At CodeStag, we craft digital experiences that define the future of Web3. Our team is dedicated to building engaging, user-centered applications that push the boundaries of decentralized technology. With a deep understanding of blockchain and smart contracts, we create solutions that are as intuitive as they are cutting-edge.
Partner with CodeStag to shape the future of the digital economy. We unite the art of design with the power of decentralized systems, creating platforms where creativity, functionality, and innovation thrive. Our mission is to transform the Web3 experience by delivering applications that are not only visually captivating and user-friendly but also secure, scalable, and resilient for the demands of a decentralized world.
Experience: 6 years
Yearly salary: $0
Hourly rate: $0
Nationality: 🇵🇹 Portugal
Residency: 🇧🇷 Brazil
Experience
Developer & UI/UX
BaseCoin 2024 - 2025
Collaboratively developed Basecoin in partnership with another development firm, delivering an end-to-end solution that includes design, frontend, backend, and Solidity smart contracts. Our joint efforts resulted in a seamless and efficient platform with robust security measures and user-friendly interfaces. Together, we designed an intuitive user experience and implemented the backend logic to support smooth interactions with the smart contracts. The Solidity contracts were meticulously crafted to ensure security and functionality, underpinning the platform's core features.
Developer & UI/UX
PrivatePools 2024 - 2024
Delivered a full-stack solution for PrivatePools Network, a DeFi platform focusing on private, permissioned liquidity pools. Our contributions included building secure smart contracts, deploying subgraphs for real-time data access, and integrating these with a responsive and user-friendly frontend. We also crafted a cohesive brand identity and UI design that aligns with the platform’s emphasis on privacy and controlled access. The smart contracts were designed to facilitate secure, private trading environments where only whitelisted participants can interact with specific pools. This ensures that PrivatePools Network users enjoy a tailored DeFi experience with added layers of privacy and compliance. Our work also included seamless connections between backend systems and the frontend, enabling a smooth, reliable user experience that underscores PrivatePools' commitment to security and exclusivity in the DeFi ecosystem.
Developer
AraFi 2024 - 2024
Executed a full-stack development for AraFi, an omnichain governance aggregator on the Metis blockchain, covering everything from smart contracts and subgraphs to frontend integration, branding, and user interface design. Our work included creating secure, scalable contracts that support Fractional Protocol Ownership (FPO), enabling users to earn passive income through protocol fractals that distribute real-time payouts. The subgraphs provide efficient data retrieval, supporting seamless functionality for complex governance and staking operations across multiple chains. We also crafted a cohesive brand identity and an intuitive UI, allowing users to easily participate in governance and access yield opportunities. This comprehensive approach positions AraFi as a versatile DeFi platform that offers innovative solutions for liquidity and governance.
Developer
Bitard 2023 - 2023
Developed a JavaScript bot designed to autonomously trade BITARD meme tokens and SOL at random intervals, simulating unpredictable market activity. The bot executes random buy and sell orders, with both the timing and trade amounts being randomized to avoid predictable patterns. This approach adds variability to token volume, making it ideal for projects seeking to boost liquidity and engagement through automated trading activity. The bot’s design is lightweight yet robust, ensuring smooth operation while interacting with decentralized exchanges. By leveraging randomization in both trading amounts and timing, it mimics organic trading behavior, contributing to market dynamics without requiring constant oversight.
Developer
TFM 2023 - 2023
Built a comprehensive backend infrastructure for TFM Aggregator, enabling efficient EVM-based trading across multiple token pairs on more than five EVM-compatible chains. This backend powers the DEX aggregation, optimizing trade execution by sourcing liquidity from various decentralized exchanges to ensure users get the best rates.
Developer
Radiant 2023 - 2023
Collaborated with Radiant Capital on an advanced integration project, focusing on adding a Uniswap V3 Oracle and incorporating the MAGIC asset into their main repositories. This involved developing a new oracle contract (`UniswapV3Oracle.sol`) and configuring MAGIC by referencing similar setups, like FRAX. To ensure reliability, we created a comprehensive test suite with programmatic checks, confirming successful integration. This onboarding task deepened our understanding of Radiant Capital’s infrastructure, positioning us for future enhancements like the OnwardIncentivesController and dual emissions incentives.
Developer
Samurai Bot 2023 - 2023
Developed Samurai Bot, a Telegram-based fork of the Banana Bot, with enhanced sniper trading conditions and a unique god mode feature for rapid token acquisition on Ethereum. This bot provides users with ultra-fast trading capabilities directly within Telegram, enabling them to snipe tokens at launch with precision and speed.
Developer & UI/UX
Wavelength DAO 2023 - 2024
Developed the entire Wavelength DEX platform on the Velas blockchain, handling all aspects of smart contracts, subgraphs, and the frontend. Our custom-built contracts include a unique governance system through a new veLock contract, designed specifically for Wavelength to enhance on-chain governance. This contract structure offers innovative features that differentiate it from existing solutions, ensuring a secure and efficient governance mechanism for the community.
Developer & UI/UX
Oni 2022 - 2022
Successfully delivered a GMX fork by handling every aspect of development, from smart contracts and subgraphs to API backend and frontend interfaces. The backend was built to provide real-time data and efficient blockchain interactions, while the subgraphs enabled swift access to up-to-date transaction and market information, ensuring a seamless user experience. The frontend features an intuitive interface that simplifies trading, catering to both beginners and seasoned traders. Branding and design were tailored to reflect the platform’s professionalism and advanced capabilities, with custom graphics and a cohesive color palette that resonates with the trading community. By combining technical precision with creative design, this high-performance platform not only meets industry standards but also establishes a unique identity within the decentralized trading space.
Developer
Chimpyswap 2022 - 2023
Led the development of ChimpySwap, a Binance Smart Chain-based decentralized exchange, covering everything from smart contracts to frontend integrations. Our work involved deploying secure contracts for yield farming and staking, creating reliable subgraphs for real-time data, and connecting the backend seamlessly with the frontend. In addition to the technical build, we crafted a unique branding and design that resonates with the ChimpySwap community. The platform includes features like Chainlink VRF integration for the Mega Chimpy Game, which uses verifiable randomness to ensure fair draws for prize distributions. This provides users with a transparent and exciting experience as they earn $CHIMPY tokens and participate in the ecosystem.
Developer & UI/UX
Scarab Finance 2022 - 2023
Developed the core contracts and integrated the frontend for Scarab Finance, a DeFi platform on the Fantom Opera network. As part of the project, we collaborated with SpiritSwap to create the SinSPIRIT token, enhancing liquidity options and expanding the platform's DeFi offerings. The smart contracts were designed to support yield farming, staking, and liquidity provision, ensuring robust and secure operations across the protocol.
Developer & UI/UX
Depeg 2022 - 2022
As part of our work on Depeg, a Fantom-based fork of Y2K Finance, we implemented full-stack solutions encompassing smart contracts, subgraphs, and frontend integrations. This platform is tailored to manage risks associated with stablecoin de-pegging events, providing users with tools for both hedging and speculation. We constructed robust contracts to replicate Y2K Finance’s innovative Earthquake vaults, enabling a seamless user experience with real-time data through subgraphs. Alongside the technical build, we crafted a distinct brand identity and user interface that reflects Depeg’s unique position within the Fantom ecosystem, enhancing accessibility and engagement for the DeFi community.
Skills
javascript
python
react
solidity
typescript
ui-ux-designer
web3
web3-py
web3js
english
portuguese
spanish