Parth Rohit

Featured Engineering Work

Systems built end-to-end.

A selection of projects spanning edge computing, cloud security, backend reliability, and platform engineering. Each is open-source and shipped.

01 / 05

LYTA

Stateful AI WorkspaceDistributed SystemsPlatform EngineeringEdge Computing

Overview

Stateful edge-native AI workspace built using Cloudflare Workers and Durable Objects.

System Components

Stateful workspace ownership
Durable Object architecture
Chat persistence
File processing
Retrieval workflows
Server-Sent Events streaming
Conversation memory
Multi-user isolation
Concurrent user support

Architecture

architecturelyta.flow

Technology Stack

TypeScriptCloudflare WorkersDurable ObjectsWorkers AI

Repository Live Demo

02 / 05

OpenShield

Open Source EngineeringCloud SecurityAzure CSPMOWASP Project

Overview

Open-source Azure Cloud Security Posture Management platform.

System Components

Security scan rules
Remediation playbooks
Compliance mappings
Azure validation testing
Platform validation
Security workflows

Compliance Frameworks

CIS AzureNIST CSFISO 27001SOC 2

Architecture

architectureopenshield.flow

Technology Stack

PythonAzureFlaskPostgreSQL

Repository

03 / 05

KALYX

Execution Integrity PlatformReliability EngineeringVerification SystemsBackend Engineering

Overview

Execution integrity verification platform using deterministic verification and tamper-evident records.

System Components

Hash-chained ledger
Deterministic verification
Canonical hashing
Concurrent-safe ingestion
Detection workflows
Checkpointing
Automated testing

Architecture

architecturekalyx.flow

Technology Stack

PythonFastAPIPydanticPytest

Repository

04 / 05

FieldSight

Cloud-Native PlatformAzure EngineeringAPI Development

Overview

Cloud-native multimedia observation platform deployed on Azure.

System Components

Azure App Service
Cosmos DB
Blob Storage
REST APIs
Telemetry
Application Insights
CI/CD deployment

Architecture

architecturefieldsight.flow

Technology Stack

Node.jsAzureCosmos DBBlob StorageGitHub Actions

Repository

05 / 05

Payment Routing System

Backend APIsPaymentsAccess ControlBusiness Systems

Overview

Role-aware payment operations platform supporting merchant-scoped workflows and operational analytics.

System Components

JWT Authentication
RBAC
Merchant isolation
Payment workflows
Provider history
Operational analytics

Architecture

architecturepayment-routing-system.flow

Technology Stack

AngularFlaskMongoDBJWT

Repository

Engineering Domains Explored

Breadth before specialisation.

My degree in Computing Systems pushed me through the full surface of the field — from foundations and application development to networking, security, and cloud-native systems. That breadth shaped the engineer I am today, and informed where I chose to specialise.

Domain · 01
Foundations
The fundamentals every engineer is built on.
Problem SolvingProgrammingDatabasesMathematics
Domain · 02
Application Development
Building, shipping, and delivering real software.
Frontend SystemsBackend SystemsREST APIsSoftware DeliveryAgile Development
Domain · 03
Connected Systems
How services, networks, and data come together.
NetworkingDistributed CommunicationSystem IntegrationData Analytics
Domain · 04
Security & Reliability
Engineering systems that can be trusted.
AuthenticationEncryptionSystems SecurityOperational Quality
Domain · 05
Intelligent & Cloud Systems
Working at the cloud, edge, and intelligence layers.
Cloud Native DevelopmentComputer VisionAI SystemsEdge ComputingEmbedded Intelligence
Now · SpecialisationCurrent Focus
Backend, cloud, distributed, security.
Where breadth converged into deliberate specialisation — building reliable, distributed, security-aware systems.
Backend EngineeringCloud PlatformsDistributed SystemsPlatform EngineeringOpen Source Security
cloud
distributed
security

Explored the breadth of computing. Specialised in backend engineering, cloud platforms, distributed systems, and security-focused systems.

Working stack

day-to-day

Languages

Python
TypeScript
Java
SQL

Frameworks

FastAPI
Flask
Angular

Cloud

Azure
Cloudflare Workers
Durable Objects
Workers AI

Databases

MongoDB
MySQL
SQLite
Cosmos DB

Tools

Git
GitHub Actions
Postman
Vitest
JUnit

Open Source

Contributing to security tooling in the open.

I contribute to OpenShield, an OWASP-affiliated open-source Cloud Security Posture Management platform for Microsoft Azure. My work focuses on the scanner, compliance mappings, and platform validation.

OWASP Project Azure CSPM Contributor

OpenShield

Open-source Azure Cloud Security Posture Management platform — security scan rules, remediation playbooks, and compliance mappings against CIS Azure, NIST CSF, ISO 27001, and SOC 2.

Security scan rules
Compliance mappings
Azure validation testing
Platform validation workflows

openshield-org/openshield

Compliance coverage

CIS Azure

NIST CSF

ISO 27001

SOC 2

Stack

PythonAzureFlaskPostgreSQL

Professional Experience

Work history.

Operations & IT Support Assistant

Kukreja & Associates · Vadodara, India

July 2021 – December 2023

Automated internal operational workflows reducing manual workload by 10+ hours per month.
Provided IT support across systems, networking, and hardware environments for 50+ users.
Diagnosed technical issues and implemented process improvements to improve operational reliability.