๐ก๐ฒ๐ฒ๐ฑ ๐๐ผ๐บ๐ฒ๐ผ๐ป๐ฒ ๐๐ต๐ผ ๐ฐ๐ฎ๐ป ๐ผ๐๐ป ๐๐ผ๐๐ฟ ๐ฏ๐ฎ๐ฐ๐ธ๐ฒ๐ป๐ฑ, ๐ป๐ผ๐ ๐ท๐๐๐ ๐ฏ๐๐ถ๐น๐ฑ ๐ณ๐ฒ๐ฎ๐๐๐ฟ๐ฒ๐?
Whether you're launching a SaaS MVP, scaling a growing product, rescuing an existing codebase, or replacing a developer who left, you need someone who can take ownership from architecture to production.
๐ง๐ต๐ฎ๐'๐ ๐ฒ๐ ๐ฎ๐ฐ๐๐น๐ ๐๐ต๐ฎ๐ ๐ ๐ฑ๐ผ. I help startups launch faster, reduce technical debt, improve backend performance, and build software that's ready to scale as the business grows.
For the past ๐ญ๐ญ+ ๐๐ฒ๐ฎ๐ฟ๐, I've been building and scaling production SaaS applications, designing backend architecture, optimizing databases, integrating external services, and deploying production-ready systems that businesses depend on every day.
When you hire me, you're not hiring another Node.js developer.
You're hiring someone who thinks like a technical partner.
Before I write a single line of code, I think about:
โ Will this architecture still work two years from now?
โ Will this database scale to millions of records?
โ Will future developers understand this code?
โ What happens when traffic increases?
โ What security risks are we introducing?
โ How can we reduce future maintenance costs?
Because solving those problems early saves you thousands later.
๐ ๐ฐ๐ฎ๐ป ๐ต๐ฒ๐น๐ฝ ๐๐ผ๐ ๐๐ถ๐๐ต
โ Backend Architecture & System Design
โ Production SaaS Development
โ Node.js โข TypeScript โข NestJS
โ REST API โข GraphQL โข tRPC
โ PostgreSQL โข Prisma โข MongoDB โข Redis
โ AWS โข Docker โข CI/CD โข GitHub Actions
โ Authentication, OAuth, JWT & RBAC
โ Database Design, Optimization & Migrations
โ API Integrations & Webhooks
โ Performance Optimization
โ Legacy System Modernization
โ Multi-Tenant SaaS Applications
๐ฅ๐ฒ๐ฐ๐ฒ๐ป๐ ๐ฃ๐ฟ๐ผ๐ฑ๐๐ฐ๐๐ & ๐ฃ๐น๐ฎ๐๐ณ๐ผ๐ฟ๐บ๐
I've helped startups and businesses build products across insurance, fintech, logistics, tax, analytics, and enterprise SaaS.
โข Insurance management platforms with underwriting, claims, accounting, endorsements, audit trails, and complex financial workflows
โข HMRC-integrated UK tax filing SaaS
โข Multi-tenant developer platforms similar to Vercel
โข Fleet management and GPS tracking systems
โข Analytics dashboards and reporting platforms
โข Internal business applications and workflow automation
Every system required scalable architecture, secure authentication, complex business rules, API integrations, and ๐ฝ๐ฟ๐ผ๐ฑ๐๐ฐ๐๐ถ๐ผ๐ป-๐ฟ๐ฒ๐ฎ๐ฑ๐ ๐ฐ๐น๐ผ๐๐ฑ ๐ถ๐ป๐ณ๐ฟ๐ฎ๐๐๐ฟ๐๐ฐ๐๐๐ฟ๐ฒ.
๐ช๐ต๐ ๐ฐ๐น๐ถ๐ฒ๐ป๐๐ ๐๐ผ๐ฟ๐ธ ๐๐ถ๐๐ต ๐บ๐ฒ
Many developers can build features.
Far fewer can inherit an unfamiliar production system, identify architectural bottlenecks, optimize database performance, stabilize deployments, and make technical decisions that keep a product maintainable for years.
๐ง๐ต๐ฎ๐'๐ ๐๐ต๐ฒ๐ฟ๐ฒ ๐ ๐ฎ๐ฑ๐ฑ ๐๐ฎ๐น๐๐ฒ.
