Helping startups, founders, and enterprises turn ambitious ideas into scalable digital products.
I specialize in building AI-powered applications, Web3 platforms, SaaS products, fintech solutions, marketplaces, mobile apps, and enterprise software. With experience delivering 500+ products across multiple industries, I help businesses move from concept to launch with a focus on speed, scalability, and long-term growth.
My team has contributed to several globally recognized Web3 products, including platforms ranked among the Top 10 worldwide in their respective categories, spanning launchpads, prediction markets, privacy protocols, crypto wallets, and decentralized applications serving millions of users and facilitating hundreds of millions of dollars in transaction volume and fundraising.
Whether you're building an AI agent platform, crypto wallet, DeFi protocol, SaaS application, marketplace, automation system, or enterprise platform, I can help architect, develop, and scale the entire product lifecycle.
Core Expertise
AI & Automation
* AI Agents & Multi-Agent Systems
* OpenAI, Claude, Gemini, Llama Integrations
* RAG Systems & Knowledge Bases
* AI Copilots & Chatbots
* Workflow Automation
* Intelligent Document Processing
* Custom AI Applications
* Predictive Analytics
Blockchain & Web3
* Smart Contract Development
* DeFi Protocols
* Crypto Wallets
* Launchpads & Token Sales
* NFT Platforms
* Staking & Yield Systems
* RWA Tokenization
* Prediction Markets
* Cross-Chain Integrations
* Layer 1 & Layer 2 Solutions
SaaS & Enterprise Applications
* Multi-Tenant SaaS Platforms
* CRM & ERP Development
* Marketplace Platforms
* Subscription Systems
* FinTech Solutions
* Admin Dashboards
* Business Automation Platforms
* API Development & Integrations
Technologies
Frontend:
React.js, Next.js, Vue.js, Nuxt.js, TypeScript, Tailwind CSS, Flutter, React Native
Backend:
Node.js, NestJS, Python, FastAPI, Laravel, Express.js
Databases:
PostgreSQL, MySQL, MongoDB, Redis, Supabase, Firebase
Cloud & DevOps:
AWS, Azure, GCP, Docker, Kubernetes, CI/CD Pipelines
Blockchain:
Solidity, EVM Chains, Ethereum, BNB Chain, Polygon, Arbitrum, Base, Solana
Notable Product Experience
* Project Ranked among the world's leading decentralized prediction and gaming platforms with $25M+ trading volume.
* Launchpad – Top 10 global crypto launchpad responsible for raising $220M+.
* ZK privacy protocol with a $160M+ token presale.
* Multi-chain AI-powered crypto wallet trusted by 50,000+ users.
* Super App– Web3 super app with 1M+ downloads.
* AI-powered business automation platform.
What You Can Expect
* Product-first thinking, not just development
* Clean, scalable architecture
* Fast execution using modern AI-assisted workflows
* Clear communication and regular updates
* Long-term technical partnership mindset
* End-to-end ownership from planning to deployment
If you're looking for a team that understands AI, Web3, SaaS, and modern product development at scale, let's discuss your project and bring it to life.
Blockchain
Crypto Wallet
Cryptocurrency
DeFi
AI Agent Development
AI Chatbot
SaaS Development
React
Node.js
Blockchain Tokenization
Launchpad
Predictive Model
Web3
Online Gambling Website
Crypto Wallet Development
Crypto Exchange Platform
Decentralized Exchange
AI Data Analytics
AI Model Integration
Next.js
Liviu T.
Wolverhampton, United Kingdom
$30/hr
5.0
2 jobs
Seasoned Full Stack Developer with over 10+ years of experience delivering robust web and blockchain solutions for UK and global clients.
With expertise in React and Vue for crafting dynamic front-end interfaces, and proficiency in Node.js and Python for robust back-end development, I deliver end-to-end solutions that drive business value. My experience extends to integrating cutting-edge AI technologies and Blockchain solutions to create secure, intelligent, and decentralized applications.
Key Skills & Expertise:
Front-End Development:
Building responsive and intuitive UIs with React, Vue, JavaScript (ES6+), HTML5, CSS3, and modern frameworks.
Back-End Development:
Designing RESTful APIs, server-side logic, and databases using Node.js, Express, Python (Django/Flask), and SQL/NoSQL (MongoDB, PostgreSQL).
AI Integration:
Leveraging machine learning models, natural language processing (NLP), and AI APIs to enhance application functionality and user experience.
Blockchain Development:
Implementing decentralized applications (DApps), smart contracts, and tokenization using Ethereum, Solidity, and Web3.js.
DevOps & Tools:
Proficient in Git, Docker, AWS, CI/CD pipelines, and agile methodologies to ensure smooth development and deployment workflows.
Available for remote projects with flexible UK hours.
Solidity
React
Next.js
TypeScript
JavaScript
Node.js
Python
Flask
OpenAI API
Tailwind CSS
web3.js
Vue.js
PHP
Laravel
Olayinka O.
Wolverhampton, United Kingdom
$40/hr
5.0
15 jobs
🚀 Expert Frontend Developer | Top Rated Javascript (React / NextJS / Vue / Typescript) and Tailwind CSS Specialist!
