๐Ÿ‘พSTAGE 01NOW PLAYING

FULL-STACK DEV // PRODUCT THINKER // EX-QA

AJAY KUMARDRB

MISSION: HIGH-PERFORMANCE WEB

From Mechanical Engineering to software craftsmanship โ€” building scalable full-stack products across React, Node.js, APIs, databases, and integrations.

MECH โ†’ SWFULL-STACKRANK: S
โ˜…PRODUCT THINKER
โ˜…QA MINDSET
โ˜…FULL-STACK
โ˜…PROBLEM SOLVER
โ˜…FAST LEARNER
โ˜…STARTUP-READY
โ˜…INDEPENDENT BUILDER
โ˜…MECH TO SW
โ˜…SYSTEM THINKER
โ˜…API INTEGRATOR
โ˜…PRODUCT THINKER
โ˜…QA MINDSET
โ˜…FULL-STACK
โ˜…PROBLEM SOLVER
โ˜…FAST LEARNER
โ˜…STARTUP-READY
โ˜…INDEPENDENT BUILDER
โ˜…MECH TO SW
โ˜…SYSTEM THINKER
โ˜…API INTEGRATOR
STAGE 02

CAREER CHRONICLES

From mechanical engineering curiosity to frontend-focused full-stack product engineering.

LV.01 ยท LV.06
LV.01 ยท 2018 โ€” 2022ORIGIN STAGE

Before Software

B.E. Mechanical Engineering Student โ€” K.L.N. College of Engineering

Chose Mechanical Engineering without a clear path into software. First exposure to Python in the first year of engineering opened a door. Curiosity about how programs work and why different technologies exist gradually pulled him toward web development. Graduated with First Class with Distinction (GPA 8.66).

  • โ–ธFirst exposure to Python and programming fundamentals
  • โ–ธDeveloped curiosity about how software systems work
  • โ–ธLearned to think analytically about complex systems
LV.02 ยท Feb 2020 โ€” Mar 2024SIDE QUEST

The Side Mission

Mathematics Subject Matter Expert (Freelance) โ€” Chegg India

Ran alongside college and early professional work as a freelance gig. Solved 200+ mathematics questions for students across Algebra, Calculus, Discrete Maths, Statistics, PDEs, and more. Developed the habit of breaking complex problems into clear, understandable steps โ€” a skill that carried directly into software engineering.

  • โ–ธSolved 200+ mathematics questions across multiple disciplines
  • โ–ธAlgebra, Calculus, Discrete Maths, Statistics, PDEs, Probability
  • โ–ธSupported students from CSE, Mechanical, and other programs
LV.03 ยท Jul 2022 โ€” Sep 2023QA TRAINING GROUNDS

Learning How Software Fails

Junior Software QA Engineer โ€” Chella Software

First professional software role. Tested enterprise financial software โ€” functional testing, regression testing, reproducing production issues, and collaborating with developers to validate fixes. After around a year, the desire to build rather than only find bugs became the driving reason to move into development.

  • โ–ธFunctional and regression testing on enterprise financial software
  • โ–ธReproducing production issues and validating fixes
  • โ–ธCollaborating with development teams on software quality
LV.04 ยท Dec 2023 โ€” Feb 2024SKILL TREE UNLOCK

Building the Foundation

Full-Stack Development Student โ€” HCL GUVI Zen

After leaving QA, enrolled in a dedicated MERN Stack Bootcamp through HCL GUVI Zen. Expanded skills across React, Next.js, Node.js, Express.js, MongoDB, MySQL, and Tailwind CSS. The bootcamp's placement program connected him directly to Konnectify.

  • โ–ธMERN Stack Bootcamp โ€” GUVI Zen (2023โ€“2024)
  • โ–ธReact, Next.js, Node.js, Express.js, MongoDB, MySQL
  • โ–ธTailwind CSS, Bootstrap, full-stack project workflow
LV.05 ยท Mar 2024 โ€” Jun 2025SOLO CAMPAIGN

Learning by Building

Full-Stack Developer (Personal Projects) โ€” Independent

Used this period to build personal full-stack applications, learn backend engineering, work with databases and authentication, and deploy real projects. The key realization: given a problem statement, Ajay could reason about it, design a software approach, build it, and ship it.

  • โ–ธBuilt and deployed full-stack projects (ZapCart, SystemMapper)
  • โ–ธStrengthened React, Node.js, MongoDB, PostgreSQL skills
  • โ–ธDeployed real applications on Netlify and Vercel
LV.06 ยท Jun 2025 โ€” May 2026PRODUCTION BATTLES

Production Engineering

Frontend Developer (Full Stack) โ€” Konnectify

Joined a workflow-automation SaaS startup (similar to Zapier) as a frontend developer. In a 5-person engineering team, worked across frontend, backend, database, integrations, and testing. Contributed to two major product revamps. Built workflow builder features, event logging, Stripe billing, user/access modules, and authentication systems.

