RZR
rzr.com
Actively hiring
Digital Marketing
Advertising
View 19 jobs
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Salaries
Products
People
Growth
Offices
Jobs
Financials
How RZR hires
Truth index
A 93/100
Median time to fill
81 days
Ghost roles
0%
Stale roles
8%
Reposted roles
0%
RZR scores A on the Alion truth index (A is best, E worst), measured over 12 open roles re-checked against its own hiring board: 0% look like ghost listings, 8% have gone stale and 0% are the same role posted again. Its roles close in a median of 81 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
RZR, formerly Aarki, is a mobile advertising technology company headquartered in San Francisco, running a machine learning demand-side platform for user acquisition, retargeting and connected TV campaigns built around its Encore prediction engine. The company, which Skillz acquired as Aarki in 2021, has more than a decade of performance data, four owned data centers handling millions of ad requests per second and offices in New York, London, Bangalore, Beijing, Manila and Seoul. It hires growth and account managers for China, Korea, Turkey and EMEA, agency leads, machine learning and data engineers, product managers, analysts and sales leaders.
Tech stack
Technologies named in job postings at RZR over the last 12 months, by layer, with the share of postings for each.
Technologies in use
86
Postings analysed
79
Stack modernity
82/100AI adopter
Languages
Python30%
SQL27%
C++9%
Rust9%
Frameworks & libraries
Flink8%
PyTorch6%
TensorFlow6%
TensorFlow C++6%
Databases
ClickHouse9%
MySQL4%
PostgreSQL4%
Aerospike3%
Cloud & platforms
Tableau15%
Apache Kafka10%
Spark9%
Looker9%
AI & ML
ChatGPT5%
Claude5%
LLM4%
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Full RZR tech stack
86 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$140k
Typical range
$120k – $265k
Open positions
3
3
Jobs
Junior
33.3%
Senior
33.3%
Staff
33.3%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 1 | $140k | $140k |
| Senior | 1 | $265k | $265k |
| Staff | 1 | $120k | $120k |
Highest paying role
Sr Director, People (SF-Hybrid)
$265k
Normalized to USD per year
Growth
Hiring Momentum
73/100
Growing
Open positions
48
10 opened / 17 closed in 30 days
Median time-to-fill
82 days
faster than 15% 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.
Sales
22% ▲
Marketing
18%
Analytics
16% ▼
HR
9% ▼
Administrative
7% ▲
Operations
7% ▼
Actively hiring for Sales (+5 in 30 days)
Activity Timeline
+6 jobs in a week
Oct 2026
New location: Hanoi
Oct 2026
New location: Singapore
Oct 2026
New location: Jakarta
Oct 2026
New location: Istanbul
Oct 2026
New location: Turkey
Oct 2026
New location: United States
Oct 2026
Added Webpack to stack
Sep 2026
Added Vite to stack
Sep 2026
Added Unity to stack
Sep 2026
Added TypeScript to stack
Sep 2026
Added Spine to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
11
Hiring now
11
Countries
9
Busiest office
San Francisco
Loading the map
Headquarters
Builds here
Office with open vacancies
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San Francisco
United States
HQ
RZR SF
11 open roles 14 posted in 90 days 27% engineering 9% remote 50-200 est. staff $175k Avg Salary
hires for Data Science, Leadership, Networking
Bengaluru
India
Support & operations
RZR India
12 open roles 14 posted in 90 days 33% engineering 50-200 est. staff
hires for HR, Marketing, Sales
Beijing
China
Sales office
RZR China
11 open roles 7 posted in 90 days 45% engineering 50-200 est. staff
hires for AI/ML, Analytics, Marketing
Manila
Philippines
Engineering / R&D
RZR Philippines
5 open roles 3 posted in 90 days 80% engineering 20% remote 10-50 est. staff
hires for Analytics, Backend, Administrative
London
United Kingdom
Support & operations
RZR London
3 open roles 2 posted in 90 days 10-50 est. staff
hires for Marketing, Operations, Solutions
Los Angeles
United States
1 open roles 1 posted in 90 days 100% remote 1-10 est. staff
hires for Legal
Seoul
South Korea
Sales office
RZR APAC
1 open roles 1-10 est. staff
hires for Marketing
Tokyo
Japan
Sales office
RZR APAC
1 open roles 1-10 est. staff
hires for Sales
Singapore
Singapore
Sales office
RZR APAC
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Sales
New York
United States
RZR SF
1 open roles 1 posted in 90 days 100% remote 1-10 est. staff
hires for Legal
Istanbul
Turkey
Support & operations
RZR London
1 open roles 1-10 est. staff
hires for Marketing
Earlier presence
Las Vegas, United States
Jobs
$85k – $140k per year · In office · Full-Time · 2+ years exp · PhD · San Francisco
Python
SQL
Tableau
Sisense
Apply
≈ $9k – $21k per year (Estimated) · In office · 1+ year exp · Master's Degree · Bengaluru
Python
SQL
Tableau
Power BI
Looker
Microsoft Excel
Apply
≈ $31k – $91k per year (Estimated) · Remote (United States, India, Philippines, UTC-8 – UTC+3 hours) · 10+ years exp · PhD · Manila
Claude
ChatGPT
Machine Learning
Management
Confluence
Apply
≈ $17k – $40k per year (Estimated) · In office · 3+ years exp · PhD · Manila
Python
SQL
ClickHouse
AI/ML
Machine Learning
Analytics
Sisense
Apply
≈ $9.5k – $23k per year (Estimated) · In office · Bachelor's Degree · Manila
Python
SQL
Machine Learning
Apply
≈ $9.5k – $23k per year (Estimated) · In office · 2+ years exp · PhD · Manila
Python
SQL
ClickHouse
AI/ML
Machine Learning
Analytics
Sisense
Apply
Hybrid · 4+ years exp · PhD · Bengaluru
JavaScript
TypeScript
Machine Learning
Frontend
Webpack
Vite
PixiJS
Rollup
Mobile
Lottie
Game Dev
Unity
Phaser
Spine
Apply
≈ $12k – $30k per year (Estimated) · In office · 1+ year exp · Bachelor's Degree · Bengaluru
Python
Rust
SQL
C++
TensorFlow C++
Databases
Apache Kafka
AI/ML
Spark
Scikit-learn
Flink
TensorFlow
PyTorch
Machine Learning
DevOps
gRPC
Apply
≈ $120k – $241k per year (Estimated) · Hybrid · 6+ years exp · Bachelor's Degree · San Francisco
Python
Go
Machine Learning
DevOps
Debian
Linux
BGP
OSPF
Apply
≈ $148k – $279k per year (Estimated) · In office · 6+ years exp · Bachelor's Degree · San Francisco
ClickHouse
Apache Kafka
AI/ML
Machine Learning
DevOps
Fluentd
Apply
≈ $12k – $34k per year (Estimated) · In office · 3+ years exp · Bachelor's Degree · Bengaluru
Python
Go
Terraform
Cilium
Jaeger
Istio
containerd
etcd
Linkerd
Prometheus
Pulumi
CI/CD
GitOps
ArgoCD
Docker
Kubernetes
Grafana
Service Mesh
eBPF
Linux
Cybersecurity
Calico
Apply
In office · PhD · Beijing
Python
Rust
C++
TensorFlow C++
Databases
ClickHouse
Apache Kafka
AI/ML
Spark
MLFlow
Prefect
Flink
TensorFlow
PyTorch
LLM
Ray
Recommender Systems
Machine Learning
DevOps
gRPC
CI/CD
Kubernetes
SLI/SLO/SLA
HPC
Analytics
A/B Testing
Apply