PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
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
2w
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AI/ML Engineer
McLean or Melbourne
$99k-$225k/yr OnsiteFull Time
8+ YOE8+ years technical experience, Bachelor's in CS/IT/STEM, experience with AI/ML and LLMs, prompt engineering, RAG, Python and Git, ability to obtain Public Trust suitability.
Python, Git, GitHub, LangChain, LlamaIndex, Semantic Kernel, LangGraph, Jira, Confluence, Microsoft Azure, Azure OpenAI, Azure ML
1mo
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Health AI Engineer
Jupiter, Florida, United States
HybridFull Time
3+ YOE3+ years software engineering with production LLM experience; Python preferred; experience with LLM integration, RAG pipelines, embeddings, vector DBs, AWS, SQL/NoSQL, and user-centered product iteration.
LLM, RAG, embeddings, vector databases, Python, C#, TypeScript, Node.js, AWS Lambda, AWS S3, AWS ECS, AWS SageMaker, AWS Step Functions, PostgreSQL, MySQL, MongoDB, DynamoDB, Redis, Terraform, CloudFormation, Docker, Kubernetes, CI/CD, SQL
1mo
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Sr PGD Engineer - RNG Data Systems & AI Integration Specialist
Palm Beach Gardens, Florida, United States
OnsiteFull Time
4+ YOEABET-accredited Bachelor's in Engineering required, 4+ years experience, strong data systems integration, Python automation, and familiarity with Maximo, SCADA/EWIS, Ignition, and Grafana.
Python, Maximo, SCADA/EWIS, Ignition, Grafana
2w
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Lead Mechanical Engineer 1 - Nuclear
Palm Beach Gardens, Florida, United States
$118k-$180k/yr HybridFull Time
10+ YOEBS/MS in Mechanical or Chemical Engineering (ABET), 10+ years nuclear power experience, knowledge of applicable codes/standards, BLS/PE beneficial, oversight of automation/AI, familiarity with Python/MATLAB/advanced Excel.
Python, MATLAB, Microsoft Excel
4w
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Principal or Sr. Principal Engineer Software (DEE)
Melbourne, Florida, United States
$98k-$184k/yr OnsiteFull Time
5+ YOEU.S. citizens with ability to obtain/transfer Secret clearance; STEM degree plus 3–8+ years engineering experience depending on degree; backend and web app development, CI/CD, and experience with C, C++, C#, Java or Python.
AI/ML, Quantum computing, cloud, CI/CD, C, C++, C#, Java, Python, Cameo Enterprise Architecture, Systems Modeling Language (SysML), Atlassian
2w
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Lead AI Strategist - Trade & Data Platforms
Juno Beach, Florida, United States
OnsiteFull Time
6+ YOE6+ years experience; bachelor’s in CS/Engineering/Data Science or equivalent; strong Python and SQL skills; experience building ETL pipelines, data platforms, BI dashboards; familiarity with low-code AI assistants and trading environments.
Python, SQL, Claude, Codex, Devin, Windsurf, Copilot, Power BI, Tableau
1mo
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Principal Test & Evaluation Engineer
Melbourne or United States
$89k-$134k/yr OnsiteFull Time
1+ YOESTEM degree (BS/MS/PhD) with 5/3/1 years respectively, active U.S. Secret clearance, experience with 5G/O-RAN, cloud (Azure/AWS), virtualization/containerization, Python on Linux/Windows, Agile, ability to lift 75 lbs, willingness to travel up to 25%.
Python, Linux, Windows, Azure, AWS, Kubernetes, O-RAN, Model-Based Systems Engineering (MBSE), AI/ML, Agile
1mo
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Principal Test & Evaluation Engineer
Melbourne, Florida, United States
$89k-$134k/yr OnsiteFull Time
1+ YOESTEM degree (BS+5yrs | MS+3yrs | PhD+1yr), active US Secret clearance (with ability to obtain SAP), experience with virtualization/containerization, on-premise and cloud (Azure/AWS), Python scripting on Linux/Windows, Agile, demo/experiment integration, ability to lift 75 lbs, willingness to travel up to 25%.
Python, Linux, Windows, Azure, AWS, Kubernetes, O-RAN, 5G, AI/ML, Model-Based Systems Engineering (MBSE), Agile, microservices
2w
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Senior Software Engineer
Arlington or Woburn or Carlsbad or Aurora or Boston or Dayton or Melbourne
$140k-$170k/yr HybridFull Time
5+ YOEProven Java and Spring development experience, microservices and API design, containerized infrastructure (Docker/Kubernetes), experience with Kafka/NATS and GitLab, Python for AI/data integration, and ability to obtain Top Secret clearance.
Java, Spring Boot, Linux, Docker, Kubernetes, Kafka, NATS, GitLab, Python
1w
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Senior Specialist, Artificial Intelligence (40344)
Palm Bay, Florida, United States
OnsiteFull Time
3+ YOEBachelor's in CS or related, 3+ years technical experience, Palantir Foundry experience, Python or Java proficiency, and 1+ year production AI/LLM workflow experience.
Palantir Foundry, Codex, Microsoft Copilot, Python, Java, RAG, LangChain, LiteLLM, Semantic Kernel, Azure, AWS, GCP, Git
4w
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Lead System Engineer
Orlando or Tampa or Lakeland or Melbourne or Daytona Beach or Las Vegas or Denver or Houston
$70-$75/hr RemoteFull Time, Contract
7+ YOE2+ Mgmt7+ years full‑stack development, 2+ years lead experience; hands‑on with Oracle/PL‑SQL, APIs/integrations, Microsoft Azure (.NET), Angular, Python; DevOps/CI/CD; experience with AI tools; strong client communication; must have work authorization not requiring sponsorship.
Oracle, PL/SQL, APIs, Microsoft Azure, .NET, Angular, Python, GitHub Copilot, Azure OpenAI, TestGPT, Docker, Kubernetes, CI/CD
1mo
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Specialist, Application Developer (38077)
Melbourne or Rochester or Salt Lake City or Rockwall
$69k-$147k/yr OnsiteFull Time
4+ YOEBachelor's degree plus 4+ years (or Master's plus 2+, or 8+ years experience). Experience with AI/LLMs, data engineering, software development, APIs, and cloud platforms.
Python, Java, C#, JavaScript, Palantir Foundry, LLM, pandas, SQL, Git, LangChain, LangGraph, AutoGPT, CrewAI, React, Vue, REST APIs, vector databases, RAG
2w
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Senior Computer Scientist (AI/ML)
Melbourne, Florida, United States
OnsiteFull Time
3+ YOEExpert Python AI/ML engineer with deep learning, signal processing, Git, and production tooling experience; U.S. citizenship and an active, fully adjudicated government security clearance required.
PyTorch, Sklearn, Tensorflow/keras, Python, Anaconda, Jupyter, Git