Lakshay Kapoor

Full Stack Engineer

Engineering scalable systems
from architecture to deployment.

Next.jsNode.jsPostgreSQLAWSReact NativeFastAPI

Independent
Engineering Studio

I partner with startups and product teams to design scalable backend systems, performant frontend interfaces, and reliable deployment pipelines. Every project is treated as a system — not just a feature.

Featured Work

Project 01

Distributed Payment Gateway

End-to-end payment processing system handling 50K+ daily transactions with sub-200ms latency.

99.97% uptime · 40% latency reduction

Node.jsPostgreSQLRedisAWS LambdaSQS

Project 02

Real-Time Analytics Platform

Event-driven analytics dashboard processing millions of data points with live streaming updates.

3M+ events/day · Real-time processing

ReactFastAPIClickHouseKafkaWebSocket

Project 03

Multi-Tenant SaaS Platform

Scalable multi-tenant architecture serving 200+ organizations with isolated data and custom configurations.

200+ tenants · 60% cost reduction

Next.jsNode.jsPostgreSQLDockerTerraform

Engineering Process

0101

Discovery & System Design

Understanding business requirements, defining system boundaries, and mapping data flows.

0202

Architecture & Planning

Designing scalable architecture, selecting the right tools, and creating implementation roadmaps.

0303

Implementation & Optimization

Writing clean, tested code with performance profiling and iterative refinement.

0404

Deployment & Scaling

CI/CD pipelines, monitoring, and infrastructure automation for reliable delivery.

Experience

TechCorp

Senior Full Stack Engineer

2022 — Present

·Reduced API latency by 40% through query optimization and caching layers
·Designed microservice architecture serving 1M+ daily active users
·Implemented CI/CD pipelines reducing deployment time by 65%

ScaleUp Inc.