Software Engineer & Systems Architect

Building deterministic execution sandboxes, event-driven pipelines, and high-performance transactional infrastructure.

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Portrait of Rahul Gheek
LOC: CHITKARA • PBSTATUS: NOMINAL
Core Statement

Engineering beyond the interface.

I design and construct the machinery beneath: sandboxed execution runtimes, warm Docker container pools, event-driven pipelines, and production architectures that process real-world payloads reliably under constraint.

Tech Stack

The tools I build with, grouped by domain, and the projects where each one shipped.

Languages

Backend

Databases

System Design

Infrastructure & Delivery

1 / 5: O One Outpost

O One Outpost

Real-Time Judge & Deterministic Execution Sandbox

A two-sided competitive programming and technical hiring platform. Spring microservices isolate untrusted submissions in a warm Docker pool, with a hybrid HTTP/WebSocket pipeline for real-time match broadcasting.

Execution latency~1200 mswarm Docker pool
TransportHTTP + WSreal-time sync
DeploymentAWS EC2microservices
  • Java 21
  • Spring Boot
  • Docker
  • WebSockets
  • MongoDB
  • AWS EC2
history_eduChronological Trajectory

Journey & Architectural Milestones

Verifiable progression through systems engineering, collegiate excellence, and production-grade shipping.

2024PRESENT

Chitkara University

B.E. Computer Science • 9.90 / 10.0 Cumulative GPA

Maintaining a 9.90 GPA while focusing on low-level OS primitives, compiler principles, distributed consensus, and advanced data structures.

ACADEMIC MERIT

9.90 / 10.0 GPA

Computer Science and Engineering

2025

Systems Architect // O One Outpost & GCP Study Jams

Execution Sandbox Architecture • Cloud Labs

Engineered a Spring microservices code execution engine with a warm Docker pool, achieving ~1200ms execution latency. Completed 80 hands-on Google Cloud labs.

SYSTEMS DEPLOYMENT

80 Google Cloud labs

Google Study Jams Campaign • GDG

2025

Second Runner Up — The Code Parliament

The Code Parliament Technical Event

Awarded Second Runner Up at The Code Parliament Technical Event, a collegiate technical championship.

COMPETITION HONORS

Second Runner Up

The Code Parliament Technical Event

20242025

Commercial Shipping of Taf Organic

Production Full-Stack Architecture & Payment Pipelines

Led end-to-end development and live deployment of taforganic.shop, a production e-commerce platform for premium oils and spices, including secure payment integration.

COMMERCIAL MILESTONE

Live at taforganic.shop

Premium oils and spices • Secure payments

laptop_macLive Workspace

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Achievements
Portfolio 2026

Selected

Milestones

A short record of shipped work and competition results.

01

500+ Data Structures and Algorithms problems solved

LeetCode and coding platforms

500+
02

9.90 CGPA

B.E. Computer Science and Engineering, Chitkara University

2024 — 2028
03

80 hands-on Google Cloud labs

Google Developer Groups, Google Study Jams Campaign

October 2025View certificate
04

Second Runner Up

The Code Parliament Technical Event

JavaSpringReactNode.jsPostgreSQLDockerKafkaRedis
Full-stack systemsContinue scrolling

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Get in touch

Illustrated portrait of Rahul Gheek wearing headphones
Get in touch

Have a project in mind?

Send the brief. Tell me what you are building, where it is stuck, and when you need it — I will reply with a plan, not a pitch.

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  • Scope and timeline
  • Links or a prototype
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