Who is Redoanuzzaman?

Redoanuzzaman (Redoan Uzzaman) is a Full-Stack Developer and AI Engineer from Bangladesh, studying Software Engineering at Sichuan University, China. He has 4+ years of experience shipping production web apps, AI automations, and applied machine-learning systems.

What is Redoanuzzaman currently working on?

He builds AI-driven software products full-time for a US-based AI-first software company, consults part-time on AI strategy for a Malaysia-based studio, and is completing a B.Eng. in Software Engineering at Sichuan University (2023 – present).

What services does Redoanuzzaman offer?

End-to-end web development (Next.js / React / Node.js), custom SaaS products, AI agents and RAG chatbots, workflow automation with n8n, Zapier, and Make, computer-vision and ML model deployment, and API / database engineering on Supabase and PostgreSQL.

What is the tech stack Redoanuzzaman uses?

Next.js 15, React, TypeScript, Tailwind CSS, Node.js, Python, FastAPI, Supabase, PostgreSQL, n8n, LangChain, LangFlow, OpenAI and Anthropic APIs, PyTorch, Hugging Face, Docker, and serverless GPUs on Modal. Hosting on Vercel, Docker/Traefik VPS, and Cloudflare.

What AI and machine-learning projects has Redoanuzzaman built?

An AI-generated image detector (Swin-V2 ensemble with tile heatmaps and C2PA provenance checks), VeriDoc for insurance-document fraud detection, a medical insurance cost predictor with conformal price ranges, a medical multimodal tokenizer, and a from-scratch language model.

What awards and certifications does Redoanuzzaman hold?

He won Third Prize in the Southwest Region of the national AIGC innovation competition (2026) for his work "Clairo", and holds certifications in AI agent development (Hablu AI Agent Mastery), big-data engineering (Suncaper), and two Simplilearn SkillUp courses.

What kind of AI automations can Redoanuzzaman build?

Custom AI agents, RAG-powered chatbots, AI sales agents for Messenger and WhatsApp, n8n workflows, document-processing pipelines, lead-qualification and CRM automations, and LangChain / LangFlow integrations with OpenAI, Anthropic, and open-source LLMs.

How can I hire Redoanuzzaman for a project?

Book a free 30-minute discovery call at cal.com/redoanuzzaman/30min, use the contact form on redoan.dev, email redoanuzzaman707@gmail.com, or order through his Fiverr profile at fiverr.com/redoanuzzaman. He takes full-stack and AI projects remotely, worldwide.

Does Redoanuzzaman work remotely?

Yes — Redoanuzzaman works remotely with clients worldwide and has shipped production projects for teams in the US, Malaysia, Bangladesh, China, and the EU.

Available for Premium Projects

Hello, I'm REDOANUZZAMAN

Full-Stack Developer & AI Engineer

I build end-to-end web platforms, AI agents, and machine-learning systems — from production Next.js apps and n8n / LangChain automations to PyTorch models and applied AI research — turning complex problems into reliable, scalable digital products.

View My Work Book a Call

AIGC Prize Winner · 2026

4+ Years Experience

Next.js · LangChain · PyTorch

AI Research · Sichuan University

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Open to Work

AI · Engineering

Years Experience

Get To Know Me

About Me

I'm a Full-Stack Developer & AI Engineer with 4+ years of hands-on experience building production websites, custom software, and intelligent automations — currently shipping AI-driven products for a US-based AI-first company and advising a Malaysia-based studio on AI strategy. My work spans clean React/Next.js front-ends, scalable Node.js and Python back-ends, AI agents orchestrated with n8n, LangChain, and LangFlow, and applied machine-learning research at Sichuan University, from medical multimodal tokenizers to AI-generated image detection. I help founders and teams turn complex ideas into reliable, beautifully-engineered digital products.

Projects Completed

Awards & Certs

Satisfaction

Let's Talk

Career Journey

Professional Experience

A timeline of the roles, teams, and companies I've helped build — shipping AI agents, automation, and production-grade systems.

4Roles

7+Years Active

26+Technologies

Currently Active

2026 – PresentCurrently Active

Software Developer

Real Agency, USARemoteFull-Time

2026 – Present

Building AI-driven software products and intelligent automation systems for a US-based AI-first software company.

Design and ship full-stack AI-driven software products end-to-end (Next.js front-ends, Node.js / Express APIs, Supabase & MongoDB).
Architect AI agents and RAG-based workflows on top of n8n, LangChain, and LLM APIs.
Engineer CRM, lead-qualification, and follow-up automations integrated with internal tools and third-party APIs.
Collaborate with US engineering teams on scalable, production-grade AI architecture and DX.