"Ola is very reliable and there's absolutely no frontend dev problem he cannot solve." - Sam
Want to find out why clients love my work?
Hi, I'm a seasoned web developer with over 7 years of hands-on experience in crafting dynamic, user-friendly web applications and websites. My expertise lies in creating high-quality, scalable solutions using modern React (with Next Js), Vue (with Nuxt Js), and Tailwind CSS as my most preferred CSS library. I am committed to delivering exceptional digital experiences that meet and exceed client expectations.
Why Choose Me?
• Proven Track Record: I have successfully designed and implemented over 5 enterprise-level solutions using my core programming skills (JavaScript, HTML, CSS, Laravel).
• Diverse Experience: With a portfolio of 30+ WordPress projects, I've helped brands establish a strong online presence by creating engaging and responsive websites.
• Design Enthusiast: When I'm not coding, I channel my creativity into Figma to design intuitive and visually appealing interfaces.
• Certified Professional: As a Microsoft Certified Professional, I bring an additional layer of credibility and expertise to every project I undertake.
Skills:
• Frontend Development: React.js, Vue.js, JavaScript, HTML5, CSS3, Tailwind CSS
• Backend Development: Laravel, PHP
• UI/UX Design: Figma, Adobe XD
• CMS: WordPress, WooCommerce
• Version Control: Git, GitHub, Bitbucket
• Other Tools: REST APIs, GraphQL, Webpack, Babel
What I Offer:
• Quality & Precision: I ensure every line of code is clean, efficient, and optimized for performance.
• Communication & Collaboration: I keep clients updated throughout the project and welcome feedback to ensure the final product meets their needs.
• Timely Delivery: I understand the importance of deadlines and am committed to delivering high-quality work on time.
Are you looking for a frontend developer who can bring your ideas to life and help your business thrive online? I'm here to help! Whether you need a full-scale web application, a redesign of your current website, or a new feature to enhance user experience, I have the skills and experience to make it happen.
Feel free to reach out, and let's discuss how we can turn your vision into reality!
CSS
JavaScript
TypeScript
React
Next.js
Vue.js
Node.js
Tailwind CSS
HTML
Responsive Design
Web Development
Figma
UX & UI
Statamic CMS
Redux
Ankush K.
Wolverhampton, United Kingdom
$60/hr
5.0
8 jobs
With 9 years of experience in full-stack development, I specialize in building scalable SaaS platforms, AI-powered tools, and modern web/mobile applications using React, Next.js, Vue, Angular, Node.js, PHP, TypeScript, and React Native.
I focus on delivering clean, maintainable, and production-ready solutions that help businesses scale efficiently — not just quick prototypes or temporary fixes.
From idea to launch, I help clients build products with:
• scalable architecture
• modern, responsive UI/UX
• high-performance frontend and backend systems
• clean and maintainable codebases
• AI-powered features and automations
• long-term product scalability
Whether you need a SaaS platform, AI integration, custom dashboard, ecommerce system, automation tool, or mobile application, I can help turn your vision into a reliable, production-ready product.
Frontend Development:
• React.js, Next.js, Vue.js, Nuxt.js, Angular
• TypeScript, JavaScript, HTML5, CSS3
• Tailwind CSS, shadcn/ui, Radix UI, Material UI, Ant Design
• React Native, responsive and mobile-first development
Backend Development:
• Node.js, Express.js, NestJS
• PHP, Laravel
• REST APIs, GraphQL, WebSockets
• Authentication, RBAC, scalable backend architecture
AI / LLM Development:
• OpenAI integrations
• AI agents & workflow automation
• RAG systems
• AI-powered SaaS features
• Prompt engineering & LLM integrations
Database & Backend Services:
• PostgreSQL, MySQL, MongoDB
• Supabase (Auth, RLS, Storage, Realtime)
• Firebase
DevOps & Cloud:
• AWS (EC2, S3, RDS, SES, SQS, CloudWatch)
• Docker
• CI/CD pipelines
• Linux server management
Additional Expertise:
• Ecommerce integrations (Amazon, eBay, Veeqo, ManoMano)
• Payment gateway integrations
• Web scraping & automation
• Google APIs, Analytics, Tag Manager
• WhatsApp API integrations
• Git, GitHub Actions, Bitbucket
If you’re looking for a senior full-stack engineer who can take ownership of both frontend and backend development while helping shape product direction, I’d love to work with you.
Let’s build something great together.
CSS
JavaScript
TypeScript
React
Next.js
Redux
Vue.js
Angular
Tailwind CSS
HTML
Node.js
ExpressJS
NestJS
Laravel
PHP
Supabase
OpenAI API
PostgreSQL
Vercel
React Native
Vaibhav R.
Wolverhampton, United Kingdom
$20/hr
5.0
1 jobs
Experienced digital marketer and website developer specializing in small and medium-sized business websites.
Skilled in HTML, CSS3, PHP, jQuery, WordPress, and SEO to create engaging, effective online solutions.
Services include:
Building websites to showcase services, boost online presence, or set up e-commerce stores.
Full project management from concept to completion, ensuring quality results.
Strong focus on clear and consistent communication to keep projects aligned with your vision.
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