Full stack developer & applied AI engineer β€” Surabaya, ID

Hi, I'mTinara

I build AI-powered web applications β€” currently as CTO of productised.ai. I work with modern web stacks and LLMs, and I'm comfortable owning features end-to-end, from architecture to UX.

On the workbench

productised.ai β€” the product I'm actively shipping.

productised.ai is where most of my week goes β€” a production AI web platform I'm building as CTO and founding engineer, focused on turning large language models into usable, reliable product surfaces.

Live Β· actively shippingCTO & founding engineerStack last reviewed Apr 1, 2026

LLMs are easy to demo β€” and hard to charge money for.

The gap between a model reply and a dependable product surface is the whole job: outputs users can trust, latency they'll wait for, and costs that survive contact with production. This is real product work β€” shipping features, maintaining infrastructure, and making trade-offs that hold up.

Prompt designStructured outputsLLM evaluations

One codebase, a thin seam around every model.

A Remix frontend talks to a Supabase Postgres backend through typed server-side logic. Model calls route through a thin provider abstraction β€” OpenAI, Claude, or OpenRouter, chosen by cost, latency, or capability. Prompts are versioned with the code; structured outputs are validated before they ever reach the UI.

RemixSupabaseReact Flow canvas

Live, shipping, and owned end-to-end.

From early concepts to production deploys: routing, data loading, mutations, streaming responses, and UI state. Long-running tasks stream results back to the client; row-level security keeps the data honest. One deploy target, clear ownership.

StreamingRow-Level SecurityFly.io
productised.ai
productised.ai landing page β€” β€œThe delivery layer between Claude and your audience.”
Ask in Claude, deliver through Productised β€” the flow from a prompt to a branded client deliverable.
A branded client diagnostic assembling live β€” Claude maps the expertise, Productised publishes it.
productised.ai β€” a case study in three chapters2024 β€” now
About

A little about me.

I'm a full stack developer who enjoys turning AI capabilities into real, shippable products β€” and building solid web systems when clarity, performance, and developer experience matter.

Read about me
A warm, daylit photo of Tinara
Surabaya, most mornings.
In my toolkit

What I work with.

Primary

Full stack development

ReactNext.jsRemixTypeScriptPrismaSupabasePostgreSQLFly.io
Applied AI

Production experience

OpenAIOpenRouterClaudeThesys AIRAG systemsAI workflows / agents
Complementary

Design & UX

UI/UX designDesign systemsFigmaPrototyping
From the cellar

Where I came from.

Before productised.ai, I spent several years on UI/UX design, illustration, and mobile app work. That foundation is why I can move fast on product surfaces today. All projects below are from 2019–2023.

Mittens Β· A quiet companion

Meet Mittens.

A quiet companion who knows Tinara's work. Ask about her process, her skills, or a project that caught your eye.

β€œSoft as steeped tea β€” the spell is already humming before you ask.”

Mittens the cat magician, mid-chant
Focus on the step in front of you, not the whole staircase.
β€” a reminder I try to keep
Knock on the door

Send a letter.

If you're working on something interesting, need a hand, or just want to talk through an idea, feel free to reach out.

tinaranathania@gmail.com