BuildWithNuru

I build production systems that don't fail under scale.

Banking. Government. High-traffic platforms.
Engineered for reliability, performance, and real-world constraints.

contact@buildwithnuru.com

Portrait of Nuru, Senior Software Engineer
NURU / 001EST. KIGALI
EST. KIGALIv.2026

Worked on systems powering

Irembo
BKTechouse Ltd
Abelia Market
Digital Banking Platforms

Used by thousands
to millions of users.

02 / About

I build systems that don't break when real users hit them.

Most software works in demos.

It passes tests. It looks clean. It ships.

Then real users arrive—traffic spikes, data grows, edge cases surface—and the system starts to fail.

That's the layer I work in.

I'm Nuru Abimana, a product and platform engineer focused on building systems that hold under real-world conditions—where performance, reliability, and data integrity are not optional.

My work sits behind financial platforms, government systems, and product-driven applications where failure has consequences. These are environments where latency matters, transactions must be correct, and systems need to stay operational under continuous load.

I design and ship architectures that

01

Scale with usage

Architected to grow with traffic and data, not collapse under it.

02

Maintain consistency

Correctness in data-heavy and transactional systems—no silent drift.

03

Stay observable

Testable and operable in production, with signals you can trust.

Across my work, I've contributed to and led systems supporting thousands to millions of users—across backend, web, and cross-platform mobile layers.

What defines my work

I don't optimize for shipping fast at the expense of system health.

  • 01Continue to perform under load
  • 02Resilient to failure
  • 03Evolve without breaking
  • 04Maintainable by teams over time

This requires tradeoffs—between speed and structure, simplicity and flexibility, delivery and durability.
That's the engineering work most people don't see.

Where I operate

  • High-traffic platforms
  • Financial & transactional systems
  • Government-scale services
  • Product platforms with real user dependency

Current work

  • BKTechouse LtdEngineering & scaling production systems
  • IremboContributing to national-scale platforms
  • Abelia MarketLeading dev — modern e-commerce & inventory
  • UseMavoStructured property management (in development)
  • TuzaAIAI-driven healthcare platform (in development)

How I think

Systems fail for predictable reasons.

Poor assumptions about scale

Weak handling of edge cases

Lack of observability

Rushed architecture decisions

Avoiding these is not about writing more code. It's about designing systems with reality in mind from the start.

I don't focus on features alone.
I focus on systems that continue to work—under load, under pressure, and over time.

NURU ABIMANA — PRODUCT & PLATFORM ENGINEER

01 — Proof of Work

Selected Systems

01

Automation Infrastructure

BKTechouse Ltd

Live in production

Scaling automation across high-traffic digital platforms used at national level.

Impact

  • Reduced regression testing time by 70%
  • Increased pre-production defect detection by 60%
  • Enabled stable releases across multiple systems

What I did

  • Designed automation architecture
  • Built Playwright-based frameworks (TypeScript)
  • Integrated testing into CI/CD pipelines
  • Aligned testing with security and compliance standards

02

Scalable E-commerce Platform

Abelia Market

Web: Live · Mobile (iOS & Android): In review
abeliamarket.com

Re-architecting a modern e-commerce and inventory system for performance and scalability.

Impact

  • Improved system performance and responsiveness
  • Enabled real-time inventory and transactions
  • Built scalable web and mobile architecture

What I did

  • Designed system architecture (Next.js + Flutter + backend services)
  • Led full-stack development
  • Implemented performance optimization
  • Ensured secure transaction flows and data integrity

03

Backend Systems

Irembo

Live in production
irembo.gov.rw/

Building backend systems for high-volume government digital services.

Impact

  • Enabled onboarding of multiple services to production
  • Reduced API response time by 40%
  • Supported large-scale system reliability

What I did

  • Designed and developed API-driven backend modules
  • Improved performance and system efficiency
  • Collaborated with QA, DevOps, and cybersecurity teams
  • Ensured production readiness and system resilience

02 — Approach

How I Build Systems

01

Systems First

I design for failure scenarios, load, and real-world constraints — not ideal conditions.

02

Production Over Prototype

Every system is built to run in production environments from day one.

03

Reliability by Design

Performance, monitoring, and fault tolerance are part of the architecture — not afterthoughts.

04

Automation by Default

CI/CD and automated testing are integrated early to ensure safe and consistent delivery.

05

Product Thinking

I build systems that serve real users across web and mobile with long-term scalability.

03 — Track Record

Experience

Senior Automation Engineer

BKTechouse Ltd

Leading automation strategy across multiple high-traffic platforms, improving reliability and accelerating delivery.

Software Engineer

Irembo

Built backend systems supporting large-scale government digital services with performance and scalability focus.

Tech Lead

Aseity

Designed scalable architecture for a digital banking platform serving millions of users.

Tech Lead

Abelia

Led development of a full e-commerce platform across web and mobile, ensuring scalability and secure transactions.

04 — Building

Products I'm Building

E-commerce Infrastructure

Abelia Market

A scalable e-commerce and inventory platform focused on performance, real-time operations, and seamless user experience.

Web: Live · Mobile: In review

Property Operations

UseMavo

A property management system designed for scalable unit management, operational efficiency, and structured data handling.

In development

AI · Healthcare

TuzaAI

AI-driven healthcare platform connecting users to nearby pharmacies and real-time medication data.

Active development

05 — Notes

Notes on Building Systems

More on LinkedIn →

Scale

Why systems fail at scale

Patterns I've seen break under real-world load — and the architectural decisions that prevent them.

Automation

Automation is not optional in production environments

Why automated testing and delivery pipelines are a baseline requirement, not a maturity milestone.

Architecture

Rebuilding vs refactoring decisions

How I evaluate whether a system has reached its architectural ceiling or just needs targeted iteration.

Performance

Designing for performance from day one

Performance is an architecture decision, not a final-stage optimization. Here's how I approach it.

06 — Let's Build

Let's build systems that
work at scale.

If you're working on high-traffic platforms, financial systems, or production-critical applications — let's talk.

contact@buildwithnuru.com

You'll be speaking directly with Nuru.