I'm a Full-Stack Web Developer specializing in React, Next.js, TypeScript, Node.js, and Express.js, with hands-on experience building SaaS platforms, ERP systems, POS systems, CMS platforms, travel websites, and other business applications.
My strongest area is frontend development, but I also build backend APIs, integrate databases, handle business logic, and connect third-party services. This allows me to understand the complete flow of a feature — from the user interface to the backend and database.
WHAT I CAN HELP YOU WITH
• React / Next.js Development
Build new pages, features, reusable components, dashboards, and business applications.
• UI & Responsive Development
Convert Figma designs into responsive interfaces and fix CSS, Tailwind, layout, and mobile responsiveness issues.
• Backend Development
Build REST APIs and backend services using Node.js and Express.js, including authentication, authorization, and business logic.
• API & Payment Integration
Integrate REST APIs, payment gateways, authentication services, and third-party platforms.
• SaaS / ERP / POS / CMS
Build and maintain business applications such as SaaS platforms, ERP systems, POS systems, CMS platforms, dashboards, and multi-tenant applications.
• Database & Backend Services
Work with MySQL, MariaDB, MongoDB, CouchDB, Supabase, and Firebase depending on the project's requirements.
• Bug Fixing & Refactoring
Debug existing applications, fix frontend and backend issues, refactor code, and improve maintainability.
• Deployment & Hosting
Deploy and maintain web applications using platforms such as Vercel and Railway, with experience working with Cloudflare and DNS configuration.
• Performance & SEO
Improve frontend performance, responsive behavior, page speed, metadata, and basic technical SEO.
TECH STACK
Frontend:
React, Next.js, TypeScript, JavaScript, HTML, CSS, Tailwind CSS
Backend:
Node.js, Express.js, REST APIs
Database & Backend Services:
PostgreSQL, MySQL, MariaDB, MongoDB, CouchDB, Supabase, Firebase
Deployment & Infrastructure:
Docker, Vercel, Railway, Cloudflare, Domain & DNS Configuration
Design & Development Tools:
Figma, Git, Github, Gitlab, pnpm
SEO & Web Configuration:
Technical SEO, Google Search Console, Sitemap, robots.txt, Metadata
HOW I WORK
I focus on building clean, maintainable, and practical solutions rather than simply making a feature work.
You can expect:
• Clear and proactive communication
• Regular progress updates
• Clean and reusable code
• Responsive and user-friendly interfaces
• Practical solutions based on your business requirements
• Ability to work with existing codebases
• Flexible collaboration across different time zones
Whether you need help fixing an existing issue, implementing a new feature, integrating APIs or payments, or building and maintaining a complete web application, I can help.
Have a project in mind? Send me the details and let's discuss how I can help.
Front-End Development
Web Development
Next.js
React
JavaScript
Tailwind CSS
TypeScript
Web Application
HTML5
CSS 3
Node.js
Back-End Development
API Integration
Bug Fix
Firebase
CMS Development
SaaS Development
SEO Setup & Configuration
Google Search Console
Cloudflare
Raihan U.
Shah Alam, Malaysia
$10/hr
5.0
2 jobs
𝙁𝙪𝙡𝙡-𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧 | 𝙉𝙤𝙙𝙚.𝙟𝙨, 𝙏𝙮𝙥𝙚𝙎𝙘𝙧𝙞𝙥𝙩, 𝙉𝙚𝙭𝙩.𝙟𝙨, 𝙋𝙤𝙨𝙩𝙜𝙧𝙚𝙎𝙌𝙇
I'm a full-stack developer who builds production-ready web applications end-to-end — from database schema design to deployed frontend. My core stack is TypeScript, Node.js/Express, Next.js, and PostgreSQL with Prisma ORM, and I focus on systems that actually hold up in production, not just in a demo.
