Platform Engineer - Foundations & Reliability

Reflection; New York (NY); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Top-tier compensation

Stock options

Health & wellness

Meals in office

Parental leave

Unlimited PTO (US)

Visa sponsorship

Team off-sites

Job summary

Reflection is building a foundations platform to accelerate every team with reliable developer infrastructure and high-throughput data tooling. You will work on shared services powering research, training, and production, ensuring reliability and performance at scale.

Join a startup-like environment where you design APIs and platforms that enable rapid experimentation, while collaborating across research and infra boundaries to advance open foundational models.

Qualifications

• Strong software engineering background with experience shipping production-grade systems.
• Experience designing APIs, services, or developer platforms that handle large-scale data or compute.
• Comfortable navigating complex codebases, debugging hard problems, and optimizing for reliability and speed.

Responsibilities

• Build and operate the core shared services powering research, training, and production environments.
• Define and uphold reliability targets with SLIs, SLOs, and on-call practices.
• Develop APIs, SDKs, and internal platforms enabling high-velocity experimentation.

Skills

Production-grade systems

API design

Debugging complex codebases

Reliability and performance

Tools

Go

Rust

C++

Job description

Reflection is building a foundations platform to accelerate every team with reliable developer infrastructure and high-throughput data tooling. You will work on shared services powering research, training, and production, ensuring reliability and performance at scale.

Join a startup-like environment where you design APIs and platforms that enable rapid experimentation, while collaborating across research and infra boundaries to advance open foundational models.