Full-Stack Programmer | DevOps & Cloud Engineer | API & Automation Expert
I’m a results-driven programmer and DevOps engineer with strong experience building, deploying, and maintaining modern systems — from lightweight automation scripts to full production-grade cloud infrastructure.
Over the past few years, I’ve worked on projects involving:
- Backend Development: Python, PHP, Node.js, FastAPI, Flask, Express
- DevOps & Cloud: Docker, Nginx, Linux, SSH, CI/CD, Git, VPS setup, server hardening
- API Integration: Binance, Telegram, Deriv, REST, WebSocket
- Database & Storage: MySQL, SQLite, Redis, S3, FTP automation
- Automation & Bots: Trading bots, file synchronization, monitoring scripts, and API clients
I specialize in end-to-end system building — from idea → backend logic → cloud deployment → ongoing optimization.
Whether you need to deploy Docker apps, manage Linux servers, automate tasks, or debug backend issues — I’ll deliver clean, reliable, and documented solutions.
* Tech Stack Highlights:
Python | PHP | Node.js | FastAPI | Flask | MySQL | Docker | Linux | Git | Nginx | REST API | WebSocket | Cloud VPS
Web Development
Scripting
Linux System Administration
Programming Bug Fix
DevOps
AI Bot
Python
Node.js
PHP
Bash
Server & Virtualization Software
Maidul I.
Dhaka, Bangladesh
$8/hr
4.9
76 jobs
Top Rated Full Stack Website Developer with 7+ years of experience building custom Laravel applications, WordPress websites, WooCommerce stores, SaaS platforms, and MVPs for startups, agencies, and growing businesses.
I help companies launch faster, improve performance, automate workflows, and build secure, scalable web solutions that support long-term growth. From planning to deployment, I focus on clean code, clear communication, and delivering solutions that create real business value.
⭐ 500+ successful web projects completed
⭐ Top Rated Upwork Freelancer
⭐ Long-term partnerships with agencies and growing brands
## What I Deliver
✔ Custom WordPress Website Development
✔ WooCommerce Store Development & Customization
✔ Laravel Web Applications
✔ SaaS Platform Development
✔ MVP Development for Startups
✔ Business Websites & Corporate Portals
✔ Booking & Membership Systems
✔ CRM & Custom Business Applications
## WordPress & WooCommerce Expertise
✔ Custom Themes & Plugin Development
✔ Elementor & Gutenberg Development
✔ Figma to WordPress (Pixel-Perfect)
✔ WooCommerce Customization
✔ Payment Gateway Integration (Stripe, PayPal & more)
✔ Shipping, Tax & Subscription Setup
✔ Website Migration & Maintenance
✔ Security Hardening
✔ Speed Optimization & Core Web Vitals Improvements
## Ecommerce Growth & Optimization
✔ SEO-Friendly Store Structure
✔ Conversion Rate Optimization
✔ Product & Checkout Optimization
✔ Upsells & Cross-Sells
✔ Abandoned Cart Improvements
✔ Analytics & Conversion Tracking
## AI & Business Automation
I leverage modern AI tools and automation platforms to help businesses work smarter and launch products faster.
Tools I work with:
✔ ChatGPT / OpenAI
✔ Claude
✔ Google Gemini
✔ Cursor
✔ GitHub Copilot
✔ Lovable
✔ Base44
✔ GoHighLevel (GHL)
✔ Zapier
✔ Make
✔ n8n
✔ V0
✔ Bolt.new
Used for:
✔ AI-Powered Workflows
✔ Business Automation
✔ AI Chatbots
✔ Content Generation
✔ SaaS & MVP Development
✔ Faster Product Development
## Business Systems I Build
✔ SaaS Platforms
✔ CRM Systems
✔ ERP Solutions
✔ Admin Dashboards
✔ Client Portals
✔ Booking Systems
✔ Marketplace Platforms
✔ Membership Websites
✔ API Integrations
✔ Workflow Automation
## Tech Stack
Laravel • PHP • WordPress • WooCommerce • MySQL • JavaScript • Bootstrap • REST APIs • Stripe • PayPal • AWS • Elementor • Git
I build websites and applications that don't just look great—they're designed to perform, scale, and help businesses grow.
