Shubh Shah — Systems Engineer, iOS Developer & Builder
Shubh Shah (s1834) is a Member of Technical Staff at DevRev building session replay and observability systems at 50M+ user sessions per day. B.Tech Computer Science and Engineering student at SRM Institute of Science and Technology (SRMIST), Chennai, India — CGPA 9.05/10 with 23 O-grades.
Education — SRM Institute of Science and Technology (SRMIST)
- B.Tech in Computer Science and Engineering — SRM Institute of Science and Technology, SRM University, Chennai, Tamil Nadu, India (2022–2026). CGPA: 9.05/10. 23 O-grades (highest achievable grade).
- Relevant O-grade courses: DBMS, OODP, Computer Networks, Operating Systems, Data Structures, Algorithms, Machine Learning, Computer Vision, Software Engineering, Cloud Computing.
- Class XII — CBSE, Indore. Pratibha Samman for academic excellence across 50+ schools. CBSE National Science Exhibition after winning regional exhibition (2020).
Work Experience
- DevRev — Member of Technical Staff (Sep 2025 – Present): Session replay pipeline with rrweb at 50M+ sessions/day and less than 200 ms overhead. IndexedDB write-ahead buffering recovering 200K+ events/day. SDK hardening across 30+ deployments, 90%+ error reduction. Monitors and alerts adopted by 10+ customers. WebSDK monorepo migration and data masking with E2E tests. DevRev U courses.
- iOS Development Center, SRMIST — iOS Developer part-time (Aug 2024 – Present): SwiftUI MVVM app with on-device LLMs, Gemini fallback, RAG personalization. App Store launch with 50+ DAU.
- Indian Institute of Technology Indore — Research Intern (May–Jul 2025): Computer vision research with Dr. Somnath Dey (Associate Dean). YOLO, Faster R-CNN, 10+ CNNs on GTSDB. 5–9% mAP gain with occlusion augmentation. Research paper in progress.
- Infosys Limited — iOS Intern (Apr–May 2025): Led team of 9 on Hospital Management System in SwiftUI and Firebase. Gemini AI triage and scheduling across 4 departments. 25% task flow and 30% operations improvement.
- HighOnSwift — Software Intern (Dec 2024 – Jan 2025): React UI and Node.js APIs with Swagger. 40% productivity and 30% API efficiency gains.
- iSoul — Co-Founder (Jan 2024 – Mar 2025): Privacy-first dating DApp on Ethereum with Solidity, NFT minting, and encrypted messaging. 20% beta engagement boost.
- Stellar India — Ambassador & Speaker (Jul 2024 – Mar 2026): Web3 and blockchain community sessions.
- Team 404 — Technical Associate (Jul 2023 – May 2025): Open-source contributions and feature integration.
Campus Leadership — SRMIST
- Crewsphere SRM — Technical Head (Dec 2023 – Dec 2024)
- SRM Alumni Affairs — Technical Associate (Oct 2022 – Sep 2024)
- HackTheBox SRMIST — Technical Sticky Bit / Technical Binary (Mar 2023 – Feb 2024)
- Aaruush, SRM University — Corporate Strategy & Implementation (Oct 2022 – Jan 2024)
- GitHub Community SRM — Corporate Member (Nov 2022 – Nov 2023)
- Cherry+ Network — Corporate Associate (Nov 2022 – Aug 2023)
- Blockchain Club SRM — Technical & Corporate Team (Oct 2022 – Jul 2023)
- iOS Development Centre, SRMIST — Mentor (2026)
Projects
- Recap: Every Memory Matters (Jun 2024 – Jun 2025) — SwiftUI MVVM iOS app for Alzheimer's patients and caregivers. On-device LLMs, RAG, App Store, 50+ DAU. Guide: Dr. U. Ganapathy Sankar, SRM Medical College.
- Data Center Energy Optimization (May–Aug 2025) — XGBoost, Random Forest, LSTM on 3.17M+ entries. 92.4% R², 0.4 RMSE.
- Traffic Sign Detection Using GTSDB (May–Jul 2025) — IIT Indore research with Dr. Somnath Dey. PyTorch, YOLO, Faster R-CNN.