I work comfortably as a solo engineer or alongside existing teams, communicate clearly, and take ownership of both technical decisions and delivery.
๐๐ณ ๐๐ฒ ๐๐ผ๐ฟ๐ธ ๐๐ผ๐ด๐ฒ๐๐ต๐ฒ๐ฟ, ๐๐ผ๐ ๐ฐ๐ฎ๐ป ๐ฒ๐ ๐ฝ๐ฒ๐ฐ๐
โข Clean, maintainable code
โข Clear communication
โข Scalable architecture
โข Secure backend systems
โข Reliable API design
โข Thoughtful technical decisions
โข Production-ready deployments
โข A long-term engineering mindset, not quick fixes
If you're looking for a backend engineer who can take ownership of your architecture, improve an existing system, or build a production-ready SaaS platform from the ground up, let's discuss your project.
Node.js
Back-End Development
TypeScript
API Development
REST API
PostgreSQL
Database Design
Software Architecture
NestJS
GraphQL
API Integration
Amazon Web Services
Docker
CI/CD
Microservice
SaaS Development
Supabase
Next.js
Full-Stack Development
Web Application Development
Nischal S.
Kathmandu, Nepal
$10/hr
5.0
1 jobs
Hi, I'm Nischal Subedi, a passionate JavaScript and Node.js developer with 3 years of experience. I specialize in building robust and interactive web solutions. Continuously learning and adapting to the latest industry trends, I ensure cutting-edge solutions tailored to your needs. With strong communication and social skills, I thrive in collaborative group projects. Let's bring your ideas to life together!
Node.js
JavaScript
Software Development
React
Linux
Git
GitHub
C
C++
Edmon P.
Biratnagar, Nepal
$5/hr
5.0
1 jobs
Hi, Iโm Edmon Parajuli, a Full-Stack Developer from Nepal specializing in building scalable and reliable web applications with Node JS and REACT JS.
I focus on creating well-structured backend systems, efficient APIs, and modern user interfaces. My goal is to deliver clean, maintainable code that performs well and is easy to scale as your product grows.
๐ผ What I Can Help You With
โ Backend development with Node.js and Express
โ Building RESTful and GraphQL APIs
โ Frontend development using React.js
โ Microservices architecture and system integration
โ Database design and integration (PostgreSQL / MongoDB)
โ Improving performance and scalability of web applications
โก How I Work
โ Clean, maintainable, and well-documented code
โ Clear communication and reliable delivery
โ Focus on security, performance, and scalability
โ Dedicated to long-term collaboration and client satisfaction
Node.js
MongoDB
Web Application
React
GraphQL
REST API
HTML
CSS
PostgreSQL
Web Development
Aashish K.
Kathmandu, Nepal
$30/hr
5.0
3 jobs
Hello Everyone!
Iโm a web developer who spends most of my time building things on the frontend, backend and figuring out how to automate the boring parts.
Iโve been working with React, Node for over 4 years now, and along the way Iโve picked up a habit of caring about performance, clean structure, and not overengineering things. I keep up with how the web actually works under the hood, so when I build something, itโs not just functional โ itโs efficient and maintainable.
If you need someone who can both build and think through a problem, I can help with that.
My Services
=================
- LLM integration (OpenAI, open-source models, APIs, automation flows)
- Frontend development (React, Next, responsive UI, performance optimization)
- Backend development (Node.js, NestJS, Laravel, Go)
- Web automation (scraping, workflows, repetitive task automation)
- Debugging & performance improvements
Why choose me?
=================
I donโt just jump into code โ I try to understand what you actually need first. That usually saves time (and headaches) later.
- Clean, readable code โ always
- Clear communication throughout the project
- Realistic timelines (not rushed, not dragged out)
- Support even after delivery if something breaks or needs adjustment
Iโm generally available every day, so communication wonโt be an issue.
If you have an idea, or even a half-finished project, feel free to reach out. Iโm happy to take a look and tell you honestly what makes sense.
Customer satisfaction matters, but doing the job right matters more and thatโs usually what leads to both.
