Founding Engineer
San Francisco, CA · On-site
... online reinforcement learning - Reward models, rule-based verifiers and outcome-based rewards ... Python, FastAPI, async jobs, containers AND * Ideally knows biology, although curiosity and the ...
San Francisco, CA · On-site
... online reinforcement learning - Reward models, rule-based verifiers and outcome-based rewards ... Python, FastAPI, async jobs, containers AND * Ideally knows biology, although curiosity and the ...
San Francisco, CA · On-site
... online reinforcement learning - Reward models, rule-based verifiers and outcome-based rewards ... Python, FastAPI, async jobs, containers AND * Ideally knows biology, although curiosity and the ...
San Francisco, CA · On-site
$150 - $200/hr
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
San Francisco, CA · On-site
$150 - $200/hr
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
Quick apply
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
San Francisco, CA · On-site
$150 - $200/hr
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
San Francisco, CA · On-site
$150 - $200/hr
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
Quick apply
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
... FastAPI , and PostgreSQL that power our online booking experience. * Design and maintain APIs ... Mentor other engineers, participate in architecture discussions, and help drive technical direction ...
Burbank, CA · On-site +1
$170K - $200K/yr
Build and maintain scalable backend systems using Python and frameworks such as FastAPI or Flask ... online content. Since 1915, Deluxe has been the trusted partner for the world's most successful ...
Burbank, CA · On-site +1
$170K - $200K/yr
Build and maintain scalable backend systems using Python and frameworks such as FastAPI or Flask ... online content. Since 1915, Deluxe has been the trusted partner for the world's most successful ...
Burbank, CA · On-site
$170K - $200K/yr
Build and maintain scalable backend systems using Python and frameworks such as FastAPI or Flask ... online content. Since 1915, Deluxe has been the trusted partner for the world's most successful ...
Burbank, CA · On-site
$170K - $200K/yr
Build and maintain scalable backend systems using Python and frameworks such as FastAPI or Flask ... online content. Since 1915, Deluxe has been the trusted partner for the world's most successful ...
San Francisco, CA · On-site
$250/hr
... online by building next generation AI products and frontier models. In this role, you'll build ... Our tech stack includes Python, Go, Rust, TypeScript, React, FastAPI, PostgreSQL, Redis, Docker ...
San Francisco, CA · On-site
$250/hr
... online by building next generation AI products and frontier models. In this role, you'll build ... Our tech stack includes Python, Go, Rust, TypeScript, React, FastAPI, PostgreSQL, Redis, Docker ...
San Mateo, CA · On-site
$125 - $150/hr
Implement robust offline and online evaluation frameworks to measure model performance and business ... Experience with backend frameworks such as FastAPI, Flask, or Django. Must‑Have Requirements
San Mateo, CA · On-site
$125 - $150/hr
Implement robust offline and online evaluation frameworks to measure model performance and business ... Experience with backend frameworks such as FastAPI, Flask, or Django. Must‑Have Requirements
... data training online inference measurement) with rigorous experimentation and monitoring ... FastAPI, Terraform, Snowflake, and GitHub, to develop, deploy, and maintain scalable and robust ...
... data training online inference measurement) with rigorous experimentation and monitoring ... FastAPI, Terraform, Snowflake, and GitHub, to develop, deploy, and maintain scalable and robust ...
... online inference → measurement) with rigorous experimentation and monitoring. Candidates ... FastAPI, Terraform, Snowflake, and GitHub, to develop, deploy, and maintain scalable and robust ...
... online inference → measurement) with rigorous experimentation and monitoring. Candidates ... FastAPI, Terraform, Snowflake, and GitHub, to develop, deploy, and maintain scalable and robust ...
Los Angeles, CA · On-site
$170K - $300K/yr
You'll standardize our deployment patterns built around MLflow, Dagster, ECR, FastAPI, and EKS ... Develop shared batch and online serving for tabular, vision, document-AI, scheduling, graph, and ...
Los Angeles, CA · On-site
$170K - $300K/yr
You'll standardize our deployment patterns built around MLflow, Dagster, ECR, FastAPI, and EKS ... Develop shared batch and online serving for tabular, vision, document-AI, scheduling, graph, and ...
