Scalac
scalac.io
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Overview
Scalac is a Gdansk software company founded in 2014 and specialised in Scala and functional programming. It builds distributed, event-driven systems for fintech, blockchain and data-intensive clients worldwide. The company is an active contributor to the Scala open source ecosystem and its conferences.
News
Scalendar - September 2026
September is here! September 2026 is bringing plenty of exciting opportunities for the Scala, AI and JVM communities. From large international AI conferences to developer-focused events, there is something for everyone interested in technology and softwar
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THE SIGNAL: What matters in distributed systems #5
An agent walked ten open doors from template injection to cluster-admin inside Hugging Face production. Every one of those doors is open in a normal JVM shop. The post THE SIGNAL: What matters in distributed systems #5 appeared first on Scalac - Software
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Scalendar - August 2026
Welcome to the August 2026 edition of Scalendar - your monthly roundup of Scala events, conferences, meetups, and community happenings from around the world. While August is typically a quieter month for Scala-exclusive conferences, it's still packed with
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THE SIGNAL: What matters in distributed systems #4
AI agents pushed GitHub to 275 million commits a week, and Microsoft's own cloud couldn't keep up. Microsoft and JetBrains just placed opposite bets on who should own the harness your coding agents run in. The post THE SIGNAL: What matters in distributed
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Rust as the A2A Orchestrator: What We Learned Building a Multi-Agent System
What we learned building a Rust orchestration layer for a real multi-agent AI system - from A2A protocol churn and manual agent loops to Agent Skills and context design. The post Rust as the A2A Orchestrator: What We Learned Building a Multi-Agent System
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AI Agents Are Distributed Systems. Why Scala's Type Safety Matters More Than Prompts
AI agents fail at system boundaries, not in prompts. Here's where Scala's type safety helps when LLM pipelines move from prototype to production. The post AI Agents Are Distributed Systems. Why Scala's Type Safety Matters More Than Prompts appeared first
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Scalendar - July 2026
Welcome to the July 2026 edition of Scalendar - your monthly guide to Scala events, conferences, meetups, and community happenings from around the world. This month features a strong lineup of events for Scala developers, with a particular focus on progra
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THE SIGNAL: What matters in distributed systems #3
Here is what matters in distributed systems this month. Oracle proposed removing JVMCI - Amazon pushed back. Anthropic published a Claude Code production postmortem. OpenAI shipped WebSocket Responses API. MCP lands on the JVM. The post THE SIGNAL: What m
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Shipping Faster Doesn't Mean You Understand What You've Shipped
Łukasz Marchewka, CTO at Scalac, on the question most engineering teams have stopped asking: does anyone actually understand what we're building? The post Shipping Faster Doesn't Mean You Understand What You've Shipped appeared first on Scalac - Software
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Scalendar - June 2026
Welcome to the June 2026 edition of Scalendar - your monthly roundup of Scala events, meetups, conferences, and community happenings from around the world. This month features a strong mix of Scala, functional programming, data engineering, and AI-focused
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Tech stack
Technologies named in job postings at Scalac over the last 12 months, by layer, with the share of postings for each.
Technologies in use
45
Postings analysed
5
Stack modernity
80/100AI adopter
Languages
Scala
JavaScript
Node JS
TypeScript
Frameworks & libraries
Akka
Cypress
Playwright
React.js
Databases
MySQL
PostgreSQL
Redis
Cloud & platforms
AWS
Apache Kafka
GitHub
Kubernetes
AI & ML
Claude
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Full Scalac tech stack
45 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$98k
Typical range
$50k – $112k
Open positions
3
3
Jobs
Junior
33.3%
Senior
66.7%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 1 | $50k | $50k |
| Senior | 2 | $105k | $98k – $112k |
Highest paying role
Senior Scala Developer
$112k
Normalized to USD per year
Growth
Hiring Momentum
71/100
Growing
Open positions
3
1 opened / 1 closed in 30 days
Median time-to-fill
47 days
faster than 29% 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
75% ▼
Solutions
25% ▲
Activity Timeline
Added AI Agents to stack
Sep 2026
Added Unix to stack
Sep 2026
Added Linux to stack
Sep 2026
Added Agile to stack
Sep 2026
Added GitHub to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Gdańsk
Poland
HQ
Jobs
$86k – $98k per year • Remote (likely Poland) • 4+ years exp
Scala
Akka
Slick
ZIO
Databases
PostgreSQL
Apache Kafka
DevOps
AWS
Amazon EC2
Amazon S3
Apply
Apply
$102k – $112k per year • Remote (EU)
Scala
Play Framework
Finagle
Databases
MySQL
Redis
DevOps
Terraform
GCP
Helm
CircleCI
CI/CD
ArgoCD
Kubernetes
Google GKE
Apply