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
1w
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AI Systems Engineer
King of Prussia or Boston
$100k-$125k/yr HybridFull Time
Hands-on production AWS infrastructure experience, Terraform, CI/CD, observability, containerized workloads, Python, OpenSearch/vector search, and strong security/IAM expertise.
Terraform, AWS Bedrock AgentCore, Lambda, API Gateway, ECS, Fargate, App Runner, IAM, VPC, S3, CloudWatch, X-Ray, GitHub Actions, AWS CodePipeline, OpenTelemetry, OpenSearch, Docker, Python
1mo
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AI Systems Engineer
Boston, Massachusetts, United States
OnsiteFull Time
Experience with AI inference and distributed serving, strong systems and GPU optimization skills, proficiency in Python and PyTorch, familiarity with inference frameworks (vLLM, Triton, Ray Serve); PhD or equivalent experience preferred.
vLLM, PyTorch, Triton inference server, Ray Serve, CUDA, Python
1mo
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AI Engineer
Paris or New York City or Boston
HybridFull Time
5+ YOE5+ years software engineering experience; hands-on LLM/AI feature productionization; strong Python and REST API skills; experience improving reliability, latency, and observability of AI systems.
Python, SQL, Dust, LangChain, LangGraph, LangSmith, n8n, Snowflake, Dagster, Kubernetes, Docker, Terraform, Fivetran, Airbyte, PostgreSQL, Elasticsearch, Hubspot, Notion, REST APIs
1mo
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Consulting Systems Engineer
Framingham, Massachusetts, United States
$206k-$283k/yr OnsiteFull Time
12+ YOE12+ years in product development; 7+ years in systems engineering; strong architecture, trade studies, risk analysis; experience across DSP, acoustics, embedded systems, AI/ML.
DSP, AI/ML, Embedded systems, Cloud engineering
1mo
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Senior Systems Engineer
Tewksbury, Massachusetts, United States
$95k-$126k/yr OnsiteFull Time
3+ YOEBachelor's in software engineering or related field, 3+ years software development, 1 year AI development preferred, knowledge of AI open-source frameworks and tactical data links, U.S. citizenship required for clearance, strong communication and problem-solving skills.
AI, AI open-source frameworks, Tactical Data Link (TDL)
3w
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Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York City
$294k-$335k/yr OnsiteFull Time
6+ YOEBachelor's or Master's in CS/Engineering/AI with 6–8+ years building and deploying scalable AI/ML systems; strong programming in Python/Go/Scala/Java and experience with agentic frameworks, cloud platforms, and LLMs.
Python, Go, Scala, Java, C++, C#, Golang, LangGraph, AutoGen, Semantic Kernal, Semantic Kernel (Microsoft), CrewAI, LlamaIndex, LangChain, AWS, Google Cloud, Azure, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, K8s, Helm charts, CRDs, SDK, CLI, VectorDBs, RAG, LLM Inference, Similarity Search
3mo
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AI Solutions Engineer - ERP Systems
Richmond or Boston or Kansas City
$133k-$183k/yr OnsiteFull Time
10+ YOE10+ years IT/software engineering; hands-on AI deployment; cloud platform experience; strong communication; Python; REST/APIs.
Python, Workday, SAP Ariba, RESTful APIs, CI/CD, DevOps, AWS, Azure, GCP, SQL, data pipelines, LLMs, Gen AI
4w
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Systems Engineer, Battlespace
Broomfield or Waltham
$146k-$194k/yr OnsiteFull Time
2+ YOE2+ years hardware/software systems engineering, degree in engineering/physics/robotics/math, MBSE experience, familiarity with JAMA/Cameo/MATLAB/Simulink/AFSIM, Python proficiency, statistics/AI/ML skills, eligible for U.S. Secret clearance, up to 25% travel.
JAMA, Cameo, MATLAB, Simulink, AFSIM, Python, Linux, C, C++, Rust
3mo
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Systems Engineer
Boston, Massachusetts, United States
$115k-$160k/yr OnsiteFull Time
Proven experience engineering innovative systems; automation; cloud (AWS/GCP); Mac/Windows identity; large fleets; AI solutions; strong communication.
AWS, GCP, MacOS, Windows, Identity management, Automation, AI
1mo
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Systems Engineer
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yr HybridFull Time
0+ YOEBachelor's degree or equivalent, 0-5 years experience, ability to obtain/maintain Secret clearance, travel up to 10%, experience with C/C++, Python, JavaScript, Java, Linux, Git, Agile, DevSecOps, and familiarity with tactical/combat systems.
C, C++, Python, JavaScript, Java, Linux, Git, Make, Maven, Ant, X-Windows, Model Based System Engineering (MBSE), Jenkins, Jira, Atlassian, VMware vSphere, Microsoft Azure, Artificial Intelligence (AI), Machine Learning (ML), DevSecOps, AEGIS Weapon System Common Source Library (CSL), Ship Self Defense System (SSDS) Single Source Library (SSL)
1mo
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Systems Security Engineer
Dedham or Taunton
$124k-$132k/yr OnsiteFull Time
5+ YOEBachelor's in Systems Engineering or related field, 5+ years' relevant experience (or Master's +3 yrs). DoD Secret clearance and U.S. citizenship required. Experience with NSA-certified cybersecurity devices, MBSE, real-time embedded systems; CISSP/INCOSE certifications preferred.