Specializations:
WordPress Development • Laravel Development • WooCommerce • SaaS Development • MVP Development • Custom Web Applications • API Integrations • GoHighLevel • Elementor • Website Speed Optimization • Website Migration • Website Redesign • AI Automation • Custom Theme Development • Custom Plugin Development • SEO-Friendly Websites
If you're looking for a reliable developer who can build a high-converting website, a scalable SaaS platform, or a custom business application, I'd be happy to discuss your project and help turn your ideas into a successful product.
WordPress
Elementor
Website Redesign
Page Speed Optimization
WooCommerce
Responsive Design
Laravel
MySQL
Landing Page
WordPress Website
WordPress Website Design
WordPress Migration
Ecommerce Website Development
HighLevel
Automation
Marketing Automation Audit
WordPress Plugin
CRM Automation
SEO Audit
Theme Customization
Md. Hazrat A.
Bogra, Bangladesh
$50/hr
5.0
7 jobs
Senior Full-Stack & AI Engineer
I build secure, high-performance web applications and AI-integrated SaaS products.
📊 Proven Track Record: 5.0 rating · 580+ reviews · 800+ successful projects delivered globally over 6 years.
🛠️ Core Tech Stack:
Frontend: Next.js, React, Tailwind CSS, TypeScript
Backend: Node.js, Express, MongoDB
AI & Logic: Anthropic (Claude), Gemini API integrations
Infrastructure: Self-hosted deployments (Hetzner, Coolify)
🚀 Recent Project Highlights:
Wafa: A secure social platform built with advanced identity verification and privacy controls.
ZappyCards: An NFC-integrated mobile application developed for programming and managing smart cards.
I operate as a dedicated solo engineer delivering clean code and scalable architecture without agency overhead. Send me a message to discuss your system requirements.
CI/CD
Artificial Intelligence
ChatGPT API Integration
Claude
Gemini
React
Next.js
Node.js
ExpressJS
MongoDB
JavaScript
REST API
Tailwind CSS
MySQL
Redux
Figma
Firebase
n8n
Docker
Mobile App Development
Md. Allama I.
Panchagarh, Bangladesh
$30/hr
4.9
94 jobs
I build and ship production-ready SaaS platforms and MVPs end-to-end — from database architecture and authentication to merchant dashboards, storefronts, and payment integration. Over 10+ years as a full-time individual freelancer, I've delivered 90+ projects with a 100% Job Success record, specializing in turning ambitious product ideas into working software fast, without sacrificing code quality.
🕒 EST timezone | Available now
⚡ Laravel + MySQL/PostgreSQL — RESTful API development, multi-tenant architecture, database design, RLS/security policies
⚡ Next.js + Supabase — full-stack apps with built-in auth, realtime, and storage, deployed on Vercel
⚡ Vue.js / React.js — Livewire, Inertia.js, Tailwind CSS, Bootstrap for fast, responsive front ends
⚡ Node.js + MongoDB — for lightweight services and flexible data needs
⚡ Server & deployment: LEMP/LAMP stacks, CI/CD, production server management
Whether you need a full SaaS platform built from scratch, an existing app scaled or optimized, or a complex feature shipped on a deadline, I bring both deep technical range and the judgment to make the right architectural calls early — saving you rework later.
Let's talk about what you're building.
Laravel
MySQL
Bootstrap
React
Web Development
Next.js
Vue.js
PHP
API Development
Tailwind CSS
AI Development
Web Design
API
Neamul Kabir E.
Dhaka, Bangladesh
$40/hr
5.0
81 jobs
✅ Top Rated | $30K+ Earned | 100+ DevOps Projects | 5+ Yrs in Cloud & Security
I'm a DevOps Engineer & Security Specialist helping businesses automate CI/CD pipelines, secure cloud infrastructure, and optimise AWS, Kubernetes, and Terraform deployments — so you deploy faster, cut costs, and stay breach-free. Struggling with slow releases, cloud misconfigurations, or surprise AWS bills? Let’s fix that.
✔️ 100% Risk-Free Guarantee — if you're not happy, you don't pay.
