Selected & complete work.

Anonymous social networking platform with dual authentication (Web3 wallet login via MetaMask/WalletConnect, or email/password), full content creation tools (text, image, video, link posts with draft management), real-time engagement with push notifications, and a built-in Ethereum wallet for sending, receiving, and tracking ETH rewards earned on the platform.

NFT platform on Polygon using ML models to fuse two existing NFTs into one new, unique asset — a generative approach to NFT creation rather than simple minting.

Cross-platform blockchain payments tool supporting mobile money, crypto, and digital wallets in one interface. Delivered user authentication, multi-channel payment processing, and transaction logging.

Cross-chain arbitrage bot stabilizing token prices by monitoring price discrepancies across Ethereum and BSC and executing automated trades to close the gap.

Sniper bot on both Ethereum (Uniswap) and BSC (PancakeSwap) that monitors for newly added liquidity pools and automatically executes buy orders the moment liquidity lands.

Smart contract integration project on the Tezos blockchain.

Magic Eden and OpenSea NFT buy bot that maintains a target NFT quantity in a wallet at floor price, continuously monitoring holdings and re-purchasing whenever the count drops below target.

Trading platform combining live TradingView charts, built-in chat, MetaMask wallet connectivity, and direct Etherscan transaction viewing, with further third-party API integrations planned.

Layer 2 hybrid blockchain build with Layer 1 asset bridging capability, benchmarked against Boba Network, covering validator research, consensus mechanism selection, and transaction throughput requirements.

BSC-based lottery application built in Solidity: users deposit $1 for a chance to win, with 5% of depositors selected randomly as winners sharing the prize pool under a revenue-share model. Includes MetaMask wallet connectivity.

Binance API automation project transferring funds and assets across wallet sub-accounts via email-triggered API calls, deployed on a Digital Ocean server with an exposed endpoint for other applications to consume.

AWS configuration project executing on-demand Etherscan API calls and loading the retrieved Ethereum blockchain data into a SQL Server database for downstream analysis.

Desktop trading platform with a custom UI and backend supporting three trading strategies — Limit Chase, Trailing Stop, and Pair Trades — integrated with real-time TradingView chart data.

Data aggregation platform for the NEAR NFT ecosystem, pulling data from multiple API providers into a single leaderboard and exposing it via a custom API so other businesses could display pricing, volume, and market cap data, monetized through tiered API subscription plans.

DeFi-to-TradFi lending protocol bridging on-chain yield strategies with real-world FIAT lending. Depositors received a yield-bearing "ibToken" representing their stake and future yield, leveraged across Alchemix, Abracadabra, and Yearn on Ethereum, letting the same capital work as both a high-yield deposit and a source of cheaper borrowing. Coordinated the build across smart contracts, subgraph data querying, backend protocol bridging, and a Web3-integrated frontend.

Multi-phase Web3 commerce platform connecting physical products to digital ownership: companies tag products with NFC chips and customers scan to mint an NFT tied to their purchase, with an auto-generated Ethereum wallet created at signup. Also scoped a white-label version for brand-run storefronts.

Front-end integration with Algorand smart contracts enabling NFT buying, creation, and listing directly through the marketplace UI.

Decentralized on-chain asset management protocol allowing users to set up and invest in customized, rules-based investment vehicles.

Crypto-to-fiat bridge integrating Bitcoin, Ethereum, and USDT/USDC with Kenyan Shillings, built on BSC/Solana infrastructure to give users a direct on/off-ramp between crypto and local currency.

AI tools discovery marketplace helping users find and evaluate AI tools in one place. Included an AI assistant bot recommending tools based on a user's stated need, a bookmarking system, verified tool-owner profiles, and a community review layer.

Marketing automation platform for B2B SaaS startups consolidating AI-driven content generation, automated LinkedIn and email outreach, and campaign performance tracking. Scoped an AI content engine with a dynamically adjusting 90-day content calendar, a LinkedIn outreach engine with branching conversation logic, and a dashboard giving real-time ROI tracking across channels.

AI-powered platform matching businesses with developers to streamline technical hiring, reducing the manual screening overhead of traditional recruitment.

Two-week proof-of-concept AI chatbot handling insurance policy inquiries around the clock across CIC's web and mobile platforms, covering policy terms, premiums, and required documents for health, auto, and home insurance. Designed escalation logic for human handoff based on severity, complexity, or detected customer distress, on a no-code stack (WeWeb and Xano).