  • โ–ธWorkflow builder: Paths, Repeaters, Code Blocks, Delays
  • โ–ธStripe billing with multi-currency support (USD, EUR, INR)
  • โ–ธRSA/OAuth authentication and user access management
โ˜…DEVELOPER PHILOSOPHY

โ€œHe does not want to just write code for the sake of writing code. He wants to understand the problem, why it exists, what the user or business actually needs, and how software can make that process easier, faster, more reliable, or automated.โ€

โ—†

EDUCATION & CREDENTIALS

VERIFIED
2018 โ€“ 2022GPA 8.66
Bachelor of Engineering โ€” Mechanical Engineering

K.L.N. College of Engineering ยท Sivagangai, Tamil Nadu, India

โ˜… First Class with Distinction

CERTIFICATIONS & ACCREDITATIONS
MERN Stack Web Development BootcampGUVI Zen (HCL)
2023
SQL CertificationHackerRank
2023
โ–

CORE ENGINEERING STRENGTHS

6 TRAITS
Full-Stack Breadth

Can move across frontend, backend, database, integrations, and testing instead of treating frontend as an isolated discipline.

Frontend Strength

React and Next.js are his strongest and most enjoyable development areas โ€” from UI architecture to state management and performance.

Problem Solving

Enjoys taking an unfamiliar requirement, understanding the problem, exploring possible approaches, and implementing a working solution.

Product Thinking

Prefers to question what problem is being solved and whether there's a simpler or more useful approach before implementing.

QA Mindset

QA background helps think about edge cases, reproducibility, regressions, and whether a feature actually works as expected.

Independent Ownership

Personal projects demonstrate ability to take an idea from concept to deployment without depending on a large engineering organization.

STAGE 03

BOSS BATTLES & PROJECTS

Select a target mission card to view battle intel, stack specs and live deployment.

โ–“BOSS: SystemMapperWIPโ–“
SystemMapper
Repository analysis & code visualization platform

Ajay's most ambitious personal project. Accepts public GitHub repositories, parses code, identifies structure and dependencies, and visualizes them as interactive nodes and edges. Supports JavaScript, TypeScript, Python, Java, Go, and C#. Deployed and working โ€” AI-assisted analysis features are in progress.

ATK
88
DEF
80
SPD
72
MAG
92
ReactNext.jsTypeScriptNode.jsPostgreSQLMemGraphGitHub APIClaude APISnyk API
DIFFICULTY: โ˜…โ˜…โ˜…โ˜…โ˜…
โ–“BOSS: ZapCartโ–“
ZapCart
MERN e-commerce platform with admin dashboard

A full-stack e-commerce platform built on the MERN stack. Features a role-based admin dashboard, dynamic product filtering, centralized cart state via Redux Toolkit, and PayPal payment integration.

ATK
78
DEF
80
SPD
76
MAG
68
React.jsNode.jsExpress.jsMongoDBRedux ToolkitShadCNPayPal API
DIFFICULTY: โ˜…โ˜…โ˜…โ˜†โ˜†
โ–“BOSS: Python Interview Cookbookโ–“
Python Interview Cookbook
Open-source Python & algorithms reference guide

An open-source reference guide for interview preparation. Covers Python language concepts, standard library, algorithmic patterns, and interview-preparation material. Demonstrates Ajay's interest in Python, algorithms, and learning through documentation.

ATK
65
DEF
82
SPD
70
MAG
74
PythonAlgorithmsGitHub Pages
DIFFICULTY: โ˜…โ˜…โ˜†โ˜†โ˜†
โ–“BOSS: Golden Gaugeโ–“
Golden Gauge
Real-time gold price calculator with live market rates

An early full-stack project that connects user input (gold quantity, karat, currency) to a backend API flow to fetch live market rates and calculate results. Important as Ajay's first project connecting frontend, backend, APIs, and a real-world use case.

ATK
60
DEF
68
SPD
72
MAG
62
ReactNode.jsExpress.jsREST API
DIFFICULTY: โ˜…โ˜…โ˜†โ˜†โ˜†
STAGE 04

TECH SKILL TREE + ARSENAL

Tech branches across frontend, backend and DevOps & QA โ€” every node unlocked in live battle.

UNLOCKED ARSENAL NODES
24 / 24 ACTIVE
TECH DOMAIN LEGENDCLICK TO FILTER
HOVER FOR PREVIEW // CLICK TO LOCKSOURCE: SINGLE TRUTH SPEC
INSPECTOR
BRANCH: FRONTEND
FRONTEND SECTOR

REACT.JS

SYSTEM LVL: 92%
MASTERY
92%
USE FREQ
95%
Primary UI library for component-driven interfaces. Deep experience with hooks, state, context, and virtual DOM across production SaaS.
RECOMMENDED PAIRNEXT.JS
STATUS:โ— LOCKED IN HUD
STAGE 05

LET'S BUILD

Hire me for your next ambitious project โ€” open a channel below.

TRANSMIT MESSAGE