Custom Web Design & Software Development
RiddleTech is a premier software engineering company in Nairobi, Kenya. We build custom web applications, enterprise database systems, cloud APIs, and high-performance desktop tools for clients globally.
Web Development & Software Engineering Services
Custom Web Design & Development Kenya
High-converting, mobile-responsive web design and custom web application development tailored for businesses in Nairobi, Kenya and international clients.
Database Architecture & RLS Security
PostgreSQL schema design, query performance optimization using EXPLAIN ANALYZE, B-Tree indexing, and multi-tenant Row-Level Security (RLS) on Supabase.
Cloud APIs & Python Microservices
Scalable Python asyncio background services, Redis Streams event queues, HMAC API security, rate-limiting algorithms, and zero-downtime database migrations.
High-Performance Desktop Software
Native Windows desktop software built for automated data extraction, resume parsing, neural background segmentation, and secure offline operations.
Proprietary Software Applications
Job Application Assistant
jobapplicationassistant.riddletech.co.keDesktop automation suite for employment outreach management. Extracts resume metadata, matches posting requirements, synthesizes application payloads, and tracks outreach metrics within an encrypted local environment.
Nazareth Background Remover
nazareth.riddletech.co.keOffline neural segmentation engine. Executes ONNX Runtime inference directly on host machines using CUDA or DirectML acceleration, featuring fine edge detection and 4x ESRGAN super-resolution upscaling.
Supabase Management Admin
supabaseadmin.riddletech.co.keAdministrative portal for database orchestration, Row-Level Security policy enforcement, real-time connection pooling inspection (`pgBouncer`), and secure schema migration control.
Engineering Blog
Webhook Optimization & Async Processing Pipelines
Designing zero-data-loss webhook processing systems with Python asyncio, Redis Streams, and dead-letter queues.
PostgreSQL Indexing & B-Tree Execution Planning
Deep-dive into EXPLAIN ANALYZE, B-Tree index traversal, partial indexes, and query cost tuning.
Supabase Multi-Tenancy & Row-Level Security
Architecting multi-tenant database systems with PostgreSQL Row-Level Security (RLS) policies and JWT claims.
EPHANTUS MWAURA
NAIROBI, KENYA