𝗛𝗲𝗿𝗲’𝘀 𝘄𝗵𝗮𝘁 𝗜 𝗱𝗲𝗹𝗶𝘃𝗲𝗿:
———
✅ 50–80% faster application deployments with automated CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins, CodePipeline)
✅ End-to-end cloud security implementation, including proactive security audits, IAM hardening, and Zero Trust architecture from day one
✅ 30–60% cloud cost optimization through rightsizing, auto-scaling, and serverless architecture across AWS, Azure, and GCP
✅ 99.99% application uptime with Kubernetes-powered self-healing, autoscaling systems designed for cloud-native scalability and resilience
𝗪𝗵𝗮𝘁 𝗜 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗔𝗰𝗵𝗶𝗲𝘃𝗲:
———
🔹 Faster, Safer DevOps Deployments
• End-to-end CI/CD pipelines with GitHub Actions, GitLab CI, Jenkins, and AWS CodePipeline for rapid, secure software delivery
• Infrastructure as Code (IaC) with Terraform, CloudFormation, and Ansible for consistent, secure cloud provisioning
• Kubernetes and Docker microservices designed for autoscaling, high availability, and resilience in cloud-native environments
🔹 Cloud Security That Stops Breaches
• Comprehensive web, API, and cloud penetration testing (CEH-certified) covering OWASP Top 10, misconfigurations, and emerging threats
• Secure IAM, secrets management, and Zero Trust architecture implementations for bulletproof cloud environments
• Real-time threat detection and monitoring setups using Prometheus, Grafana, and the ELK Stack (Elastic, Logstash, Kibana)
🔹 Lower Cloud Costs and Higher Efficiency
• Cloud cost optimization through serverless architecture (Lambda, API Gateway) and resource rightsizing
• Strategic cloud spend reduction across AWS, Azure, and GCP without sacrificing performance
🔹 Seamless Cloud Migrations & Strategic Consulting
• Smooth, minimal-downtime cloud migrations tailored for business continuity and scalability
• DevOps strategy consulting to align cloud infrastructure, automation, and security with your long-term business goals
🎓 Certifications:
———
✅ AWS Certified DevOps Engineer – Professional
✅ Certified Ethical Hacker (CEH)
✅ HashiCorp Certified Terraform Associate
✅ Google Cybersecurity Professional Certificate
✅ IBM Certified DevOps & Software Engineer
✅ AWS Certified Developer Associate
✅ Certified in Cybersecurity (ISC2-CC)
𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲?
———
✅ Proven Record: 100+ successful DevOps, cloud, and cybersecurity projects delivered
✅ Certified & Experienced: AWS DevOps Engineer, CEH, Terraform, Kubernetes, Cloud Security
✅ Security & Compliance: ISO 27001, HIPAA, PCI-DSS, GDPR expertise
✅ Automation & Efficiency: CI/CD, Kubernetes, IaC, Terraform, cloud cost optimisation
✅ Detail-Oriented: Fast response, secure solutions, and high-quality work
𝗪𝗵𝗲𝗻 𝘆𝗼𝘂 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲, 𝘆𝗼𝘂’𝗿𝗲 𝗻𝗼𝘁 𝗷𝘂𝘀𝘁 𝗵𝗶𝗿𝗶𝗻𝗴 𝗮 𝗳𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿—𝘆𝗼𝘂’𝗿𝗲 𝗴𝗮𝗶𝗻𝗶𝗻𝗴 𝗮 𝘁𝗿𝘂𝘀𝘁𝗲𝗱 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗖𝘆𝗯𝗲𝗿𝘀𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗲𝘅𝗽𝗲𝗿𝘁 𝗰𝗼𝗺𝗺𝗶𝘁𝘁𝗲𝗱 𝘁𝗼 𝘆𝗼𝘂𝗿 𝘀𝘂𝗰𝗰𝗲𝘀𝘀.
💬 Client Feedback:
———
📣 “Neamul’s expertise in DevOps, AWS and Kubernetes reduced our deployment time by 60% while improving security compliance — highly recommended!”
📣 “We had security vulnerabilities in our cloud setup — Neamul’s penetration testing and hardening strategies saved us from potential breaches.”
𝗛𝗼𝘄 𝗪𝗲 𝗖𝗮𝗻 𝗪𝗼𝗿𝗸 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿:
———
1. Send me a message — click the green “Send Message” button.
2. Discuss your needs — I’ll listen to your goals and recommend solutions.
3. Get results — scalable, secure, efficient systems built for your business.
I uphold the highest standards of ethics and integrity, ensuring that my work not only meets but exceeds your expectations.
🟢 Let’s build a secure, scalable, and efficient future together. Contact me today to kickstart your project!
