Senior Software
Engineer
With over 10 years of invaluable experience, I am a proficient developer specializing in creating dynamic CMS-based and custom web applications.
Experience
Completed
Clients
Worked
My Quality Services
I turn your ideas into robust, scalable web solutions with clean code and optimal performance.
Full-Stack Web Development
With over 10 years of invaluable experience, I specialize in creating dynamic CMS-based and custom web applications using a wide array of technologies.
My skill set covers PHP, JavaScript, Node.js, C#, TypeScript, MySQL, Vue.js, Nuxt.js, and .NET. I am also well-versed in platforms such as Laravel and WordPress.
My expertise extends beyond development. I excel in creating and seamlessly integrating APIs, and I possess a keen aptitude for in-depth debugging, ensuring impeccable functionality, optimal website speed, and enhanced Google PageSpeed rankings.
My Process
I follow a structured approach to deliver high-quality results on every project.
- Requirement Analysis & Architecture Planning
- Clean Code Development & Best Practices
- API Design & Third-Party Integration
- Performance Optimization & SEO
- Server Configuration & Deployment
- Ongoing Maintenance & Support
My Recent Works
A selection of projects and products I've built throughout my career.
Reelservice.com
WordPress development with PSD to HTML conversion for a UK manufacturing company.
Tonybeal.com
WordPress development with PSD to HTML conversion for an industrial textile company.
NPM Manager
VS Code extension for managing project dependencies visually.
SEO Spider Tools
Browser extension for Chrome & Edge to analyze SEO data.
SpiderNow
Web application and tools platform as Co-Founder & Senior Engineer.
AirportShuttles.com
Built search system and core functionality for this global airport transfer platform.
Reelservice.com
Developed reelservice.com using WordPress. Responsibilities included converting PSD designs to HTML and building a fully functional WordPress website for this UK-based tape and reel company.
Project Description
Reel Service Ltd is a semiconductor backend services company based in Scotland. I converted their PSD design files into pixel-perfect HTML and developed a custom WordPress theme for their website.
Tonybeal.com
Developed Tonybeal.com using WordPress. Responsibilities included converting PSD designs to HTML and building a complete WordPress site for this Glasgow-based industrial textile manufacturer.
Project Description
Tony Beal Ltd is a key manufacturer of fabricated textile products based in Scotland. I converted their PSD design files into HTML and developed a custom WordPress theme for their corporate website.
NPM Manager
A VS Code extension that provides a visual interface to manage project dependencies. View, update, downgrade, and remove packages directly from the package.json file.
Key Features
NPM Manager auto-detects npm, yarn, pnpm, or bun based on lock files and provides a dual interface with sidebar tree view and full webview panel.
Features include viewing all regular and dev dependencies with version info, batch-updating outdated packages, downgrading to any previous version, search and filter by name and status, and theme-aware light/dark mode support.
SEO Spider Tools
A browser extension available for both Chrome and Microsoft Edge that helps analyze SEO data and optimize website performance.
Project Description
SEO Spider Tools provides a convenient way to analyze on-page SEO factors directly from the browser. Available on both Chrome Web Store and Microsoft Edge Add-ons store.
SpiderNow
Co-Founded SpiderNow as a Partner and Senior Software Engineer, building web tools and applications for SEO and web analysis.
Project Description
SpiderNow is a web tools and applications platform. As Co-Founder, I handle the full-stack development including architecture design, backend development, and server management.
AirportShuttles.com
Developed a lot of functionality for airportshuttles.com, including the search system. Worked as a remote Web Developer building and maintaining features for this global airport transfer booking platform.
Project Description
AirportShuttles.com is a global travel platform for airport transfers servicing over 3,000 airports worldwide. I developed key features including the search and booking system.
Technologies used include PHP, JavaScript, MySQL, and server-side optimization for handling high-traffic booking flows.
My Experience
My Education
My Skills
A broad range of technologies and tools I use to build robust web applications.
Frequently Asked Questions
Find answers to common questions about my services, process, and how I work with clients across the USA and Europe.
Why Hire a Remote Developer?
Working with a dedicated remote developer gives you the flexibility, speed, and expertise of a senior engineer — without the overhead of an agency or in-house hire.
Cost Efficiency
No office overhead, no agency markup. You get senior-level expertise at competitive freelance rates — often 40–60% less than hiring an agency for the same quality of work.
Zero Office Costs
No office rent, no utility bills, no equipment purchases. A remote developer eliminates all physical workspace expenses while delivering the same professional results.
Flexible Time Zones
Based in the US (EST) with overlap across UK, European, and Canadian business hours. You get real-time collaboration without overnight delays.
Direct Communication
No project managers, no middlemen. You work directly with the developer building your product — via Slack, Zoom, or email. Faster decisions, fewer misunderstandings.
Faster Turnaround
A dedicated freelancer focused on your project delivers faster than a team juggling multiple clients. No corporate layers, no handoff delays — just results.
Scalable Engagement
Start with a small project, scale to a full retainer. Choose hourly, fixed-price, or monthly — adjust your engagement model as your business grows.
Let’s work together!
Have a project in mind? Let's discuss how I can help bring your ideas to life.
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Get in Touch
Contact Me -
Location
Moulvibazar, Sylhet,
Bangladesh -
LinkedIn
linkedin.com/in/rfmamun