Backend & Systems-focused developer building infrastructure-level projects. I’m interested in distributed systems, reliability engineering, secure architectures, and AI-assisted system tooling. Currently working on: Sentinel (security-focused system tool)

• Fault-tolerant systems
• Concurrency & idempotency
• Queue-based architectures
• Distributed workflows
• Secure-by-design backend systems
• AI integration at system level (research interest)

I don’t just build CRUD apps — I focus on how systems behave under failure, load, and concurrency.

Workflow execution engine designed for distributed task processing.

Core ideas:

• Queue-based job scheduling
• Retry mechanisms
• Worker orchestration
• Fault isolation

Focus: reliability & system resilience.
Repo : https://github.com/harsheetsharma/opsflow

Digital wallet simulation focusing on backend correctness and financial reliability patterns.

Key engineering aspects:

• Idempotent transaction APIs
• Async processing via queues
• Concurrency-safe balance updates
• Failure recovery patterns

This project explores real-world payment system challenges.
Repo : https://github.com/harsheetsharma/paytm-complete

Security-oriented monitoring tool.

Goal:

• System-level anomaly detection
• Intelligent event classification
• AI-assisted threat analysis

This project represents my long-term interest in AI-native system security.
Repo : https://github.com/harsheetsharma/sentinel

• Deeper distributed systems concepts
• OS internals
• Memory models & concurrency
• System design at scale
• AI model integration into backend tooling

• Correctness over shortcuts
• Explicit failure handling
• Deterministic backend logic
• Document decisions
• Build for reliability, not just features

###Let’s build systems that don’t break under pressure.