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Business & Finance ERP / CRM / SCM

Full Stack Architect | Scalable SaaS, Microservices & DevOps

Dedicated Resource

$5/hr Starting at $0

Hi, I’m Shivam a Senior Full Stack Developer with 8+ years of experience building multi-tenant SaaS platforms, enterprise dashboards, and Web3-enabled systems. I specialize in delivering end-to-end solutions that combine clean UI/UX, robust backend architecture, and secure cloud deployment.


I have worked across HRMS, fintech, logistics, real estate, crypto, and B2B SaaS, helping companies design scalable products and streamline complex workflows. Some platforms I’ve contributed to include ZingHR, Bajaj Finserv, Kardex, Jeep India, StayX (Web3 travel), K4Rally (NFT game), and IEBF (blockchain-enabled learning).


Core Expertise:

Frontend: React.js, Next.js, Tailwind, Redux, TypeScript

Backend: Node.js, NestJS, Express.js, Laravel, Django

Databases: PostgreSQL, MongoDB, MySQL, Redis

APIs: REST, GraphQL, WebSockets, 3rd-party integrations

Cloud & DevOps: AWS, Azure, GCP, Docker, CI/CD, Nginx

Security: JWT, OAuth, RBAC, SSO

Web3: Wallet integration, NFTs, smart contract workflows

QA: Jest, Cypress, Postman


I can align with your timezone, communicate clearly, and deliver clean, maintainable code. If you’re looking for a dedicated full-stack resource who understands both technical and business needs, let’s connect and build something great.

About

Shivam Barnwal

$5/hr 3 months minimum

Download Resume

Hi, I’m Shivam a Senior Full Stack Developer with 8+ years of experience building multi-tenant SaaS platforms, enterprise dashboards, and Web3-enabled systems. I specialize in delivering end-to-end solutions that combine clean UI/UX, robust backend architecture, and secure cloud deployment.


I have worked across HRMS, fintech, logistics, real estate, crypto, and B2B SaaS, helping companies design scalable products and streamline complex workflows. Some platforms I’ve contributed to include ZingHR, Bajaj Finserv, Kardex, Jeep India, StayX (Web3 travel), K4Rally (NFT game), and IEBF (blockchain-enabled learning).


Core Expertise:

Frontend: React.js, Next.js, Tailwind, Redux, TypeScript

Backend: Node.js, NestJS, Express.js, Laravel, Django

Databases: PostgreSQL, MongoDB, MySQL, Redis

APIs: REST, GraphQL, WebSockets, 3rd-party integrations

Cloud & DevOps: AWS, Azure, GCP, Docker, CI/CD, Nginx

Security: JWT, OAuth, RBAC, SSO

Web3: Wallet integration, NFTs, smart contract workflows

QA: Jest, Cypress, Postman


I can align with your timezone, communicate clearly, and deliver clean, maintainable code. If you’re looking for a dedicated full-stack resource who understands both technical and business needs, let’s connect and build something great.

Skills & Expertise

Back End DevelopmentCRMDesignDevOpsERPMicroservicesMicrosoft Dynamics 365OdooSaaSSoftware Development

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