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Gems Pocket – Username-Based Cryptocurrency Wallet Platform
• Developed a blockchain wallet enabling username-based cryptocurrency transfers.
• Designed secure wallet infrastructure with HD wallet architecture and transaction lifecycle management.
• Integrated cross-chain swaps across EVM-compatible networks.
• Implemented DeFi protocol integrations and NFT marketplace features.
• Ensured high security standards with encrypted storage and secure transaction signing.
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The crypto wallet category has a design problem that isn't really a design problem. Every app in the space uses the same visual language: dark mode, neon gradients, aggressive green numbers, promises of financial freedom. They all look like they were designed by the same committee with the same brief — make volatility feel safe. I wanted to try the opposite.
EXPERI/MENTAL is a wallet concept built around a single premise: what if a financial product told the truth? Not as a disclaimer buried in legal copy, but as the primary design language.
Intentional work. Every piece has a purpose.
Crypto websites have their own look and design aesthetics.
I have designed 2 different hero sections.
Which one looks better?
1 voted
25%
3 voted
75%
4 votes
Closed
Great job!
Building Blockchain Infrastructure and SEO-Driven Web Platforms at ConstructKoin
Working as a Senior Blockchain Engineer at ConstructKoin gave me the opportunity to build both blockchain infrastructure and scalable web systems in the Web3 and real-estate finance space.
ConstructKoin is building an AI-powered real-estate backed blockchain finance ecosystem, combining tokenized finance with real-world asset-backed lending. ()
My role covered smart contract architecture, presale systems, dashboard development, and SEO-focused web platforms.
Built and deployed the token presale smart contract, handling token distribution logic, purchase validation, and secure presale workflows.
Designed the blockchain transaction flow for investor participation, wallet integrations, and token claiming systems.
Developed the admin panel for managing users, token sales, analytics, and platform operations.
Built the user dashboard where investors could track purchases, manage allocations, and monitor token-related activity.
Developed backend systems using Node.js for secure API management, user authentication, transaction tracking, and dashboard operations.
Built frontend systems using React.js to create fast, scalable, and user-friendly investor experiences.
Integrated wallet connection systems and payment workflows for seamless token purchases.
Worked on blockchain logic optimization, contract interaction handling, and transaction reliability improvements.
Built and optimized WordPress websites for marketing and organic growth with strong technical SEO foundations.
Improved SEO performance through optimized architecture, Core Web Vitals improvements, structured data, metadata systems, and search indexing optimization.
Implemented scalable content structures and conversion-focused landing pages to support token marketing campaigns.
This experience allowed me to combine blockchain engineering with product development and SEO strategy, building systems that were both technically strong and growth-focused.
Working across smart contracts, backend systems, frontend dashboards, and SEO-focused web platforms strengthened my expertise in full-cycle Web3 product development.
Blockchain products are not only about smart contracts — they need strong infrastructure, seamless user experiences, and scalable growth systems to succeed.
ConstructKoin was a great example of building all of those together.
Sounds great!!!
How did you implement fiet-crypto payments?
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