Case Studies

Featured Work

Real projects, real results. From payment migrations processing millions in revenue to marketplace platforms built from scratch.

Payment Migration & Integration

Babbel

Migrating Millions in Recurring Revenue with Zero Downtime

Babbel, a leading language-learning platform with millions of subscribers globally, needed to migrate their entire recur...

Ruby on RailsStripe BillingAWS EventBridge
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Two-Sided Marketplace Platform

GigSocial

Building a Complete Influencer Marketplace from Scratch

GigSocial needed a complete two-sided marketplace platform to connect brands with influencers and athletes for sponsored...

Ruby on RailsReactNext.js
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Platform Modernization & Team Leadership

eifas Licensing GmbH

Modernizing a Legacy FinTech Platform

eifas, an all-in-one FinTech SaaS platform for small and medium-sized businesses, needed to modernize their legacy platf...

Ruby on RailsReactPostgreSQL
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Booking Platform Development

Pissup Tours

Custom Booking Engine with Shared Wallet System

Pissup Tours, a travel company specializing in bachelor party trips across Europe, needed two comprehensive web applicat...

Ruby on RailsReactContentful CMS
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Marketplace Platform

Sponsored

Self-Serve Advertising Marketplace for Podcasters

Sponsored needed a self-serve advertising marketplace connecting podcast creators with marketers looking to sponsor epis...

Ruby on RailsReactStripe Connect
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Gaming Community Platform

ArenaMaster.io

Building a WoW Arena Partner Matching Platform

ArenaMaster.io needed a dedicated platform for World of Warcraft players to find arena partners for competitive PvP game...

Ruby on RailsReactRedux
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SaaS Platform Development

eSalon.rs

Modern SaaS Platform for Salon Appointment Scheduling

eSalon.rs needed a modern Software-as-a-Service platform to help hair and nail salons streamline their operations and of...

Ruby on RailsHotwire (Turbo & Stimulus)Tailwind CSS
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Personal SaaS Product

Count21

Interactive Blackjack Strategy & Card Counting Trainer

Most blackjack players lose money because they rely on intuition instead of mathematically optimal strategy. Learning ba...

Next.jsSupabaseStripe
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