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Hello, I'm

Karan Yadav

> |

Engineering scalable backend systems that drive business impact.
3+ years building distributed systems, ETL pipelines, and platform integrations at scale. Open to new opportunities.

0+ Years Experience
0% API Optimization
0% Data Integrity
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01

About Me

about_karan.sh

$ cat introduction.txt

Backend Engineer with a track record of building systems that scale. At ZocaAI, I led zero-downtime migrations, designed bi-directional CRM integrations processing thousands of events daily, and built AI-driven systems that doubled team throughput.


$ echo $PHILOSOPHY

"I focus on writing code that's production-ready from day oneβ€”scalable, observable, and maintainable. The best engineering happens when you understand both the technical constraints and the business context behind every decision."


$ ls focus_areas/

distributed-systems/ api-design/ data-pipelines/ system-optimization/ automation/


$ _

πŸ’Ό Open to Work
πŸ“ Bengaluru, India
02

Experience

Backend Developer Jan 2025 – Mar 2026 πŸ“ Bengaluru
πŸš€

Zero-Downtime Migration

Led migration from Chrone to Zoca with reliable ETL pipelines. Delivered near 100% data integrity with zero customer impact.

πŸ”—

HubSpot Integration Architecture

Designed bi-directional sync of 5+ core entities across Sales, Marketing, and CX, processing thousands of events daily.

⚑

API Optimization

Cut API usage by 60% through rate-limit-aware processing, eliminating recurring 429 failures in production.

πŸ€–

AI-Driven SDR System

Built pre-qualification scoring system reducing low-quality outbound by 40%+ and increasing SDR throughput by 2Γ—.

20% β†’ 60% Call Connect Rate
30-40+ Hours Saved/Week
4+ Teams Collaborated
Software Developer Mar 2023 – Jan 2025 πŸ“ Delhi
πŸ—οΈ

Full-Stack Leadership

Directed development for 4 projects, enhancing application performance, scalability, and user experience.

πŸ›’

Shopify Integration

Engineered scalable Nest.js services handling 5,000+ daily transactions with high reliability.

⚑

Performance Optimization

Implemented Redis caching and Bull.js processing, reducing P95 API latency by 40-60%.

πŸ”§

Automation Tools

Built Chrome extension reducing operational work from 6 hours to 1 hour per week.

5,000+ Daily Transactions
40-60% Latency Reduction
15% User Retention Boost
03

Tech Stack

⚑ Frameworks & Libraries

Nest.js Node.js Express.js Bull.js Vue.js Nuxt.js TypeORM REST APIs WebSockets

πŸ’» Languages & Databases

JavaScript TypeScript Java SQL PostgreSQL MySQL Redis

πŸ› οΈ DevOps & Tools

Git Docker AWS EC2 AWS S3 AWS RDS AWS ECS GitHub

🧠 Core Concepts

DSA OOP DBMS System Design Operating Systems
04

Impact & Achievements

0%

Data Integrity in Zero-Downtime Migrations

0%

API Usage Reduction

2Γ—

SDR Throughput with AI System

20β†’60%

Call Connect Rate Improvement

0+

Hours Saved Weekly via Automation

5K+

Daily Transactions Handled

05

What People Say

Recommendations from colleagues and mentors on LinkedIn

View All Recommendations
06

Education

πŸŽ“

Netaji Subhas University of Technology

East Campus (Formerly AIACTR)

Bachelor of Technology in Electronics and Communication

CGPA: 8.62 Aug 2019 – July 2023 πŸ“ Delhi, India
07

Giving Back

Contributing to social causes through technology and mentorship

πŸ›‘οΈ

Broseph Foundation

Volunteer

Jan 2026 – Present

Supporting justice, mental health, and emergency response across Bengaluru, Hyderabad, Chennai, and Pune

πŸ“š

Gali School Foundation

Mentor Β· 150+ Students

May 2019 – Dec 2025

Empowering underprivileged students with digital literacy and employability skills

08

Let's Connect

Got a project in mind?

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Let's build something amazing together!