Lokaesshwar S — Software Engineer

Education

VIT Bhopal University

Jun 2022 – Present

Bachelor of Technology in Computer Science and Engineering, specialisation in Health Informatics

CGPA — 8.21

🏅 AWS Certified Cloud Practitioner

Amazon Web Services · Aug 2025

Technical Skills

Languages

Java

Python

JavaScript

TypeScript

Frontend

React

Redux

Next.js

Tailwind

Material UI

HTML5

Backend

Node.js

Express

Django

Spring Boot

REST APIs

Database & Cloud

PostgreSQL

MongoDB

MySQL

AWS

Docker

Supabase

Tools

Git

GitHub

Figma

Docker

Work Experience

Web Development Intern

Jul 2024 – Sep 2024

Optipack 3D

Developed an intuitive front-end for the company's logistics platform using React, ensuring a seamless experience across mobile and desktop screens for container space management.
Restructured machine learning models to refine 3D packing algorithms, increasing space utilisation by 35% and reducing logistics inefficiencies by 25%.
Expanded from front-end development to gain hands-on experience with Django, integrating both front-end and back-end solutions, reducing system downtime by 40% and enhancing operational efficiency.

Projects

Stayzio — Cloud-Powered Rental Platform

Oct 2025

Next.js · AWS Cognito · RDS · S3 · Node.js · PostgreSQL

Designed a cloud-powered rental platform with Next.js and Node.js, leveraging AWS Cognito for secure authentication.
Integrated AWS RDS for efficient database management and AWS S3 for scalable storage, reducing data retrieval times by 60%.
Implemented a microservices-based backend, enhancing system efficiency by 40% and supporting 45% more concurrent users for enterprise and individual rental services.

GitHub ↗

RozanaPay — Loan Repay Fintech Platform

Dec 2024

React · TypeScript · Tailwind CSS · PostgreSQL · Supabase · AWS Cognito

Built a full-stack fintech platform enabling daily micro-repayments, reducing end-of-month cash-flow burden by 60% compared to monthly EMI models.
Designed a mobile-first UI and dynamic loan configuration flow, cutting repayment planning effort by 50% through real-time daily payment recalculation.
Implemented backend repayment automation and PostgreSQL data models using Supabase, accurately tracking 100% of daily deductions, wallet balances, and repayment status.

GitHub ↗

BillPilot AI — Invoice Data Processing System

Jul 2025

React · Redux · Node.js · Express · Multer · Google Gemini AI

Architected an end-to-end document ingestion and data normalisation system that converts unstructured PDFs, images, and spreadsheets into structured invoice entities, reducing manual processing by 70%.
Built a scalable backend using Node.js, Express, and Multer to handle concurrent multi-file uploads with strong validation, structured error handling, and fault-tolerant processing pipelines.
Implemented real-time state synchronisation using React and Redux Toolkit, improving cross-entity data consistency by 40% and reducing manual review time by 30%.

GitHub ↗

MedOps — Unified Healthcare System

Mar 2025

React · WebRTC · JWT · Dnd-Kit · Material UI · Node.js

Developed a Kanban-based task management system using React, DnD Kit, and Material UI to streamline hospital staff workflows, reducing daily operational delays by 30%.
Enabled secure telemedicine functionality with encrypted video calls for remote patient consultations, improving healthcare accessibility by 25%.
Implemented a digital record-keeping system and self-operating scheduling with React and Node.js, boosting efficiency by 50%.

GitHub ↗

CRM Nexus — Production-Grade CRM

Mar 2025

Java 17 · Spring Boot 3 · JWT · PostgreSQL · Docker · OpenAPI 3

Built a secure, production-grade CRM with REST APIs for leads, customers, and support using Java 17 and Spring Boot, with stateless JWT security and RBAC reducing unauthorised access by 90%.
Optimised PostgreSQL via Spring Data JPA (Hibernate) + Flyway, improving query performance by 30%.
Integrated OpenAPI 3 + Swagger UI with centralised exception handling, audit logging, and containerised the system using Docker & Docker Compose, reducing deployment and debugging time by 50%.

GitHub ↗

1 / 5

Open Source Contributions

OpenSeaDragon

An open-source, web-based viewer for high-resolution zoomable images, implemented in pure JavaScript — widely used in digital humanities and medical imaging. Contributed bug fixes and resolved reported issues to improve stability and cross-browser compatibility.

View Repo ↗

MediHub (GirlScript Summer of Code)

Open-source healthcare platform built with the MERN stack — appointment booking, patient management, and medical resources. Contributed as part of GirlScript Summer of Code (GSSOC).

View Repo ↗

Co-Curricular Achievements

🏅

Top 16 — Zelestra × AWS Challenge

Ranked in the top 16 at the national-level Zelestra × AWS Challenge, demonstrating competitive performance in cloud-based problem solving.

🥉

3rd Place — IIT Indore Hackathon

Devised a Smart Healthcare Platform for automated appointment scheduling and earned 3rd place at IIT Indore's hackathon.

🥈

2nd Runner-up — Business Ideathon, VIT Bhopal

Secured 2nd runner-up at the Business Ideathon during the 1st Industrial Conclave in VIT Bhopal, among 50+ competing teams.

🥇

2nd Place — Front-End Battle '24, IIT Bhubaneswar

Secured 2nd place in Front-End Battle '24, organised by IIT Bhubaneswar, among 700+ registered teams.

Extra-Curricular

Choreographer & Dancer — VIT Bhopal Community Club

Passionate choreographer and dancer at VIT Bhopal, known for leading vibrant flash mobs and dynamic dance events with the community club. Dedicated to creating memorable performances and inspiring fellow dancers through innovative choreography.

Lokaesshwar S.

Let's get in touch.