Abhishek Kumar
AbhishekAbhishek B&W

Building products,
Observing life,
Documenting it all!

Software Engineer, Writer by hobby & a Learner for life.

abhishekkr.dev/about

I build systems that don’t just work, but scale - turning ideas into real products, from social platforms to practical tools, while constantly refining my craft.

At my core, I’m driven by curiosity—not only about technology, but about its influence on how people think, behave, and evolve. That curiosity takes me beyond writing code, pushing me to explore deeper meaning and purpose.

I view growth not just as collecting skills or achievements, but as becoming more self-aware, disciplined, and intentional in what I pursue—something I’m consistently working to improve.

Experience

Building systems, scaling products, and driving impact.

My professional journey engineering full-stack platforms, optimizing backend architecture, and shipping software at scale.

Wissenhive

Wissenhive

Jan 2026 – Present · 8 mos
SOFTWARE ENGINEER

Delivered 20+ production LMS modules using Next.js, Express, and MongoDB. Hardened platform security with JWT auth, custom rate limiting, and RBAC. Architected an async notification system using BullMQ and Node.js workers processing 100K+ alerts without API latency. Established structured code review standards reducing post-release bugs by 10% and collaborated with QA to resolve defects 20% faster.

100K+ALERTS PROCESSED
20+LMS MODULES SHIPPED
20%DEFECT RESOLUTION SPEED
99.9%SYSTEM UPTIME
Yodha Foods

Yodha Foods

Oct 2025 – Dec 2025 · 3 mos
FULL STACK DEVELOPER

Built a production MERN e-commerce platform for 1,000+ active users with Razorpay checkout and real-time inventory sync that cut stock discrepancies by 25%. Implemented secure JWT auth and RBAC portals. Optimized Next.js (TypeScript) SSR and caching to boost page load speed by 35%, while engineering Express/MongoDB APIs with Zod schema validation that reduced runtime errors by 50%+.

1,000+ACTIVE USERS
35%PAGE SPEED BOOST
50%+RUNTIME ERROR REDUCTION
25%INVENTORY ACCURACY
Psychemasters

Psychemasters

Aug 2025 – Oct 2025 · 3 mos
SOFTWARE ENGINEER

Architected and built the full-stack mental health platform (psychemasterindia.in) from scratch using Next.js, Node.js, and MongoDB. Designed an end-to-end therapy booking system, automated appointment scheduling, and confidential client-therapist portals. Optimized MongoDB queries and indexing to improve response times by 40%, while engineering responsive, SEO-friendly UI components with 95+ Lighthouse scores.

95+LIGHTHOUSE SCORE
40%QUERY LATENCY REDUCTION
100%FULL-STACK PLATFORM BUILT
24/7AUTOMATED SCHEDULING
Stack

Tools I trust to ship real products.

The AI I build with, the tools I use to ship into products, and the foundation it all runs on.

Tools & AI

The AI & tools I build with

Cursor
Copilot
Claude
GitHub Actions

Databases & Cloud

Where the data lives and scales

MongoDB
PostgreSQL
MySQL
Prisma
Redis
Docker
Lambda, S3 & RDS

Core Engineering

The foundation it runs on

TypeScript
Python
HTML
React.js
Next.js
Node.js
Express.js
FastAPI
Tailwind CSS
shadcn/ui
Projects

Featured work & real-world applications.

A selection of web applications, AI platforms, and software tools I've designed and engineered.

01 / 02

Calqus - AI-powered Learning

Calqus is an AI-powered learning platform that helps students learn new skills and concepts with ease.

View Project
Calqus - AI-powered Learning

Psychemasters - Mental Health Platform

Psychemasters is an AI-powered mental health platform that provides online therapy and mental health resources to users.

View Project
Psychemasters - Mental Health Platform

Build an MVP

Ship the smallest real version

Improve a product

Find friction and fix the flow

Explore AI

Turn workflows into useful tools

CONTACT

Let’s build something real.

Tell me what you’re making, where it feels stuck, and what a useful first version should do.

Project note
0/300

Replies within 24 hours. No spam, no sales funnel.

Focused reply
Clear next step
Useful first version