Overview
News
Technologies
Salaries
Products
People
Growth
Jobs
Financials
Overview
NeoSigma is an artificial intelligence infrastructure company focused on self-improving agentic systems. Built by research and engineering leaders formerly at OpenAI, Sierra, and Google, the platform provides an automated harness and runtime evaluation layer that enables AI agents to continuously learn from production failures.
News
Workspaces: How We Built Sandbox Infrastructure for Autonomous Agents
How we built the workspaces where AI agents execute, explore, and learn from experience. A deep dive into the architecture behind realistic, reproducible, fast, and isolated agent execution.
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Report
Self-Improving Agentic Systems
At NeoSigma, we are building towards the future of self-improving AI systems. We are building the infrastructure to support the feedback loop in real-world systems, helping teams capture failures, convert them into structured evaluation signals, and use t
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Report
Technologies
Tech DNA
TypeScript
JavaScript
React.js
GCP
LLM
AI/ML
OpenAI
LLM
Post-training
AI Agents
Model Context Protocol
CI/CD
GCP
Kubernetes
Terraform
IAM
Security
JavaScript
GDPR
HIPAA
SOC 2
Least Privilege
Other
TypeScript
React.js
Stack modernity
78/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
OpenAI
7 jobs
Required
AI Agents
3 jobs
Required
LLM
3 jobs
Required
Post-training
3 jobs
Required
Model Context Protocol
2 jobs
Required
Terraform
2 jobs
Required
GCP
2 jobs
Required
CI/CD
2 jobs
Required
Salary medians are calculated from this company's open jobs and compared with the market.
Stack changes
Least Privilege
Aug 2026
IAM
Aug 2026
Model Context Protocol
Aug 2026
AI Agents
Aug 2026
Post-training
Aug 2026
OpenAI
Aug 2026
JavaScript
Aug 2026
TypeScript
Aug 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Databricks
ServiceNow
OpenAI
AstraZeneca
Fireworks AI
NVIDIA
Growth
Hiring Momentum
58/100
Growing
Open positions
9
0 opened / 0 closed in 30 days
ATS activity
Every ~2 days
08/31/2026
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Hardware
100% ▲
Activity Timeline
Added Least Privilege to stack
Aug 2026
Added IAM to stack
Aug 2026
Added Model Context Protocol to stack
Aug 2026
Added AI Agents to stack
Aug 2026
Added Post-training to stack
Aug 2026
Added OpenAI to stack
Aug 2026
Added JavaScript to stack
Aug 2026
Added TypeScript to stack
Aug 2026
Added React.js to stack
Aug 2026
Added Terraform to stack
Aug 2026
Added SOC 2 to stack
Aug 2026
Added Kubernetes to stack
Aug 2026
Jobs
≈ $40k – $82k per year (Estimated) • Equity • In office • Contractor • Bachelor's Degree • Bengaluru
TypeScript
JavaScript
React.js
Apply
≈ $118k – $246k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • San Francisco
TypeScript
JavaScript
React.js
Apply
≈ $45k – $99k per year (Estimated) • Equity • In office • Contractor • Bachelor's Degree • Bengaluru
LLM
OpenAI
Post-training
AI Agents
Apply
≈ $45k – $98k per year (Estimated) • Equity • In office • Contractor • Bachelor's Degree • Bengaluru
Model Context Protocol
OpenAI
Apply
≈ $36k – $84k per year (Estimated) • Equity • In office • Contractor • Bachelor's Degree • Bengaluru
OpenAI
DevOps
CI/CD
GCP
Kubernetes
Terraform
IAM
Cybersecurity
GDPR
HIPAA
SOC 2
Least Privilege
Apply
≈ $141k – $314k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • San Francisco
OpenAI
DevOps
CI/CD
GCP
Kubernetes
Terraform
IAM
Cybersecurity
GDPR
HIPAA
SOC 2
Least Privilege
Apply
In office • Internship • Bachelor's Degree • San Francisco
LLM
OpenAI
Post-training
AI Agents
Apply
≈ $193k – $316k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • San Francisco
Model Context Protocol
OpenAI
Apply
≈ $195k – $337k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • San Francisco
LLM
OpenAI
Post-training
AI Agents
Apply