Arena
arena.ai
Actively hiring
Recommendation Systems
Marketing & Sales AI
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Arena hires
Truth index
B 83/100
Median time to fill
73 days
Ghost roles
0%
Stale roles
46%
Reposted roles
0%
Arena scores B on the Alion truth index (A is best, E worst), measured over 13 open roles re-checked against its own hiring board: 0% look like ghost listings, 46% have gone stale and 0% are the same role posted again. Its roles close in a median of 73 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
Arena is a technology company that develops artificial intelligence based software to enhance customer engagement and real time data experiences for online businesses. Its products are used to personalise user interactions, increase retention, and improve analytics across digital platforms.
News
Blast Arena - A Quake-Style Arena Shooter You Play Online with Friends
Blast Arena is a free Quake 3-style arena shooter you play online with friends in your browser. Rocket jumps, strafe jumping, railguns and 29 OpenArena levels, with video chat - no download.
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Report
Update on the Scaling Trust Arena
Scaling Trust is a £50 million R&D programme actively funding the fundamental research and open-source infrastructure that enables secure, scalable multi-principal multi-agent coordination across digital and physical worlds.1
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Introducing Voice Acting Arena LAION
Today, LAION and TTS Arena are launching Voice Acting Arena - a platform for comparing AI...
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AI Model Leaderboard for Creative Work
See how top AI image and video models rank on real creative work: ads, film, animation, e-commerce. Judges score the output, not the spec sheet.
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Report
Arena.ai (@arena) on X
Real-world results are in. There is a new #1 on Code Arena - GPT-6 Astra (Max)!It also reshapes the Pareto frontier as the best-performing model at $40/Mtoken, which matches the latest Claude model pricing.GPT-6 Astra by @OpenAI takes the top spot in Code
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Benches, Arena by Dravensoft
Products drawn twice from one arena.config.json and one style plugin of their own, once under React and once under Angular, each half a running application rather than a picture of one.
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Model Arena - Qwen3-ASR vs faster-whisper in real time
the WER is not enough: Qwen wins on WER but loses this round regardless
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Tech stack
Technologies named in job postings at Arena over the last 12 months, by layer, with the share of postings for each.
Technologies in use
93
Postings analysed
35
Stack modernity
75/100AI adopter
Languages
Python37%
TypeScript34%
JavaScript26%
Go20%
Frameworks & libraries
Next.js20%
React.js20%
Radix UI17%
Tailwind CSS17%
Databases
PostgreSQL29%
Redis11%
Snowflake9%
Delta Lake9%
Cloud & platforms
Spark14%
AWS14%
GCP14%
Supabase14%
AI & ML
LLM37%
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Full Arena tech stack
93 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$260k
Typical range
$74k – $350k
Open positions
7
6
Jobs
Middle
33.3%
Senior
50%
Staff
16.7%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Middle | 2 | $250k | $250k |
| Senior | 3 | $350k | $350k |
| Staff | 1 | $74k | $74k |
Highest paying role
Software Engineer - Product Security
$350k
Normalized to USD per year
All salaries at Arena
By role, level and city, against the market · 7 jobs with pay
People
Suken Vakil
Executive Officer, Director
Kathy Fields
Executive Officer
Brian Hersman
Executive Officer, Director
Craig Livingston
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Growth
Hiring Momentum
71/100
Growing
Open positions
16
4 opened / 5 closed in 30 days
Median time-to-fill
61 days
faster than 21% of the market
ATS activity
Every ~4 hours
Today
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.
Backend
25% ▲
Sales
17% ▼
AI/ML
8% ▲
Data Science
8% ▼
DevOps
8% ▼
Support
8% ▲
Activity Timeline
Added Wi-Fi to stack
Oct 2026
Added NIST CSF to stack
Oct 2026
Added NIST AI RMF to stack
Oct 2026
Added ISO 42001 to stack
Oct 2026
Added Zero Trust to stack
Oct 2026
Added PowerShell to stack
Oct 2026
Added Okta to stack
Oct 2026
Added Linux to stack
Oct 2026
Added Least Privilege to stack
Oct 2026
Added ISO 27001 to stack
Oct 2026
Added Crowdstrike to stack
Oct 2026
Added Cloudflare to stack
Oct 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
1
Countries
1
Busiest office
San Francisco
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Headquarters
Builds here
Office with open vacancies
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Berkeley
United States
HQ
San Francisco
United States
Engineering / R&D
16 open roles 11 posted in 90 days 50% engineering $269k Avg Salary
hires for Backend, AI/ML, HR
Jobs
≈ $157k – $302k per year (Estimated) • In office • Full-Time • San Francisco
Python
PowerShell
Bash
AI Agents
Edge AI
DevOps
GCP
Azure
AWS
Cloudflare
Linux
Cybersecurity
Okta
Crowdstrike
ISO 27001
SOC 2
Zero Trust
Least Privilege
Apply
≈ $207k – $378k per year (Estimated) • In office • Full-Time • 5+ years exp • San Francisco
Go
PostgreSQL
Redis
AI/ML
LangChain
vLLM
AI Agents
LiteLLM
LLM
OpenAI
Anthropic
Edge AI
World Models
DevOps
Terraform
GCP
Envoy
Kong
Azure
AWS
Kubernetes
Cybersecurity
SOC 2
Management
Stripe
Apply
≈ $165k – $326k per year (Estimated) • In office • Full-Time • 3+ years exp • San Francisco
JavaScript
TypeScript
PostgreSQL
Supabase
AI/ML
AI Agents
Edge AI
Vercel AI SDK
Frontend
Tailwind CSS
Next.js
React.js
Radix UI
shadcn/ui
DevOps
Vercel
QA
Vitest
Apply
$150k – $250k per year • In office • Full-Time • 4+ years exp • San Francisco
TypeScript
AI Agents
LLM
Edge AI
DevOps
CI/CD
Apply
≈ $196k – $359k per year (Estimated) • In office • Full-Time • 6+ years exp • San Francisco
JavaScript
TypeScript
AI Agents
Edge AI
Frontend
GSAP
Tailwind CSS
Next.js
React.js
Radix UI
shadcn/ui
Apply
$150k – $250k per year • In office • Full-Time • 4+ years exp • San Francisco
TypeScript
AI Agents
LLM
Edge AI
DevOps
CI/CD
Apply
$150k – $350k per year • In office • Full-Time • 5+ years exp • San Francisco
AI Agents
PyTorch
Edge AI
Apply
$150k – $350k per year • In office • Full-Time • 5+ years exp • San Francisco
Python
SQL
Scala
Snowflake
Databricks
Delta Lake
AI/ML
Spark
AI Agents
Ray
Edge AI
Machine Learning
Apply
$150k – $350k per year • In office • Full-Time • 6+ years exp • San Francisco
Python
Go
JavaScript
TypeScript
PostgreSQL
AI/ML
AI Agents
LLM
Edge AI
Tool Use
Frontend
Next.js
React.js
DevOps
Terraform
Cybersecurity
Threat Modeling
QA
Vitest
Apply
≈ $203k – $445k per year (Estimated) • In office • Full-Time • PhD • San Francisco
Python
Fine-tuning
RLHF
Reinforcement Learning
JAX
Diffusion Models
AI Agents
NLP
Transformers
TensorFlow
PyTorch
Contrastive Learning
DPO
Edge AI
Reward Modeling
Machine Learning
Apply