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
1mo
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AI Systems Engineer
Santa Monica, California, United States
HybridFull Time, Part Time
Experienced software/AI engineer with Python and API/database integration skills; build AI agents, automations, and workflows using tools like OpenAI, Claude, OpenClaw, Hermes, and Vercel; strong systems-thinking and communication.
Python, APIs, databases, OpenAI, OpenAI APIs, Claude, Claude Code, Codex, MCP servers, OpenClaw, Hermes, Hermes Agent, Vercel, Midjourney, FAL, Flux, Airtable, Make, n8n, GitHub
3w
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AI Systems Engineer (Principal or Sr. Principal Level)
El Segundo, California, United States
$138k-$258k/yr OnsiteFull Time
5+ YOEU.S. government Secret clearance required; STEM degree with relevant years of experience (varies by level); experience with MATLAB or Python and AI/ML libraries; data-science fundamentals and domain experience in military/mission analysis.
MATLAB, Python, TensorFlow, PyTorch, scikit-learn, XGBoost, SciPy, MLflow, Kubeflow, DVC, CUDA, cuDNN, ROCm, AFSIM, Suppressor, Brawler, AGILE, MBSE, SHAP, LIME, Saliency Maps, OpenCL, MPI, Dask, Spark, Airflow, CI/CD, PowerShell, Bash, RPA, C++, C#, Java
3w
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AI Systems Engineer (Principal or Sr. Principal Level)
El Segundo, California, United States
$138k-$258k/yr OnsiteFull Time
5+ YOESTEM degree required (BS/MS/PhD) with 1–8+ years relevant experience depending on level; active U.S. Secret clearance required; experience with MATLAB or Python and AI/ML libraries, data science fundamentals, MLOps, and HPC/GPU acceleration.
MATLAB, Python, TensorFlow, PyTorch, scikit-learn, XGBoost, SciPy, MLflow, Kubeflow, DVC, CUDA, cuDNN, ROCm, C++, C#, Java, OpenCL, MPI, Dask, Spark, Airflow, AFSIM, Suppressor, Brawler, SHAP, LIME, PowerShell, Bash, CI/CD
5d
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AI Engineer, Physical Systems and Sensing
El Segundo, California, United States
$145k-$250k/yr OnsiteFull Time
5+ YOE5+ years applying AI/ML to physical or IoT systems; strong Python; experience with time-series/sensor data, anomaly detection, hardware-in-the-loop, LLM workflows, CI/CD and Docker; cross-functional hardware collaboration.
Python, LLMs, Jenkins, Azure, Bitbucket, Docker, CUDA, FPGA, CI/CD
1mo
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Systems-of-Systems Engineer/Architect
El Segundo, California, United States
$166k-$250k/yr OnsiteFull Time
10+ YOEBachelor's degree in engineering/computer science, 10+ years systems engineering or architecture experience, ability to obtain TS/SCI clearance (U.S. citizenship required), and willingness to travel domestically ~10%.
Model-Based Systems Engineering (MBSE), Artificial Intelligence (AI), Zero Trust
2mo
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Principal Systems Engineer — AI Data Center Power
El Segundo or San Jose or California
$150k-$238k/yr HybridFull Time
10+ YOEPhD in Electrical Engineering (Power Electronics), 10+ years in the semiconductor industry with high-volume power product launches; expertise in DC/DC topologies, IBCs, hot-swap controllers, GaN/SiC, HVDC/VPD, schematic/PCB design, system bring-up, and customer-facing technical engagement.
GaN, SiC, HVDC, VPD, Open Compute Project (OCP), IBCs, Hot-swap controller, PCB design
1w
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Lead AI/ML Engineer (GenAI & Agentic Systems)-iCloud
Culver City, California, United States
OnsiteFull Time
Technical leadership in GenAI and agentic systems, experience with large-scale LLM systems, RAG, agentic workflows, automation, orchestration and cross-functional collaboration with data and infrastructure teams.
LLM, Retrieval-assisted generation (RAG)
2mo
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Senior Autonomous Systems Engineer
Santa Barbara, California, United States
$102k-$152k/yr OnsiteFull Time
Mission Support and Test Services: Manages and operates the Nevada National Security Site.
5+ YOEBachelor's in ABET-accredited engineering or calculus-based STEM engineering; 5+ years experience; PLC/embedded firmware experience; system architecture and debugging skills; strong communication; valid driver's license.
C, C++, Python, PLC, Embedded Systems, Sensors, Actuators, Control Systems, AI/ML, Firmware
2mo
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Systems Integration and Test Engineer
El Segundo, California, United States
$135k-$169k/yr OnsiteFull Time
8+ YOEBachelor’s degree in engineering, mathematics, physics, or computer science; 8+ years experience in SATCOM requirements development, AI&T, system testing, and production activities; ability to obtain/maintain Secret clearance.