Node.js
ExpressJS
JavaScript
MongoDB
C++
Python
React
Web Scraping
Web Script
MySQL
HTML5
CSS 3
Bootstrap
Tailwind CSS
TypeScript
Laravel
Next.js
NestJS
ASP.NET
C#
Prasanna K.
Butwal, Nepal
$10/hr
5.0
9 jobs
Iโm a Full-Stack Developer with 4+ years of professional experience building production-ready web applications, SaaS platforms, REST APIs, payment systems, and complex third-party integrations.
My core expertise is Node.js, Express.js, NestJS, React.js, Next.js, TypeScript, MySQL, and MongoDB. I work across the complete development lifecycle โ from architecture and database design to development, API integrations, deployment, and production support.
๐ Full-Stack Web Applications
โข React.js / Next.js applications
โข Node.js / Express.js / NestJS backends
โข Admin dashboards and business management systems
โข SaaS applications
โข Responsive and scalable UI
๐ API & Third-Party Integrations
โข REST API development
โข Third-party API integrations
โข Webhooks and event-driven integrations
โข Property management and booking APIs
โข Smart-lock and access-control integrations
โข Messaging and automation integrations
๐ณ Payment Integrations
โข Stripe
โข PayPal
โข Razorpay
โข PayU
โข PaymentIntents, SetupIntents and webhooks
โข Subscription and payment workflows
๐ Backend & Security
โข JWT authentication
โข OAuth 2.0
โข Role-based access control
โข API validation
โข Error handling and logging
โข Secure API architecture
๐๏ธ Databases
โข MySQL
โข MongoDB
โข PostgreSQL
โข Sequelize
โข TypeORM
โข Mongoose
โข Database design, migrations and query optimization
โ๏ธ Deployment & Infrastructure
โข AWS EC2
โข AWS Route 53
โข DigitalOcean
โข VPS environments
โข Nginx / Apache
โข Docker
โข PM2
โข SSL configuration
โข Production deployment and troubleshooting
Why clients work with me
I don't just focus on making a feature "work." I focus on building reliable, maintainable, and production-ready software.
You can expect:
โข Clean and maintainable code
โข Scalable backend architecture
โข Well-structured REST APIs
โข Proper validation and error handling
โข Secure authentication and authorization
โข Database optimization
โข Clear communication and regular updates
โข Proper handling of third-party integrations and webhooks
โข Production deployment and troubleshooting
โข Long-term support when required
I can work with an existing codebase and extend or improve it, or help build a new application from the ground up.
Whether you need a new SaaS product, backend/API development, a React or Next.js application, payment integration, third-party API integration, or help maintaining and scaling an existing system, I'd be happy to discuss your requirements.
ExpressJS
Git
MySQL
REST API
Apache HTTP Server
NGINX
Docker
Swagger
NodeJS Framework
React
Next.js
Tailwind CSS
NestJS
Mongoose
Sequelize
yalamber S.
Biratnagar, Nepal
$40/hr
5.0
156 jobs
Welcome to the crossroads where expertise meets innovation! I'm a seasoned web developer, celebrated for transforming client visions into reality with bespoke solutions that exceed expectations. With a decade of triumphs under my belt, my approach is simple yet powerful: your vision leads the way, enhanced by my strategic insights to ensure we not only meet your goals but redefine them.
As a top-rated Upwork professional, I'm not just about ticking boxes. My work embodies excellence, punctuality, and adherence to your budget, proven by an exceptional job success rate that speaks volumes. My forte? A broad spectrum of services tailored to your unique needs, from Web3/DApps and custom web applications to CMS systems, REST/GraphQL API development, seamless API integrations, cutting-edge serverless deployments, and meticulous server management.
But it's not just about the code. It's about building a partnership that thrives on trust, innovation, and the relentless pursuit of excellence. Every project is a testament to quality, rigorously tested to ensure flawless performance that stands the test of time.
Looking for a developer who not only understands your needs but is also committed to turning your digital aspirations into success stories? Let's connect. I'm here to bring your ideas to life, one line of code at a time.
Node.js
JavaScript
MongoDB
web3.js
Solidity
Blockchain Development
Blockchain
AWS Lambda
Git
Next.js
Craft CMS
GraphQL
Amazon Web Services
React
Svelte
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