Engineering leader with 14+ years building scalable enterprise solutions that power millions of transactions. I specialize in transforming complex business challenges into elegant technical architectures — from SaaS platforms and e-commerce systems to CRM, CMS, and workflow automation.
Currently serving as Chief Development Officer at Linker Cloud, leading a team of software developers and overseeing 25+ microservices. In parallel, I run Coders Group — a freelance consultancy I founded in 2013, with 20+ production applications delivered across e-commerce, logistics, healthcare, SaaS, and fintech.
MSc Eng. (mgr inż.) — Silesian University of Technology, Information Techniques (2004–2009)
Track Record
Professional Experience
Chief Development Officer — Linker Cloud
Leading a team of software developers, responsible for all applications and microservices. Introduced new technologies and architectural solutions.
Owner — Coders Group
Software development consultancy — 20+ production applications delivered across e-commerce, logistics, healthcare, SaaS, and fintech. Full-cycle development from concept to maintenance.
PHP Backend Developer — Sky Gate
E-commerce platforms, SaaS solutions, and social networking systems. Architected database schemas and developed RESTful APIs.
Technical Trainer — ForsinIT
Developed and delivered training programs on PostgreSQL administration and database design principles.
Full Stack Developer — Hrba Software
Full-stack development of e-commerce, CRM, and CMS applications using Symfony framework. Implemented automated testing with PHPUnit and Behat.
Full Stack Developer — TopSpot
Built e-commerce platform for sports retail chain with real-time inventory sync across 10+ physical locations. Developed SaaS marketplace for B2B services.
Full Stack Developer — VoxNet S.A.
Built call center platform with progressive dialing engine for telecommunications company. Developed CRM and data integration systems for sales operations.
My latest focus is n8n workflow automation — I build open-source community nodes that connect Polish government and business APIs to the automation ecosystem. These nodes let companies automate contractor verification, VAT compliance, exchange rate monitoring, and more — zero config, install in seconds.
Technical Expertise
n8n Community Nodes
I develop and maintain open-source n8n community nodes for Polish government APIs — including CEIDG, KRS, Biała Lista VAT, NBP, VIES, SMSAPI, NFZ, InPost, and more. All nodes are published on npm under MIT license.
Interested in working together?
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