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Robiul Islam SAKIB

AI Developer & Engineering Lead

Building intelligent systems that think. LLM integrations, RAG pipelines, and cloud-native architectures — from idea to production at BrandCloud Inc.

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Md Robiul Islam SAKIB
AI Developer
Tokyo, Japan
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OpenAI GPT-4o Anthropic Claude RAG Pipelines Django Next.js AWS Cloud ChromaDB Flutter Docker Golang Google Gemini PostgreSQL OpenAI GPT-4o Anthropic Claude RAG Pipelines Django Next.js AWS Cloud ChromaDB Flutter Docker Golang Google Gemini PostgreSQL
about me

Full-Stack Engineer building AI-powered systems.

I'm Sakib — a full-stack software engineer with 4+ years building production systems. I currently work in an engineering leadership role at BrandCloud Inc. (NDI Division) in Tokyo, Japan.

My work sits at the intersection of AI/LLM integration and product engineering. I design RAG pipelines, build API-first services, and deploy on AWS, Google Cloud, and Cloudflare with Docker and CI/CD.

I mentor engineers through code review and architecture decisions, and I focus on reliable delivery, clean design, and measurable product outcomes.

0 Years Building
0 Engineers Led
0 GitHub Repos
0 AI Projects Shipped
Md Robiul Islam SAKIB
Currently building
AI Video Pipeline
Status
Open to work
technical skills

The full stack — and then some.

From LLM fine-tuning to Flutter apps. I go deep where it matters.

AI / ML Integration

OpenAI GPT-4 / GPT-4o Expert
Anthropic Claude Expert
Google Gemini Advanced
ChromaDB · RAG Pipelines Expert

Backend Development

Django Node.js Express Golang Python REST APIs GraphQL WebSockets

Frontend Development

Next.js React Vue.js TypeScript JavaScript Tailwind CSS

Cloud & DevOps

AWS Google Cloud Cloudflare Docker Nginx CI/CD DNS Vercel GitHub Actions

Databases & Storage

PostgreSQL Redis DynamoDB RDS ChromaDB MinIO

Mobile Development

Flutter Dart iOS Android
career journey

Career progression
in software engineering.

4+ years across backend, AI integration, and engineering leadership.

11/2024 — Present · Current

VP of Engineering & Full-Stack Lead

BrandCloud Inc. (NDI Division) · Tokyo, Japan

Leading technical strategy for the NDI division. Oversee a 12-engineer team, define architecture standards, and drive AI-first product delivery. Built KnowledgeLinks AI — an enterprise RAG system using OpenAI, Claude, and Gemini. Own AWS infrastructure and CI/CD practices to keep delivery reliable and scalable.

LLM / RAG AI Architecture AWS Team Leadership Django Next.js CI/CD
10/2023 — 10/2024 · 1 year

Senior Software Engineer

BrandCloud Inc. · Tokyo, Japan

Took ownership of complex full-stack features and systems. Led development of the Benrimono on-demand delivery platform, including the Flutter app, serverless AWS backend, and real-time tracking. Introduced early LLM capabilities for internal tools and customer-facing workflows, and helped standardize code review and design patterns across the team.

Flutter Next.js AWS Serverless DynamoDB LLM Integration Mentoring
09/2022 — 09/2023 · 1 year

Software Engineer

BrandCloud Inc. · Tokyo, Japan

Joined BrandCloud as a full-time software engineer and became a core contributor across the stack. Built and maintained Django REST APIs, developed UI features with React and Vue.js, and supported PostgreSQL/Redis-backed systems. Worked with product and design teams to ship customer-facing features while improving testing and deployment workflows.

Django React Vue.js PostgreSQL Redis Docker
05/2022 — 09/2022 · 5 months

Trainee Engineer

B-JET · Japan

Completed an intensive technical and professional training program in Japan, building engineering discipline and cross-cultural communication skills. Developed a structured approach to teamwork and software delivery that I carried into later engineering roles.

