What we build

Full-stack delivery, AI-assisted — humans accountable

Same products you need — web, mobile, cloud, payments — delivered faster with coding agents, and governed by engineers who know Tanzanian workflows.

100% human-led reviews
<24hrs response time
Dar es Salaam based
Choose the service that matches the problem

Start with the engagement that removes the biggest risk now

Move deeper only after the first delivery milestone is visible and measurable.

Web App Development

Custom web apps — agent speed, engineer ownership

SaaS, portals, and internal tools delivered with Assisted Engineering.

  • Agents accelerate scaffolding; humans review critical paths
  • Clear scope and weekly visible releases
  • Full code ownership — no vendor lock-in
See web app development →
Mobile App Development

Cross-platform mobile — human-led store release

React Native and Flutter with mobile money and offline support.

  • Agent-accelerated builds; engineers own store judgment
  • M-Pesa, Tigo Pesa, and Airtel Money built in
  • Offline-first architecture for field teams
See mobile app development →
UX/UI Design

UX/UI — human clarity, AI-accelerated drafts

Research and handoff for complex business interfaces.

  • Agents explore variants; designers decide what stays
  • Clickable prototypes that reduce delivery risk
  • Implementation-ready handoff for engineers
See UX/UI design →
Adapt or Upgrade

Modernize safely — AI audits, humans own risk

Stabilize and upgrade older systems without a reckless rewrite.

  • Agent-assisted audits; engineers set the risk plan
  • Targeted migrations for frontend, backend, and data
  • Controlled slices that keep production stable
See adapt or upgrade →
What our services cover

Full capability, one accountable team

01

Web App Development

SaaS products, admin panels, customer portals, and workflow systems — every layer handled in-house.

02

Mobile App Development

Cross-platform mobile apps with mobile money integration, offline support, and field operations tools.

03

UX/UI Design

Research-driven design for complex business interfaces — flows, wireframes, prototypes, and developer handoff.

04

Adapt or Upgrade

Legacy app modernization — audits, documentation, dependency upgrades, and controlled migration.

Why Oltana

Assisted Engineering across every service.

  • AI accelerates — humans validate

    Agents cut scaffolding, draft tests, and sniff bugs. Engineers own architecture and release.

  • One accountable team

    The same people cover research, design, frontend, backend, data, and rollout when needed.

  • Continuity across services

    Web, mobile, UX, and modernization stay connected so context never gets lost between phases.

  • Practical, not magical

    Clear scope, visible progress, honest tradeoffs — never “the AI built it.”

React Next.js Vue TypeScript Tailwind CSS Node.js Django Laravel Go GraphQL / REST Flutter Kotlin Swift React Native PostgreSQL MongoDB Redis AWS Docker GitHub Actions
Assisted Engineering

Human-led. Agent-accelerated.

Every Oltana service follows the same loop: Decide → Build → Verify → Ship — with humans at every gate.

  1. Decide

    Engineers set scope, architecture, and trade-offs for your service engagements. Agents research options and draft alternatives.

  2. Build

    Agents accelerate scaffolding, boilerplate, and refactors. Engineers own critical paths and design review.

  3. Verify

    Continuous and on-the-fly testing against real conditions. Humans accept or reject — nothing ships on autopilot.

  4. Ship

    Engineers own release judgment and client trust. Agents speed iteration and regression sweeps after launch.

cost ↓ dev time ↓ bugs caught early human gate on every release
FAQ

Frequently asked questions

Do AI agents deliver the service alone?

No. Every service uses Assisted Engineering — coding agents speed drafting, tests, and refactors; engineers own architecture, review, and release decisions.

Which service should I start with?

Start with the engagement that removes the biggest risk now — new product build, modernization, design, or mobile. Move deeper after the first delivery milestone is visible.

Can I combine multiple services?

Yes. Most long-term clients use two or more over time. Continuity stays across design, development, and modernization so context is never lost.

How do you price your services?

Fixed-scope for well-defined projects and weekly sprints for ongoing work. Clear scope and honest pricing — no hidden fees. AI acceleration reduces waste, not accountability.

Need help choosing the right service?

Share the backlog or delivery problem. We'll tell you quickly whether to start with a new build, design, mobile, or modernization — and how Assisted Engineering applies.

Talk to an engineer →