# Parikalp Bhardwaj

Parikalp Bhardwaj is a remote worker on Himalayas, Software Engineer at Delta International Institute, based in United Arab Emirates.

Source: https://himalayas.app/@parikalpbhardwaj

```text
Rust backend engineer at Delta International Institute who built a multi-chain crypto payment gateway with transaction-path failure handling.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | United Arab Emirates |
| Authorized to work in | United Arab Emirates |
| Salary expectations | 3300k+ INR |
| Job categories | Rust Software Engineer, Blockchain Engineer, Software Engineer |
| Skills | Rust, Backend Systems, Concurrency, Low Latency Systems, Fintech, Crypto Payment Gateway, Ethereum, Solana, Blockchain Infrastructure, Distributed Systems, Performance Benchmarking, Load Testing, Linux, Multithreading, Syscalls |
| Website | https://parikalpbhardwaj.com |
| Portfolio | https://github.com/Parikalp-Bhardwaj/qrag-rust |
| LinkedIn | https://linkedin.com/in/parikalp-bhardwaj |
| GitHub | https://github.com/Parikalp-Bhardwaj |

## About

```text
At Delta International Institute, I built a Rust and Tokio payment gateway for merchant deposits and withdrawals across Ethereum, Solana, and BSC. I added retries with exponential backoff, webhook event pipelines, and audit logging to handle unreliable upstream RPC nodes.

I also built a configurable IB commission engine for referral hierarchies up to 10 levels deep, and real-time services for MT5-to-CRM balance reconciliation. Automating daily IB payouts replaced 3–4 hours of manual Excel reconciliation with real-time wallet crediting.

At CBA Technology Solution, I deployed a private Ethereum network on Kubernetes and load-tested it to ~3,000 TPS. I also wrote Rust applications for Ethereum contracts, a Go Kubernetes controller, and a Solana program in Rust.

As a KiviDB contributor, I’ve worked on expiry, replication, sorted sets, and memory accounting, with 8 merged PRs. I focus on concurrency, predictable latency, and measuring before optimizing; I’ve also traced Rust thread creation to Linux’s clone3 syscall and measured per-thread costs.
```

## Experience

### Software Engineer (current)

Delta International Institute. Nov 2024 - Present

```text
Built a multi-chain crypto payment gateway in Rust (Tokio) and a configurable IB commission engine for a Forex broker's trading platform. Engineered real-time wallet and fund-sync services with MT5-to-CRM balance reconciliation.
```

Skills: Rust, Tokio, Python, fastAPI, PostgreSQL, Redis, MetaTrader-Manager-API, LangGraph, Lang-Chain

### Blockchain Engineer

CBA Technology Solution. Aug 2023 - Oct 2024

```text
Deployed a private Ethereum network on Kubernetes and load-tested it to ~3,000 TPS. Built Rust applications for smart contract interaction and wrote a Kubernetes controller in Go.
```

Skills: Rust, Go, Solidity, Foundry, Kubernetes, Prometheus, Grafana, GETH, Prysm, Anchor

### Research Intern

Kerala Blockchain Academy, Digital University Kerala. Sep 2022 - Jul 2023

```text
Implemented and benchmarked cryptographic primitives for blockchain systems and authored chaincode in Go. Led the Hyperledger Fabric migration from v2.2 to v2.5 on Kubernetes.
```

Skills: Go, Rust, Hyperledger-Fabric, Kubernetes, Shell-Scripting

## Education

### University of Rajasthan

Bachelor's Degree

```text
Bachelor's degree from the University of Rajasthan.
```

## Tech stack

- Ethereum
- Hyperledger Fabric
- Tokio
- Kubernetes
- Cloudflare
- PostgreSQL
- MongoDB
- Node.js
- Redis
- React
- Python
- Go
- Rust
- WebAssembly
- Kafka
- FastAPI
- Grafana
- Prometheus
- Linux
- gRPC
- Protobuf
- Serde
- Ansible
- TypeScript
- Docker
- SQL
- Solidity
- Qdrant
- LangChain
- Foundry
- Actix-web
- Axum
- Tonic
- Solana
- Ratatui
- LangGraph
- Rig
- AWS
- Rayon
- REST APIs

To contact Parikalp, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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