Overview
News
Technologies
Salaries
Products
People
Growth
Jobs
Financials

Overview

Effect (Effect-TS) is an open-source, production-grade TypeScript ecosystem and library designed to build robust, highly scalable, and predictable software. Originally inspired by effect systems from other functional programming languages (such as ZIO in Scala), Effect provides a unified meta-language for TypeScript that addresses core native limitations in error management, asynchronous concurrency, and dependency injection.

News

Blog 11 days ago
This Week in Effect - 132
Effect v4 RC lands new Match.fn selectors, RPC stream backpressure, and Schema reference policies. Foldkit ships server-side rendering. Effect gets a shoutout in this week's This Week in React newsletter.
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News YouTube 15 days ago
Replying to user3892232588576 explaining the chorus and delay
Replying to @user3892232588576 explaining the chorus and delay #Inverted #synthtok let's #talksynths #synthtalk #synth #synthesizer #polyd #behringer #s...
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Technologies

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Tech DNA
SQL
Java
Python
Spring Boot
Next.js
React.js
PostgreSQL
Amazon Redshift
ElasticSearch
AWS
AWS Lambda
Amazon S3
Claude
AI/ML
SQL
Python
Scala
AWS
PostgreSQL
AWS Lambda
Amazon S3
Amazon Redshift
Amazon EC2
Splunk
Amazon ECS
Amazon Kinesis
Spark
ElasticSearch
pySpark
AI Agents
Claude
dbt
CI/CD
Git
GitHub Actions
Grafana
Kibana
Logstash
WebSockets
Amazon CloudWatch
GitHub
IAM
Databricks
AWS Bedrock
LangGraph
LangChain
Anomaly Detection
Airflow
Claude Code
Flink
Feature Store
LLM Guardrails
Mobile
Java
Swift
RxSwift
Clean Architecture
Dependency Injection
iOS SDK
Modularization
MVVM
Reactive Programming
SwiftUI
UIKit
Frontend
JavaScript
Node JS
TypeScript
Headless UI
Jotai
Next.js
Radix UI
React.js
Rollup
Storybook
Tailwind CSS
TanStack Start
Turborepo
Vite
Zod
Zustand
Other
Spring Boot
GraphQL
ETL/ELT
Playwright
Sentry
Vitest
Burp Suite
Frida
Nmap
Objection
A/B Testing
Zendesk
Stack modernity Modern AI adopter
74/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
SQL 16 jobs Required
$63k -56% vs market
AWS 16 jobs Required
$61k -67% vs market
Java 14 jobs Required
$77k -52% vs market
PostgreSQL 11 jobs Required
$61k -58% vs market
Spring Boot 10 jobs Required
$77k -37% vs market
AWS Lambda 9 jobs Required
$69k -61% vs market
Amazon S3 9 jobs Required
$69k -59% vs market
Python 9 jobs Required
$63k -65% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Stack changes
IAM Aug 2026
LLM Guardrails Aug 2026
Feature Store Aug 2026
ETL/ELT Aug 2026
A/B Testing Aug 2026
GitHub Aug 2026
Amazon CloudWatch Aug 2026
Amazon S3 Aug 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.

Salary insights

Compensation ranges based on this company's open jobs
Median
$61k
Typical range
$53k – $110k
Open positions
22
21 Jobs
Junior 4.8%
Middle 42.9%
Senior 28.6%
Staff 19%
Architect 4.8%
Level Jobs Median Typical range
Junior 1 $63k $63k
Middle 9 $61k $53k – $61k
Senior 6 $70k $58k – $77k
Staff 4 $90k $77k – $102k
Architect 1 $110k $110k
Highest paying role Head of Product Marketing - Merchant $110k
Normalized to USD per year

Growth

Hiring Momentum
38/100
Slowing
Open positions
34
0 opened / 0 closed in 30 days
ATS activity
Every ~13 hours
Today
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.
Analytics
50%
Backend
23%
Frontend
7%
Marketing
7%
Data Science
3%
Mobile
3%
Activity Timeline
Added pySpark to stack Aug 2026
Added Spark to stack Aug 2026
Added Scala to stack Aug 2026
Added Flink to stack Aug 2026
Added Claude Code to stack Aug 2026
Added Airflow to stack Aug 2026
Added Git to stack Aug 2026
Added dbt to stack Aug 2026
Added Databricks to stack Aug 2026
Added Claude to stack Aug 2026
Added Anomaly Detection to stack Aug 2026
Added AI Agents to stack Aug 2026