𝗪𝗛𝗔𝗧 𝗚𝗘𝗧𝗦 𝗕𝗨𝗜𝗟𝗧
- MERN Stack Web Development
- AI-Powered Web Applications
- AI API Integration (OpenAI, Gemini, Claude & More)
- SaaS Platforms & Startup MVPs
- Custom Web Applications
- Database Design & Optimization (PostgreSQL, Prisma)
- Bug Fixes, Performance Optimization & Code Refactoring
- SaaS platform development: multi-tenant architecture, subscription billing, role-based access
- MVP development: full-stack SaaS MVPs delivered fast
- Next.js development: App Router, SSR, SSG, ISR, API routes
- React development: dashboards, SPAs, admin panels, TypeScript, Tailwind CSS, shadcn/ui
- NestJS development: REST API, GraphQL API, microservices
- Full-stack development: end-to-end Next.js, React, Node.js, NestJS apps
- Authentication & authorization: JWT, OAuth, refresh token rotation, RBAC
- Stripe integration: subscriptions, Stripe Connect, webhooks
- Admin dashboard development: data-heavy, high-performance interfaces
- Real-time app development: WebSockets, Socket IO
- Figma to code: pixel-perfect UI
- Cloud and DevOps: AWS, Docker, Vercel, CI/CD, GitHub Actions
𝑾𝒉𝒂𝒕 𝑰'𝒎 𝒔𝒕𝒓𝒐𝒏𝒈 𝒂𝒕:
Production-grade auth systems: JWT rotation, refresh token families, account lockout, OTP flows
Complex Prisma schema design — multi-model, multi-enum, named relations
Role-based access control (RBAC)
Third-party integrations: Stripe, Cloudinary, Neon Postgres, LLM/Dify tool-calling
Debugging production issues — route-ordering bugs, middleware edge cases, deployment-specific errors — by tracing the actual root cause instead of patching symptoms
𝐼 𝑤𝑜𝑟𝑘 𝑎𝑐𝑟𝑜𝑠𝑠 𝑡ℎ𝑒 𝑓𝑢𝑙𝑙 𝑠𝑡𝑎𝑐𝑘 𝑎𝑛𝑑 𝑐𝑎𝑟𝑒 𝑎𝑏𝑜𝑢𝑡 𝑙𝑜𝑛𝑔-𝑡𝑒𝑟𝑚 𝑠𝑡𝑎𝑏𝑖𝑙𝑖𝑡𝑦: 𝑐𝑙𝑒𝑎𝑛 𝑎𝑟𝑐ℎ𝑖𝑡𝑒𝑐𝑡𝑢𝑟𝑒, 𝑚𝑎𝑖𝑛𝑡𝑎𝑖𝑛𝑎𝑏𝑙𝑒 𝑐𝑜𝑑𝑒, 𝑎𝑛𝑑 𝑠𝑦𝑠𝑡𝑒𝑚𝑠 𝑡ℎ𝑎𝑡 𝑑𝑜𝑛'𝑡 𝑏𝑟𝑒𝑎𝑘 𝑎𝑠 𝑦𝑜𝑢𝑟 𝑝𝑟𝑜𝑑𝑢𝑐𝑡 𝑔𝑟𝑜𝑤𝑠
full stack developer | website development | web application | software developer | web app development | backend developer | custom website | full stack website | build website | front end developer | web developer | mern stack developer | software development | create website | business website | frontend developer | web app | saas developer | nodejs | full stack | website builder | mern stack | javascript | website developer | ai website | html css | website design | ai web application | figma to wordpress | front end | nodejs backend | saas development | api integration | react website | angularjs | responsive design | ecommerce website | nextjs | rebuild website | back end developer | web app developer | ai web app | ai developer | react | database design database programming | react js | react developer | wix code | payment | custom design | automation | build website | custom | website design | react nextjs | javascript developer | react frontend | docker | aws cloud | deployment | api | rest api | github | web application |app development | bug fixing | react developer | custom web app | nextjs developer | ci cd pipeline |next js | react js | react developer | software developer | full stack developer | react | web app | next js developer | javascript | nextjs | figma to react | frontend developer | saas | reactjs | custom website | web developer | crm | typescript | ai developer | tailwind css | react web app | responsive web | react front end | web hosting | full stack dev | front end website
Web Development
Next.js
API Integration
Stripe
React
Node.js
TypeScript
MongoDB
PostgreSQL
User Authentication
Web Application
REST API
Vercel
Web Application Development
Tailwind CSS
CSS
HTML
JavaScript
HTML5
AI Bot
Muhammad W.
Kuala Lumpur, Malaysia
$25/hr
4.8
354 jobs
I’m a Squarespace specialist with 7+ years of experience building complete, high-performing websites for service businesses, personal brands, nonprofits, and e-commerce stores.
I handle end-to-end Squarespace work, including design, development, custom functionality, integrations, and SEO. My focus is not just building websites that look good, but creating fast, structured, and conversion-focused sites that support real business goals.
I also work beyond standard Squarespace capabilities using custom code and third-party integrations to extend functionality where needed. This includes improving workflows, connecting tools, and solving limitations that typical templates cannot handle.
With 300+ completed projects and experience as a Squarespace Circle Leader, I’ve worked across a wide range of industries and project types, from simple business websites to complex e-commerce and content-driven platforms.
