AshikDev.

Portfolio

Selected work.

A small collection of projects across SaaS, e-commerce, mobile and editorial.

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Case studies

How I build

The path behind every case study

Each project on this page followed roughly the same four-stage flow — adapted to the client's stack, timeline, and team size. It's the same flow we'd use on your build.

01. Scoping & audit

Paid 60–90 minute consultation to align on goals, constraints, and architecture risks. Output is a written assessment with recommended scope, stack, and milestones.

02. Design & data model

Wireframes, key user flows, and the Postgres/Supabase schema agreed in writing before any production code lands. RLS policies and edge functions sketched at the same time.

03. Build in weekly milestones

Type-safe React + TanStack/Next.js + Supabase, shipped in weekly demoable slices. CI, preview deploys, error tracking, and analytics wired up from the first milestone.

04. Launch & handover

Production launch with monitoring, runbooks, a recorded handover walkthrough, and an optional retainer for bug fixes, dependency upgrades, and small feature work.

FAQ

Case studies, answered

What's actually inside a case study, what's live vs demo, and how to commission a similar build.

Projects

Packaged services on Upwork

Fixed-scope offerings you can hire instantly through my Upwork project catalog — every engagement runs through Upwork contracts.

From $300

AI Agent, Voice Bot & Chatbot Development

Production LLM agents, voice bots for sales/support, and RAG chatbots grounded in your real data.

Hire on Upwork

From $150

n8n & Business Automation Workflows

End-to-end automations across CRMs, inboxes, databases and AI — replacing manual ops with reliable pipelines.

Hire on Upwork

From $200

React / Next.js Front-End Development

Type-safe React, Next.js and TanStack apps with clean architecture and accessible UI.

Hire on Upwork

From $100

Figma to HTML / Figma to React

Pixel-accurate, responsive conversions from Figma to production-ready React or HTML/CSS.

Hire on Upwork

Custom quote

Full Hospital / Clinic Management System

Complete SaaS for clinics and hospitals — appointments, EMR, billing, staff and patient portals.

Hire on Upwork

Custom quote

Full-Stack SaaS Build for Startups

Idea-to-launch product engineering with auth, billing, RLS and edge functions on Supabase.

Hire on Upwork