Rohan Gupta
Mobile / Platform Engineer
I work on the infrastructure mobile apps rely on — performance, reliability, and systems that quietly scale.
Selected Work
DevRev
Mobile SDK Lead
Owning cross-platform mobile SDKs and platform systems used at large enterprise scale.
Fi (Epifi)
Senior Software Engineer
Worked on large-scale consumer payments and UPI systems in a high-traffic fintech app.
Huddle01
Software Engineer
Built real-time communication systems and SDK components in an early-stage WebRTC startup.
Impact
100M+
Users Reached
Across mobile SDKs and consumer applications
~90%
Cost Efficiency
Reduction through redesigned ingestion pipelines
4×
Performance Gains
Improvements in latency-critical mobile paths
High
Production Stability
Reduced regressions and critical issues
Projects & Research
FinTwin — Personal Finance Companion (Concept)
A design and system-architecture exploration for an AI-driven personal finance companion focused on behavioral insights rather than recommendations.
Explored product constraints, data flows, and privacy considerations in building user-facing financial systems.
MTech Thesis — Vehicle Re-Identification
Designed a deep learning system to re-identify vehicles across sparse city-wide CCTV networks and estimate temporal movement.
Demonstrated applied computer vision under real-world constraints and noisy data.
DiseaseX — Outbreak Reporting & Identification System
An end-to-end system for reporting, visualizing, and identifying disease outbreaks using geospatial signals.
Led a 6-member team to national-level hackathon finals; designed a scalable architecture spanning mobile, web, and ML components.
Writings
Hackerrank DP: Sherlock and Cost
techSolution explanation for hackerrank question Sherlock and Cost using dynamic programming.
Forming Weird Communities
cultureA reflective essay on human behavior and community dynamics.
You Don’t Know Anything
lifeA reflective piece on knowledge, uncertainty, and assumptions.
Where the Mind Is Without Fear — 117 Years Down the Line
literaryA reflective meditation on freedom and identity inspired by Tagore’s poem.
Let's Connect
Always open to discussing high-performance mobile architectures and platform engineering.
