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Custom Software Development
Machine Learning
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Tech stack
Technologies named in job postings at Purple Sphere over the last 12 months, by layer, with the share of postings for each.
Technologies in use
28
Postings analysed
4
Stack modernity
73/100
Languages
Python
Go
Java
Frameworks & libraries
Flink
Spring Boot
Databases
Cassandra
PostgreSQL
Amazon Redshift
Apache Iceberg
Cloud & platforms
Apache Kafka
Airflow
Amazon S3
Kubernetes
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Full Purple Sphere tech stack
28 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
32/100
Slowing
Open positions
2
0 opened / 0 closed in 30 days
Median time-to-fill
93 days
faster than 14% of the market
Hiring Dynamics
0%
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
67% ▼
Data Science
33% ▲
Activity Timeline
Added Time Series to stack
Aug 2026
Added ETL/ELT to stack
Aug 2026
Added Amazon S3 to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Bengaluru
Bengaluru
India
HQ
1 open roles 3 posted in 90 days 100% engineering
hires for Data Science
Jobs
≈ $15k – $38k per year (Estimated) • Remote (India) • 3+ years exp • India
Python
Go
Cassandra
ElasticSearch
Apache Kafka
AI/ML
Flink
Time Series
DevOps
GCP
Kibana
Logstash
Azure
AWS
Docker
Kubernetes
IoT
MQTT
Apply
≈ $16k – $40k per year (Estimated) • In office • 3+ years exp • Bengaluru
Python
PostgreSQL
Snowflake
Apache Iceberg
Delta Lake
Apache Kafka
Google BigQuery
Amazon Redshift
AI/ML
Airflow
Flink
DevOps
Amazon S3
Apply
