ET
full-stack development

WEB PRODUCTS
ENGINEERED
END-TO-END.

From the first wireframe to the production runbook — one team accountable for the whole stack.

~ ebeya / api / orders.ts
import { createServerFn } from "@tanstack/react-start";
import { z } from "zod";

export const placeOrder = createServerFn({ method: "POST" })
  .inputValidator(z.object({
    sku: z.string(),
    qty: z.number().min(1).max(99),
  }))
  .handler(async ({ data, context }) => {
    const order = await db.orders.create({
      data: { ...data, userId: context.userId },
    });
    return { ok: true, order };
  });
● connected · supabasetype-checked · 0 errors
type-safe
ci/cd
tested
REACT ✦ TYPESCRIPT ✦ POSTGRES ✦ KUBERNETES ✦ OPEN-TELEMETRY ✦ TERRAFORM ✦
01 · capabilities

What we build.

01

Modern Web Frontends

Accessible, fast, type-safe interfaces built with React and the modern web platform.

02

Robust APIs

Well-designed REST and RPC services with clear contracts, validation, and observability.

03

Durable Data Layers

Schema design, migrations, and query patterns that age well as the product grows.

04

Delivery You Can Maintain

Tests, CI, and documentation handed over so your team can keep shipping confidently.

02 · tech stack

Technologies we reach for first.

Defaults we trust — and adapt when your context demands something different.

Frontend

  • React
  • TypeScript
  • Tailwind CSS
  • TanStack Router
  • Next.js

Backend

  • Node.js
  • TypeScript
  • Python
  • REST / RPC APIs
  • GraphQL

Data

  • PostgreSQL
  • Redis
  • Snowflake
  • dbt
  • Airflow

Infrastructure

  • AWS
  • Kubernetes
  • Terraform
  • Docker
  • GitHub Actions

Mobile

  • React Native
  • TypeScript
  • Offline-first sync
  • Push notifications

Observability

  • OpenTelemetry
  • Structured logging
  • Error tracking
  • Health checks
03 · engagement model

How we engage.

A four-phase build, typically 3–9 months, shaped to your timeline and risk tolerance.

  1. 01 · Discovery & Architecture

    Validate the idea before we build

    Stakeholder alignment, user-journey mapping, and a technical architecture review. We surface risks early and define the smallest viable first release.

  2. 02 · Foundation & Core

    Build the backbone first

    Data model, API contracts, CI/CD pipeline, and the first vertical slice of functionality. This is the skeleton the rest of the product hangs on.

  3. 03 · Product & Polish

    Ship features with confidence

    Sprint-based delivery with staged rollouts, automated testing, and continuous integration. Each release is a shippable increment.

  4. 04 · Handover & Support

    Your team takes the wheel

    Runbooks, code walkthrough, knowledge transfer sessions, and a 30-day support window. We leave behind a codebase your engineers want to own.

Related work

Related case studies

Anonymized engagements published under NDA. Reach out for detailed references on request.

Published under NDA

Regulated Consumer Lender

Fintech — Lending · East Africa

Rebuilt the loan origination and servicing core to meet new central-bank reporting requirements ahead of a regulatory deadline.

Read case study
Published under NDA

Cross-Border Logistics Operator

Logistics & Supply Chain · West Africa

Unified dispatch, customs, and partner-carrier operations onto a single operational platform with offline-first driver mobile apps.

Read case study
Published under NDA

Vertical SaaS Provider

B2B SaaS · Europe & Africa

Migrated a monolithic legacy SaaS to a modular cloud-native platform without a feature freeze.

Read case study
let's build

Ready to scope a build?

Share the product idea and constraints. We'll come back with an honest assessment, a technical approach, and a phased plan your stakeholders can approve.

Request consultation