---
title: "Backend, cloud & Web3 | Freelance Developer India | Vivek Singh"
url: https://vivekbuilds.com/services/backend-cloud-web3-development/
description: "The systems behind the product: APIs, event streams, cloud services and wallet-connected applications."
---

# Backend, cloud & Web3

The systems behind the product: APIs, event streams, cloud services and wallet-connected applications.

## Deliverables
- Go, Python and TypeScript APIs, microservices and integrations
- AWS, Azure and GCP services with containerized delivery and observability
- Redis caching, Kafka event streaming and queue-based service communication
- Solidity smart contracts, NFT marketplaces and Solana data integrations

## Related work
- [AI Knowledge & Market Intelligence](https://vivekbuilds.com/work/knowledge/)
- [Autonomous Solana Monitoring](https://vivekbuilds.com/work/solana/)
- [NFT Marketplace & Smart Contracts](https://vivekbuilds.com/work/nft/)

Remote delivery from India. Scope, working hours and compensation are agreed per engagement.