InsERT Tech Stack

ERP and accounting software for Polish SMEs

Software Development Wrocław 201–500 employees Founded 1992 Privately Held

InsERT sells packaged business software (accounting, inventory, payroll) to over 500,000 SME licenses across Poland. The tech stack is almost entirely Microsoft Azure—data pipelines (Fabric, Data Factory), analytics (Power BI), infrastructure (VNets, Entra ID, Defender)—with emerging AI/ML work and a migration of packaged software to AWS infrastructure. The engineering-heavy hiring mix focused on mid-level roles reflects active work on data synchronization and cloud modernization, areas flagged as internal pain points.

Tech Stack 51 technologies

Core StackPySpark Python Azure Data Factory Azure DevOps Power BI GitHub Actions C# Docker AWS C++ Rust Jira Confluence Java Microsoft Fabric SQL Azure Azure Virtual Network Azure Firewall VPN Gateway Azure Entra ID Microsoft Defender for Cloud Microsoft Sentinel Azure Monitor Kusto Query Language Azure Automation PowerShell Bicep Azure Resource Manager Git+14 more

What InsERT Is Building

◆Challenges

Optimizing data processing performance and costs
Refactoring existing data solutions
Expanding small team
Synchronizing cloud data with internal systems

▲Active Projects

Rezerwuj.pl reservation system
Ai solution development for internal and client use
Ml/genai poc implementation
Infrastructure development for packaged software on aws
Cloud data synchronization with internal systems

Hiring Activity

Accelerating10 roles · 5 in 30d

Department

Engineering

Product

Security

Support

Seniority

Mid

Senior

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About InsERT

InsERT is a Polish software vendor founded in 1992, headquartered in Wrocław, with 201–500 employees. The company develops and sells ERP, accounting, inventory, and payroll products (Subiekt, Rachmistrz, Rewizor, Gratyfikant) primarily to small and medium-sized enterprises in Poland. Over three decades, InsERT has built the largest market share for SME management software in Poland by volume. Current development priorities include modernizing cloud infrastructure (moving packaged software to AWS), implementing AI/ML proof-of-concepts, and building a reservation system (rezerwuj.pl). The company operates from Poland and hires exclusively in the local market.

HeadquartersWrocław

Company Size201–500 employees

Founded1992

Hiring MarketsPoland

Frequently Asked Questions

What tech stack does InsERT use?

Microsoft Azure (Fabric, Data Factory, DevOps, Power BI, Virtual Network, Entra ID, Defender, Sentinel), PySpark, SQL, Python, C#, C++, Rust, Docker, and AWS. GitHub Actions and Jira manage CI/CD and project tracking.

What is InsERT working on?

Cloud infrastructure modernization (AWS packaging), AI/ML implementation, data synchronization between cloud and internal systems, a reservation system (rezerwuj.pl), and refactoring legacy data solutions.