What you get
01
Architecture diagram of your DApp
We provide comprehensive architecture diagrams showing smart contract interactions, data flow, and integration points with existing systems.
02
Secure smart contracts (ERC-20, 721, 1155, custom logic)
Production-ready smart contracts with audit-friendly code, gas optimization, and comprehensive testing for security and reliability.
03
Decentralized storage setup (IPFS, Arweave)
Integration with decentralized storage solutions for metadata, images, and off-chain data, ensuring censorship resistance and reliability.
04
Web3 frontend (wallet integration, gas estimation)
User-friendly interface with wallet connections, transaction signing, gas estimation, and real-time blockchain data integration.
05
Audit support (we prepare for Certik/Hacken)
Code preparation for third-party audits, documentation, and security best practices implementation for enterprise-grade security.
06
Optional backend logic (Node.js, GraphQL, indexing)
Custom backend services for data indexing, API management, and off-chain logic to enhance user experience and performance.
Popular DApp Use Cases We Build
01
Play-to-Earn ecosystems
Like Bull Arena - gaming platforms with token rewards, NFT integration, and economic models
02
NFT marketplaces
ERC-721/1155, lazy minting, royalty distribution, and cross-chain NFT bridges
03
DAO voting systems
Governance platforms with proposal creation, voting mechanisms, and treasury management
04
Cross-chain bridges
EVM ↔ TON bridges, asset transfers, and cross-chain DeFi protocols
05
Supply-chain tokenization
Real-world asset tokenization, tracking, and verification systems
06
Staking dashboards & token launchpads
DeFi platforms with staking, yield farming, and token launch mechanisms
Case studies
Our Core Values
At Sagtech, we deeply value innovation, user-focus, and quality assurance. Each project is a new opportunity to translate your vision into a seamless digital product. We emphasize the following key principles:
Our Process
To ensure our frontend development projects are successful, we follow a structured and transparent approach:
01
Analysis and Planning
We analyze your use case, choose optimal blockchain (Ethereum, TON, L2), design tokenomics, and create detailed architecture diagrams with smart contract interactions.
02
Smart Contract Development
We write production-ready smart contracts with audit-friendly code, comprehensive testing, gas optimization, and security best practices implementation.
03
Frontend Development
We build Web3 frontend with wallet integration (MetaMask, WalletConnect), transaction signing, gas estimation, and real-time blockchain data display.
04
Testing and Security
Comprehensive testing including unit tests, integration tests, security audits, and gas optimization to ensure reliability and cost-effectiveness.
05
Deployment and Launch
We deploy smart contracts to mainnet, set up monitoring, configure IPFS/Arweave storage, and launch your DApp with full documentation.
06
Post-Launch Support
Ongoing monitoring, bug fixes, feature updates, gas optimization, and support for contract upgrades and new integrations.
OUR CLIENTS SUCCESS STORIES
Reviews
6
Rating
5/5
At SagTech, we focus on making our clients' experiences as bright and rewarding as possible. Here's what some of our satisfied customers have to say about working with us:
CEO of Wisy
Yaroslav Gordov
Working with SagTech has been exceptional. They delivered our mobile app and admin dashboard ahead of schedule and exceeded all performance expectations. Their deep understanding of investment platforms and user experience resulted in significantly improved processing speeds.
Head of Product in Wisy
Eugene Prokhorov
Professionals with excellent knowledge of fintech and automated investments. The project was completed with high quality: a user-friendly mobile and web application, and a well-thought-out admin panel. The team quickly addressed all challenges, including payment integration. If you need a reliable IT partner with a deep understanding of technology, I highly recommend them!
CEO of Kwikwins
Sergei Chervyakov
Outstanding team that transformed our backend infrastructure completely. The optimization work resulted in dramatically faster response times and near-perfect uptime in production. Every milestone was delivered ahead of schedule with exceptional attention to detail.
CEO of Yotewo
Alexander Kazhemyakin
Rare to find contractors who genuinely understand modern web development. Their work doubled our search engine visibility and significantly improved site performance. The scalable architecture they built handles our growing user base perfectly, supporting thousands of daily active users.
CEO of BullArena
Andrej Ruckij
A professional team with a deep understanding of blockchain technologies and the Play-to-Earn mechanics. The project was executed at a high level, from MVP development to the integration of cryptocurrency operations. The optimization of the gameplay ensured stable real-time performance.
Advantages of Choosing Sagtech
We know Web3 inside-out
From L2 rollups to DAO governance tooling. We build production-ready DApps on Ethereum, TON, and custom Layer 2s. All contracts are audit-friendly, frontend is gas-optimized.
Smart contracts + frontend under one roof
Full control, faster iterations. We handle everything from smart contract development to UI/UX, ensuring seamless integration and optimal user experience.
Post-launch support
Monitoring, upgradability (e.g., proxies), and gas optimization. We provide ongoing support to ensure your DApp evolves with the changing technological landscape.
Full delivery in 2–6 weeks
From concept to mainnet deployment. Our streamlined process ensures fast delivery without compromising on security, quality, or functionality.
Related Services
Explore our comprehensive service offerings related to frontend development to enhance your digital solutions:
Blockchain Integration
Token Creation
Custom Blockchain
Smart Contract
frequently asked questions
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