Los Angeles, CA · On-site
$200 - $250/hr
You'll standardize our deployment patterns built around MLflow, Dagster, ECR, FastAPI, and EKS ... Develop shared batch and online serving for tabular, vision, document-AI, scheduling, graph, and ...
Los Angeles, CA · On-site
$200 - $250/hr
You'll standardize our deployment patterns built around MLflow, Dagster, ECR, FastAPI, and EKS ... Develop shared batch and online serving for tabular, vision, document-AI, scheduling, graph, and ...
Los Angeles, CA · On-site
$170K - $300K/yr
You'll standardize our deployment patterns built around MLflow, Dagster, ECR, FastAPI, and EKS ... Develop shared batch and online serving for tabular, vision, document-AI, scheduling, graph, and ...
Quick apply
Los Angeles, CA · On-site
$170K - $300K/yr
You'll standardize our deployment patterns built around MLflow, Dagster, ECR, FastAPI, and EKS ... Develop shared batch and online serving for tabular, vision, document-AI, scheduling, graph, and ...
Sunnyvale, CA · On-site
$80.50 - $99.75/hr
High proficiency in Python (specifically Asynchronous programming, FastAPI, and Pydantic) and ... Online
Sunnyvale, CA · On-site
$80.50 - $99.75/hr
High proficiency in Python (specifically Asynchronous programming, FastAPI, and Pydantic) and ... Online
San Mateo, CA · On-site
$160K - $180K/yr
Proficiency in Python and Java, with experience in modern frameworks (e.g., Flask/FastAPI, Spring ... The hiring process for this role may consist of applying, followed by a phone screen, online ...
San Mateo, CA · On-site
$160K - $180K/yr
Proficiency in Python and Java, with experience in modern frameworks (e.g., Flask/FastAPI, Spring ... The hiring process for this role may consist of applying, followed by a phone screen, online ...
Los Angeles, CA · On-site
... online conversions, and TV tune-in. At Influential, you'll work with a fast-moving, high ... Experience building Python services (Flask, FastAPI) * Experience with pub-sub and queue-based ...
Los Angeles, CA · On-site
... online conversions, and TV tune-in. At Influential, you'll work with a fast-moving, high ... Experience building Python services (Flask, FastAPI) * Experience with pub-sub and queue-based ...
Los Angeles, CA · Remote
... online conversions, and TV tune-in. At Influential, you'll work with a fast-moving, high ... Experience building Python services (Flask, FastAPI) * Experience with pub-sub and queue-based ...
Los Angeles, CA · Remote
... online conversions, and TV tune-in. At Influential, you'll work with a fast-moving, high ... Experience building Python services (Flask, FastAPI) * Experience with pub-sub and queue-based ...
The most popular types of Fastapi Developer jobs in California are:
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San Francisco, CA • On-site
Other
Posted 7 days ago
We are hiring an ML Engineer or an AI Engineer to join Proteus in San Francisco/London.
Company Description: We are building a Biological Intelligence Platform for the autonomous discovery of personalised medicine. Our platform reasons over disease targets, designs therapeutic and diagnostic candidates, and continuously learns from experimental results.
P.S: Apply at https://proteusbio.ai/careers/ link your github/something you’re proud of building and why this role actually excites you.
We are looking for an:
ML Engineer — Policy Training
Preferred Experience:
- PyTorch and Hugging Face: Transformers, TRL, Accelerate
- SFT / instruction tuning
- LoRA, QLoRA and PEFT
- DPO / g-DPO for preference training
- GRPO / PPO for online reinforcement learning
- Reward models, rule-based verifiers and outcome-based rewards
- Tool-use trajectory collection and credit assignment
- Distributed GPU training: DeepSpeed, FSDP, mixed precision
- Model evaluation, checkpointing and experiment tracking
OR
AI Engineer
Preferred Experience:
- LLM agents and tool calling
- LangGraph/stateful workflow orchestration
- RAG, memory and context engineering
- Structured outputs and typed tool schemas
- Agent evaluations, tracing and observability
- Secure sandboxed code execution
- Python, FastAPI, async jobs, containers
AND
Biology experience is valuable, but not required. We care more about what you have built, how you think, and whether you take ownership than where you went to school.
We are backed by Founders, Inc.
If this sounds like you, tell us about something you have built that you are proud of, and why this problem interests you.
If someone exceptional comes to mind, please send them our way. Pints on us if you land an interview, or if your recommendation does 🍻