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Abhishek Tiwari

Open to work1 years experience

Full Stack Developer

Bangalore, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full Stack Developer | TypeScript, React, Node.js, Python

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

25 skills
typescriptjavascriptpythonc++sqlnode.jsfastifyexpressfastapimongodbreact.jsnext.jsreduxreact querytailwind csszodelectron.jsgitgithubfirebaseawsopencvrembgonnx runtimepillow

Work Experience

SDE Intern, Full Stack

StampMyVisa Pvt. Ltd.

Dec 2025 - Jun 2026 Bengaluru, Karnataka
  • Built a Visa Verdict Automation System for 10+ countries, saving 15+ hours/week of manual ops work by auto-classifying document approval status across high-volume visa queues.
  • Built a reusable ICAO 9303 photo processor (FastAPI, rembg, OpenCV, Pillow) that auto-corrects tilt, removes background, and enforces 35x45mm/300DPI specs, turning a multi-minute manual photo edit into a one-click action (~2.3s per photo) for visa experts.
  • Shipped a KAM Referral Code System end-to-end (DB schema, signup API, LeadSquared automation), reducing onboarding drop-off by ~20%.
  • Implemented Duplicate Traveller Detection (auto-escalation, stakeholder notifications) and Mixpanel event tracking, reducing duplicate-processing errors by ~30%.

Frontend Developer Intern

Nexstem

Aug 2025 - Nov 2025 Bengaluru, Karnataka
  • Refactored 7+ legacy table implementations into a reusable component, eliminating 5000+ lines of code and reducing maintenance effort by ~25%.
  • Built an Electron + React desktop app for EEG headset connectivity (Bluetooth/Wi-Fi), reducing setup time by 40% for 50+ users.
  • Engineered real-time EEG & FFT visualization with recording and playback, maintaining <100 ms latency for high-frequency signal rendering.

Projects

Portfolio Website Generator App

React.jsTypeScriptReduxZodFirebaseFramer Motion
  • Built a no-code platform that lets non-technical users generate and deploy a personal portfolio site in under 5 minutes, abstracting away git, hosting, and HTML/CSS entirely.
  • Designed an end-to-end deployment pipeline using GitHub OAuth: programmatically creates a user-owned repo, commits the generated site, and triggers automated deployment from one click.
  • Engineered a dynamic theming engine with real-time preview and adaptive layouts; applied throttling and lazy loading to improve render performance by 36%.

Real-Time Movie Ticket Booking App

React.jsTypeScriptReact QueryFirebaseTailwind CSS
  • Designed a distributed seat-locking system on Firebase with 5-minute TTL expiry: locks broadcast via Firestore listeners auto-release on payment timeout, preventing double-booking and seat hoarding.
  • Integrated an external movies API for live cinema listings; reduced redundant API calls by 50% via input de-bouncing on the movie-search flow.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Leetcode Achievement

Peak Leetcode contest rating of 1714 (top 11.36% of users); solved 300+ DSA problems across various coding platforms.

About Details

Professional Bio

Full Stack Developer with experience in TypeScript, Node.js, React, and Python. Proven track record in building automation systems, real-time applications, and optimizing workflows. Passionate about efficient code and user-centric design.

Bachelors in Engineering + Masters in Science

Birla Institute of Technology and Science (BITS Pilani) (2020 - 2026)

Languages: English, Hindi
Email: Locked