You will get a Fast, Secure & Scalable Business Web Application
Project details
I am Rajni Devi, Helping you turn your ideas into Real Web Solutions!
Building a great web application is more than just writing code. It starts with understanding your idea, your business, and the problems you want to solve.
As a Full Stack Developer, I work closely with my clients to create web applications that are fast, secure, and easy to use. My goal is not only to complete your project but also to build a solution that can grow with your business.
I believe in clear communication, clean code, and delivering quality work on time. Whether you need a new web application, an MVP, or improvements to an existing project, I will help you from planning to the final delivery.
Every project is important to me, and I always focus on creating solutions that provide real value for every business.
If you are looking for a reliable Full Stack Developer who cares about your success, I would be happy to work with you.
Building a great web application is more than just writing code. It starts with understanding your idea, your business, and the problems you want to solve.
As a Full Stack Developer, I work closely with my clients to create web applications that are fast, secure, and easy to use. My goal is not only to complete your project but also to build a solution that can grow with your business.
I believe in clear communication, clean code, and delivering quality work on time. Whether you need a new web application, an MVP, or improvements to an existing project, I will help you from planning to the final delivery.
Every project is important to me, and I always focus on creating solutions that provide real value for every business.
If you are looking for a reliable Full Stack Developer who cares about your success, I would be happy to work with you.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, SecurityWhat's included
| Service Tiers |
Starter
$300
|
Standard
$599
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 6 days | 12 days | 18 days |
Number of Revisions | 0 | 2 | Unlimited |
Number of Pages | 5 | 10 | 15 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
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JG
Joey G.
Sep 9, 2025
Web Rebuild - HubSpot
ML
Marko L.
May 16, 2022
Front End Developer React
Rajni was extremely conscientious of our needs and availability and charged us for the time it should take to do this job successfully. He was professional throughout and will get our business in the future. We are looking forward to using him for more work moving forward!
ML
Marko L.
May 5, 2022
Ninja React developer for bug fixing
Works so professional. He fixed a critical problem very fast. He understand tasks clearly, and responds quickly. I highly suggest this developer. Very pragmatic. Super intelligent and qualified. Awesome! ⭐⭐⭐
About Rajni
Full Stack Developer | MEAN/MERN | JS | React | Next | API | SaaS exp.
Chandigarh, India - 8:35 am local time
𝙄 𝙝𝙚𝙡𝙥 𝙨𝙩𝙖𝙧𝙩𝙪𝙥𝙨 𝙖𝙣𝙙 𝙜𝙧𝙤𝙬𝙞𝙣𝙜 𝙗𝙪𝙨𝙞𝙣𝙚𝙨𝙨𝙚𝙨 𝙩𝙪𝙧𝙣 𝙞𝙙𝙚𝙖𝙨 𝙞𝙣𝙩𝙤 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙞𝙤𝙣-𝙧𝙚𝙖𝙙𝙮 𝙎𝙖𝙖𝙎 𝙥𝙡𝙖𝙩𝙛𝙤𝙧𝙢𝙨, 𝙬𝙚𝙗 𝙖𝙥𝙥𝙨, 𝙖𝙣𝙙 𝙘𝙪𝙨𝙩𝙤𝙢 𝙨𝙤𝙡𝙪𝙩𝙞𝙤𝙣𝙨 𝙪𝙨𝙞𝙣𝙜 𝙢𝙤𝙙𝙚𝙧𝙣 𝙩𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙞𝙚𝙨 𝙡𝙞𝙠𝙚 𝙍𝙚𝙖𝙘𝙩, 𝙉𝙚𝙭𝙩.𝙟𝙨, 𝙉𝙤𝙙𝙚.𝙟𝙨, 𝙖𝙣𝙙 𝙏𝙮𝙥𝙚𝙎𝙘𝙧𝙞𝙥𝙩
🚀 𝗪𝗵𝗮𝘁 𝗜 𝗕𝗿𝗶𝗻𝗴 𝘁𝗼 𝘁𝗵𝗲 𝗧𝗮𝗯𝗹𝗲:
🔹 Full Stack Development (MERN & Beyond)
I build end to end applications using from the ground up, including frontend, backend, database, and deployment, using React, Next.js, Typescript, Node.js, and PHP (Laravel) with a strong focus on performance, scalability, and clean code practices.
🔹 SaaS & Web Application Development
Experienced in building multi-tenant SaaS platforms, dashboards, e-commerce platforms, and internal business tools with responsive frontends, robust APIs, and scalable backend systems tailored to your workflows.
🔹 API Development & Integrations
I design and develop secure, scalable REST APIs and GraphQL services, including third-party integrations like payments, CRMs, and external platforms
🔹 AI Integrations
Integrate OpenAI, Claude, and Gemini APIs to add powerful AI features to web applications, including intelligent chatbots, content generation, document processing, data analysis, workflow automation, and AI-driven decision-making
🔹 Payment Integrations
Implement secure payment processing systems with Stripe, PayPal, Paddle, and other payment gateways, including subscription management, checkout flows, invoicing, and payment webhooks.
🔹 Performance & Optimization
Focused on fast-loading applications, code splitting, SSR/SSG, caching, and backend optimization to ensure smooth user experience at scale
🔹 Scalable Architecture
Whether it's monolith or microservices, I design systems that are easy to maintain, extend, and scale as your business grows
🔹 Communication & Collaboration
Clear communication, ownership, and transparency – from planning → development → deployment
🏭 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗪𝗶𝘁𝗵
✔️ SaaS & B2B Platforms
✔️ eCommerce
✔️ Healthcare
✔️ Education
✔️ Media & Content Platforms
✔️ Startups & Enterprises
✅ Why clients hire me
12+ years of experience across ecommerce, SaaS, and high-traffic sites
Strong communication, structured delivery, and long-term support
Results-focused approach (speed, conversions, stability, and scalability)
Ability to take full ownership of frontend + backend + DevOps coordination
If you’re looking for a full-stack partner who can improve performance, build custom logic, or deliver a complete digital system, I’d love to help.
🔥 Your project deserves expert hands. Let’s create something exceptional together.
👉 Click the "Invite" button, and let's jump on a quick discovery call!
#Full Stack Developer 🧠 #JavaScript ⚡ #React ⚛️ #NextJS 🖥️ #NodeJS 🌲 #TypeScript 🔌 #VueJS 🌱 #Angular #TailwindCSS 🎨 #Replit #Lovable #Supabase #Bootstrap 🖌️ #API Integration 🔌 #RESTAPI 🌐 #GraphQL 🔍 #Payment Gateway 💳 #eCommerce 🛒 #SaaS 💼 #CRM #Micro services 🧩 #SQLAzure ☁️ #Azure Cloud 🔵 #AWS 🟩 #Secure Web Applications 🔐 #Scalable Architecture 🏗️ #MVP Development 🔧 #Startup Partner 🚀 #Outsourcing Partner 🌏 #High Quality Delivery 🏆 #Digital Transformation
Steps for completing your project
After purchasing the project, send requirements so Rajni can start the project.
Delivery time starts when Rajni receives requirements from you.
Rajni works on your project following the steps below.
Revisions may occur after the delivery date.
Review your requirements, discuss project goals, and finalize the scope.
First, I will understand your requirements. Then I will design and develop your web app with clean and efficient code. After that, I will test everything, fix any issues, and deliver the final project.