PromotedHiringCafe
ML Engineer - Inference & Model Deployment
Cupertino, CA, US
$250k-$310k/yr On-SiteFull Time
Turn powerful AI and ML models into fast, reliable production systems. Own inference latency, throughput, model-serving architecture, multi-GPU systems, and production deployment for millions of users.
Python, PyTorch, vLLM, SGLang, TensorRT, LLMs
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
2mo
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Staff Machine Learning Engineer, ML Infrastructure
Boston, Massachusetts, United States
$184k-$269k/yr HybridFull Time
8+ YOE8+ years software/ML engineering; deep cloud ML infra on Kubernetes; Ray experience; AWS and Kafka; Python; staff-level technical leadership.
Ray, Kubernetes, KServe, Triton, vLLM, Kubeflow, Argo, AWS (EKS, S3, IAM), Kafka, CI/CD, infrastructure-as-code, Python, Go/C++/Rust (bonus)
3h
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Systems ML Engineer (Member of the Technical Staff)
Cambridge, Massachusetts, United States
OnsiteFull Time
Experience optimizing and deploying large-scale ML models for training and inference, profiling and custom GPU kernel development, distributed training, cloud and edge deployment, and infrastructure automation.
Nsight, PyTorch Profiler, PyTorch Distributed, PyTorch, JAX, Triton, CUDA, Kubernetes, Terraform, AWS, NCCL
4w
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Principal Engineer, Data Infrastructure
Boston, Massachusetts, United States
$244k-$366k/yr OnsiteFull Time
10+ YOE10+ years building and operating distributed data systems; expertise in ingestion/CDC, stream processing, batch orchestration, lakehouse patterns, governance, SLOs, and applying AI/ML to data platforms.
Kafka, PubSub, Flink, Spark, Beam, Airflow, Dagster, Iceberg, Delta, Hudi, Snowflake, BigQuery, object storage
3mo
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Infrastructure Data Engineer
Boston, Massachusetts, United States
$140k-$180k/yr OnsiteFull Time
4+ YOESenior data engineer with 4+ years in distributed data platforms, Iceberg, Python/SQL, cloud, and AI/ML data pipelines.
Apache Iceberg, Python, SQL, Java, Scala, Cloud, Kubernetes, Docker, Data processing frameworks
1w
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Member of Technical Staff – Senior Engineer, Data Infrastructure & Data Operations
San Francisco or Cambridge
$255k-$340k/yr OnsiteFull Time
Experience building production data infrastructure and high-throughput pipelines, cloud-based data platform development, platform reliability and cost ownership, and collaboration with ML teams.
2mo
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Senior AI Infrastructure Platform Engineer, Assistant Vice President
Quincy or Austin
$90k-$158k/yr OnsiteFull Time
5+ YOELead GenAI/Agentic AI projects; strong full-stack development and architecture; collaboration with business and IT; experience with cloud and AI/ML tools.
Python, FastAPI, Unix, Docker, PostgreSQL, Lang Chain, Kubernetes, Databricks, API Management, AWS, Azure, OpenAI
3w
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Senior Developer Relations Engineer, AI Infrastructure
Sunnyvale or Cambridge or Kirkland or New York or Raleigh or Durham or Seattle
$163k-$237k/yr OnsiteFull Time
5+ YOEBachelor's in CS or equivalent, 5+ years technical experience, 2+ years running AI/ML workloads on GPUs/TPUs with Kubernetes/GKE, 2+ years producing developer content; Python preferred.
Kubernetes, GKE, GPU, TPU, Python, C++, Java, Vertex AI, Google Cloud
2mo
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Senior AI Infrastructure Platform Engineer, Assistant Vice President
Quincy or Austin
$90k-$158k/yr HybridFull Time
5+ YOELead/architect AI automation platforms; hands-on development with AI/ML, cloud, and DevOps; senior engineer capable of driving projects and collaborating with cross-functional teams.
Python, FastAPI, Unix, Docker, Postgres, Lang Chain, Lang Graph, Kubernetes, Databricks, API Management, AWS, Azure, OpenAI, Azure Foundry, Sagemaker, Lambda, EKS
2mo
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Senior Distinguished Engineer, AI Compute (Remote Eligible)
San Francisco or Cambridge or Richmond or McLean or New York or San Jose or San Francisco
$286k-$392k/yr RemoteFull Time
10+ YOE10+ years AI/ML engineering; Python/Go/Scala/Java; distributed compute; CPU/GPU infrastructure; ML/AI workloads.
