You will get a Secure, Scalable, and High-Performance Backend for Your Project


Project details
Looking for a skilled backend developer to power your website or app?
You're in the right place!
I'm a professional backend developer with experience in building secure, scalable backends for web and mobile apps. From simple APIs to complex database integrations, I bring your backend needs to life with clean, organized code.
New to Upwork, but experienced in the field!
I'm offering high-quality work at affordable prices to build my Upwork presence.
What I Offer:
Custom Backend Development (API, Database, etc.)
Up to 10+ API Endpoints
Authentication & Role-Based Access
Database Integration (MongoDB, PostgreSQL)
Error Handling & Validations
File Uploads / Email Integration (if needed)
Clean, Reusable Code
Free Deployment (Vercel/Render)
Post-Delivery Support
Tech Stack:
Core: Node.js, Express.js, Nest.js
Databases: PostgreSQL, MongoDB
ORMs: Prisma, Sequelize
Cloud: AWS (S3, EC2, Lambda,Serverless)
APIs: RESTful, GraphQL
Version Control: Git, GitHub
Why Choose Me:
Experienced Backend Developer
Clean, Scalable Code
Secure Authentication
Fast, Reliable APIs
Constant Communication
Post-Delivery Support
Have specific needs? DM me now! Lets build it together!
You're in the right place!
I'm a professional backend developer with experience in building secure, scalable backends for web and mobile apps. From simple APIs to complex database integrations, I bring your backend needs to life with clean, organized code.
New to Upwork, but experienced in the field!
I'm offering high-quality work at affordable prices to build my Upwork presence.
What I Offer:
Custom Backend Development (API, Database, etc.)
Up to 10+ API Endpoints
Authentication & Role-Based Access
Database Integration (MongoDB, PostgreSQL)
Error Handling & Validations
File Uploads / Email Integration (if needed)
Clean, Reusable Code
Free Deployment (Vercel/Render)
Post-Delivery Support
Tech Stack:
Core: Node.js, Express.js, Nest.js
Databases: PostgreSQL, MongoDB
ORMs: Prisma, Sequelize
Cloud: AWS (S3, EC2, Lambda,Serverless)
APIs: RESTful, GraphQL
Version Control: Git, GitHub
Why Choose Me:
Experienced Backend Developer
Clean, Scalable Code
Secure Authentication
Fast, Reliable APIs
Constant Communication
Post-Delivery Support
Have specific needs? DM me now! Lets build it together!
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$80
|
Standard
$150
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 4 days | 6 days | 9 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 5 | 10 | 15 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$50
Additional Revision
+$40
Additional Page
(+ 1 Day)
+$40Frequently asked questions
About Aarchi
Full Stack Developer | Custom Web Development Expert
Surat, India - 11:36 pm local time
Building Scalable & High-Performance Web & Mobile Applications
- About Me
I am Darshil thummar, a highly skilled Full-Stack Developer with over 3+ years of experience, specializing in scalable, high-performance web and mobile applications. My expertise spans across React.js, React Native, Next.js, NestJS, Node.js, Express.js, and TypeScript, enabling me to craft modern, efficient, and tailored solutions for businesses.
I have worked on a diverse range of projects, including CRM systems, e-commerce platforms, SaaS products, and enterprise solutions. My ability to integrate powerful backends, optimize UI/UX, and leverage modern tools like Supabase has helped businesses enhance efficiency and growth.
Key Expertise
Full-Stack Web & Mobile Development
• Frontend: React.js, Next.js, TypeScript, React Native
• State Management: Context API, Redux, Redux Toolkit
• Performance Optimization: React Query, SWR, Memoization
• Component Architecture: Functional & Reusable Components
UI & Styling
• Libraries & Frameworks: Material UI, Tailwind CSS, Bootstrap
• Animations & Effects: GSAP for smooth UI interactions
Backend & Database Management
• Languages & Frameworks: Node.js, NestJS, Express.js
• Databases: MongoDB, Mongoose, MySQL, PostgreSQL, Supabase
APIs & Authentication
• API Development: RESTful APIs, GraphQL
• Security & Authentication: Firebase, Supabase Auth, JWT
Cloud & DevOps
• Cloud Services: AWS S3, AWS Lambda, AWS IAM
• Serverless Architecture: Efficient deployment strategies
Tools & Project Management
• Development Tools: WebStorm, VS Code, MySQL Workbench, XAMPP
• Collaboration & Management: Trello, Jira, Slack, Teamwork
Version Control & Deployment
• Version Control: Git, GitHub
• Hosting & Deployment: Vercel, Firebase, Supabase
My Work
- Some of my projects are mentioned in my portfolio, showcasing my expertise in web and mobile
application development, CRM systems, and scalable enterprise solutions. Feel free to check
them out!
Why Work With Me?
- Scalable & High-Performance Solutions – I build applications that grow with your business.
- Modern UI/UX & Clean Code – Ensuring visually appealing and maintainable products.
- End-to-End Development – From ideation to deployment, I manage full project lifecycles.
- Always Learning & Innovating – I stay ahead by constantly exploring new technologies like
Supabase, React Native, and Next.js.
Let’s collaborate and bring your ideas to life!
Best Regards,
Darshil Thummar
Steps for completing your project
After purchasing the project, send requirements so Aarchi can start the project.
Delivery time starts when Aarchi receives requirements from you.
Aarchi works on your project following the steps below.
Revisions may occur after the delivery date.
Project Discussion & Requirement Finalization
Understand the client’s goals, tech preferences, and features needed. Confirm final requirements before starting.
Backend Architecture Planning
Plan database structure, APIs, and authentication methods to ensure a secure and scalable setup.