Software Engineering Japanese (Conversational) Professional Development
11/2021 — 04/2022 · 6 months

Software Engineer Intern

W3Engineers Ltd. · Bangladesh

First professional engineering role. Gained hands-on experience with Go (Beego), Flask, Node.js, Express, Vue.js, and REST APIs. Delivered production features under real deadlines and strengthened core habits in clean coding, fast learning, and team collaboration.

Golang Node.js Vue.js Flask REST APIs Python
featured projects

Things I've built.

Production systems across AI, mobile, and cloud — solving real problems.

Featured
Full-Stack Lead · Technical Architect

KnowledgeLinks AI

Enterprise AI knowledge management system. Employees query internal documents via multi-LLM RAG pipelines and get instant, cited answers. Deployed on AWS with real-time streaming responses.

Django Next.js OpenAI GPT-4 ChromaDB AWS Docker
Private / NDA
New
AI Engineer · Solo

AI Video Generator

Automated daily short-form video pipeline that detects trending topics for Bangladesh & Japan, generates scripts with Gemini, and produces FFmpeg slideshows — fully hands-free content creation.

Python Google Gemini FFmpeg Automation
GitHub
AI Automation Engineer

AI Lead Intake & CRM Automation

AI-powered lead intake system that processes inbound leads via Make.com workflows, enriches them with OpenAI, and syncs structured data directly into Google Sheets as a lightweight CRM.

Python OpenAI Make.com Google Sheets
GitHub
AI Developer

Chatwork AI Bot

AI-powered bot integration for Chatwork workflows — automates team communication, responds to queries intelligently, and streamlines internal messaging processes with LLM-backed responses.

Python LLM Integration Vercel Chatwork API
Live Demo GitHub
Backend Engineer · Solo

AI Support Copilot RAG

Production-style RAG backend for an internal support copilot — ingests documents, retrieves relevant chunks, and returns grounded answers with citations via a FastAPI service. Dockerized with CI.

Python FastAPI RAG Docker GitHub Actions
GitHub
Backend Engineer · Solo

AI Workflow Agent Ops

Backend for AI-assisted workflow orchestration with approval gates, execution tracking, and retry handling — agents and human reviewers collaborate in a single pipeline via FastAPI. Dockerized with CI.

Python FastAPI Agent Orchestration Docker GitHub Actions
GitHub
Featured
Full-Stack Lead · Technical Architect

Benrimono

On-demand delivery and errand app connecting users with gig workers across iOS and Android. Real-time tracking, push notifications, and serverless AWS backend at scale.

Flutter Next.js AWS DynamoDB Vercel
Private / NDA
Backend Developer

Go API with Swagger

Production-ready REST API in Go with full Swagger docs, PostgreSQL, robust validation, and structured error handling.

Golang PostgreSQL Swagger
GitHub
Backend Developer

Web Scraping System

Automated image and structured data extraction from URLs with dynamic schema creation and intelligent duplicate detection.

Python Automation PostgreSQL
GitHub
Full-Stack Developer

Dynamic Forms Builder

No-code form generator with custom field types, conditional logic, and real-time data management dashboard.

JavaScript HTML5 CSS3
GitHub
Full-Stack Developer

E-Commerce Auction Platform

eBay-like auction platform with real-time bidding, watchlists, and category-based discovery — built on Django.

Django JavaScript Real-time
GitHub
contact

Let's build something
intelligent together.

Open to AI engineering projects, leadership roles, and interesting conversations.

Get in touch

Whether you have a project that needs AI integration, a team that needs technical leadership, or just want to talk about the future of LLMs — my inbox is open.

Email mrobiulislamsakib@gmail.com
Phone +81-90-9534-5799
LinkedIn linkedin.com/in/msakib162004
GitHub github.com/sakib-maho
Location Tsurumaki, Tokyo, Japan