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Fiverr Pro
English
$
USD
I will build apis and backend systems
Haresh B
5.0
5.0
Gig Summary
About this gig
Custom API & Backend Development for Web, Mobile & Business Applications.
Looking for a secure, scalable, and production-ready API or backend system for your web, mobile, SaaS, or ecommerce application?.
With 10+ years of full-stack development experience, I specialize in building robust backend systems, REST APIs, database-driven applications, third-party integrations, and custom business logic tailored to your requirements, whether you need a new backend from scratch or improvements to your current backend.
Services Offered
- Backend Development & Architecture.
- Authentication & Authorization with Role-Based Access Control.
- Business Logic & Workflow Development.
- Ecommerce APIs & Backend Systems.
- Data Migration & Backend Enhancements
Tech Stack
Node.js | NestJS | TypeScript | PHP | Laravel | PostgreSQL | MySQL | MongoDB | Prisma | TypeORM | REST APIs | GraphQL
Why Choose Me:
- 10+ years of professional development experience.
- Production-ready development approach.
- Fast delivery, clear updates, and responsive support.
Get to know Haresh B
Haresh B
Web Applications, eCommerce and Automation Solutions Expert
- FromIndia
- Member sinceJan 2019
- Avg. response time4 hours
- Last delivery11 months
Languages
Hindi, English
With 10+ years of experience, I build scalable and high-performance web applications, eCommerce platforms, and digital solutions using React.js, Next.js, Node.js, Medusa JS, and the Fynd platform. I have developed custom eCommerce ecosystems and admin panels featuring product catalog, order, inventory, TMS, and WMS management systems designed to streamline business operations and improve efficiency.
Beyond development, I specialize in workflow automation using Zapier, n8n, AI chatbots, and AI agentic solutions that enable users to access services and automate workflows through simple prompts.
My Portfolio
Other Software Development Services I Offer
FAQ
Which technologies do you work with?
I work with React.js, Next.js, Node.js, PHP, Laravel, MySQL, PostgreSQL, REST APIs, and modern frontend/backend technologies.
Can you fix bugs or improve existing projects?
Yes, I can debug, optimize, enhance features, and improve the performance of existing websites, APIs, and web applications.
Do you provide admin panel or dashboard development?
Yes, I build custom admin panels and dashboards with user management, analytics, inventory, orders, and role-based access systems.
Do you provide website speed optimization?
Yes, I optimize websites for better performance, faster loading speed, Core Web Vitals, and improved user experience.
Reviews
24 reviews for this Gig
| (23) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
M mtshort
United States
Haresh B did an AMAZING job on my software project, exceeding all my expectations. He went above and beyond to ensure my program worked perfectly, and I never felt rushed. Very great work! 🙌
$50-$100
Price
3 weeks
Duration
Helpful?L leo_zalkalnins
New Zealand
very patient with my request will use again, thank you
$50-$100
Price
12 days
Duration
Helpful?D 
domainadvantage
Canada
Great at helping on short notice!
$50
Price
2 days
Duration
Helpful?R rjdeheer
Switzerland
Perfect work!
$100-$200
Price
Helpful?D debtfix247
United Kingdom
great programmer. I would definetley recommend
$50-$100
Price
Helpful?
Reviews
24 reviews for this Gig
| (23) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
M mtshort
United States
Haresh B did an AMAZING job on my software project, exceeding all my expectations. He went above and beyond to ensure my program worked perfectly, and I never felt rushed. Very great work! 🙌
$50-$100
Price
3 weeks
Duration
Helpful?L leo_zalkalnins
New Zealand
very patient with my request will use again, thank you
$50-$100
Price
12 days
Duration
Helpful?D domainadvantage
Canada
Great at helping on short notice!
$50
Price
2 days
Duration
Helpful?R rjdeheer
Switzerland
Perfect work!
$100-$200
Price
Helpful?D debtfix247
United Kingdom
great programmer. I would definetley recommend
$50-$100
Price
Helpful?
