Headline

Backend & Full-Stack Engineer | Node.js · TypeScript · PostgreSQL · Python · AWS · Cloudflare | Built an image CDN | IT ’26, MMMUT

About

Over the past year I've shipped production code for a US CRM startup, built a multi-tenant image CDN on AWS + Cloudflare, and run a daily Python LLM pipeline that delivers a curated news digest to Slack. What I do → Backend & systems: Node.js/Express in TypeScript, PostgreSQL schema design and correctness constraints, multi-layer caching, event-driven image processing on Lambda and Cloudflare Workers. → AI engineering: production LLM pipelines in Python — multi-source ingestion, deduplication, Gemini summarization. I own features end to end — from the schema to the button someone clicks, in React with TanStack Query/Router and Zustand. Selected work Scheduling API — double-booking made impossible at the database layer with a Postgres EXCLUDE USING gist constraint over booking ranges, proven under concurrent load. Image CDN — a 13-parameter transform API on Lambda that takes a 3.66 MB JPEG to 11.7 KB, behind a three-layer cache (Cloudflare edge → R2 → Postgres) with SHA-256 content keys. 42ms p50 cache-hit TTFB from Mumbai POP. CRM — scheduling, URL-persistent filter state across 24 routes, and product surfaces across a 61-route app over 8 months. 500+ DSA · CodeChef 3★ · LeetCode peak 1716

Location

Bengaluru

AI stack

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Work experience

Software Engineer at Accenture, Aug 2026 - Present · 2 mos, Bengaluru

Full Stack AI Engineer Intern at Akatsuki AI Technologies/アカツキAIテクノロジーズ, Jan 2026 - Feb 2026 · 2 mos, Tokyo, Japan, – Owned a daily news-curation pipeline end to end, in Python (FastAPI, Pydantic, Supabase, Gemini 2.0 Flash) on GCP VM a 5-stage flow over 19 RSS sources (11 Japanese, 8 global gaming), deduplicated, keyword-ranked, AI-scored, and delivered as a Slack digest 2x daily. – Kept per-run token cost fixed regardless of news volume by bounding input (2,000-character truncation), output (1,024 tokens per call), and fan-out (10 articles per digest).

Software Engineer at ConexusCRM, Dec 2025 - Jul 2026 · 8 mos, New York, United States, - Shipped 8+ feature modules in a 60+ route React/TypeScript CRM (TanStack Query/Router, Zustand) Tasks Kanban (DnD Kit), API-key console, SPIFF incentives, activity feed, scheduling/booking UI, and order editing integrated with backend REST APIs alongside the backend team. - Built URL-persistent filter state for the Customers and Orders tables via TanStack Router search params (32 filter parameters) views survive refresh, stay shareable as links, and restore on detail-page round trips. - Led tryconexus.com marketing site in Astro, React & Tailwind as primary developer 15 responsive sections with GSAP, Lottie animations, plus Open Graph.

Technical Interviewer Intern at Newton School, Jun 2025 - Jul 2025 · 2 mos, Bengaluru, - Conducted 50+ technical interviews assessing DSA, problem decomposition, and code quality against a structured rubric. - Wrote decision-grade feedback on every candidate a clear recommendation with the reasoning behind it, separating those who had memorized a solution from those who could decompose an unfamiliar problem.

Executive Member at Coders & Developers Club, Jun 2023 - May 2025 · 2 yrs, Gorakhpur

Education

Bachelor of Technology - BTech, Information Technology, Madan Mohan Malaviya University of Technology

Public links

github: https://github.com/himanshuverma8

leetcode: https://leetcode.com/himanshuverma8

codeforces: https://codeforces.com/profile/himanshu_ver

hv6.dev: https://hv6.dev/