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Fiverr Pro
English
$
USD
I will build your custom saas web application or software solution
Abir Mahmud
About this gig
Stop building disposable MVPs. Start building scalable assets.
Are you looking for a partner who treats your product like a long-term asset, not a quick task? I deliver production-ready, enterprise-grade applications designed for performance, scalability, and real businesses.
The Senior Expert Advantage:
I am a Senior Full-Stack Engineer with 6+ years of experience in architecting systems for startups and growing businesses. I will work as your lead developer, ensuring strong ownership and clear communication. You will get agency-level capacity with a dedicated professional.
What can you expect when working with me?
- A well-defined project roadmap in the first week
- An initial prototype and first milestone to validate your idea quickly
- High-quality, scalable code with complete ownership transferred to you
- Smart technical decisions to save cost and consistent updates to keep you informed
My No-Surprise Workflow
- Deep understanding of our idea, users, and goals
- Iterative building with continuous feedback
- Performance tuning, bug fixing
- Deployment support and production setup
Got an idea? Let us talk. I will map your idea and provide a clear roadmap and quote for your project.
Get to know Abir Mahmud
Abir Mahmud
Full Stack Software Engineer
- FromBangladesh
- Member sinceMar 2021
Languages
Bengali, English, Hindi
I don’t just create websites, I build systems that businesses can rely on.
As a full-stack engineer, I specialize in developing high-performance, scalable ERP solutions and applications across web, mobile, and desktop platforms. My work is powered by modern technologies such as Laravel, React.js, Next.js, Node.js, Native Android, Flutter, React Native, Electron.js, and Python.
From simple business tools to complex, data-driven platforms with real users, I’ve handled range of projects. Along the way, I’ve learned that solid architecture and performance always outweigh quick, short-term fixes.
My Portfolio
FAQ
How do you handle the project?
I act as your Lead Architect and Project Manager. I personally design the architecture and review every line of code. I work with a small, trusted team of senior developers to ensure we can handle complex tasks and hit deadlines faster than a solo developer could.
Will I have access to the source code?
Yes. Upon completion and payment, you own 100% of the source code. It is delivered in a clean, documented GitHub repository that any senior developer can step into later.
Do you use templates or "No-Code" builders?
Never. Every application is built from scratch ("Pure Code") to ensure maximum performance, security, and the ability to scale without the limitations of pre-built templates .
Can you work with my existing code or project?
Yes. I can review, improve, or scale your existing codebase while maintaining best practices and performance.
How do you ensure the project stays on time?
Through clear planning, milestone tracking, and regular updates, ensuring steady progress without delays.
Will my application be scalable for future growth?
Absolutely. I design systems with scalability in mind so your product can handle increased users and data.
Do you help with deployment and hosting setup?
Yes. I assist with deployment, server setup, and choosing the right infrastructure for your application.
Can you integrate third-party APIs or services?
Yes. I can integrate payment gateways, AI tools, CRMs, and any required third-party services.
What technologies do you use?
I work with Laravel, React, Next.js, Vue, Node.js, and modern databases based on your project needs.
