CROSS

CROSS is a Warsaw-based software development firm founded in 1988 and now operating as a family-run company with 50+ engineers across Poland and Germany. The company has completed over 200 projects for clients in utilities, banking, and public administration, serving an end-user base exceeding 1.5 million. CROSS builds custom software, develops Big Data and AI systems, and handles system integration and modernization—typically working with utilities and financial services sectors where they claim particular specialization.

The company's philosophy centers on what they call "understand and execute"—meaning they invest time in understanding client needs before building solutions. They work in both waterfall and agile (Kanban) methodologies depending on project requirements.

Services and capabilities

CROSS structures its offerings around five main tracks. Custom software spans desktop, mobile (iOS and Android), and web applications. Their web work includes e-commerce solutions, mobile-responsive design, SEO compliance, and integration with CRM, ERP, and social platforms.

In blockchain and smart contracts, CROSS has worked in this space since 2017 and has delivered projects on Hyperledger Fabric, Ethereum, Polygon, Solana, and Cardano (they hold Plutus Pioneers certification). For Big Data, AI, and Data Science, they offer strategy definition, proof-of-concept prototyping, and production-grade deployment. They build classification, prediction, and recommendation systems from both structured and unstructured data.

Robotic Process Automation covers data entry, inter-system data copying, spreadsheet automation, and KYC/AML processes in banking. They highlight use cases in finance (invoice processing, payment tracking), customer service (ticket monitoring), logistics (shipment planning and billing), and HR (payroll and benefits reporting).

The company also provides technology consulting, data analysis, QA and testing, and system integration services. They mention expertise in SAP environments, IBM WebSphere, and regulatory integrations (Polish Ministry of Finance, national debt registries).

Notable work

CROSS's portfolio is heavy in utilities and banking. For energy suppliers, they built MeGa, a comprehensive system handling consumption recording, billing, debt collection, inventory management, and reporting. Results cited include drastic reductions in IT operational costs (fewer cores, less memory, fewer hardware licenses), decreased processing time, and increased reliability with minimal downtime.

They developed e-Bok, a customer portal for one of Poland's leading gas and electricity suppliers serving 1.5 million active users. The migration from call centers to web-based support decreased customer service costs and increased satisfaction.

In banking, CROSS has 20+ years of work. They built a bonds and securities trading platform and back-office system that has run for two decades, plus an EMIR-compliant derivatives reporting solution. For the banking sector, they've also delivered KYC/AML and regulatory compliance tools.

CyfrowaSpółka is a regulatory compliance platform handling share registers, beneficial ownership disclosures, board meeting management, and correspondence—aimed at law firms, investment firms, and holding companies.

Other notable projects include a SAP ASE database migration consolidating 8 instances into one centralized system for a client serving 1.5 million users; AI-powered sentiment analysis for brand and customer relations management; and an AI-powered cryptocurrency trading bot using supervised and reinforcement learning.

How they work

CROSS offers both waterfall and agile (Kanban) delivery models. They position themselves as able to work independently or integrate with existing client teams. The company operates from Warsaw headquarters with additional offices in Opole (Poland) and Hamburg (Germany). Specific pricing or engagement terms are not published on their website; inquiries go through their contact form or phone line (+48 22 637 52 54).

Team and credentials

CROSS has 50+ team members and describes itself as attracting "top talent from top IT faculties." Founded in 1988, the company holds ISO 9001:2008 certification. Named clients include EWE (Germany's leading gas and energy provider), PGNiG (Poland's leading gas provider), PKO Bank Polski (Poland's largest bank), Nestle, Elektrix (European gas and energy), Vervis, PSG (leading gas distributor in Poland), Green, and Ministerstwo Finansów (Polish Ministry of Finance).

The team works across multiple programming languages and platforms. They are Plutus Pioneers certified for Cardano development. Languages and English proficiency levels are not specified in available materials.