You will get High-Converting Landing Page in React or Next.js
Project details
I build modern, high-performance frontend applications using JavaScript, React, and Next.js with a strong focus on clean UI, scalability, and user experience.
Whether you need a landing page, marketing website, or a full web app frontend, I deliver production-ready code that is responsive, optimized, and easy to maintain.
I follow a component-based approach, write clean and reusable code, and ensure cross-browser compatibility and performance best practices. If you already have a design (Figma, XD, PSD), I can convert it into a pixel-perfect React or Next.js application.
I work closely with clients, communicate clearly at every step, and make sure the final result aligns with your business goals. My aim is not just to build pages, but to create frontend solutions that are fast, scalable, and future-proof.
Whether you need a landing page, marketing website, or a full web app frontend, I deliver production-ready code that is responsive, optimized, and easy to maintain.
I follow a component-based approach, write clean and reusable code, and ensure cross-browser compatibility and performance best practices. If you already have a design (Figma, XD, PSD), I can convert it into a pixel-perfect React or Next.js application.
I work closely with clients, communicate clearly at every step, and make sure the final result aligns with your business goals. My aim is not just to build pages, but to create frontend solutions that are fast, scalable, and future-proof.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included
| Service Tiers |
Starter
$70
|
Standard
$250
|
Advanced
$600
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 7 days |
Number of Revisions | 2 | 3 | 4 |
Number of Pages | 1 | 5 | 10 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
18 reviews
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GD
Gian D.
Feb 10, 2023
3D webapp interface using babylon.js
OD
Oliver D.
Jan 9, 2023
Some javascript coding for form and iframe
I was extremely happy with this freelancer, he did an excellent job, one time and on budget, I would be very happy to hire him again and to recommend him to friends.
yx
yongyi x.
Feb 27, 2022
Shopify Node React.js app developer needed
yx
yongyi x.
Jul 30, 2021
Shopify React.js app developer needed
It was nice working with Ashish. If I have any new projects I need help on, I will contact him in the future!
ML
Matthew L.
Oct 29, 2020
Make a page for my website
Best person i've worked with on here and would highly reccommend. His communication skills are great and knows exactly what you want and will fulfull all your needs. Completes everything i ask him to do with 100% accuracy and very quickly.
About Ashish
AI & Full Stack Engineer | RAG, AI Agents, LangGraph, React, FastAPI
Faridabad, India - 3:30 pm local time
Need a developer who can 𝗼𝘄𝗻 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁, solve complex engineering problems, and ship production-ready software without constant hand-holding?
I’m a 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 & 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with 𝟱+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲, including experience at 𝗦𝗮𝗺𝘀𝘂𝗻𝗴, building scalable web applications, payment platforms, enterprise systems, and AI-powered products.
I specialize in turning complex requirements into 𝗳𝗮𝘀𝘁, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝗺𝗮𝗶𝗻𝘁𝗮𝗶𝗻𝗮𝗯𝗹𝗲 𝗮𝗻𝗱 𝘂𝘀𝗲𝗿-𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 applications.
🚀 𝗪𝗛𝗔𝗧 𝗜 𝗖𝗔𝗡 𝗛𝗘𝗟𝗣 𝗬𝗢𝗨 𝗕𝗨𝗜𝗟𝗗
• 𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀
RAG systems, AI chatbots, intelligent dashboards, document-based AI assistants, LLM integrations and agentic workflows.
• 𝗥𝗲𝗮𝗰𝘁 & 𝗡𝗲𝘅𝘁.𝗷𝘀 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀
High-performance SaaS products, dashboards, admin panels, portals, marketplaces and enterprise applications.
• 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
Frontend, backend APIs, authentication, databases, integrations and deployment.
• 𝗔𝗜 / 𝗟𝗟𝗠 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻
OpenAI, Anthropic, LangChain, LangGraph, RAG pipelines, vector databases, embeddings and AI automation.
• 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻
Improving page speed, reducing bundle size, fixing unnecessary re-renders, optimizing APIs and improving application architecture.
• 𝗟𝗲𝗴𝗮𝗰𝘆 𝗖𝗼𝗱𝗲 𝗥𝗲𝗳𝗮𝗰𝘁𝗼𝗿𝗶𝗻𝗴
Converting difficult-to-maintain JavaScript or React applications into clean, modular and Type-Safe architectures.
