React
Development
UI development with React and modern ecosystem.
We build fast, scalable React applications for enterprise products, SaaS platforms, fintech dashboards, and complex B2B interfaces. Our React teams work with TypeScript, Next.js, Redux Toolkit, React Query, and modern testing frameworks.
Cases
VK NFT Marketplace
Designed and developed the smart contract infrastructure and web frontend for VK's NFT marketplace — one of Russia's first enterprise-grade NFT platforms. Delivered ERC-721/1155 contracts, minting mechanics, royalty splits, and a creator dashboard integrated with VK's social graph.
Brusnika — Frontend & PHP Engineering Team
Provided 3 React developers and 2 PHP engineers to Brusnika, a premium Russian real estate developer. The team built and maintained the company's digital sales platform — property catalog, mortgage calculator integrations, online apartment booking flow, and CRM connectivity.
DeFi Lending Protocol
Decentralized lending protocol with dynamic interest rates, collateral management, and automated liquidation logic — $8M TVL at peak, fully audited with zero critical findings on Ethereum mainnet.
Real Estate Investment Platform
Fractional property investment marketplace with KYC/AML, deal management, investor portal, and automated dividend distribution for 2,000+ accredited investors.
Logistics Fleet Management System
Real-time fleet tracking and dispatch platform with route optimization, driver mobile app (Flutter), and automated fuel reporting for a European logistics operator with 2,000+ vehicles.
12-Person Fintech Engineering Team
Assembled a complete team of 12 engineers (React, Node.js, QA, DevOps) for a Series B payment platform in 6 weeks. Scaled from MVP to 1M+ transactions/month over 18 months.
Crypto Exchange Team — 14 Engineers
Full dedicated team for a centralized crypto exchange — matching engine in Golang, trading UI in React, compliance module, DevOps, and QA. Handles 50k+ orders/second at peak.
AI & Data Platform Team — 7 Engineers
Assembled a specialized team of ML engineers and data engineers for a B2B analytics startup — model training, data pipelines, API layer, and React dashboards processing 50M+ events/day.
10-Person Healthcare SaaS Team
Dedicated team for a European digital health company — React/Node.js full-stack, Flutter mobile, QA automation, and cloud infrastructure. HIPAA-compliant product serving 40 hospital networks.
DeFi Yield Aggregator
Automated yield optimization protocol with smart contract vaults, multi-DEX routing, and auto-compounding strategies. Deployed on Ethereum and Polygon with $12M TVL at peak.
NFT Launchpad Platform
Full-featured NFT minting platform with allowlist management, Dutch auction mechanics, royalty enforcement, and secondary market integration — used by 50+ collection launches.
Cross-Chain Decentralized Exchange
DEX with cross-chain swaps via LayerZero bridge, concentrated liquidity pools, and on-chain limit orders. Live on Ethereum, Arbitrum, and BNB Chain with $30M daily volume.
Solana GameFi Platform
Blockchain gaming platform on Solana with in-game NFT assets, token rewards, guild mechanics, and on-chain game state using Anchor framework — 50k DAU at peak.
Computer Vision QA for Manufacturing
Automated visual quality inspection system using custom-trained YOLO models — detects product defects with 99.2% accuracy at full production line speed, replacing 12 manual inspectors.
Crypto Portfolio Tracker MVP
Real-time portfolio dashboard aggregating data from 15 exchanges and 5 chains — P&L tracking, DeFi position monitoring, and tax reporting module. Launched in 7 weeks.
AI Legal Document Analyzer MVP
Contract review MVP using GPT-4 to identify risks, extract key clauses, and generate plain-language summaries. Reduced contract review time by 80% in beta testing with 3 law firms.
HR Recruitment Platform MVP
ATS-style recruitment platform MVP with job posting, candidate pipeline, interview scheduling, and hiring analytics. Signed 3 enterprise clients during beta — $400k ARR within 6 months.
Fintech Lending Platform MVP
P2P lending platform MVP with credit scoring integration, loan origination, document verification, and investor dashboard. Built in 10 weeks, regulatory approval secured within 4 months.
Why Codifysoft
Senior engineers
Mid+ and senior specialists only
Fast scaling
Team expansion in 1–2 weeks
Flexible engagement
Hourly, fixed, or dedicated
Enterprise experience
Complex, high-load systems
Blockchain expertise
302+ contracts deployed
Full transparency
Direct access to your team
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