inFakt Tech Stack

Online accounting platform for Polish SMBs with 400k+ active users

Accounting Kraków, Woj. Małopolskie 51–200 employees Founded 2008 Privately Held

inFakt operates a mature accounting SaaS serving over 400,000 Polish entrepreneurs. The tech stack spans Ruby, Python, Kotlin, and Java — a polyglot approach typical of a company managing both web and mobile surfaces across complex domain logic. Recent hiring acceleration in engineering (4 open roles) paired with active projects around AI-driven test automation and CI/CD pipeline work suggests they're investing in test infrastructure and quality velocity. The parallel hiring in marketing (2 roles) and support (2 roles) signals a shift toward brand-led growth and scaling customer success.

Tech Stack 28 technologies

Core StackCursor Playwright Kotlin TypeScript JavaScript Selenium Java Intune Jira PostgreSQL RabbitMQ JUnit AWS Kubernetes Windsurf Appium Xcode Android Studio Charles Proxyman macOS Jamf Ubiquiti UniFi Spring Boot Ktor Spring Security Gradle Kotest

AdoptingCursor Windsurf

What inFakt Is Building

◆Challenges

Transitioning to brand-led marketing
Scaling growth engine
Building organic inbound engine
Optimizing funnel
Removing systemic barriers that slow developers
Lack of robust test automation framework
Manual document processing
Manual routine qa tasks

▲Active Projects

Framework development for test automation
Brand-led marketing transformation
Organic inbound engine
Funnel optimization
Ai-driven test automation
Discovery phase support
Integrate ai tools into testing
Automate ci/cd testing
Ai-driven test generation
Automation of routine qa tasks

Hiring Activity

Accelerating8 roles · 8 in 30d

Department

Engineering

Marketing

Support

Seniority

Manager

Mid

Junior

Lead

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About inFakt

inFakt is a Polish accounting software company founded in 2008, headquartered in Kraków. The platform provides online invoicing, bookkeeping automation, and business registration support to SMBs and sole proprietors. The company employs approximately 50 people across engineering, accounting, customer support, and sales teams, with the engineering team as the largest function. The product is actively used by over 400,000 entrepreneurs daily. The organization emphasizes Agile practices across all departments and invests in team development through conference participation and internal knowledge-sharing initiatives.

HeadquartersKraków, Woj. Małopolskie

Company Size51–200 employees

Founded2008

Frequently Asked Questions

What tech stack does inFakt use?

inFakt uses Ruby, Python, Kotlin, Java, TypeScript, and JavaScript for application development. Backend infrastructure includes PostgreSQL, RabbitMQ, Spring Boot, and Ktor. Testing tools include Playwright, Appium, Selenium, and JUnit. Cloud platform is AWS with Kubernetes orchestration.

How many users does inFakt serve?

inFakt's accounting platform is actively used by over 400,000 entrepreneurs in Poland. The company was founded in 2008 and operates as a privately held organization with approximately 50 employees in Kraków.

How this profile is built

inFakt's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.