Selva Hariharan

Selva Hariharan

CTO & Co-founder at NxtHive | Software Engineer | AI-Augmented Development

I build systems that write, test, and improve software using AI.

I build systems
that generate code
test themselves
and continuously improve

The Journey

From absolute beginner to building intelligent systems.

The Origin

Curious Explorer

Self-Taught

Got my first laptop and knew absolutely nothing about it. Started learning through pure trial and error, breaking things, and learning from mistakes.

CuriosityTrial & Error
Higher Education

Computer Science Major

Lakshmi Garden School

Formalized my passion by choosing Computer Science as my major. Built the foundational knowledge needed for my software journey.

Computer Science
Undergrad

BCA Student

Vellore Institute of Technology

Where theory met practice. Learned the core fundamentals of Software Development, Testing, SDLC, Logic Gates, Discrete Maths, Data Warehousing, DBMS, and Cloud.

SDLCDBMSCloudSoftware Dev
The Career Start

Analyst Trainee → Permanent Employee

Cognizant

Started with a 3-month intensive automation testing internship using Selenium and Java. Transitioned to a permanent role, starting my career in Software Testing and developing robust software testing tools.

JavaSeleniumTest AutomationTooling
The Leap

CTO & Co-Founder

NxtHive Technologies

Took the entrepreneurial leap during my internship period. Focused on building scalable, intelligent systems and shaping the engineering culture.

EntrepreneurshipSystem ArchitectureAI

Digital Blueprints: Forging The Future

Every project below was shipped with AI as a collaborator, not a crutch — from prompt-driven experiments to agentic builds to mostly human-built systems with targeted AI assists.

C

CandidateX / ATS Platform

Live

CTO & Co-Founder · NxtHive · Q1 2026 – present

Hiring system with REST APIs and automation pipelines. End-to-end platform powering NxtHive's recruiting workflows, from candidate intake to interview orchestration.

Backend ArchitectureREST APIsDevOpsScalability
AntigravityAPI Docs
N

NxtHive Homepage

Live

CTO & Co-Founder · NxtHive · Q1 2026 – present

Marketing site and brand home for NxtHive Technologies. Motion-rich, responsive, optimised for performance and first-load clarity.

Next.jsFrontendDesignMotion
AntigravityLive site
A

ATLAS

In Dev

Intern · Cognizant · Q1 2026 – present

Internal automation system for enterprise workflows and mainframe interaction. Agent-driven CLI that stitches together legacy tooling with modern orchestration.

Agent-driven automationCLI integrationEnterprise tooling
Pair-programmedGitHub Copilot
P

Pulse

Completed

Solo · Personal · Q4 2024 → Q1 2026

Android-based tap-to-share system using NFC and Nearby Connections. Offline-first data exchange with a seamless handoff flow — UI and 95% of the backend built solo; one architectural blocker unblocked with AI assistance.

AndroidNFCNearby ConnectionsOffline-first
Mostly human-builtAntigravity
U

Ustyle

POC

Solo · Personal · Q1 2025

ML-based outfit recommendation system using a personal wardrobe as input. Decision-support prototype exploring personalisation for everyday styling choices.

MLDecision supportPersonalization
PromptedChatGPTPerplexity
A

Anime Recommendation CLI

Archived

Solo · Personal · Q3 2024

Lightweight recommendation system based on user input. Hand-debugged after copying suggestions from an AI chat — a first exercise in treating AI output as a starting point, not an answer.

Algorithmic logicCLISimplicity
Prompted (chat-only)Perplexity

How I Build

Every project follows a deliberate pipeline: accelerate ideation, tighten execution, and automate quality at each step.

01

Step 01

AI-Assisted Development

Leveraging LLMs and fine-tuned models to accelerate product creation.

02

Step 02

Prompt Engineering

Crafting precise instructions to generate high-quality code and automation scripts.

03

Step 03

Agent-Based Systems

Building autonomous systems that perform tasks independently.

04

Step 04

Automation-First Mindset

Solving repetitive problems by replacing manual workflows with continuous integrations.