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You will get Scalable Web Apps & APIs with Next.js, NestJS & PostgreSQL

Surinder S.Status: Offline
Surinder S. Surinder S.
4.9
Top Rated
Preview image

Let a pro handle the details

Buy Web Application Programming services from Surinder, priced and ready to go.
Surinder S.Status: Offline
Surinder S. Surinder S.
4.9
Top Rated
Preview image

Let a pro handle the details

Buy Web Application Programming services from Surinder, priced and ready to go.

Project details

I will design and develop scalable, secure, and high-performance RESTful APIs or microservices using cutting-edge frameworks like NestJS, FastAPI, or Laravel. Whether you're building a SaaS product, mobile backend, or need seamless third-party integration, my service ensures clean architecture, robust testing, and future-ready code. With proven expertise in backend systems and real-time communication, I help startups and enterprises bring ideas to life faster.
Programming Languages
PHP, JavaScript, TypeScript
Coding Expertise
PSD to HTML, Performance Optimization
What's included
Service Tiers Starter
$499
Standard
$999
Advanced
$1,999
Delivery Time 10 days 15 days 25 days
Number of Revisions
223
Number of Pages
101224
Design Customization
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$99 - $499
Additional Revision
+$19
Additional Page (+ 4 Days)
+$29
4.9
10 reviews
100% Complete
(10)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

EL

Erik L.
5.00
Apr 23, 2026
NestJS & Next.js Web API Development using PostgreSQL

EL

Erik L.
5.00
Mar 17, 2026
WordPress Website Development

JM

Jan M.
5.00
Sep 26, 2025
Extracting to excel with data science related efforts Surinder is a good listener and always responds with good timing. He follows guidance so we are both on the same page and as well does provide helpful suggestions. His freelancer manners are in the top 10%. I look forward to giving Surinder more projects and hope you do too.

JM

Jan M.
5.00
Sep 15, 2025
quality test on streaming site Surinder helped me set up a site and the i nteraction with him if very professional. Many freelancers have weak business manners but not Surinder. He pays attention to detail, he knows how to communicate and does it well. He is a fine collaborator and is very cooperative. He used React and NestJS very effectively and the result is above my expectations. Give this man your work, it will turn out fine.

hm

hitesh m.
5.00
Sep 13, 2025
Optimize MySQL Maria db tuner
Surinder S.Status: Offline

About Surinder

Surinder S.Status: Offline
AI Engineer | AI Agents, LLM Apps, Automation, RAG & AI SaaS
100% Job Success
4.9  (10 reviews)
Mohali, India - 11:12 pm local time
I help startups and businesses build scalable SaaS applications, AI-powered products, and modern web platforms that are secure, reliable, and ready for production.

With 5+ years of experience, I've built B2B, B2C, and D2C platforms used by customers in 100+ countries, delivering everything from startup MVPs to enterprise-grade SaaS products.

Experience Highlights
- AI Chatbots with RAG
- AI Agents & Workflow Automation
- Multi-Tenant SaaS Platforms
- Startup MVPs
- B2B, B2C & D2C Applications
- E-commerce Platforms
- REST APIs & Microservices
- Admin Dashboards
- Stripe Payment Integration
- Cloud-based backend systems

AI Expertise
- OpenAI (GPT-4/4.1)
- Anthropic Claude
- Google Gemini
- RAG (Retrieval-Augmented Generation)
- AI Agents
- AI Workflow Automation
- MCP Integrations
- Prompt Engineering
- AI Business Automation

Tech Stack
- Frontend: React, Next.js, TypeScript
- Backend: Node.js, Express.js, NestJS
- Database: PostgreSQL, MongoDB, MySQL
- DevOps: AWS, Docker, CI/CD , Vercel ,Render

If you're looking for a developer who can build AI-powered SaaS products, scalable web applications, or startup MVPs, I'd be happy to help bring your idea to life.

#AIDeveloper #AISaaS #AIAgents #AIChatbot #RAG #LLM #OpenAI #ClaudeAI #GeminiAI #Automation #WorkflowAutomation #FullStackDeveloper #SaaSDeveloper #StartupMVP #NextJS #NestJS #ReactDeveloper #NodeJS #TypeScript #PostgreSQL #MongoDB #RESTAPI #Microservices #Stripe #AWS #Docker #MultiTenant #WebApplicationDevelopment

Steps for completing your project

After purchasing the project, send requirements so Surinder can start the project.

Delivery time starts when Surinder receives requirements from you.

Surinder works on your project following the steps below.

Revisions may occur after the delivery date.

1. Requirement Analysis

Understand your project goals, API specs, authentication needs, and data model.

2. Database & Architecture Setup

Design scalable database schema (MySQL, MongoDB, etc.) and microservice structure.

Review the work, release payment, and leave feedback to Surinder.