Backend Engineering
Fast, reliable APIs, data pipelines, and databases built to scale without downtime.
Independent engineering studio in Nairobi
Software, products, and machines designed with clarity, built with care, and ready for the real world.
What we do
Eight areas of expertise
Each discipline connects technical depth to a clear, practical outcome.
Fast, reliable APIs, data pipelines, and databases built to scale without downtime.
We test software, hardware, and payment flows to find weak points before attackers do.
Research, backtesting, and execution tools that turn market data into measurable decisions.
Control software for drones and robotics, connecting careful decisions to real hardware.
Practical tools that find the right information, handle routine work, and keep important decisions with people.
Search, payments, concierge tools, and operations brought together in one customer experience.
Visual tools for detection, tracking, inspection, and fast decisions close to the camera.
Cloud delivery, observability, automation, and recovery designed into the platform.
How we work
A clear way of working
We understand the real problem, set clear limits, build the right solution, and test it under pressure.
Observe
We map people, data, risks, and daily work before deciding what to build.
Model
We define security needs, speed targets, decision paths, and what success looks like.
Engineer
We use reliable parts, monitor critical paths, and keep people in control where judgment matters.
Stress
We test broken dependencies, hostile input, recovery, and the handoffs real operators depend on.
Selected work
Already in people’s hands
Two live platforms show how we turn complex operations into products people can understand and use.
hazina.lesnarai.co.ke
A private shopping platform for Kenyan treasures, bringing curation, concierge support, payments, and delivery into one experience.
View projectgeneat.lesnarai.co.ke
A campus food platform for finding cafés, ordering by chat, paying with M-Pesa, and routing every order in real time.
View projectIn every project
Start here
Your next ambitious idea
Bring us the difficult part. We will help shape it, build it, test it, and get it into people’s hands.