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TECHNOLOGY
Arun Kumar
Leadership Guild
Leadership 3+ Years Experience

Arun Kumar

Founder & Chief Solutions Architect

Directs high-throughput system design, multi-tenant databases, and enterprise cloud migrations.

Technical Stack
Distributed Systems Laravel Architecture Cloud Infrastructure PostgreSQL / Redis Enterprise API Design Kubernetes Orchestration
Industry Credentials
AWS Certified Solutions Architect – Professional
CKA: Certified Kubernetes Administrator
HashiCorp Certified Terraform Associate
Architectural Profile

Engineering Philosophy & Focus

Vikash Sharma is the Founder and Chief Solutions Architect at MackDevs Technology. With over a decade of deep engineering experience, Vikash has spearheaded architectural transformations for Fortune 500 enterprises, high-volume fintech gateways, and real-time distributed platforms. He is a passionate advocate of Domain-Driven Design (DDD), automated resilience engineering, and developer ergonomics. Vikash consults with executive engineering teams globally on decoupling legacy monoliths, architecting zero-downtime database migrations, and building teams that deliver predictable results.
Production Deliveries

Featured Architecture Case Studies

2 Systems Featured

Global PayStream – Multi-Currency Settlement Engine

FinTech & Core Banking

Architected a high-concurrency payment orchestration switch routing 15,000 TPS across 14 international payment networks with zero reconciliation discrepancies.

Key Impact: 15,000 TPS | 99.999% SLA | $4.2B Annual Volume

OmniMesh – Distributed Microservices Migration

Enterprise Logistics

Modernized a legacy monolith into event-driven Go and Laravel microservices using Kafka message streaming, reducing deployment lead time from 3 weeks to 18 minutes.

Key Impact: 82% Infrastructure Cost Drop | 18min Lead Time
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