Model-based Systems Engineering (MBSE), Agile, AI
2w
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Systems Engineer II
Woburn, Massachusetts, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEBachelor's in STEM and 2+ years relevant experience; U.S. citizenship and DoD Secret clearance (or ability to obtain interim clearance) required; experience with MATLAB, C/C++, Java or DOORS and systems analysis/signal processing.
MATLAB, C/C++, Java, DOORS, Microsoft Office Suite, AI/ML, BMC4I
1mo
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Principal AI Engineer, AI Solutions
Boston, Massachusetts, United States
$172k-$216k/yr HybridFull Time
8+ YOE8+ years software engineering; Python; AWS; API design; AI/LLM; production systems; autonomy.
Python, AWS, LLM APIs, Agent Frameworks, Salesforce APIs, Data Pipelines, APIs
2mo
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AI Engineer
Burlington, Massachusetts, United States
$150k-$180k/yr HybridFull Time
5+ YOE5+ years software engineering; production-grade LLM/RAG systems; strong Python; C/C++ or C#; experience with AI frameworks and evaluation pipelines
Python, C++, C#, LangChain, LangGraph, AutoGen, LlamaIndex, GraphRAG, APIs, Testing
1mo
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AI Engineer – GenAI & Agentic Systems (Officer)
Quincy or Princeton or Boston
$70k-$119k/yr OnsiteFull Time
3+ YOEBachelor's in CS/IS or equivalent; ~3+ years experience (2+ years as GenAI/Agentic AI Engineer) using cloud technologies; strong Python and GenAI framework experience; familiarity with Databricks and AWS services; strong communication and problem-solving skills.
Python, LangChain, LangGraph, Pydantic, Strands, CrewAI, Databricks, AWS S3, AWS EC2, AWS API Gateway, AWS Bedrock, AWS Lambda, PostgreSQL, Apache Airflow, LLMs, GenAI, Agentic AI, CI/CD
1mo
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Finance Systems & AI Lead
Bethesda or Vancouver or Waltham
$78k-$122k/yr RemoteFull Time
4+ YOE4–6 years blending finance systems, data engineering, and AI/ML; SQL/DAX; Fabric/Snowflake; AI/LLMs; Power BI; finance workflow optimization.
Microsoft Fabric, Snowflake, SQL, DAX, Power BI, LLMs, Claude, ChatGPT
1mo
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AI Systems Engineering Instructor
Boston or United States or Israel
RemotePart Time
5+ YOE5+ years as a senior systems/backend/platform engineer or architect, shipped systems at scale, deep knowledge of system design, APIs, cloud (AWS, Kubernetes, Terraform, CI/CD), distributed systems, strong technical communication, English C1+.
AWS, Kubernetes, Terraform, CI/CD, Notion, Miro, Slack, Figma, AI tools
1mo
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Lead AI Engineer
Boston, Massachusetts, United States
$150k-$190k/yr HybridFull Time
7+ YOE7+ years in software/ML engineering with expertise in LLMs, RAG, AI Agents, production ML systems, Python/SQL, cloud infrastructure, and leadership on cross-functional initiatives.
Python, SQL, OpenAI, Anthropic, Gemini, Mistral, LangGraph, LangChain, LlamaIndex, MCP, Vector Databases, AWS, GCP, Docker, Kubernetes
4d
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Senior AI Engineer
Cambridge or Warsaw
$146k-$234k/yr HybridFull Time
7+ YOE7+ years software/data/AI engineering experience, 4+ years delivering production ML/GenAI systems; expert Python and SQL; cloud architecture experience; experience with MLflow, Databricks, CI/CD, and GxP-compliant systems.
Python, SQL, Java, Scala, TypeScript, JavaScript, React, Angular, Vue, Svelte, Node.js, REST, GraphQL, MLflow, Databricks, Terraform, SAP ECC, S/4HANA, IBP, Unity Catalog, Delta Lake
1mo
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Distinguished AI Engineer
Richmond or Indianapolis or Walnut Creek or Seattle or Grand Prairie or Winston-Salem or Chicago or Atlanta or Miami or Nashville or Tampa or Woburn or Norfolk
$231k-$417k/yr HybridFull Time
15+ YOEBachelor's in CS/IT (or equivalent) and 15+ years software engineering experience; production AI/ML, LLM and agentic systems experience; strong Python/Java skills; APIs, microservices, cloud, CI/CD and DevOps experience required.
Python, Java, APIs, microservices, event-driven architectures, cloud platforms, CI/CD, DevOps, MLOps, LLMOps, Large Language Models (LLMs), agentic systems, distributed systems
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