Sarbjeet S.

I help startups and businesses build SaaS products, automate workflows, integrate third-party systems, and launch scalable software platforms.

I'm a Senior Full Stack Developer with 15+ years of experience specializing in SaaS platform development, AI integration, API automation, and custom web application development. I've delivered $200K+ across 180+ projects, building everything from multi tenant SaaS applications and AI powered systems to CRM platforms, ERP solutions, and marketplace development.

🏆 Top Rated Plus • $200K+ Earned • 180+ Projects

What I build:
• SaaS Platforms & Multi-Tenant Web Applications
• AI-Powered Features & OpenAI / Claude API Integrations
• CRM, ERP & Custom Business Management Systems
• REST API & Third-Party API Integration & Automation
• Workflow Automation & Business Process Automation
• Custom Admin Dashboards & Reporting Portals
• Marketplace Platforms & Subscription Billing Systems
• Cloud-Based Web Application Development (AWS)

My clients, SaaS startups, digital agencies, and scaling businesses, hire me when they need more than a developer. They need someone who understands business requirements, designs scalable software architecture, makes technical decisions, and delivers production-ready full stack development that actually holds up under real-world conditions.

Full Stack Tech:
React.js · Next.js · TypeScript · Vue.js · Laravel · PHP · Node.js · NestJS · PostgreSQL · MySQL · MongoDB · REST APIs · GraphQL · Webhooks · OpenAI API Integration · AWS · Docker · CI/CD

Whether you are building a SaaS product from scratch, automating business workflows, integrating third party APIs, developing a CRM or ERP system, or scaling an existing web application, I can turn your requirements into software that is secure, scalable, and built to last.

📩 Send me a message and let's scope it out.

𝐂𝐨𝐫𝐞 𝐒𝐤𝐢𝐥𝐥𝐬

SaaS Platforms • AI-Powered Applications • API Integrations • Business Automation • CRM & ERP Systems • Custom Web Applications • Marketplace Platforms • Multi-Tenant SaaS • Workflow Automation • React.js • Next.js • Node.js • Laravel • PHP • TypeScript • JavaScript • REST APIs • OpenAI API • AWS • PostgreSQL • MySQL • MongoDB • System Architecture • Cloud Infrastructure • Full Stack Development