DevOps & CI/CD
Zero-Downtime Deployments with Docker & GitHub Actions
Mahmudul Hasan05 June 2026
I'm Mahmudul Hasan✦
Full Stack and DevOps Engineer
Full Stack Development
DevOps Engineering
CI/CD Pipelines
Cloud Architecture
Docker & Kubernetes
Next.js & React
Microservices & APIs
Automated Testing
Infrastructure as Code
System Architecture
My Services
How I Bring Ideas to Life
01.
Full Stack Web Development
Next.jsReactTypeScriptTailwind CSS
Building high-performance, responsive web applications with modern frontend engineering, robust state management, and optimized sub-second load times.
02.
DevOps, Docker & CI/CD
DockerGitHub ActionsAWS DeploymentsVercel
Automating zero-downtime CI/CD deployment pipelines, containerizing multi-service architectures with Docker, and provisioning scalable cloud environments.
03.
Backend & API Architecture
Node.jsFastAPINestJSREST & GraphQL
Engineering resilient microservices, high-throughput REST & GraphQL APIs, JWT authentication, and secure role-based access control (RBAC).
04.
Database Design & Optimization
PostgreSQLMongoDBRedis CachingPrisma ORM
Architecting relational and NoSQL schemas, optimizing complex SQL queries, and utilizing Redis caching layers to slash API response latencies.
05.
AI Engineering & Automation
LangChainRAG PipelinesOpenAI APIn8n Workflows
Integrating intelligent LLM agents, vector document search, autonomous sales outreach bots, and automated business workflows seamlessly into production.
Full Stack Apps
DevOps & CI/CD
Next.js & React
Docker & AWS
FastAPI & Python
PostgreSQL & Redis
AI & LangChain
About Me
Who is Mahmudul Hasan?
Hey there, I’m Mahmudul Hasan — a Full Stack DevOps Engineer with over two years of professional experience building, containerizing, and shipping production applications end-to-end. Specialized in TypeScript, React/Next.js, Python/FastAPI, PostgreSQL, Docker, and AWS cloud infrastructure.
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Mahmudul Hasan
0+
Production Projects
0+
Tech & Tools
0+
Performance Score
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Years of Experience
My Favorite Tools
Exploring the Tools
Behind My Code
Docker
DevOps & Containers
95%
Python
Backend & AI
92%
JavaScript
Full Stack Core
98%
Next.js & React
Frontend & SSR
98%
Databases
Postgres, Mongo, Redis
94%
AI & LangChain
Autonomous Agents & RAG
90%
My Portfolio
Let’s Have a Look
at My Portfolio
Education & Work
My Academic and
Professional Journey
Education
Uttara University
Bachelor's Degree in Islamic Studies
Programming Hero
Next Level Web Development (Full Stack MERN & Redux)
KodeKloud
AWS Basics & Cloud Fundamentals Certification
Work Experience
Codexmine
Full Stack Developer (FastAPI, AWS, LangChain & ERP)
LeoPhoenix
Full Stack Developer (Remote US - Next.js, NestJS, Docker)
Independent Consultant
DevOps & Full Stack Solutions (CI/CD, Cloud & Next.js)
My Work Process
The Way I Build
& Deploy Systems
01.
Discovery & Architecture
Understanding core business requirements, system constraints, database schemas, and choosing the optimal tech stack.
02.
UI/UX & Prototyping
Translating design specifications into responsive, accessible components with strict design system token discipline.
03.
Full-Stack Development
Writing high-throughput backend APIs, integrating database transactions, and engineering seamless frontend states.
04.
Testing & Launch
Executing unit/integration tests, setting up Docker containers and CI/CD pipelines, and ensuring zero-downtime deployment.
Pricing Table
My Pricing
Model
Need a Custom Quote?
Get a personalized full-stack development and DevOps quote tailored to your goals, architecture, and timeline.
What Clients Say
What Clients Say
About My Work
4.9
(350+ Reviews)
Trusted Experiences Shared by Clients
5.0
Ava Wilson
Owner, Clothing Brand
Latest Blogs
Insights from My Blogs
Backend Architecture
Architecting Scalable Multi-Tenant Systems with Next.js & PostgreSQL
Mahmudul Hasan04 June 2026
AI Engineering
Integrating AI Agents & LangChain into Production Web Apps
Mahmudul Hasan03 June 2026
Full Stack Development
Building a Full-Stack Feature from Database to Deployment
Mahmudul Hasan02 June 2026
Contact Me
Let's Talk for Your
Next Projects
Address
Dhaka, Bangladesh
Contact
Phone : +880 17415-03127
Email : mkmahmud.dev@gmail.com
Time
Monday - Friday : 10:00 - 20:00
Saturday - Sunday : 11:00 - 18:00
FAQs
Question?Look here
You have different
questions? Ask Away!
Your Questions, My Answers.
Quick Responses Guaranteed.
What technologies and infrastructure do you specialize in?
Do you manage both frontend and backend development?
Yes, as a Full Stack DevOps Engineer, I engineer high-performance frontend interfaces with Tailwind and Shadcn, robust REST/GraphQL APIs, database architectures, and cloud deployments.