SATCOM, System integration tools, Verification frameworks
1mo
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AI Solutions Developer – Insurance Operations & Systems Integration
Los Angeles, California, United States
$100k-$150k/yr OnsiteFull Time
Develop AI-driven software for insurance operations; build internal tools, dashboards, API integrations; experience with AI-assisted development, web apps, SQL, and cloud/SaaS.
Python, JavaScript, Node.js, React, SQL, APIs, Cloud platforms
1w
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Senior Applied AI Engineer
Playa Vista, California, United States
$139k-$201k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience; proven experience building and deploying applied AI/LLM systems; backend and API development; prototype-to-production delivery; strong system design and critical thinking.
TypeScript, JavaScript
1mo
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AI Solutions Developer – Insurance Operations & Systems Integration
Los Angeles, California, United States
$100k-$150k/yr OnsiteFull Time
AI-driven software development, API integrations, web apps, dashboards, and automation for insurance workflows.
Python, JavaScript, Node.js, React, SQL
2mo
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Staff Engineer, AI Platform
Santa Monica or New York or San Francisco or Los Angeles
$200k-$220k/yr HybridFull Time
Hands-on software engineering leader building platform infrastructure for AI systems; experience with agent runtimes, observability, experimentation, and internal tooling; strong API/SDK design; comfortable in greenfield work; healthcare/payments domain a plus.
Python, FastAPI, GCP, LLM platforms, Observability tooling, A/B testing, SDKs and APIs
3w
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Associate Director - Proprietary Platforms Systems Architect (Onsite)
Sterling or Binghamton or McKinney or Cedar Rapids or El Segundo or Fort Lewis
$173k-$329k/yr OnsiteFull Time
12+ YOEU.S. citizen with active transferable Secret clearance; STEM degree with 12+ years systems architecture experience (10+ with advanced degree); expertise in classified DoD programs, training systems, autonomy/AI/ML, systems engineering, and technical leadership.
AI/ML, LVC (Live, Virtual, Constructive)
2mo
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Senior Software Engineer, AI
El Segundo or United States
$153k-$170k/yr RemoteFull Time
7+ YOESenior software engineer with 7+ years of experience in Python/Typescript, AI agent frameworks, and production-grade systems.
Python, TypeScript, FastAPI, Docker, LangGraph, LangChain, CrewAI, LlamaIndex, Chroma, Milvus, Weaviate, Qdrant
3w
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Principal Software Engineer - AI
Woodland Hills or Los Angeles or Alabama or Arizona or California or Colorado or Connecticut or Florida or Georgia or Illinois or Indiana or Kentucky or Massachusetts or Michigan or North Carolina or New Jersey or Nevada or New York or Ohio or Pennsylvania or South Carolina or Texas or Utah or Virginia
$200k-$230k/yr HybridFull Time
10+ YOE10+ years software engineering experience, 5+ years backend work in Python or PHP, expertise building LLM-based AI agent systems, production LLM API integration, MySQL proficiency, and automated testing for AI workflows.
LLM, OpenAI, Claude, GitHub Copilot, MySQL, Python, Django, Flask, PHP, Symfony, Laravel, React
2mo
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Staff Engineer, AI & Business Operations
El Segundo, California, United States
$130k-$150k/yr OnsiteFull Time
7+ YOE7+ years software engineering; 2–3 years AI/LLM/Agent systems; backend Python/Java/Node.js; AI agent development; RAG, retrieval, and search; systems integration; cloud (AWS/GCP), Docker, Kubernetes; security-by-design; strong collaboration.
Python, Java, Node.js, AWS, GCP, Docker, Kubernetes, OAuth2, OIDC, RAG, OpenClaw
2mo
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Staff Software Engineer, AI (Burbank, CA, US, 91505)
Burbank, California, United States
$157k-$235k/yr OnsiteFull Time
6+ YOE6+ years software engineering; backend/architecture expertise; production AI systems incl. LLMs and RAG; full stack with React; cloud, distributed systems, Kubernetes/Docker; strong cross-functional influence.
React, Kubernetes, Docker, Cloud platforms, LLM integrations, RAG pipelines, Vertex AI, Gemini
1mo
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Senior / Staff Software Engineer, AI
Venice or United States
$170k-$260k/yr HybridFull Time
Experience building and operating backend or distributed systems; production AI/LLM systems experience; TypeScript required, Python preferred; strong SQL; familiarity with Docker/Kubernetes and enterprise security patterns.
TypeScript, Python, SQL, Docker, Kubernetes
1mo
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Senior Full-Stack AI Engineer (Web + iOS)
Santa Monica, California, United States
$190k-$200k/yr OnsiteFull Time
5+ YOE5+ years building production software at scale; hands-on experience with LLM/agent apps; strong React, Java with Spring Boot, Python; iOS with Swift; PostgreSQL; distributed systems; cloud; Bachelor’s in CS/Engineering or equivalent.
React, Spring Boot, Python, Swift, iOS, PostgreSQL, LangGraph, AWS, GCP, Azure, CI/CD
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