ReactNext.jsNode.jsExpressTailwind CSSshadcn/uiRadix UIReact RouterSupabaseMongoDBTinybirdOpen Graphn8nLangChainOpenAIRAGCRM APIs

2025 – PresentCurrently Active

AI Consultant

Dhakaisoft, MalaysiaRemotePart-Time

2025 – Present

Advising teams on AI adoption, automation strategy, and AI agent architecture.

Consult on AI adoption, automation strategy, and AI agent architecture.
Implement no-code and low-code automation using n8n and APIs.
Optimize business workflows using AI-driven systems.

n8nZapierMakeAI Agents

2026 – 2026

Big Data Analyst Intern

Suncaper Data Co. LtdChengdu, ChinaInternship · 1 month

2026 – 2026

One-month hands-on internship in big-data analytics — building distributed data pipelines and analytical workflows over the Hadoop ecosystem.

Designed and ran distributed ETL pipelines on the Hadoop ecosystem (HDFS + YARN).
Wrote large-scale data-transformation jobs in PySpark for cleaning, joining, and aggregating multi-source datasets.
Authored Hive SQL queries and external tables for ad-hoc analytics and reporting on warehoused data.
Modeled and tuned MySQL schemas for downstream BI consumption and dashboard data sources.

HadoopPySparkHiveMySQLPythonSQL

2020 – 2021

Admin

IBOIIT, BangladeshRemoteFull-Time

2020 – 2021

Managed operations and supported technical workflow improvements.

Managed operations and supported technical workflow improvements.

View Full CV Let's Work Together

Tech Stack

I'm a creative builder shipping
production-ready experiences

Tools and technologies I orchestrate every day to ship beautiful, reliable products.

React
Next.js
TypeScript
Tailwind
Node.js
Python
PostgreSQL
MongoDB
OpenAI
LangChain
n8n
Zapier
Docker
HTML
CSS
JS
Framer
Express
Prisma
GraphQL
Firebase
MySQL
Supabase
Anthropic
HuggingFace
PyTorch
TensorFlow
Vercel
Stripe

Where I Excel

Three pillars. One mission.

Frontend

Pixel-Perfect Interfaces

Polished React & Next.js apps with smooth motion, accessible UX, and design-system-grade attention to detail.

ReactNext.jsTSTailwind

Backend

Reliable Systems & APIs

Type-safe Node.js back-ends, secure auth, optimized SQL/NoSQL data layers, and production-grade observability.

NodePostgresPrismaDocker

AI · Automation

Intelligent Workflows

LLM agents, RAG pipelines, and end-to-end automations with n8n, LangChain & OpenAI that turn ops into outcomes.

OpenAILangChainn8nZapier

Private text-to-image web app: a FastAPI front end sends prompts to FLUX.1-schnell running on a serverless A100 GPU and keeps a gallery of past generations.

PythonFastAPIModalFLUX.1+3

Read case study

Browse every project with full case studies →

Research

Research & Publications

Academic work in multimodal medical AI and machine learning for cybersecurity.

Undergraduate Thesis In progress

Design of a Medical Multimodal-Specific Tokenizer and a Unified Data Protocol

Sichuan University · 2026

Converts heterogeneous medical data — 2D images, ICU physiological time-series, surgical video, clinical text and 3D point clouds — into one discrete token vocabulary (13,824 ids) and one sequence format, so a single Transformer can consume any mix of modalities.

Unified token protocol: id ranges, special tokens, positions, reversibility and bit accounting
Compares continuous projection, vector quantisation and event-based tokens
Evaluates compression, reconstruction error, codebook use, sequence length and downstream tasks
Benchmarked on MedMNIST v2, PhysioNet 2012 and Cataract-101

Multimodal AITokenizationMedical ImagingVQPyTorchTransformers

Systematic Literature Review Under review — second round

Autoencoder-Based Anomaly Detection in Cybersecurity: A Systematic Review of Architectures, Datasets, and Open Challenges

Co-author · 2026

A systematic review of autoencoder-based anomaly detection for cybersecurity: the architectures in use, the benchmark datasets they are evaluated on, and the open challenges that still limit real-world deployment.

Taxonomy of autoencoder architectures for intrusion and anomaly detection
Comparative analysis of benchmark datasets and evaluation practice
Open challenges and directions for future research

CybersecurityAnomaly DetectionAutoencodersDeep LearningSystematic Review

Recognition

Certifications & Awards

Competition honours, professional training and courses — each one verified by the original certificate.

