The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Back to feedPost
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.
Great Experiences!!!
Nice!
Sounds great!!!
How did you implement fiet-crypto payments?
I implemented fiat-crypto using paybis services.
https://paybis.com/
paybis.com
Buy Bitcoin with Credit Card or Debit Card Instantly | Paybis
Buy Bitcoin with Credit Card or Debit Card instantly. Best Price in the world, 24/7 customer service, serving 48 U.S. states and 180+ countries, loved by millions!
Amazing job!
Blockchain infrastructure and SEO may seem like two different areas, but both play an important role in building a successful online project. A reliable technical foundation is important, but people also need to be able to find and understand the product. Balancing development,...
Building a strong online project takes more than just good technology. It's also important to make sure people can find it , understand what it offers, and navigate it easily. I think combining solid blockchain infrastructure with a thoughtful SEO strategy is a practical way to...
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Related posts
Rebuilt my portfolio with AI and added new case studies.
Brand, web, and product UI. All custom coded, all in one page.
One page with brand, web and product UI together is a strong move. Clients see the range without clicking around. Rebuilding mine with AI coding tools taught me the same thing: the speed lets you spend the saved time on the case study writing, which is what actually wins work.
A website hero and motion identity concept for Cycle.
The experience takes the viewer through seven historical eras in one continuous forward journey, while the logo, camera path and core composition remain consistent.
The concept explores how a static identity can become a living digital experience through motion, environment and interaction.
Workflow included Spline, Claude via MCP, Midjourney and SeaDance.
Available for brand identity, motion and digital design projects.
I fall in love, It is like Encarta, but 1000% better
Photographer Portfolio Website
"Capturing light, emotion, and the moments you never want to forget." That line set the tone, and the layout follows it.
The hero is one motion-blurred portrait washed in red. The photographer's name runs across the bottom in a condensed white face, so large the screen cuts it off. The photo keeps its soft focus, and the name still reads first.
Thin grid lines split the page into narrow columns, and the small copy sits justified inside them. The loose photo gets a strict structure to lean on.
A single round red button with an arrow sits right on the letters and marks where to go next.
Designed by the Hue & Machine team.
#WebDesign #Photography #PortfolioWebsite #EditorialDesign #Typography #UIDesign #ProductDesign #CreativeDirection #ResponsiveDesign #FigmaDesign
The heavy condensed white FLORENCE over the red portrait is bold, and keeping the same red across phone, laptop and type tile makes the case study read as one system. Did the red come from the photographer's own work, or was it your call?