Available for freelance projects

Hi, I'm Deepak Gupta

Senior Full-Stack & Mobile Engineer

I build Android apps in Kotlin

9+ years shipping products end-to-end: native Android and Flutter apps, Next.js and Node.js web platforms, and the Docker, CI/CD and AWS setup that runs them in production. Fintech, e-commerce and marketplaces are my specialty.

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0Years Experience

0Apps Delivered

0Featured Case Studies

0Banking & Fintech Platforms

Services

What I can build for you

Hire me for one piece or the whole product, from the mobile app to the server it runs on.

🤖

Android

Native apps in Kotlin with MVVM, secure auth, payments and Play Store releases.

📱

Flutter

One codebase for Android & iOS with clean architecture and smooth UI.

⚡

Next.js

Fast, SEO-friendly web apps, storefronts and admin dashboards.

🖥

Backend

Node.js APIs with PostgreSQL & Prisma, plus auth, webhooks and integrations.

🛒

E-commerce

Catalogue, cart, checkout, payments, orders and admin: the full flow.

☁

AWS

EC2, networking and infrastructure set up securely and cost-aware.

🐳

Docker

Containerised apps and databases that run the same everywhere.

⚙

CI/CD

GitHub Actions pipelines that build, test and deploy on every push.

Portfolio

6 projects, real business logic

Each project covers a complete product flow, from the first screen to production.

Professional work

Client projects I've delivered

Production apps built for employers and their clients in banking, payments, social, gaming, education and e-commerce, from 2017 to 2026.

Case Studies

Problem → Solution → Technology → Result

How each project was approached, what was built, and what it delivers.

About

9+ years of shipping software

I started as a native Android developer in 2014, moved into Flutter, and then took on full-stack and DevOps work. Most recently I was a Senior Software Engineer at Puresoftware Technology, owning mobile delivery and CI/CD for banking, digital wallet and trading platforms such as I-Trust and Absa Banking.

Today I build complete products: the mobile app, the Next.js and Node.js platform behind it, and the Docker, GitHub Actions and AWS pipeline that puts it in production. One engineer across the whole stack means fewer handoffs and faster releases.

I work in Agile teams, communicate clearly across time zones, and deliver tested work on schedule.

⇩ Portfolio PDF ⇩ Mobile CV ⇩ DevOps CV