Harshananda Akkasali

Software Engineer · Backend, Cloud & Full-Stack

Bengaluru, Karnataka, India

@harshananda_akkasali

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About

Results-driven software engineer with production experience in backend development, cloud infrastructure, AI systems, and full-stack delivery. Has built and deployed REST APIs, mobile apps, and web applications across startup and internship environments.

Experience

Software Developer Intern

Nano Stream Technologies · Bengaluru, Karnataka

Jan 2026 – May 2026

Co-developed 70+ production-grade RESTful APIs across 14 modules for the Svasthya Fresh food delivery platform in a 2-person backend team using Java, Spring Boot, Spring Security, and JPA/Hibernate; reduced data retrieval latency by 30% through database schema redesign and query optimization; provisioned and maintained AWS cloud infrastructure and designed an SNS-based real-time push notification pipeline.
Full Stack Developer

Nearlly (Startup) · Bengaluru, Karnataka

Jun 2025 – Dec 2025

Co-built and shipped a cross-platform event-discovery mobile app live on the Google Play Store using React Native, Supabase, and Google Maps API; architected a real-time backend supporting 500+ concurrent sessions and owned CI/CD through Play Store deployment.
Software Developer Intern

Rapsol Technologies · Bengaluru, Karnataka

Feb 2023 – Jun 2023

Delivered a full-stack flight price forecasting web application end-to-end, covering frontend, backend REST API integration, and cloud deployment on AWS; integrated third-party flight data APIs and deployed on EC2 and S3.

Education

Bachelor of Engineering

MVJ College of Engineering · Visvesvaraya Technological University

Computer Science and Engineering (CSE) · Jun 2026
Diploma

BES Institute of Technology

Computer Science and Engineering (CSE) · Sep 2023

Skills

6 to 12 months

CI/CD API Integration Understanding

<3 months

C JWT CSS3 Java RBAC React HTML5 Python OAuth2 FastAPI Node.js Next.js web3.js Ethereum Solidity TypeScript React Native Hibernate/JPA Spring Security Google Gemini Api Microservices Architecture

Tools / apps / platforms

6 to 12 months

S3 Supabase Google Maps API Google Play Store Amazon Web Services AWS Amazon Elastic Compute Cloud EC2

3 to 6 months

RDS SNS MySQL

<3 months

Git Linux Redis Docker Postman PostgreSQL GitHub Actions

Projects

Custom VR Headset Software System

Raspberry Pi 4, Python, OpenCV, Computer Vision

Real-time gesture recognition and hand-tracking system with under 50ms latency and 6+ gesture controls.
Custom VR Headset Software System

Raspberry Pi 4, Python, OpenCV, Computer Vision

Real-time gesture recognition and hand-tracking system with under 50ms latency and 6+ gesture controls.
Blockchain Crowdfunding Platform

React.js, Solidity, Ethereum, Web3.js

Decentralized crowdfunding on Ethereum using 3 Solidity smart contracts with real-time donation tracking and on-chain transparency.
AI-Powered Graph Query System

FastAPI, Google Gemini API, React, PostgreSQL, Python

Built a production LLM-powered query engine over a 10,000+ record SAP O2C ERP dataset using tool-based architecture for billing, order-to-cash graph traversal, and product analysis across 5+ query types; enforced rate-limit handling and fallback logic to improve query success rate and reduce manual ERP query time.

Courses & certifications

Java Programming Certificate · IIT Bombay, Spoken Tutorial · 2024
Java Programming Certificate · IIT Bombay, Spoken Tutorial · 2024
AWS Solutions Architecture Job Simulation · Forage · 2024
AWS Solutions Architecture Job Simulation · Forage · 2024

🏆 Achievements & awards

HackerRank Software Engineer Certificate · 2026

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