Node.js Developer
Freelance Node.js Developer for APIs and Product Backends
Pardeep Kaushik is a freelance Node.js developer who builds API layers, webhooks and backend workflows for business products—auth-aware routes, clear error contracts and integrations that sit behind React or Next.js interfaces. Available remotely for clients worldwide when you need a backend owner, not only UI polish.
Node.js Development Services
I build Node.js APIs and backends with clear contracts, validation and integrations—often paired with React or Next.js frontends.
- Node.js REST API design and implementation
- Auth, validation and error-handling patterns
- Third-party API and webhook integrations
- Database-backed product features
- Background jobs and operational logging basics
- Pairing with React/Next.js frontends
Technologies
- Node.js
- JavaScript
- TypeScript
- REST APIs
- PostgreSQL
- MongoDB
Problems I solve
- • Frontends calling third-party APIs with exposed secrets
- • Integrations without clear contracts or retries
- • Backends that cannot be handed over cleanly
- • Product features blocked on missing API work
Development process
Step 1
Contract first
Define resources, auth and failure modes before coding endpoints.
Step 2
Implement & stage
Build APIs with staging environments and sample client calls.
Step 3
Handoff
Document endpoints, env vars and how to extend safely.
Related work
Selected projects that demonstrate relevant capabilities. Full case notes are available where published.

UtilityTools
Production SaaS-style platform with 1,400+ free online tools for PDF, AI, image, SEO, text and developer workflows.

Aivoxa Labs
Business website for an AI and software development studio — services, case studies, technical SEO content and lead capture.

YogiSpeaks
Education and content platform with centrally managed teachers, free notes, paid notes and public website content.
Why work with me
You work directly with Pardeep on Node.js APIs and backends—contracts, integrations and maintainable services behind your product UI. Based in India; available worldwide. After delivery, you own the project files and source code handed over unless otherwise agreed.
Frequently asked questions
How is this different from API integration services?
API integration focuses on connecting systems. Node.js development covers owning the backend layer—routes, data and product logic—often alongside those integrations.
Do you build GraphQL APIs?
REST is the default for most business integrations. GraphQL is considered when client-driven query needs justify the complexity.
Can you work with an existing React frontend?
Yes. Node backends are regularly paired with existing React or Next.js clients using clear API contracts.
Do you work remotely worldwide?
Yes. Node.js backend work is delivered remotely for international clients.
Related guides
Practical articles that support this service—written for business owners and technical stakeholders.
Start Your Project
Share your requirement for a free project estimate. Staging review and clear handoff are part of how engagements are delivered.