Python, Go, Scala, Java, Spark, Dask, Ray, Flink, Kubernetes, AWS Lambda
1mo
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Senior Engineering Manager, ML Platform
Waltham, Massachusetts, United States
$198k-$300k/yr OnsiteFull Time
7+ YOE2+ Mgmt7+ years engineering experience with 2+ years management; experience building/scaling ML/platform/infrastructure teams; expertise in GPU/distributed compute, large-scale data storage, and pipeline frameworks; hands-on coding and strong cross-functional communication.
Kubernetes, Slurm, Ray, GPU, TPU
2mo
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Staff Software Engineer
Cambridge or New York
$200k-$325k/yr HybridFull Time
10+ YOE10+ years software engineering; healthcare data systems; 2+ years in a high-growth startup; strong system integration; ML/AI tooling; data pipelines; backend with Python/SQL; production ML infrastructure.
Python, SQL, Cloud Infrastructure, EHR/EMR integrations, AI tooling
2d
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Staff Platform Engineer
Charlotte or Boston or New York City
$174k-$235k/yr OnsiteFull Time
6+ YOE6+ years building production backend services/platforms; strong Python, JavaScript/TypeScript, SQL; experience with containerized microservices, cloud infrastructure, data integration, governance, and CI/CD; strong auth and ML/AI workflow support skills.
Python, JavaScript, TypeScript, SQL, bash, zsh, FastAPI, Pydantic, NestJS, Fastify, Zod, GraphQL, REST, Snowflake, dbt, Airflow, DuckDB, Iceberg, MCP, D3, Redis, Kubernetes
1mo
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Principal Engineer
Cambridge, Massachusetts, United States
$188k-$259k/yr OnsiteFull Time
Senior individual-contributor software engineer experienced owning production ML/AI systems, designing distributed system architecture, deploying data infrastructure, and partnering with scientists and ML researchers.
Claude Code, Greenhouse
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
1w
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Software Engineer II, MLOps
Boston, Massachusetts, United States
$125k-$175k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent,2+ years software engineering experience building ML infrastructure in cloud,experience with Python or Java,knowledge of ML lifecycle and cloud deployment.
AWS SageMaker, Lambda, ECS, Python, Java
1w
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Software Engineer II, MLOps
Boston, Massachusetts, United States
$125k-$175k/yr OnsiteFull Time
2+ YOE2+ years software engineering experience with ML infrastructure in cloud environments; degree or equivalent; experience with Python or Java; familiarity with ML lifecycle and cloud design patterns; strong collaboration and problem-solving skills.
AWS SageMaker, Lambda, ECS, Python, Java
1mo
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Sr. Software Engineer II (DevOps)
Boston, Massachusetts, United States
$119k-$221k/yr HybridFull Time
6+ YOE6+ years DevOps/SRE/platform engineering; 2+ years AI/ML infrastructure; Bachelor’s in CS/Engineering or equivalent; deep AWS, Terraform, observability, and Python/Go/TypeScript skills.
AWS, ECS, EKS, Lambda, SageMaker, Bedrock, S3, DynamoDB, Redshift, Terraform, Datadog, CloudWatch, Airflow, dbt, Dagster, Python, Go, TypeScript
3mo
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Staff Software Engineer
Waltham or North Bethesda
$160k-$180k/yr HybridFull Time
5+ YOE5+ years in software/ML roles; Bachelor’s in CS or related field; strong cloud, IaC, Python; AWS experience; AI/ML infrastructure knowledge.
Terraform, Python, AWS, SageMaker, Kubernetes, Docker, IAM, Lambda, CloudWatch, ECR, EKS, Kinesis
1mo
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Research Software Engineer — Differentiable Scientific Computing (JAX/Julia)
Boston or Cambridge or Barcelona
HybridFull Time
3+ YOE3+ years building scientific/numerical/HPC or ML infrastructure; deep expertise in JAX or Julia; strong Python/Julia engineering; numerical methods, AD, optimization, and profiling skills; clear communication.
JAX, Julia, Python, Kubernetes, Docker, PyVISA, SCPI, HPC, CI
1mo
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Machine Learning Engineer, Apple Store Online
Cambridge, Massachusetts, United States
OnsiteFull Time
Research and develop ML algorithms and models for product search, recommendations, personalization, generative AI, and optimize online retail systems and infrastructure.
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