
7+ YOE7+ years in software development with C++, C, Python, Java, and experience with UNIX/Linux/VxWorks; DevSecOps, Agile/Safe; SCRUM; publish/subscribe middleware; model-driven architecture; software metrics; security clearance required; Bachelor’s degree.
C++, C, Python, Java, Batch, UNIX, Linux, VxWorks, publish/subscribe middleware, Model Driven Architecture, DevSecOps, Agile, SAFE, SCRUM
4d
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Software Engineer Group Lead, Common Domain Software
Charlottesville or Green Bank or Socorro or Albuquerque
$123k-$154k/yr OnsiteFull Time
7+ YOE3+ MgmtBachelor's in CS/physics/astronomy,7+ years software development experience,3+ years managing teams of 3+,experience with data transport and systems communications,proficiency in Java,C,C++,Python,strong communication and leadership skills.
Java, C, C++, Python
1w
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Software Engineer
Warrenton or Tampa
$110k-$150k/yr HybridFull Time
5+ YOE5+ years systems/software engineering experience; active SECRET clearance and US citizenship; Bachelor's in CS or CE; strong Python (asyncio, pybind11/Cython), C++ (C++17/20), Kubernetes/Docker, CI/CD (ArgoCD, GitHub Actions/GitLab CI), observability (Prometheus/Grafana), and Linux skills.
Python, asyncio, pybind11, Cython, Kubernetes (K8s), Docker, ArgoCD, GitHub Actions, Prometheus, Grafana, C++17, C++20, CMake, GitLab CI/CD, GitOps, Linux
2mo
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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
2w
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Software Engineer / Developer (DevSecOps / Full Stack)
Charlottesville, Virginia, United States
OnsiteFull Time
4+ YOETS/SCI clearance, DoD 8140 IAT Level II, BS or equivalent experience, 4+ years DoD/federal software development experience; proficiency with Python, Java, JavaScript/TypeScript, AWS GovCloud, Terraform, GitLab CI/CD, Docker/Kubernetes.
Microsoft Copilot, Python, Java, JavaScript, TypeScript, React, Angular, Spring Boot, FastAPI, Express.js, GitLab CI/CD, Terraform, AWS GovCloud, EC2, ECS, EKS, Lambda, S3, IAM, Docker, Kubernetes, SonarQube, JSON, YAML, OpenAPI, Swagger, PostgreSQL, DynamoDB, MongoDB, Amazon SQS, Kafka, Jira, Confluence
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
4w
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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
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
3w
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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
1w
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Principal/Senior Principal Engineer Embedded Software Engineer
Charlottesville, Virginia, United States
$98k-$184k/yr OnsiteFull Time
5+ YOEExperience designing and developing embedded software (C/C++), scripting (Python/Bash), Linux/VxWorks RTOS, CI/CD, version control, modeling tools; US citizenship and ability to obtain Secret clearance.
C, C++, Java, Python, Bash, Batch, Linux, VxWorks, Git, Gitlabs, Github, Bitbucket, ClearCase, Rally, Jira, CAMEO, Rational, CI/CD, DevSecOps
1mo
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Mid-Level Software Engineer (Job ID:4340)
Dahlgren, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's in a STEM field, 5+ years professional software development experience, proficiency with Python and C++, experience with Git/GitLab, CI/CD/DevSecOps, automated testing, JIRA and Confluence, and ability to obtain/maintain an active Secret clearance.
Python, C++, Git, GitLab, CI/CD, DevSecOps, JIRA, Confluence, Redhat Linux, Docker, Jenkins, Rust, Scrum
1mo
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Custom Software Engineer
Warrenton or Tampa or Cleveland or California or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Washington or Vermont or District of Columbia
$112k-$150k/yr OnsiteFull Time
3+ YOE3+ years with modern languages (Python, Kotlin, Java, Go, TypeScript, JavaScript); experience with MySQL/Postgres/MongoDB; front-end framework experience (Vue, React, Angular); ability to operate in classified programs and adhere to cybersecurity/data governance.
Python, Kotlin, Java, Go, TypeScript, JavaScript, MySQL, Postgres, MongoDB, Vue, React, Angular, AWS, Azure, Docker, Kubernetes, Gitlab, Harbor, Nexus, Argo CD
2mo
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Test Design Software Engineer / Principal Test Design Software Engineer
Waynesboro, Virginia, United States
$79k-$148k/yr OnsiteFull Time
2+ YOEU.S. citizen able to obtain/maintain U.S. Government Secret Clearance and Special Program Access. Bachelor’s degree (or advanced degree/experience equivalent). Experience with SDLC, Agile, C, C#, C++, Python, software integration, and strong communication skills.
C, C#, C++, Python, RS View, RS Logix 5000, LabWindows CVI, AMAX, FPGA, RTOS
4d
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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
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