I am Sumit Srivastava, a specialized engineer dedicated to building high-performance SaaS, robust cloud backends, and modular architectures designed to scale indefinitely. I also lead Syntax Sinners, a collective of elite developers.
Trusted by industry leaders and innovative startups worldwide
I don't just write code. I architect systems designed for scale, security, and maintainability.
Robust database isolation, role-based access control (RBAC), and scalable API design built for thousands of concurrent users.
Real-time data visualization and admin panels that give businesses control over their workflows.
Native and cross-platform mobile applications (Flutter/React Native) integrated seamlessly with backend APIs.
Connecting your business tools. Payment gateways, CRMs, and third-party services.
CI/CD pipelines, containerization, cloud deployment (AWS/DigitalOcean), and automated monitoring systems to keep your software running 24/7.
High-performance native clinic management engine designed for secure healthcare operations and real-time synchronization.
Premier mobile solution for digitizing complex healthcare workflows and maintaining efficient, paperless clinic management.
Internal observability platform built to monitor live application traffic, system logs, authentication events, and operational diagnostics across production services.
Comprehensive CRM and loyalty platform designed to enhance customer engagement and streamline cafe network management.
Thoughtfully crafted platform for streamlined personal and business financial management with a focus on intuitive clarity.
Premium shared living management application designed to harmonize house finances, chores, and communications.
Centralized administrative platform for monitoring healthcare system health, records, and secure employee workflows.
While these are my flagship builds, I have executed dozens of specialized projects across fintech, healthcare, and industrial automation.
I follow an agile, engineering-first methodology. No bloated project management, just clear milestones and working software.
I analyze your requirements and existing infrastructure to propose the most efficient architecture.
2-week sprints with deployable builds at the end of every cycle. You see progress constantly.
Production deployment, monitoring setup, and handover documentation.
audit.ts
const discovery = async () => {
// Review requirements + constraints
await product.audit();
await infra.review();
// Output: implementation blueprint
return architecture.plan;
};
Leading the engineering vision for high-performance system architecture and production-grade SaaS platforms. Founder of Syntax Sinners.
I founded Syntax Sinners to bridge the gap between "prototype" and "production." We are a collective of high-level engineers who prioritize operational excellence.
Expertise in Rust, Node.js, and Cloud Systems. My work focuses on building tools that empower businesses to scale without technical debt.
From high-availability SaaS architectures to mission-critical business kernels, I build production software for the real world.