Systems built for the real world.
A comprehensive index of production web platforms, cross-platform mobile apps, patented maritime IoT controllers, fintech systems, and cloud infrastructure engineered by Clevertech.
GadCare RC (Certified Hardware & Solar E-Commerce)
Architected and engineered the official GadCare RC platform—an enterprise e-commerce and gadget diagnostics system featuring certified hardware sales, solar power systems, real-time inventory tracking, and warranty verification.
Build a high-performance commercial and warranty verification engine handling complex catalog hierarchies and instant device diagnostics with sub-50ms media delivery.
Engineered with Next.js, TypeScript, PostgreSQL, and Cloudflare R2 media pipeline. Packaged in rootless Podman containers with zero-downtime deployment pipelines.
BoatRemote (Smart Yacht Control System)
Engineered the official web and mobile digital platform for BoatRemote—a patented, CE-certified smart maritime IoT system enabling smartphone maneuvering for yachts, including Volvo IPS engine control, bow/stern thrusters, anchor winches, gangway, and NMEA/CAN-bus marine telemetry.
Deliver safety-critical remote vessel maneuvering over low-latency wireless links with zero tolerance for packet loss or command jitter.
Cross-platform mobile and web application integrated directly with CAN-bus/NMEA hardware bridges, featuring redundant fail-safes and real-time telemetry streaming.
Distributed Job & Workflow Engine
Architected a multi-tenant enterprise orchestration engine to deploy, execute, and observe distributed background task pipelines and asynchronous queues. Features BullMQ distributed task queues, live WebSocket event streaming, AES-256-GCM credential vault, and per-job latency and throughput monitoring via Prometheus and Grafana.
Ensure high-throughput asynchronous job execution across distributed worker nodes with strict latency budgets, zero data loss, and live operational visibility.
Built on NestJS and Next.js with BullMQ distributed queues, Redis, AES-256-GCM credential encryption, live Socket.IO streaming, and Prometheus/Grafana telemetry dashboards.
Malik Streams (Commerce & Hospitality Suite)
Engineered a 7-service microservices platform: a NestJS API gateway and central OAuth service, Next.js storefront and admin, an offline-capable POS, and a hotel PMS with booking engine, on MongoDB, Redis, and BullMQ.
Unify several customer-facing and operational products without creating a brittle shared-database monolith.
A NestJS API gateway and OAuth service coordinating storefront, admin, offline-capable POS, and hotel PMS on MongoDB, Redis, and BullMQ.
Benjafa (Fintech Platform)
Delivered a savings and investment product across the stack: a NestJS-on-Firebase backend with automated interest accrual and BVN KYC, a Next.js web app, and a Play Store Android release via Trusted Web Activity.
Create a trustworthy investment experience with automated interest accrual, strict BVN identity verification, and rapid transaction processing.
NestJS on Firebase with automated daily interest recalculation, secure BVN KYC pipeline, Next.js web app, and Android release via Trusted Web Activity.
Advanced Observability Pipeline
Deployed a production-ready PLG stack (Prometheus, Loki, Grafana, Promtail) on a VPS, implementing comprehensive node exporters and real-time Telegram alerting for critical 24/7 infrastructure monitoring.
Maintain unified visibility across distributed microservices and containerized apps with immediate incident alerting.
Deployed automated node exporters, structured Loki log streams, Prometheus scrape jobs, and custom Telegram webhook bots.
GH-Derma (Telehealth Platform)
Developed a multi-tenant clinic management platform featuring payment-gated onboarding, appointments, health records, and real-time Socket.IO notifications, routing traffic via a custom Caddy reverse-proxy configuration.
Coordinate sensitive clinic workflows with strict data privacy while delivering smooth patient telemedicine and provider dashboards.
Architected with Next.js, NestJS, PostgreSQL, Socket.IO, and Caddy reverse-proxy routing with Paystack automated settlement.
Cosmos Studio (Creative Desktop Suite)
Engineered a cross-platform desktop application using Tauri v2 with a Rust core, a FIFO job queue with cancellation, and a hardened security model that isolates process memory and credentials from the webview.
Bring complex creative compute jobs to a secure desktop interface without exposing sensitive API credentials or process memory to the webview.
