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
1mo
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Software Engineer (SME)
Huntsville or Tysons or Chantilly or Quantico
OnsiteFull Time
10+ YOEActive Top Secret/SCI clearance (SCI-eligible) with ability to obtain CI poly; 10+ years software engineering experience; expertise in Java, Spring Boot, Microservices, Python, cloud-native development, AWS, Docker, Terraform, GitLab CI/CD, Databricks; Bachelor's degree or 4 additional years of experience.
Java, Spring Boot, Microservices, Python, AWS, Docker, Terraform, GitLab CI/CD, Databricks, Terragrunt, Maven, Agile, DevOps
2mo
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Blockchain Developer
Manassas or Brussels
$67k-$124k/yr OnsiteFull Time
2+ YOEBachelor's or Master's in CS/Software Engineering; 2+ years blockchain experience; Ethereum/Solidity, Hyperledger Besu, Corda; cryptography, distributed systems; front-end/back-end languages; cloud and containers; REST APIs, gRPC, microservices; Git/CI/CD; strong communication.
Solidity, Ethereum, Hyperledger Besu, Corda, Cosmos, Canton, PKI, REST, gRPC, Git, CI/CD, JavaScript/TypeScript, Python, Go, Java, C++, AWS, Azure, Google Cloud, Docker, Kubernetes
1w
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Cyber Software Engineer
Manassas, Virginia, United States
$97k-$171k/yr HybridFull Time
U.S. citizen able to obtain DoD Secret clearance; bachelor's degree or equivalent; C++/Java development, containerization and Linux experience; knowledge of microservices and CI/CD; Kubernetes/Helm experience preferred.
C++, Java, Linux, Kubernetes, Helm, gRPC, pcap++, boost asio, AWS, OpenShift
1mo
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AI Software Engineer
Manassas, Virginia, United States
HybridFull Time
Bachelor's in CS/CE or equivalent; experience designing/deploying microservices and containerized apps; experience with LLMs, RAG, GenAI, ML algorithms, TensorFlow, PyTorch; proficiency in Python, GoLang, Bash, Node/Javascript; Linux development; Secret clearance and US citizenship required.
LLMs, RAG, GenAI, TensorFlow, PyTorch, Python, GoLang, Bash, Node/Javascript, Linux, Nvidia GPU, C++
1mo
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Kubernetes Software Developer
Manassas, Virginia, United States
OnsiteFull Time
10+ YOEUS citizen with active Secret clearance; Bachelor’s in CS/CE or equivalent +10 years experience; expertise with Kubernetes, containerization (Docker/Podman/K3s), Helm, Linux, and Bash/Python for packaging and deploying microservices.
Kubernetes, Docker, Podman, K3s, Helm, Linux, Bash, Python, C++, Java
1mo
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Kubernetes Software Developer and Integrator
Manassas, Virginia, United States
$77k-$152k/yr HybridFull Time
2+ YOERequires US citizenship and active Secret clearance, 2+ years Kubernetes experience or equivalent, experience designing/deploying containerized microservices on Kubernetes, proficiency with Docker/Podman/K3s, Helm, Linux, and Bash/Python.
Kubernetes, Bash, Python, Linux, Docker, Podman, K3s, Helm, C++, Java
1mo
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Lead Full-Stack Developer - Hybrid
Manassas, Virginia, United States
$122k-$226k/yr HybridFull Time
10+ YOEBachelor's in CS or related, 10+ years software development experience with modern languages (e.g., Java, Python) on Unix/Linux, experience with APIs, microservices, AWS, containerization, CI/CD, security best practices, and mentoring.
Java, Python, Unix, Linux, AWS, CI/CD
1mo
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Kubernetes Software Developer and Integrator
Manassas, Virginia, United States
OnsiteFull Time
3+ YOEBachelor’s in CS/CE or equivalent plus 3+ years experience; experience designing, developing, and deploying microservices on Kubernetes; containerization (Docker, Podman, K3s), Helm, Linux, and Bash/Python experience; active Secret clearance and US citizenship required.
Kubernetes, Bash, Python, Linux, Docker, Podman, K3s, Helm, C++, Java
1mo
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Software Developer II (Kubernetes and Integration Specialist)
Manassas or Chantilly or Virginia
$69k-$166k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance, 2+ years software development experience (Bachelor's) or 0–2 with Master's; Kubernetes/Docker, Python/C++/Java/Go, REST APIs, CDI familiarity, local to Northern Virginia with ~10% travel, ability to integrate software into naval systems.
Kubernetes, Docker, Python, C++, Java, Go, REST APIs, microservices, composable and disaggregated infrastructure (CDI)