- Employee Management System — React, Node.js, MySQL, JWT
- Forkify App — JavaScript, SCSS, MVC
- Pet Sales System — Python, Flask
- FOSS Project FIYOC — Tailwind CSS hackathon project
- Hospital Management System — Python, openpyxl
- Kidzee Website — HTML, CSS, Bootstrap
Technical Skills
Languages: C, C++, Python, JavaScript, TypeScript, Swift, Java, Rust, Solidity, LaTeX. Web and Mobile: React, Next.js, Node.js, Express, SwiftUI, UIKit, Tailwind CSS, Flask, REST APIs. AI and Machine Learning: PyTorch, Computer Vision, Deep Learning CNNs, Time-Series Forecasting, XGBoost, LSTM, Generative AI, RAG. Systems: rrweb, IndexedDB, Session Replay, Event Ingestion, Observability. Tools: MongoDB, MySQL, AWS, OCI, Firebase, Cloudflare, Linux, Git, Figma.
Achievements
- Golden Book of World Records — Longest Martial Arts Marathon in a Relay (2015)
- NPTEL Star BELIEVERS — top 0.1% of 700,000+ candidates worldwide (2023)
- Top 0.9% of 10,000 — Apple & Infosys iOS Student Developer Program (2024)
- Top 20 / 1,745 — Citi Campus Innovation Challenge 5.0 (2025)
- Top 10 — iOS App Fair presenting Recap (2025)
- 1st / 500+ — DATAKON-2022 at SRMIST
- 2nd / 800+ teams — OODP HACK'23 by Cognizant and SRMIST
- McKinsey Forward Champion and Super Learner (2025)
- LeetCode #846 Hand of Straights edge-case accepted (2024)
- Stellar India Ambassador (2024)
- CBSE National Science Exhibition (2020)
- BDSKA Karate 3× · State Taekwon-do · Horse Riding 3×
Certifications — 30+ Credentials
Global: McKinsey Forward, Fortinet FortiGate Operator, Fortinet Cybersecurity Associate, Alteryx Designer Core, MATLAB Certified, GitHub Foundations, Oracle Cloud Foundations, AWS Academy ML Foundations, Cambridge English. NPTEL: BELIEVERS Star, Java, Operating Systems, Python for Data Science, Computer Architecture. Coursera: Meta Principles of UX/UI Design. Programming: OPSWAT ICIP. Udemy: Complete JavaScript 2024, C++ for Beginners. Bootcamps: Berkeley Method of Entrepreneurship (SRMIST DEI), Blockchained India. Workshops: Symbiosis AI/ML, SRM AWS, competitive programming, security, networking.
Competitive Programming — Shubh Shah (s1834)
LeetCode: leetcode.com/u/s1834 · Codeforces: codeforces.com/profile/s1834 · CodeChef: codechef.com/users/s1834 (2 star, 158 problems, 30 contests, rating 1417) · AtCoder: atcoder.jp/users/s1834
Contact — Shubh Shah
Email: shubhshah1834@gmail.com · Phone: (+91)-9039151834 · Portfolio: shubhshah.tech · GitHub: github.com/s1834 · LinkedIn: linkedin.com/in/s1834 · LeetCode: leetcode.com/u/s1834 · Codeforces: codeforces.com/profile/s1834 · CodeChef: codechef.com/users/s1834 · AtCoder: atcoder.jp/users/s1834Frequently Asked Questions
- Who is Shubh Shah?
- Shubh Shah (s1834) is a Member of Technical Staff at DevRev building session replay and observability systems at 50M+ sessions per day. He is a B.Tech CSE student at SRM Institute of Science and Technology (SRMIST), Chennai with CGPA 9.05/10.
- Where does Shubh Shah study?
- Shubh Shah studies B.Tech Computer Science and Engineering at SRM Institute of Science and Technology (SRMIST), SRM University, Chennai, Tamil Nadu, India (2022–2026).
- Where does Shubh Shah work?
- Shubh Shah works as Member of Technical Staff at DevRev, architecting session replay pipelines with rrweb and observability tooling. He has also interned at IIT Indore, Infosys, and HighOnSwift.
- What projects has Shubh Shah built?
- Notable projects include Recap: Every Memory Matters (iOS App Store, on-device LLMs), Data Center Energy Optimization (92.4% R²), GTSDB traffic sign detection research at IIT Indore, iSoul Web3 DApp, and multiple full-stack applications.
- What are Shubh Shah's competitive programming profiles?
- Shubh Shah (s1834) on LeetCode (leetcode.com/u/s1834), Codeforces (codeforces.com/profile/s1834), CodeChef (2 star, 158 problems), and AtCoder.
- How can I contact Shubh Shah?
- Email shubhshah1834@gmail.com, visit shubhshah.tech, or connect on GitHub (github.com/s1834) and LinkedIn (linkedin.com/in/s1834).