🏆 𝗞𝗘𝗬 𝗘𝗡𝗚𝗜𝗡𝗘𝗘𝗥𝗜𝗡𝗚 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘
𝗣𝗮𝘆𝗺𝗲𝗻𝘁 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 / 𝗣𝗮𝘆𝗺𝗲𝗻𝘁 𝗚𝗮𝘁𝗲𝘄𝗮𝘆
Worked on a payment platform built from the ground up, including merchant onboarding, payment workflows, transaction management, dashboards and backend integrations.
The system required:
• Secure payment workflows
• Complex frontend state management
• Transaction and validation handling
• Merchant dashboards and reporting
• API integrations
• Scalable frontend architecture
• High reliability and performance
This experience has given me strong exposure to building 𝗵𝗶𝗴𝗵-𝘀𝘁𝗮𝗸𝗲𝘀, 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀-𝗰𝗿𝗶𝘁𝗶𝗰𝗮𝗹 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 where performance and reliability actually matter.
🧠 𝗔𝗜 & 𝗔𝗚𝗘𝗡𝗧𝗜𝗖 𝗔𝗣𝗣𝗟𝗜𝗖𝗔𝗧𝗜𝗢𝗡𝗦
I can help you integrate AI into an existing application or build an AI-first product from scratch.
Examples include:
• 𝗥𝗔𝗚 applications over PDFs, documents and enterprise data
• 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 with contextual knowledge
• 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 capable of executing multi-step workflows
• Semantic search using 𝗲𝗺𝗯𝗲𝗱𝗱𝗶𝗻𝗴𝘀 + 𝘃𝗲𝗰𝘁𝗼𝗿 𝗱𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀
• AI-powered analytics and dashboards
• Natural-language interfaces for existing SaaS products
• OpenAI / Anthropic API integrations
• LangChain & LangGraph workflows
🛠 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞
𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱
React.js • Next.js • TypeScript • JavaScript • Tailwind CSS • Material UI
𝗦𝘁𝗮𝘁𝗲 & 𝗗𝗮𝘁𝗮
Zustand • Redux Toolkit • TanStack Query • Context API
𝗕𝗮𝗰𝗸𝗲𝗻𝗱
Node.js • Express.js • NestJS • REST APIs • GraphQL
𝗔𝗜 / 𝗟𝗟𝗠
OpenAI • Anthropic • LangChain • LangGraph • RAG • Embeddings • Vector Databases • AI Agents
𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀
PostgreSQL • MySQL • MongoDB
𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀
AWS • Docker • CI/CD • Nginx
💡 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘
✓ 𝟱+ years of professional software engineering experience
✓ Experience building enterprise-grade products
✓ Ex-𝗦𝗮𝗺𝘀𝘂𝗻𝗴 Engineer
✓ Strong frontend + backend + AI capabilities
✓ Clean, scalable and maintainable code
✓ Strong understanding of product UX and performance
✓ Comfortable taking ownership from requirement → architecture → development → deployment
✓ Clear communication and transparent progress updates
🔗 𝗣𝗢𝗥𝗧𝗙𝗢𝗟𝗜𝗢
ashishcodes.in
𝗜𝗳 𝘆𝗼𝘂 𝗻𝗲𝗲𝗱 𝘀𝗼𝗺𝗲𝗼𝗻𝗲 𝘄𝗵𝗼 𝗰𝗮𝗻 𝗱𝗼 𝗺𝗼𝗿𝗲 𝘁𝗵𝗮𝗻 𝗷𝘂𝘀𝘁 “𝘄𝗿𝗶𝘁𝗲 𝗰𝗼𝗱𝗲,” 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽.
Whether you’re building a new SaaS product, integrating AI into an existing application, fixing performance problems, or modernizing a legacy React codebase — send me a message with your requirements.
𝗜’𝗹𝗹 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗳𝗶𝗴𝘂𝗿𝗲 𝗼𝘂𝘁 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗮𝗽𝗽𝗿𝗼𝗮𝗰𝗵 𝗯𝗲𝗳𝗼𝗿𝗲 𝘄𝗲 𝗲𝘃𝗲𝗻 𝘀𝘁𝗮𝗿𝘁.
— 𝗔𝘀𝗵𝗶𝘀𝗵
Steps for completing your project
After purchasing the project, send requirements so Ashish can start the project.
Delivery time starts when Ashish receives requirements from you.
Ashish works on your project following the steps below.
Revisions may occur after the delivery date.
Project Understanding & Planning
Review requirements, clarify scope, and finalize pages, components, and timeline.
UI Development
Develop responsive UI using React or Next.js with clean, reusable components.