Engineering Reliable Infrastructure for Scale
Most systems fail when they scale. We ensure yours doesn't.
Founded by an engineer with 10 years operating distributed systems across fintech, healthcare, and trade platforms in East Africa.
Built for real production environments
Founded by an engineer with hands-on experience operating distributed systems, fintech APIs, and Kubernetes at scale. View expertise →
Founded by an engineer who's been on‑call when it matters.
Steve Otieno has spent a decade building and operating distributed systems across fintech, healthcare, and trade platforms — including M-Tiba (4.8M users), multi-country payment infrastructure across East Africa, and government-grade trade logistics systems. Ohm Core exists because infrastructure failures are predictable — and fixable before they become incidents.
Read the full engineering backgroundInfrastructure is the difference between scaling smoothly and breaking under pressure.
Most systems handle today. Few survive what comes next — weak infrastructure becomes your most expensive liability, and the hardest to fix under pressure.
What breaks at scale
Growth exposes what your system was never designed to handle.
Systems fail under peak traffic
Revenue stops. Users leave. Trust erodes.
Deployments introduce instability
Shipping becomes high-stakes. Teams slow down.
No observability means slow incident response
Hours of blind firefighting instead of minutes.
Cloud costs inflate without clear control
Budget grows faster than your business justifies.
The result: downtime, lost revenue, and reactive engineering.
Who this is for
Built for teams where infrastructure is a competitive concern.
Not sure if we're the right fit? Request a free audit and we'll tell you honestly.
Case Studies
Results from real systems
Challenge
Deployment pipeline took ~1 hour per release, creating a high-risk, low-frequency release cycle that slowed product delivery.
What we did
Rebuilt the CI/CD pipeline with automated testing, containerized workloads, and infrastructure as code.
Result
Deployment time cut from ~1 hour to ~8 minutes. Release frequency increased significantly. Engineering team regained confidence in shipping.
Challenge
Client needed payment integrations across four countries with different banking partners, regulatory constraints, and reliability requirements.
What we did
Architected and delivered multi-country payment integrations including Equity Bank and PayPal, with resilient transaction flows and regional redundancy.
Result
Seamless transaction processing across four jurisdictions. Platform onboarded enterprise clients in all target markets.
Results shared with permission. Details anonymized.
The Ohm Core ApproachWe don't architect for average load.
We build for the moment
everything breaks at once.
Most consultancies leave you with a slide deck.
We leave you with production infrastructure —
tested under load, owned by your team.
Engineering Principles
Design for failure
Every component is treated as unreliable by default.
Eliminate single points of failure
Redundancy and fault isolation built in from day one.
Automate aggressively
Manual processes are the primary source of inconsistency and toil.
Observe everything
If you can't measure it, you can't improve or trust it.
Technologies & Platforms
Proven across high-throughput APIs, financial platforms, and products scaling from zero to millions of users. View engineering background →
What We Do
We don't just advise. We build.
Every engagement ends with production-grade systems, not recommendations — built for where you're going, not just where you are.
Get your free auditHow it works
Our process
Assess
We map your system against real failure modes — traffic patterns, dependencies, single points of failure — and rank what's most likely to break you next.
Design
Architecture decisions driven by production telemetry, not assumptions. Every design accounts for how the system behaves under pressure, not just at steady state.
Implement
Infrastructure as code, zero-downtime rollout strategies, and delivery pipelines tested under load before anything reaches production.
Stabilize
SLOs configured, alerts tuned, runbooks written. We hand off systems your on-call team can operate with confidence — not a black box that needs our continued involvement.
Assess
We map your system against real failure modes — traffic patterns, dependencies, single points of failure — and rank what's most likely to break you next.
Design
Architecture decisions driven by production telemetry, not assumptions. Every design accounts for how the system behaves under pressure, not just at steady state.
Implement
Infrastructure as code, zero-downtime rollout strategies, and delivery pipelines tested under load before anything reaches production.
Stabilize
SLOs configured, alerts tuned, runbooks written. We hand off systems your on-call team can operate with confidence — not a black box that needs our continued involvement.
Work With Ohm Core
Find out exactly what's putting your system at risk
We'll identify the gaps that could cause your next outage, slow your deployments, or inflate your cloud bill — at zero cost to you.
You'll receive
Scalability risk analysis
Know exactly where your system breaks before traffic does it for you.
Reliability gaps
Single points of failure that will cause your next incident — identified and ranked.
Cost inefficiencies
Cloud spend you can reclaim without touching performance.
Architecture recommendations
A prioritised action plan you can take to engineering immediately.
No commitment. We review every submission personally.
Fastest path forward
Book a 30-min intro call
No prep needed. Just bring your biggest infrastructure headache.
Prefer async?
Request a written audit
Tell us about your stack and we'll send a written assessment.
From the Engineering Desk
Infrastructure Insights
Built on real production experience. Every engagement is led personally.
View engineering background