CI/CD
DevOps
Penetration Testing
Vulnerability Assessment
Infrastructure as Code
Information Security
Network Security
Ethical Hacking
Solution Architecture
DevOps Engineering
Cloud Computing
Amazon Web Services
Python
Kubernetes
Terraform
Md. Mostafizur R.
Dhaka, Bangladesh
$25/hr
5.0
30 jobs
I help businesses build scalable SaaS platforms, modernize legacy applications, and integrate AI into real-world workflows.
💻 With 15+ years of software engineering experience, I’ve worked with startups, universities, and established companies to deliver reliable, enterprise-grade solutions using .NET, React, Angular, Python, Azure, and AWS.
📈 By the Numbers
⏱️ 15+ Years Experience
💰 $100K+ Earned on Upwork
🕒 10K+ Hours Worked
🏆 Top Rated Freelancer
🤝 17 Successful Upwork Contracts
🚀 20+ Commercial Projects Delivered
🛠️ What I Specialize In
🚀 Full-Stack SaaS Development
▪️ .NET Core / ASP.NET Core
▪️ React & Angular
▪️ SQL Server & Entity Framework
▪️ REST & GraphQL APIs
▪️ Clean Architecture & Microservices
▪️ Scalable Enterprise Applications
🤖 AI & Generative AI Solutions
▪️ OpenAI / ChatGPT Integration
▪️ Retrieval-Augmented Generation (RAG) Pipelines
▪️ LangChain Workflows
▪️ LangGraph, CrewAI & AG2 Multi-Agent Systems
▪️ Vector Databases (Pinecone, Chroma, Qdrant)
▪️ Document Intelligence & AI Automation Solutions
☁️ Cloud & DevOps
▪️ Microsoft Azure & AWS
▪️ Docker & Kubernetes
▪️ GitHub Actions & Azure DevOps
▪️ CI/CD Pipeline Automation
▪️ Cloud-Native Architecture
▪️ Monitoring, Deployment & Scalability Optimization
🔗 Integrations & APIs
▪️ Third-Party API Integrations
▪️ Payment Gateway Integration
▪️ Analytics & Reporting Systems
▪️ Authentication & Authorization (OAuth, JWT, SSO)
▪️ Enterprise System Integration
🏗️ Architecture & Engineering
▪️ SOLID Principles & Design Patterns
▪️ Dependency Injection & Repository Pattern
▪️ Performance Optimization & Refactoring
▪️ Legacy Application Modernization
▪️ Testable & Maintainable Codebases
💬 𝐖𝐡𝐚𝐭 𝐌𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐒𝐚𝐲
"Mostafizur is extremely professional, cooperative, and creative. He’s thorough, detail-oriented, and suggests smart improvements. Highly recommended for full-stack development."
"Excellent work, very responsive."
"Highly recommend – was a great engineering resource for over 5 years."
📩 Let’s connect and discuss your project!
.NET Core
ASP.NET
Angular
React
Blazor
TypeScript
Next.js
Angular Material
SQL
PostgreSQL
iTextSharp
SAP Crystal Reports
Telerik
Infragistics
ASP.NET Web API
How it works
Post a job for freePost a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
“Upwork provides an umbrella-level of security. I can see a talent’s work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.”
KD
Kim Darling
Emerald Tiger
“Upwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.”
DM
David Merry
Kinetic Investments
“Our very specific requirements can be a challenge—With Upwork, we’re able to access a bigger community to ensure the success of our projects.”
KK
Katja Krohn
Summa Linguae
How do I hire a CI/CD Freelancer in Bangladesh on Upwork?
You can hire a CI/CD Freelancer in Bangladesh on Upwork in four simple steps:
Create a job post tailored to your CI/CD Freelancer project scope. We'll walk you through the process step by step.
Browse top CI/CD Freelancer talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top CI/CD Freelancer profiles and interview.
Hire the right CI/CD Freelancer for your project from Upwork, the world's largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a CI/CD Freelancer?
Rates charged by CI/CD Freelancers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a CI/CD Freelancer in Bangladesh on Upwork?
As the world's work marketplace, we connect highly-skilled freelance CI/CD Freelancers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream CI/CD Freelancer team you need to succeed.
Can I hire a CI/CD Freelancer in Bangladesh within 24 hours on Upwork?
Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive CI/CD Freelancer proposals within 24 hours of posting a job description.