3Blocks UG (haftungsbeschränkt)
Fullstack Power – Web3 Expertise
Service Description for Sortlist 3Blocks UG delivers fullstack development with Web3 specialization. From modern web apps to complex DeFi protocols. Based in Freiburg, Germany, our team of 5+ engineers builds scalable solutions for startups and enterprises. Core Competencies We cover the full stack: Frontend (React/Next.js), Backend (NestJS, Node.js, PostgreSQL, GraphQL), DevOps (CI/CD, Cloud), and Web3 (Solidity smart contracts, DeFi integrations with Aave/Uniswap V3 on BSC/Arbitrum/Base). Our flagship project Pecunity: A DeFi Strategy Builder platform with $PEC token showcases our end-to-end expertise, including token launches, liquidity pools, and on-chain automation. Reference Projects Pecunity: Fullstack DeFi app with 20+ smart contracts, Subgraphs, and multi-chain integration (Ethereum, Arbitrum, BSC). DeFi protocol integrations: Yield farming, lending (Aave V3), perpetual trading. Enterprise dApps: Wallet connect, oracles (Chainlink), IPFS storage. Why 3Blocks UG? Fast Delivery: 95% on-time with Foundry tests and audits. Scalable Team: Senior leads + juniors for projects from 10k€/month. DACH Focus: German-based, multilingual, MiCA-compliant. Contact us for fullstack Web3 projects. We make your vision blockchain-ready! 4 people in their team
Speaks German
1 project in their portfolioSortlist member since 2026
Founded in 2025
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Services
1 service offered by 3Blocks UG (haftungsbeschränkt)
Description 3Blocks UG bietet Fullstack-Entwicklung mit Web3-Spezialisierung – von modernen Web-Apps bis zu komplexen DeFi-Protokollen. Als Team mit 5+ Ingenieuren aus Freiburg liefern wir skalierbare Lösungen für Startups und Unternehmen. Unsere Kernkompetenzen Wir decken den gesamten Stack ab: Frontend (React/Next.js), Backend (NestJS, Node.js, PostgreSQL, GraphQL), DevOps (CI/CD, Cloud) und Web3 (Solidity Smart Contracts, DeFi-Integrationen mit Aave/Uniswap V3, BSC/Arbitrum/Base). Unser Vorzeigeprojekt Pecunity: Eine DeFi-Strategy-Builder-Plattform mit $PEC-Token beweist unsere Expertise in End-to-End-Entwicklung, inklusive Token-Launches, Liquidity Pools und On-Chain-Automatisierung. Referenzprojekte Pecunity: Vollstack DeFi-App mit 20+ Smart Contracts, Subgraphs und Multi-Chain-Integration (Ethereum, Arbitrum, BSC). DeFi-Protokoll-Integrationen: Yield Farming, Lending (Aave V3), Perpetual Trading. Enterprise-dApps: Wallet-Connect, Oracles (Chainlink), IPFS-Speicher. Warum 3Blocks UG? Schnelle Delivery: 95% On-Time mit Foundry-Tests und Audits. Skalierbares Team: Senior Leads + Juniors für Projekte ab 5k€/Monat. DACH-Fokus: Basierend in Freiburg, deutschsprachig, MiCA-konform. Kontaktieren Sie uns für Fullstack-Web3-Projekte. Wir machen Ihre Vision blockchain-ready!Skills in Software Development (6) MongoDB DevelopmentNodeJS DevelopmentReact DevelopmentPostgreSQL DevelopmentSoftware EngineeringSmart Contract DevelopmentWork in Software Development (1) Client in Software Development (1) 3Blocks UG (haftungsbeschränkt)Banking & Financials | international
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Team
4 members in 3Blocks UG (haftungsbeschränkt)'s team
StoryThree founders met via YouTube in 2023, bonded by fullstack Web3 passion. GbR in 2024, UG founded mid-2025 in Freiburg. Build own ideas like Pecunity + offer team as service. Ready for new challenges!
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Contact
Contact details of 3Blocks UG (haftungsbeschränkt)
Details
- HeadquarterKaiser-Joseph-Straße 254, 79098 Freiburg im Breisgau, Deutschland