What I do:
✅ Squarespace 7.1 website design and development
✅ Full website redesigns and modernisation
✅ E-commerce setup and optimisation
✅ SEO setup and on-page optimisation
✅ Landing pages for service-based businesses
✅ Blog, portfolio, and membership site builds
✅ Platform migrations (7.0 → 7.1 and other platforms)
Advanced capabilities:
✅ Custom CSS, HTML, and JavaScript
✅ Third-party integrations and API connections
✅ Booking, CRM, and email marketing integrations
✅ Workflow automation and feature extensions
✅ Fixing complex Squarespace issues and limitations
Why clients work with me:
✅ 300+ completed projects with proven results
✅ Strong focus on performance, structure, and conversions
✅ Reliable communication and consistent delivery
✅ Ability to go beyond standard Squarespace limitations
✅ End-to-end handling from idea to launch
If you want a Squarespace website that is built properly, performs well, and supports your business growth, I can help you take it from concept to completion.
Responsive Design
Web Design
Squarespace
Figma
CSS
JavaScript
Ecommerce Website
API Integration
CMS Development
Conversion Rate Optimization
Website Migration
Performance Optimization
On-Page SEO
Local SEO
Technical SEO
Google Analytics
Google Search Console
Third-Party Integration
Automation
Kristian Josef D.
Cyberjaya, Malaysia
$20/hr
5.0
39 jobs
I am a versatile professional with experience in Front End Development, UI/UX Design, and Discord Moderation. I specialize in building clean, responsive, and user-friendly interfaces using React and Angular, with a strong focus on creating smooth user experiences and maintainable front-end solutions.
On the design side, I work with Photoshop, Illustrator, Adobe XD, and Figma to create modern UI designs, wireframes, prototypes, and visual assets that align with both user needs and business goals. I understand how to bridge the gap between design and development, which helps deliver polished digital products from concept to implementation.
I also have experience as a Discord Moderator, where I help manage communities, maintain engagement, enforce rules, and create a welcoming environment for members. I am comfortable handling moderation tasks, community support, and day-to-day server management.
I am detail-oriented, adaptable, and committed to delivering quality work on time. Whether you need a front-end developer, a UI/UX designer, or a reliable Discord moderator, I am ready to help bring value to your project.
Web Design
AngularJS
CSS
Adobe Photoshop
HTML5
JavaScript
Adobe Illustrator
Java
Mahmoud E.
Petaling Jaya, Malaysia
$20/hr
5.0
3 jobs
I’m front end developer with experience more than 3 years. I've experience in advanced frontend tech like micro apps, Nx, and Ngrx store (redux). I've worked with different frameworks and technologies like Angular, Reactjs, Nodejs and also flutter for building desktop apps.
I'm agile developer so I know how to work in team and individually using tools like Git, Gira and Discord..,etc. I've experience in startup and big global companies.
Web Development
CSS
Git
Redux
HTML5
HTML
React
Node.js
JavaScript
TypeScript
Web Application
Angular
Agile Project Management
Flutter
Cloud Computing
MongoDB
Clement Y.
Subang Jaya, Malaysia
$15/hr
4.7
3 jobs
Clement is a highly meticulous IT professional with a strong foundation in website design and database management. With an extensive technical background, he possesses a versatile skill set that enables him to deliver sophisticated, user-centric solutions while collaborating closely with clients. His expertise spans across multiple aspects of web development, including front-end and back-end technologies, as well as the optimization of database architectures to ensure efficient, scalable, and secure data handling.
Driven by a passion for technology and innovation, Clement approaches every project with a keen attention to detail, ensuring that each solution not only meets but exceeds client expectations. His ability to break down complex technical concepts into clear, actionable plans makes him a valuable asset to both his team and his clients. Furthermore, his proactive communication skills foster transparent, productive relationships throughout the project lifecycle.
Clement consistently seeks out new challenges in the IT industry, viewing each opportunity as a chance to expand his expertise and contribute meaningfully to the technological landscape. He is committed to staying at the forefront of industry trends and advancements, continuously enhancing his technical proficiency while striving for excellence in every aspect of his work. Through a combination of technical acumen, client engagement, and a passion for growth, Clement is poised to make a lasting impact in the field of IT.
Strengths & Skills:
1. Technical Expertise: Proficient in Angular, React, Vue, JavaScript/TypeScript, and state management (ngRx/Redux). Skilled in RESTful API integration, performance optimization, and component-based architecture.
2. Leadership: Experienced Team Lead at Mandrill Tech, mentoring developers, conducting code reviews, and ensuring high-quality software delivery.
3. Collaboration: Strong client and cross-functional team collaboration, with a focus on Agile/Scrum methodologies and UX/UI alignment.
4. Problem-Solving: Analytical mindset with a track record of innovative solutions, like a custom component that reduced UI development time by 60%.
Key Accomplishments:
1. Optimized front-end performance, reducing development time by 30% through reusable code.
2. Successfully led projects, managed resources, and maintained client relationships at Mandrill Tech.
TypeScript
Spring Boot
REST API
Angular
CSS
HTML
Communications
Tailwind CSS
Vue.js
JavaScript
Angular Material
Jasmine
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