Anshu Kumawat
Senior Full Stack Developer | Technical Leader | 9+ Years
Building enterprise-grade payment systems and scalable architectures. Specialized in .NET Core, payment processing, and leading high-performing teams.
Open to:
Primary Specialization
Payment Processing Systems
PCI DSS Level 1 compliance, secure payment processing, $XXXs processed
Enterprise Architecture
Microservices, scalability, multi-tenant platforms
Full Stack Capability
.NET Core backend, Next.js frontend, end-to-end solutions
Leadership & Impact
Team Building
Scaled 2 → 5+ developers, mentored 10+ engineers
Delivery Excellence
25% faster delivery, 95%+ on-time rate
Business Results
50+ solutions, 99.9% uptime, 100% compliance
Technical Mastery
Backend (Expert)
.NET Core, C#, ASP.NET, Microservices
Databases & Cloud
MS SQL, PostgreSQL, MongoDB, Redis
Frontend & DevOps
Next.js, TypeScript, AWS Lambda, CI/CD
Core Expertise
Payment Systems Expert
.NET Core, C#, PostgreSQL, secure processing, PCI DSS Level 1 compliance, microsystems architecture
Enterprise Architecture
Microservices, system scalability, multi-tenant platforms, high-performance design
Technical Leadership
Team building, mentoring, architecture reviews, delivery optimization, strategy
Full Stack Development
.NET Core, C#, Next.js frontend, database design, end-to-end solutions
System Performance
Query optimization, database architecture, caching strategies, cost optimization
Cloud & DevOps
AWS Lambda, AWS EC2, CI/CD pipelines, microservices, infrastructure optimization, deployment strategies
Key Achievements
Delivery Improvement
Implemented Agile practices, improved team velocity and reduced cycle time
System Uptime
Architected reliable infrastructure, maintained across 8+ enterprise systems
Solutions Delivered
Full-stack development across payment, e-commerce, marketplace, and automation
Performance Gain
Database optimization and query tuning, reduced infrastructure costs significantly
Team Growth
Led engineering team scaling, implemented hiring strategy and mentored developers
Professional Experience
Key Achievements
- Scaled engineering team from 2 to 5+ developers (150% growth) with strong hiring and mentoring strategy
- Improved project delivery velocity by 25% through Agile/Scrum implementation and process optimization
- Delivered 8+ mission-critical enterprise solutions with 99.9% uptime SLA and 100% compliance
- Mentored 10+ engineers on technical decision-making, architecture, and leadership skills
Technologies
Major Projects
Payment Service Platform
Enterprise-grade payment processing platform with secure microservices architecture and PCI DSS Level 1 compliance.
Business Impact
Processes $XXXs in transactions monthly | Serves 500+ merchants | 99.9% uptime SLA | 15% reduction in transaction failures
Technical Highlights
Secure microservices API | Real-time monitoring | 10,000+ concurrent transactions | Optimized database performance
Technologies
Enterprise CRM System
Comprehensive CRM platform with advanced analytics, multi-tenant architecture supporting 100+ enterprise clients.
Business Impact
Manages 1M+ customer records | Real-time analytics | 40% faster reporting | 95% user adoption rate
Technical Highlights
Multi-tenant data isolation | SignalR real-time updates | Advanced analytics engine | Custom workflows | Audit trail
Technologies
Commission Engine
High-performance commission calculation system for MLM platforms handling complex compensation plans.
Business Impact
Processes 1M+ calculations daily | Reduced calculation time from 4 hours to 10 minutes | 99.99% accuracy
Technical Highlights
Optimized data processing | Queue-based architecture | Complex business logic | Real-time results | Redis caching
Technologies
E-commerce Platform
Complete e-commerce solution with product catalog, secure transactions, inventory management, and admin panel.
Business Impact
Launched 5+ successful stores | Average GMV: $XXX+/month per store | 2.5% conversion rate | 98% satisfaction
Technical Highlights
Product management | Secure checkout | Order processing | Inventory tracking | Real-time updates | Admin dashboard
Technologies
Technical Expertise
Primary Specialization (Deep Expertise)
Specialized Domains
Frontend Development
Database Expertise
Cloud & DevOps
Education
Master's Degree in Computer Applications (MCA)
Core coursework: Software Engineering, Database Systems, Web Development, Cloud Computing
Interested in Working Together?
I'm actively open to Full-Time, Contract, and Consulting opportunities. Let's discuss how I can help.
Quick Questions
Full-Time Opportunities?
Open to senior engineering and leadership roles
Contract Work?
Yes, 3-6 month project-based engagements
Consulting?
Yes, architecture reviews and technical guidance
Available to Start?
2-3 weeks for full-time, immediate for contract
Ready to Discuss Your Next Project?
Whether it's a full-time role, contract project, or technical consultation, let's explore how we can work together.