Award

Third Prize, Southwest Region — China Collegiate Computing Contest: AIGC Innovation Track

China Collegiate Computing Contest (Nankai University · vivo) · 2026

CITI Program · 23 October 2026

Reported score 100

Get In Touch

Contact Me

Have a project in mind? Let's discuss how I can help bring your ideas to life with precision and craft.

Email

contact@redoanuzzaman.com

Phone

+1 (555) 123-4567

Location

Your City, Country

Available Now

Currently accepting new projects. Average reply time under 24 hours.

Frequently Asked

Questions, answered.

Redoanuzzaman (Redoan Uzzaman) is a Full-Stack Developer and AI Engineer from Bangladesh, studying Software Engineering at Sichuan University, China. He has 4+ years of experience shipping production web apps, AI automations, and applied machine-learning systems.

Hello, I'm REDOANUZZAMAN

Full-Stack Developer & AI Engineer

About Me

Professional Experience

I'm a creative builder shippingproduction-ready experiences

Three pillars. One mission.

Pixel-Perfect Interfaces

Reliable Systems & APIs

Intelligent Workflows

Featured Projects

AIGC Detector — AI-Generated Image Detection with Provenance Checks

Clairo — AI Voice Dictation for Android

VeriDoc — Insurance Document Fraud Detection

MedTok — Medical Multimodal Tokenizer & Unified Token Protocol

MedCost — Honest Medical Insurance Cost Predictor

FLUX Image Generator — Serverless GPU Text-to-Image

Research & Publications

Design of a Medical Multimodal-Specific Tokenizer and a Unified Data Protocol

Autoencoder-Based Anomaly Detection in Cybersecurity: A Systematic Review of Architectures, Datasets, and Open Challenges

Certifications & Awards

Third Prize, Southwest Region — China Collegiate Computing Contest: AIGC Innovation Track

AI Agent Mastery: Build, Automate & Scale

Big Data Project Training — Flight Ticket Meta Search and Analysis

n8n Course: No Code AI Agent Builder

AI Agents for Beginners

Data or Specimens Only Research (Human Research Basic Course)

Conflicts of Interest (Basic Course)

Contact Me

Email

Phone

Location

Questions, answered.

Who is Redoanuzzaman?

What is Redoanuzzaman currently working on?

What services does Redoanuzzaman offer?

What is the tech stack Redoanuzzaman uses?

What AI and machine-learning projects has Redoanuzzaman built?

What awards and certifications does Redoanuzzaman hold?

What kind of AI automations can Redoanuzzaman build?

How can I hire Redoanuzzaman for a project?

Does Redoanuzzaman work remotely?

About Me

Professional Experience

I'm a creative builder shippingproduction-ready experiences

Three pillars. One mission.

Pixel-Perfect Interfaces

Reliable Systems & APIs

Intelligent Workflows

Featured Projects

AIGC Detector — AI-Generated Image Detection with Provenance Checks

Clairo — AI Voice Dictation for Android

VeriDoc — Insurance Document Fraud Detection

MedTok — Medical Multimodal Tokenizer & Unified Token Protocol

MedCost — Honest Medical Insurance Cost Predictor

FLUX Image Generator — Serverless GPU Text-to-Image

Research & Publications

Design of a Medical Multimodal-Specific Tokenizer and a Unified Data Protocol

Autoencoder-Based Anomaly Detection in Cybersecurity: A Systematic Review of Architectures, Datasets, and Open Challenges

Certifications & Awards

Third Prize, Southwest Region — China Collegiate Computing Contest: AIGC Innovation Track

AI Agent Mastery: Build, Automate & Scale

Big Data Project Training — Flight Ticket Meta Search and Analysis

n8n Course: No Code AI Agent Builder

AI Agents for Beginners

Data or Specimens Only Research (Human Research Basic Course)

Conflicts of Interest (Basic Course)

Contact Me

Email

Phone

Location

Questions, answered.

Who is Redoanuzzaman?

What is Redoanuzzaman currently working on?

What services does Redoanuzzaman offer?

What is the tech stack Redoanuzzaman uses?

What AI and machine-learning projects has Redoanuzzaman built?

What awards and certifications does Redoanuzzaman hold?

What kind of AI automations can Redoanuzzaman build?

How can I hire Redoanuzzaman for a project?

Does Redoanuzzaman work remotely?

I'm a creative builder shipping
production-ready experiences

I'm a creative builder shipping
production-ready experiences