Jobs

Head of Product Marketing - Merchant

Verified live · 3 hours ago 13 days ago
$81k – $110k per year (gross) • Equity • Remote/Hybrid • Full-Time • 10+ years exp • Milan
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Engineering Manager - Savings & Investments

Verified live · 3 hours ago 20 days ago
$59k – $102k per year (gross) • Equity • Remote/Hybrid • Full-Time • 5+ years exp • Milan
Java
Spring Boot
Databases
ElasticSearch
PostgreSQL
DevOps
Amazon EC2
AWS
AWS Lambda
Amazon ECS
Amazon Kinesis
Amazon S3
Apply

Junior Offensive Security Engineer

Verified live · 3 hours ago 21 day ago
$44k – $63k per year (gross) • Equity • Remote/Hybrid • Full-Time • Milan
Python
SQL
AWS
Cybersecurity
Burp Suite
Frida
Nmap
Objection
Apply

Software Engineer III, Backend - Consumer Wealth Domain

Verified live · 3 hours ago 1 month ago
$52k – $62k per year (gross) • Equity • Remote/Hybrid • Full-Time • 3+ years exp • Milan
Java
Spring Boot
Databases
PostgreSQL
DevOps
Amazon EC2
AWS
AWS Lambda
Amazon ECS
Amazon Kinesis
Amazon S3
Apply

Monitoring & Oversight Analyst (Relocation to Luxembourg)

Verified live · 3 hours ago 1 month ago
$34k – $84k per year (Estimated) • Equity • Remote/Hybrid • Full-Time • 3+ years exp • Paris
SQL
Amazon Redshift
DevOps
Splunk
Apply

Monitoring & Oversight Analyst (Relocation to Luxembourg)

Verified live · 3 hours ago 1 month ago
$27k – $66k per year (Estimated) • Equity • Remote/Hybrid • Full-Time • 3+ years exp • Milan
SQL
Amazon Redshift
DevOps
Splunk
Apply

Monitoring & Oversight Analyst (Relocation to Luxembourg)

Verified live · 3 hours ago 1 month ago
$30k – $74k per year (Estimated) • Equity • Remote/Hybrid • Full-Time • 3+ years exp • Warsaw
SQL
Amazon Redshift
DevOps
Splunk
Apply

Monitoring & Oversight Analyst (Relocation to Luxembourg)

Verified live · 3 hours ago 1 month ago
$45k – $112k per year (Estimated) • Equity • Remote/Hybrid • Full-Time • 3+ years exp • Amsterdam
SQL
Amazon Redshift
DevOps
Splunk
Apply

Monitoring & Oversight Analyst (Relocation to Luxembourg)

Verified live · 3 hours ago 1 month ago
$39k – $96k per year (Estimated) • Equity • Remote/Hybrid • Full-Time • 3+ years exp • Berlin
SQL
Amazon Redshift
DevOps
Splunk
Apply

Monitoring & Oversight Analyst (Relocation to Luxembourg)

Verified live · 3 hours ago 1 month ago
$29k – $72k per year (Estimated) • Equity • Remote/Hybrid • Full-Time • 3+ years exp • Barcelona
SQL
Amazon Redshift
DevOps
Splunk
Apply

Frontend Software Engineer III - L.68/99

Verified live · 3 hours ago 1 month ago
$52k – $62k per year (gross) • Equity • Remote/Hybrid • Full-Time • 3+ years exp • Milan
JavaScript
Node JS
TypeScript
PostgreSQL
Frontend
GraphQL
Headless UI
Jotai
Next.js
Radix UI
React.js
Rollup
Storybook
Tailwind CSS
TanStack Start
Turborepo
Vite
Zod
Zustand
DevOps
AWS
AWS Lambda
CI/CD
GitHub Actions
Grafana
Kibana
Logstash
WebSockets
Amazon CloudWatch
Amazon S3
GitHub
QA
Playwright
Sentry
Vitest
Apply

Frontend Software Engineer III

Verified live · 3 hours ago 1 month ago
$52k – $62k per year (gross) • Equity • Remote/Hybrid • Full-Time • 3+ years exp • Milan
JavaScript
Node JS
TypeScript
PostgreSQL
Frontend
GraphQL
Headless UI
Jotai
Next.js
Radix UI
React.js
Rollup
Storybook
Tailwind CSS
TanStack Start
Turborepo
Vite
Zod
Zustand
DevOps
AWS
AWS Lambda
CI/CD
GitHub Actions
Grafana
Kibana
Logstash
WebSockets
Amazon CloudWatch
Amazon S3
GitHub
QA
Playwright
Sentry
Vitest
Apply
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