Risk evaluation platform built around a back-office data warehouse, integrated CRM, and a customer-facing self-service portal for ongoing risk monitoring.

Multi-sector platform spanning smart finance, mobility, e-commerce, and public safety/security modules for city-level deployment.

No-code platform (built on Xano) automating participant registration, program scheduling, and compliance reporting, replacing REDCap and Moodle with one integrated system. Designed role-based access control across five user types and automated funder-compliance reporting with DSS-compliant exports.

System that ingests multiple raw documents, uses NLP to extract common themes across them, and generates a structured, customizable summary report — built for analysts and researchers synthesizing large document sets quickly.

CMS design and development for a podcast website built on the Podpage builder platform, covering logo design and full layout implementation to spec.

WhatsApp-based chatbot platform for automated customer interactions.

Healthcare claims management platform used by both providers and insurers, part of the broader Medbook Kenya ecosystem. Defined requirements, improved claims workflows, supported QA cycles, and coordinated releases.

Digital innovation management platform enabling idea submission, evaluation workflows, portfolio management, and gamification for internal innovation programs. Developed the implementation roadmap, rollout strategy, and budget estimates.

Education platform built on a no-code stack (FlutterFlow and Xano), covering platform architecture, feature definition, and technical documentation.

Managed delivery of a Vulnerability Assessment and Penetration Testing (VAPT) review covering web and mobile applications, consolidating findings into executive summaries, prioritizing remediation, and coordinating engineering follow-up.

Golf-focused mobile app with three connected workstreams: overall app project management; an AI ball-detection engine using YOLO/OpenCV for ball and cone detection, scoring logic, and shot analytics; and a Stripe-based subscription platform handling authentication, onboarding, and premium access.

Job marketplace platform connecting job seekers and employers in Kenya.

Platform showcasing Lviv's cultural and business landscape through community content, user profiles, and event promotion tools.

Platform making a user's online payment methods discoverable and payable from a single shared link, collapsing multiple payment options into one point of entry for the payer.

P2P, OTC, and staking crypto trading webapp.

Proprietary trading firm platform combining professional trading tools with social and education features for its trader community.

Real estate SaaS platform for independent agents and brokerages, with MLS integration simplifying property listing and transaction management.

Property management platform covering booking, hosting, and guest services for short-term rental operators.

Interactive physical payment card enabling tap-to-pay transactions from a pocket-sized device, bridging physical hardware with digital payment rails.

Progressive web app for tourists visiting Lamu, Kenya, covering accommodation booking, dining recommendations, and local service discovery in one place.

Multi-service marketplace app covering transport, food delivery, laundry, and travel bookings in a single platform.

Funeral services planning platform connecting vendors and suppliers with families arranging services.

Health insurance claims automation system with built-in fraud detection and workflow optimization, streamlining claims between insurers and healthcare providers.

System built for an attorney client managing roughly 3,000 client names, tracking obituary publications across U.S. newspapers (starting with Indiana) via automated scraping from Legacy.com, since no public obituary API existed. Designed the scraping cadence to stay minimally invasive to the source while ensuring timely, sensitive notification.

Order management system automating print job routing for a t-shirt printing company processing 200–400 orders daily, pulling orders from multiple sales platforms into one sorted production list (by size and color) and sending them directly to the client's Epson F3070 printers via a custom API.

Custom booking system integrating the FareHarbor API for real-time tour availability, with a unified checkout supporting both connected and non-connected tours. Scoped weight-based dynamic pricing, an admin dashboard for non-technical local staff, and automated booking confirmations and ticketing.

SOAP API integration connecting a WordPress site to Powerbody Nutrition's dropshipping systems, automating order placement and real-time stock updates, with custom WordPress plugins built to manage the connection securely.

Sports betting website redesign adding live match streaming, country-flag indicators for live games, a "quick bet" navigation shortcut, user profile and betting-history features, multiple payment methods including crypto wallets, and sport-specific landing pages.

Subscription-based Shopify site for a shower-products e-commerce startup, with affiliate integration and mobile-optimized purchase flows.

Bilingual (English/Spanish) credit-improvement platform built around a real-time AI chatbot providing credit guidance. Scoped account and subscription management, a phased rollout, and infrastructure for scaling to thousands of concurrent bilingual users securely.