Satendra Kumar

Satendra Kumar

Senior Full-Stack Software Engineer specializing in high-performance systems and distributed architectures.

About Me

Senior Full-Stack Software Engineer

I am a Senior Software Engineer focused on architecting and scaling complex data-driven applications. With a proven track record of building production-grade HRMS, POS, and Hospital Management systems from scratch, I specialize in multi-tenant architectures, real-time communications, and extreme performance optimizations—like reducing BI report latency by 96%.

Location

Bengaluru, Karnataka

Experience

Senior Software Engineer (4.5+ Years)

Systems Architecture

96% Latency Reduction

Optimized high-resource grid calculations from 40m to 90s using core engine refactoring.

Quant Trading

Delta Neutral Engine

Automated options strategy platform with dynamic config & Greeks management.

WebSockets

Real-time Chat

Built a collaborative BI chat app for real-time dashboard sharing and conversations.

App Development

Enterprise Mobile

Developing scalable business-critical apps with Expo and React Native.

Technical Expertise

Frontend

ReactNext.jsTypeScriptTailwind

Backend

PythonFlaskDistributed SystemsCelery

Infrastructure

DockerRedisMessage Queues

Data

PostgreSQLMongoDBApache SupersetBI Optimization
React / Next.jsReact / Next.js
Python / FlaskPython / Flask
WebSockets / Real-timeWebSockets / Real-time
Algorithmic TradingAlgorithmic Trading
Distributed Systems (Celery/Redis)Distributed Systems (Celery/Redis)
Databases (PostgreSQL/MongoDB)Databases (PostgreSQL/MongoDB)
DevOps (Docker)DevOps (Docker)
BI Tools (Apache Superset)BI Tools (Apache Superset)
NestJS / Node.jsNestJS / Node.js
Mobile Dev (React Native/Expo)Mobile Dev (React Native/Expo)
Professional Journey

Work Experience

Senior Full-Stack Software Engineer

Analogyx BI Pvt Ltd

Sept 2021 - Feb 2026

Lead developer for enterprise BI solutions and high-frequency trading architecture.

  • Developed a specialized Delta Trading platform for options contracts, featuring dynamic strategy configurations and automated risk-management parameters.
  • Architected and implemented a custom real-time Chat Application using WebSockets, integrated directly into the BI platform.
  • Optimized Luckysheet core calculation engine, reducing report generation latency by 96% (from 40 minutes to 90 seconds).
  • Engineered a comprehensive automated options trading engine using Python, Flask, Celery, and Redis, integrating with kite-connect API.
  • Directed the end-to-end customization of Apache Superset for enterprise-grade dashboards.

Senior Technical Support Engineer (Network/Security)

HGS (Windstream Enterprise)

July 2018 - March 2021

Technical leadership in enterprise network infrastructure and security operations.

Featured Work

High-impact projects ranging from financial engineering to enterprise BI infrastructure.

View all
Delta Neutral Options Engine
Quant / Algorithmic Trading

Delta Neutral Options Engine

A sophisticated trading platform for Delta-neutral options strategies, featuring automated Greeks management and dynamic configuration files.

Real-time BI Collaboration Suite
WebSockets / Full-Stack

Real-time BI Collaboration Suite

A high-concurrency chat and collaboration application integrated into enterprise BI tools, allowing real-time data sharing and conversation.

96% Latency Optimization (Luckysheet)
Systems Optimization

96% Latency Optimization (Luckysheet)

Refactored core calculation engines to reduce BI report latency from 40 minutes to under 90 seconds.

Enterprise Business Mobile App
Mobile Application

Enterprise Business Mobile App

Cross-platform mobile application for enterprise resource management built with Expo and React Native.

Modern HRMS Platform
SaaS / HR Tech

Modern HRMS Platform

Enterprise-grade multi-tenant HRMS with India payroll compliance, LMS with video transcoding, and real-time attendance geofencing.

SmartBill (Finansync)
Fintech / POS

SmartBill (Finansync)

Comprehensive GST billing, inventory, and POS ecosystem for Indian SMEs, including web, mobile (Expo), and desktop (Electron) apps.

Hospital Management System (HMS)
Healthcare / EMR

Hospital Management System (HMS)

Production-grade HMS with integrated Pharmacy, Laboratory (LIS), and Electronic Medical Records (EMR) using a hybrid SQL/NoSQL architecture.

LocalKart
Hyperlocal Commerce

LocalKart

Hyperlocal marketplace SaaS featuring PostGIS-powered geospatial search, real-time order tracking, and a zero-config catalog for shop owners.

Event Management System (EMS)
Event Tech

Event Management System (EMS)

Full-stack event platform with automated QR check-ins, WhatsApp integration, and multi-level venue/employee management.

Unified Commerce OS (CMOS)
E-commerce Management

Unified Commerce OS (CMOS)

All-in-one management SaaS for multi-channel sellers (Amazon, Shopify, Flipkart) with automated GST filing and P&L analytics.

Freelancer Business OS
SaaS / Productivity

Freelancer Business OS

Comprehensive OS for freelancers featuring multi-gateway payments (Stripe/Razorpay), automated GST invoicing, and AI-powered client reliability scoring.

Let's build together.

Currently open to high-impact software roles and architectural consulting. If you have a challenge, I have a solution.

Primary Contact

+91 85XXXXX10

sssatendra51@gmail.com

Based In

Bengaluru, India

Available for Relocation