Custom software development
Custom systems in Java/Spring Boot and Angular — from requirements to deployment
We build enterprise software with AI integrations
18+ years of IT experience — Gdańsk, Poland. Java, Angular, AI solutions.
Our services
IT systems integration
We integrate ERP, CRM, and internal systems via REST APIs
Cloud solutions implementation
Migration and optimization of cloud infrastructure
Our products
Tools and solutions we build
Mobile AppAI Budget Assistant
www.ai-budget.plSmart financial companion for tracking expenses by voice, receipt scanning, or manually
3
Free on GitHub, subscription plans on website
Open Sourcengx-open-web-ui-chat
npm component for AI chat integration in Angular applications
8
Free and open source
SaaSAccounting AI Agent
www.eKsiegowyAi.plAI assistant for accounting work in Poland
3
Free on GitHub, subscription plans on website
SaaSMarketing AI assistant
www.eMarketingAI.plAI-powered marketing automation platform for content creation, campaigns, email marketing, and analytics
4
Free on GitHub, subscription plans on website
SaaSTesting AI Assistant
AI-powered test orchestration platform for automated test execution, generation, and quality assurance
3
Free during testing period
Founder
Mikhail Peraviortkin
18+ years in software development
Mikhail Peraviortkin is the founder of MiCode. For over 18 years he has built software — from enterprise systems in Java and Oracle to AI-powered products. He worked on projects for Nokia, built supply-chain systems with AI agents (RAG, Text2SQL, 300+ REST endpoints), and ran the technical blog oracle-adf.info with 400,000+ views. Today at MiCode he turns that experience into practical AI tools that help businesses automate routine work and make data-driven decisions.
Career highlights
Nokia
2015-2020TO, Workflow, Mounting, Dispatch Tool projects
ReactJSJava
Various companies
2006-2024Enterprise solutions: ExpertMe, Stitch, Butik, Harcord, Migrator, S3Traf, iMind
JavaOracle ADFSpringAngular
SCM Project
2020-2026Enterprise supply chain management system with AI agents (SCM v1 & v2) — 300+ REST endpoints, AI integration (RAG, Text2SQL)
Spring Boot 3.xJava 17+Oracle DatabaseAngular 17TypeScriptPrimeNG
Community
2010-2016Technical blog oracle-adf.info with 400,000+ views
Oracle ADFJava EEBlogging
By the numbers
Community contributions
Technical blog oracle-adf.info
400,000+
Over 400,000 views until 2016
Open Source
ngx-open-web-ui-chat package for Angular
View on npmContinuous learning
Recognitions and achievements
About the company
MiCode Sp. z o.o.
- Founded
- 2024
- Location
- Jana Heweliusza 11 lok. 811, 80-890 Gdańsk, Poland
- Tax ID (NIP)
- 5833510147
- REGON
- 528740633
- Industry
- IT Services and Software Development
Founded in 2024 by an engineer with 18+ years of IT experience
FAQ
What does the engagement process look like?
We start with requirements analysis, then move into development in Java/Spring Boot and Angular, and finish with deployment for the client.
How fast do you respond to inquiries?
We typically respond within 1 business day.
What technologies do you work with?
We build systems in Java/Spring Boot and Angular, and implement AI solutions including RAG, Text2SQL, and LangGraph-based agents.
Do you integrate AI into existing systems?
Yes — we integrate AI with systems such as ERP and CRM via REST APIs; for example, our Accounting AI Agent integrates with the wFirma accounting platform.