All open roles

Member of Technical Staff - Platform Engineering

Engineering · Posted 5 months ago

Halluminate is looking to hire Founding Members of Technical Staff to own platform engineering, develop frontier long-horizon RL environments, and help build our engineering org from the ground up.

Way of working
On site
Location
San Francisco, CA
Pay range
$200,000 to $250,000
Level
Staff
Experience
5 to 12 years
Type
Full time
Visa sponsorship
Not offered for this role
The company
Technology,Information and Internet, Information and Internet · under 20 people

Skills that matter here

PythonTypeScriptDockerAWSAI tools (e.g., ChatGPT, Claude Code, Cursor)LLM tooling (LangGraph, Mastra, Agents SDK)

The full description

Halluminate is looking to hire Founding Members of Technical Staff to own platform engineering, develop frontier long-horizon RL environments, and help build our engineering org from the ground up.

The responsibilities of this role include:

- Build our RL environment training/inference infrastructure to support customer usage at scale

- Research and develop next-generation RL environments that are increasingly realistic, long-horizon, and difficult for frontier models.

- Building software to 10-100x the quality and throughput of RL environment creation

- Innovate on synthetic data pipelines to create realistic problems

- Create platform analytics to track data on our RL environment costs, hours, bottlenecks, and subject matter expert management

- Crafting domain-specific verifiers for financial services verticals and beyond (ex. verifiable rewards for powerpoint building, excel modeling, quantitative trading)

- Establish engineering culture and practices from the ground up

Necessary Skills Include:

- Familiarity building evaluations / benchmarks / RL for AI agents

- Startup Speed: Iterate quick, ask questions quick, respond to messages quick, make mistakes quick

- Product / user ownership, ability to prioritize between a large roadmap of features

- Client-facing capabilities - you need to be comfortable talking to users/customers/SMEs

Nice To Have:

- Research backgrounds (ex. training models, publishing papers)

- Former founders / experience with early-stage startups

Interested in this one?

There is no apply button here on purpose. Tell us about yourself, we book a short call, and if this role fits we walk you through the company and ask before anything is sent. Always free for you.

Tell us about you
Tell us about you