Tauri v2 application with a hardened Rust core, FIFO cancellable job queue, and isolated credential memory.
Easy Ride (Cross-Platform Mobile)
Cross-platform ride-hailing mobile application built with React Native and Expo Router. Features Clerk authentication, Google Maps routing with live location tracking, and real-time ride fare calculations with Neon PostgreSQL.
Deliver fluid 60fps mobile map navigation and driver tracking with accurate real-time fare calculations.
React Native with Expo Router, Google Maps SDK, Neon PostgreSQL backend, and Clerk biometric security.
Biometric Access & Attendance System
Enterprise Flutter mobile application with biometric facial recognition, anti-spoofing liveness checks, geofenced QR check-in, and offline-first encrypted local storage using Hive.
Ensure fraud-proof physical access verification in remote locations without continuous internet connectivity.
Flutter app with on-device camera ML liveness checks, geofenced QR validation, and encrypted Hive local database synchronization.
Sure Proxies (Digital Asset & Proxy Marketplace)
Architected and deployed Sure Proxies—a high-availability commercial e-commerce platform powering instant residential and datacenter proxy provisioning, multi-cryptocurrency checkout, automated order fulfillment pipelines, and real-time proxy pool health telemetry.
Automate real-time proxy pool assignment and zero-trust crypto payment reconciliations with zero operational bottlenecks or stalled orders.
Built with Next.js, NestJS, Cryptomus API, and Redis queues for instantaneous digital asset delivery upon blockchain confirmation.
CleverPay (Enterprise P2P Payments & Escrow Platform)
Designed and engineered CleverPay—a high-security peer-to-peer escrow and multi-currency fiat payment ecosystem with tiered KYC verification, cryptographic dispute auditing, automated webhook push notifications, and multi-tenant ledger consistency.
Prevent race conditions in wallet double-spend scenarios while maintaining strict ACID transaction semantics under high concurrent settlement volume.
Engineered on NestJS 11 and PostgreSQL with Prisma transactions, row-level pessimistic locking, and Next.js 16 reactive frontend.
Nocturnal Studio (Photography & Client Operations SaaS)
Engineered an all-in-one SaaS platform for professional creative studios and photographers. Features client booking calendars, proofing galleries with watermarked previews, dynamic download limits, contract signing, and integrated Paystack invoices.
Manage high-resolution RAW and processed image asset uploads and CDN delivery without degrading client proofing latency or increasing infrastructure costs.
Built with Next.js, NestJS, and AWS S3 signed URLs with automated thumbnail pipelines and responsive client proofing rooms.
NTrack (Real-Time Logistics & Fleet Telemetry)
Architected a complete parcel logistics and vehicle dispatch platform with real-time GPS telemetry, route estimation, geofenced drop-off confirmation, customer SMS alerts, and automated driver payout ledgers.
Provide live vehicle coordinate tracking to customers with high battery efficiency and reliable fallback during intermittent cellular coverage.
Cross-platform mobile application built with React Native and background location service workers, synced over WebSockets to a NestJS distributed dispatch core.
Civic Ledger (Offline-First Voter Roll & Audit PWA)
Engineered an offline-first electoral and civic registry platform allowing field polling officers to register, search, and verify voter records with zero internet connectivity, performing cryptographic checksum sync once connectivity is restored.
Operate in remote rural regions with zero cellular reception while guaranteeing zero record collision and strict data confidentiality.
IndexedDB client-side database paired with Serwist service worker architecture, Argon2 password hashing, and instant client-side Excel/PDF report generation.
Dlyt Stream Engine (Cross-Platform Native Desktop Tool)
Engineered an ultra-fast desktop media streaming and extraction workstation powered by a lightweight Rust core backend and a modern TypeScript user interface, compiled natively for Linux (.deb) and Windows.
Deliver native desktop performance with minimal CPU and RAM footprint compared to heavy Electron alternatives.
Engineered using Tauri v2 and native Rust bindings interfacing with yt-dlp pipelines, multi-threaded worker queues, and progress event streams.
Have a challenging product or system to architect?
Led by Babatunde Adebayo (CEO). Available for select contract architectures, mobile applications, and full-stack product builds.