2N IT

2N is a software house based in Białystok, Poland, specializing in Ruby on Rails development. Founded over 10 years ago, the company builds custom web applications for startups and enterprises across industries including fintech, e-commerce, healthcare, SaaS, logistics, and real estate. The team works in Agile, emphasizing iterative delivery, client collaboration, and transparent communication throughout the development lifecycle.

Services and capabilities

2N offers three primary service lines. Custom software solutions cover full-stack web application development from scratch, with emphasis on scalability and business alignment. The company handles process modeling, requirement analysis, and delivers solutions that grow with client needs. Team augmentation brings senior Ruby developers into existing teams, working across time zones and integrating with client workflows and tools. Legacy system modernization focuses on reducing technical debt and maintenance costs while keeping systems functional—the company acknowledges this requires strategies distinct from greenfield development.

Technically, 2N works with Ruby on Rails, PostgreSQL, Redis, Sidekiq, Hotwire, Stimulus, and modern frontend technologies including Tailwind CSS and Next.js. They also build solutions using Airtable with custom automations, and have shipped analytics platforms integrated with BigQuery. The development process follows a five-stage approach: discovery session to organize requirements, planning and estimation, iterative development cycles with continuous adaptation, client acceptance testing, and parallel quality assurance with meticulous code review.

Notable work

2N's case studies span diverse sectors. For Pal Serwis PremiumWoodPack, a wooden pallet manufacturer, they built an Airtable-based CRM system covering 7 business modules with 37+ automations, delivering real-time reporting across four collection points and eliminating paper-based processes. A US-based sports platform connecting athletes with coaches was built from scratch and maintained continuously for over two years. MyNetwork, a Polish LMS provider, received platform development supporting flexible training management and HR integrations. Pinpoint, an applicant tracking system, simplifies hiring for organizations managing multiple hiring types. Wawruk CRM automated operations for a construction company through Airtable, improving team visibility and efficiency. DataDise Dashboard, an automotive analytics platform, was prototyped using JetAdmin and BigQuery integration to support rapid iteration and multi-role dashboards. The company also contributed to Decydujemy, a Polish deployment of Decidim for civic engagement, and maintains Avo, an open-source Rails admin panel with CRUD functionality and modern frontend support. Other delivered projects include CustomEase (real estate workflow management with multi-tenancy), Idziemy (parent coordination platform for school walks), and LocalCaddie (tourism MVP built in under 6 weeks).

How they work

2N operates on a collaborative model emphasizing regular demos, sprint reviews, and open communication channels. Projects start with a discovery session where the team analyzes requirements and prepares realistic development plans. The company works across time zones with clients worldwide while maintaining the Białystok, Poland office as its base. Engagement is structured around Agile sprints with iterative delivery. The team includes Ruby developers, software architects, and QA engineers. No specific pricing model is disclosed in public materials, though custom estimates are available upon request.

Team and credentials

2N is led by CEO Adam, CTO Rafał, and CFO Mariusz. The visible team includes roughly 20+ developers, QA staff, and project managers—consistent with a "51-200" range, though exact headcount is not stated. The company emphasizes continuous learning and team building as core values. They work in English and Polish. No ISO, SOC 2, or major vendor certifications are mentioned in the source material. The team has 10+ years of collective Ruby on Rails experience and maintains involvement in open-source projects like Avo.