IndexN°/001
DisciplineEngineering · Design
OriginNairobi, KE
StatusBooking Q2 · 2026

BuildingAfrica'sdigital frontier.

We ship websites, mobile apps, custom software and brand systems for companies that intend to lead their category. Headquartered in Nairobi, engineered for everywhere.

64+ projects · 99%satisfaction · reply < 24h

Scroll · 12 sections · 4 min read
Trusted by operators across 11 industries
Stickermall
HypeTribe
Uxion Labz
Flanmac
Claire Naturals
Napoleon Camp
Nexus ERP
OmniDesk
Echofy
TechGear
Shimmer
Beauty Co
Stickermall
HypeTribe
Uxion Labz
Flanmac
Claire Naturals
Napoleon Camp
Nexus ERP
OmniDesk
Echofy
TechGear
Shimmer
Beauty Co
N°/003 — Capabilities

We build the infrastructure behind ambitious companies.

N°/01

Web Engineering

Marketing sites, SaaS platforms, dashboards, and portals built for scale.

Next.js platformsCMS systemsInternal toolsLanding pages
N°/02

Mobile Applications

Native and cross-platform apps for iOS and Android — engineered for daily use.

Flutter appsNative iOS / AndroidApp Store launchBackend APIs
N°/03

Custom Software

ERP, CRM, POS, inventory, automation — bespoke systems that replace spreadsheets.

ERP systemsCRM platformsPOS terminalsWorkflow automation
N°/04

Brand & Design

Identity, design systems, and UI that hold up against your global competition.

Brand identityDesign systemsUI/UX designMotion language
N°/05

Commerce Infrastructure

Storefronts, payments, inventory, fulfilment — the full e-commerce stack.

StorefrontsM-Pesa & StripeInventoryMulti-vendor
N°/06

IoT & Automation

RFID access, smart automation, tracking, and monitoring dashboards.

RFID systemsSmart accessSensor networksLive dashboards
N°/004 — In numbers

Receipts, not
rhetoric.

Updated
May · 2026
0+
Projects shipped
Across web, mobile and software.
0
Industries served
From fintech to hospitality.
0%
Client satisfaction
Measured at project close.
0/7
Support coverage
For platforms we operate.
◢ Cumulative delivery

Compounding,
year over year.

Projects shipped, accumulated since 2021. Steady output — not a spike we're coasting on.

2021 → 2026 · cumulative
6'2114'2227'2341'2454'2564'26
N°/005 — Reach

Anchored in Nairobi.
Shipping continent-wide.

From a single headquarters we deliver across East, West and Southern Africa — and beyond. One team, overlapping timezones, and a delivery rhythm tuned for clients who can't afford to wait on a foreign vendor's clock.

9
Countries served
20+
Cities delivered to
EAT · CET · GMT
Timezone overlap
Day one
Remote-first since
◢ Delivery footprint
Nairobi◢ HEADQUARTERSCairoEGLagosNGAccraGHKampalaUGKigaliRWDar es SalaamTZJohannesburgZA
N°/007 — The method

Seven stages.
No surprises.

Most agencies improvise. We follow a tested delivery method honed across 60+ engagements. You see the same artifacts, the same checkpoints, and the same standard of work — every project, every time.

N°/01

Discovery

Deep audit of your goals, market, users and current systems. We listen before we propose.

1–2 wks
N°/02

Strategy

Architecture, scope, technology choices and a delivery roadmap with milestone gates.

1 wk
N°/03

Design

Brand language, UI system, prototypes — designed in the open with weekly walkthroughs.

2–4 wks
N°/04

Engineering

Production builds in Next.js, Flutter, or your stack of choice. Reviewed weekly.

4–10 wks
N°/05

Hardening

QA, accessibility, performance, security and load testing before any production traffic.

1–2 wks
N°/06

Launch

Coordinated rollout, monitoring, comms, and the calm of a tested go-live.

3 days
N°/07

Operate

Long-term support, observability and iteration — we don't ship and disappear.

Ongoing
◢ Skip the queue

Your competitors are
already shipping.

N°/008 — Industries

Specialists, not
generalists.

We've shipped repeatedly across eight verticals — meaning we arrive with patterns, integrations and pitfalls already mapped. Faster start, cleaner end.

◢ Builds by vertical
65 total · since 2021
12
Fintech
7
Healthcare
9
Real
6
Logistics
8
Hospitality
14
Retail
5
Education
4
NGO
12 builds

Fintech

Payments, lending, KYC, wallets.

07 builds

Healthcare

Clinic ops, patient portals, telehealth.

09 builds

Real Estate

Listings, property mgmt, tenant apps.

06 builds

Logistics

Dispatch, tracking, fleet dashboards.

08 builds

Hospitality

Bookings, F&B, PMS integrations.

14 builds

Retail

POS, inventory, multi-store ops.

05 builds

Education

LMS, admissions, student portals.

04 builds

NGO / Public

Programs, donor portals, M&E tools.

N°/009 — In their words

The receipts,
unedited.

Traxx didn't deliver a website — they delivered a market position. Three months in, inbound has tripled.
3× inbound leads
A
Aisha Mwangi
CEO · Claire Naturals
The team operates like a senior product org. They push back, they ship clean code, and they made our ERP simpler than the spreadsheets it replaced.
8 modules live
D
David Otieno
COO · Nexus Group
We've worked with three agencies before Traxx. None came close on design quality or follow-through.
40k creators onboarded
P
Priya Shah
Founder · HypeTribe
N°/010 — The stack

Modern tools.
Boring tools.
The right tools.

We're opinionated about what we ship. Our stack is the result of years of production work — chosen for performance, maintainability, and the ability to onboard your future engineers.

◢ Reference architecture

How the pieces fit together

One gateway. Clean separation of clients, logic and data.

CLIENTSGATEWAYCOREWeb appNext.jsMobile appFlutterAdmin / opsDashboardsEdge / APIAuth · CDN · rate-limitServicesBusiness logicDataPostgreSQL · RedisIntegrationsM-Pesa · Stripe · AI

Frontend

N°/01
  • Next.js 15
  • React 19
  • TypeScript
  • TailwindCSS
  • Framer Motion
  • GSAP

Mobile

N°/02
  • Flutter
  • React Native
  • Swift
  • Kotlin

Backend

N°/03
  • Node.js
  • PostgreSQL
  • Supabase
  • Firebase
  • Redis
  • Prisma

Cloud

N°/04
  • AWS
  • Vercel
  • Cloudflare
  • Docker

Payments

N°/05
  • M-Pesa Daraja
  • Stripe
  • Flutterwave
  • Paystack

AI

N°/06
  • OpenAI
  • Anthropic
  • Vercel AI SDK
  • LangChain
N°/011 — Inside the studio

People first.
Pixels second.

Behind every shipped product is a small, senior team that cares about the details you'll never see. We work in the open, in person and on-call — close enough to your business to think like an owner.

Engineers collaborating during a build session
N°/01
◢ Engineering
Design and prototyping work in progress
N°/02
◢ Design
◢ How we operate

Weekly walkthroughs. Shared roadmaps. Real engineers on your calls — never a sales handoff to a junior team after the contract is signed.

The environment Trenax builds for across Africa
◢ Built for the field — Nairobi & beyond

Let's build
something that matters.

Bring us a product, a problem, or a vague idea worth pursuing. We'll respond within one business day with a real human and a real plan.

Free scoping call · no obligation · NDA on request

Studio
Westlands, Nairobi
Hours
Mon–Fri · 09:00–18:00 EAT
Response
Under 24 hours