Headline

SDE 1 @Thoughtwhiz || 4 star @CodeChef || Knight @LeetCode

About

Kartikey Singh is a versatile Software Engineer skilled in Go, Flutter, and React, currently working at ThoughtWhiz (Leverage.ai) where he develops scalable backend services and cross-platform apps for an AI-powered customer engagement platform. He has built features for analyzing calls, chats, and emails, enabling actionable insights for B2B teams. His contributions include playbook adherence tracking, performance dashboards, and AI-driven analytics that optimize engagement strategies while ensuring security, scalability, and performance. Earlier, as a Backend Developer Intern at Solytics Partners, Kartikey created validation and transformation workflows in Python and Django, automated DAG-based pipelines to reduce manual effort by 50%, and integrated Azure Blob Storage for large-scale data processing. His focus on modular architecture and compliance strengthened data pipeline reliability. At ITJobxs, he worked as a Software Engineer Intern, building responsive web solutions that cut bounce rates by 30% and improved user engagement. He integrated Google reCAPTCHA, reducing spam by 70% and bot attacks by 80%, while enhancing verification algorithms to boost platform security. His work leveraged React.js, MySQL, Bootstrap, Tailwind, and Material UI. Kartikey has also developed impactful projects such as Imagify, a real-time AI text-to-image generator with <200ms response time and 99.9% uptime, and Cumin, a text summarizer that reduced latency by 30% and improved processing efficiency by 40%. These showcase his ability to deliver AI-driven, production-ready applications. He holds an MCA from Pranveer Singh Institute of Technology with a GPA of 8.2/10. His technical skills span C/C++, Go, Java, Python, React, JavaScript, Flutter, Gin, Spring Boot, and databases including MongoDB, MySQL, and PostgreSQL. An accomplished competitive programmer, Kartikey secured Global Rank 127 at Code Gladiators 2024, achieved Knight Badge on LeetCode (rating 1917), and became a 4-star coder on CodeChef (peak 1886, global top 100). Certified in Software Engineering Job Simulation (Goldman Sachs) and SQL (HackerRank), he demonstrates both real-world engineering expertise and strong problem-solving skills.

Location

Greater Bengaluru Area

AI stack

antigravity

claude code

claude

codex

Work experience

Software Engineer at ThoughtWhiz Software Pvt Ltd, Jul 2025 - Present · 1 yr 3 mos, Bengaluru, Karnataka, India, Working on GainLeverage.ai, an AI-powered customer engagement intelligence platform that analyzes sales and support interactions to measure execution quality, optimize playbooks, and drive data-backed revenue decisions—built using Go, React, and agent-based workflows with Hatchet.

Software Engineer Intern at Solytics Partners, Mar 2025 - Jul 2025 · 5 mos, Bengaluru, Karnataka, India

SDE Intern at ITJOBXS, Jun 2024 - Sep 2024 · 4 mos, India, • Working on the Design and Development part of a fully responsive webpage for a particular section of ITJOBXS. • Integrating ReCAPTCHA with the website to implement Google's Layer of Protection for websites. • Addressing user verification/authentication and actively solving engineering challenges associated with detecting and removing fake bots and posts.

Contributor at GirlScript Summer of Code, May 2024 - Aug 2024 · 4 mos, India

Contributor at Social summer of code, May 2024 - Aug 2024 · 4 mos, India

Education

Master of Computer Applications - MCA, Computer Science, PSIT Kanpur (Pranveer Singh Institute of Technology)

Bachelor of Science - BS, Chatrapati Sahuji Maharaj Kanpur University, Kanpur

Public links

github: https://github.com/kartikey2109

leetcode: https://leetcode.com/endxkartikey