Production Infrastructure: Phoenix Mesh Active
Patna & Global Edge
MR
Mohammad Rehan
Verified Career History & Skill Radar

Professional Experience & Expertise

Store Manager & Lead Systems Architect

Bridging hands-on retail leadership, commercial business management, and high-performance software engineering in Patna, Bihar.

Commercial Track 4+ Years Retail Leadership
Academic Base BCA Degree Graduated Jan 2025
Architecture The Holy Trinity Antifragile Triad
Operational SLA 100% Uptime Zero Loss Capital

Work Experience

Proven track record in leadership and retail management.

January 2023 – Present

Founder & Lead Systems Architect

Rehan Quant Lab • Remote Global

Directing independent research and development for ultra-low-latency in-memory databases, autonomous AI swarms, and deterministic quantitative trading infrastructure.

Engineered AegisDB: Sub-microsecond in-memory database achieving 2.62M reads/sec (0.38µs) and sub-15ms Phoenix WAL crash recovery.
Architected and deployed the Indian Quant Options Sniper 24/7 on AWS EC2 Mumbai (ap-south-1) with sub-8ms fiber proximity to the NSE.
Built the Holy Trinity Antifragility Engine implementing closed-loop resilience and database-level 35% hard drawdown enforcement.
Developed autonomous agent supervision control planes and Python SDKs for managing resilient, self-healing AI fleets.
Distributed Systems In-Memory Databases Quantitative Finance AWS Mumbai Antifragility
March 2021 – Present

Store Manager & Lead Systems Architect

Ladies Zone Exclusive Showroom • Patna

Directing daily retail showroom operations, inventory management, vendor negotiations, and in-house enterprise software architecture for a high-volume footwear and apparel showroom in Patna, Bihar.

Direct comprehensive commercial showroom operations, inventory replenishment, and customer relationship management.
Architected and deployed custom in-house retail POS billing software with thermal receipt printing and barcode scanning.
Engineered an automated biometric attendance ledger and stock forecasting algorithms, reducing inventory overhead by 30%.
Bridged physical business requirements with automated software engineering to eliminate operational bottlenecks.
Retail Operations Inventory Management Vendor Negotiation Sales Strategy

Education & Credentials

Academic foundation in computer applications and science.

2021 – 2025

Bachelor of Computer Applications (BCA)

National Business College, Patna, Bihar

Comprehensive study in software applications, database management, web technologies, and programming fundamentals.

Completed 2021

Class XII — Science Stream

Open Minds, A Birla School, Kankarbagh, Patna

CBSE English Medium curriculum with rigorous foundation in Science and analytical problem solving. Scored 6 CGPA.

Skills & Tech Stack Mastery

Combining executive business management competencies with practical web development and software building tools.

Business & Retail Management

4+ years of real-world operational experience

Retail & Store Operations 95%
Inventory & Stock Planning 90%
Vendor Negotiation & Purchasing 88%
Customer Relationship Management 92%

Technology & Software Skills

BCA Graduate & Practical Builder

HTML, CSS & Web Design 85%
Microsoft Excel & Word 90%
Business Software & Billing Prototypes 80%
AI-Assisted Workflow & Automation 82%

Ready to Collaborate or Hire?

Let's discuss how my blend of business operations expertise and technical skill can add value to your organization or project.