Skip to content

Open to full stack & AI roles · Remote, US hours

Saif Ur Rahman

Full Stack Engineer & AI Engineer

Shipping production platforms end to end, from UI to APIs to CI/CD, and training the AI models that write code.

ResumeContact

Portrait of Saif Ur Rahman
Hyderabad, IN

At a glance

Now
Full Stack Engineer (Associate Analyst)PurpleTalk · Hyderabad
Focus
Frontend architecture, full stack delivery, LLM evaluation
Experience
5+ yearsProduction React, Next.js and Node.js

01 / Case studies

Case studies

The problem, my role, the decisions and the results.

  • 01 · Translink, Brisbane · PurpleTalk

    Translink smart-card customer portal

    Customer portal for a public-transit smart-card system, on Next.js 16, GraphQL and a headless CMS.

    Read case study

  • 02 · Expondo, global e-commerce · PurpleTalk

    VAT Validation & Correction Engine

    Rule-driven replacement for a manual monthly VAT correction process, with approval workflows and NetSuite-ready exports.

    Read case study

  • 03 · Quislex, legal-tech · PurpleTalk

    SUN25

    Full stack replacement of a 15-year-old Excel system with React workflows that keep Excel's behaviour.

    Read case study

  • 04 · Education document management ERP module · NTT

    Top Vault

    Document management module for NTT's education ERP, with role-aware access for admins, teachers and students.

    Read case study

  • 05 · EdTech · NTT

    Fee Management System + LMS micro-frontends

    Led the Fee Management System frontend and three micro-frontend services for the LMS.

    Read case study

  • 06 · Independent

    AI code evaluation & agentic AI training

    Evaluating and training frontier coding LLMs: rubrics, adversarial test cases and training data for long-horizon coding agents.

    Read case study

  • 07 · PurpleTalk

    GenAI chatbot frontend

    Frontend for a GenAI chatbot (OpenAI & Hugging Face models) with document search and web-search fallback.

    Read case study

  • Featured · coming soon

    End-to-end AI project

    [ADD PROJECT] A full stack AI product, built and shipped end to end.

02 / Experience

Experience

Where I've shipped production software.

  1. Full Stack Engineer (Associate Analyst)

    Sep 2024 – Present

    PurpleTalk Pvt. Ltd.

    Full-timeHyderabad

  2. SDE 1 – Full Stack

    Feb 2023 – Aug 2024

    Navneet Toptech Pvt. Ltd. (NTT)

    Full-timeBengaluru

03 / Stack

Stack

The tools I reach for, grouped by where they sit in the stack.

Frontend

Core
  • React
  • Next.js (App Router, RSC, ISR)
  • TypeScript
  • JavaScript
State & UI
  • Redux Toolkit
  • Zustand
  • Tailwind
  • Radix / Shadcn

Backend

Services
  • Node.js
  • NestJS
  • Express
  • GraphQL (Apollo)
  • REST APIs
  • TypeORM
Databases
  • PostgreSQL
  • SQL Server
  • MongoDB

DevOps & Testing

Delivery
  • CI/CD (Bitbucket Pipelines, GitHub Actions)
  • Docker
  • AWS (S3, EC2)
  • Nx
Quality
  • Jest
  • Cypress
  • Storybook
  • Sentry

AI

Practice
  • LLM Evaluation
  • RLHF
  • Rubric Design
  • Agentic AI
  • Prompt Engineering
  • Adversarial Testing
Tools
  • Claude Code
  • Cursor
  • GitHub Copilot
Familiar
  • Python

Currently deepeningDSA · System design · AWS

04 / Contact

Get In Touch

Hiring for a full stack or AI role, or want to collaborate? I'd love to hear from you.

Contact Form
Fill out the form below and I'll get back to you as soon as possible.
Connect With Me
Reach out through your preferred platform

saifwork2417@gmail.com