Cloud Consulting
Helps entities build and manage their cloud infrastructure quickly and efficiently.
Hi, I'm Arjun B Keshav
Backend Engineer, System Architect & Audio Software Developer. I design and build scalable high performance cloud native software components and custom audio plugins.
10+
Unique domains
5y+
Experience
Services
Backend Software Development
Designs and builds data intensive, high throughput complex backend components for better user experience.
Audio Software Development
Custom production-grade VST plugins and audio engines for studios, live musicians and music producers.
Products
LaaS
- Ledger As A Service
Lacc — Headless Accounting Engine
Lacc is a multi-tenant, headless accounting engine that provides the
infrastructure needed to build modern accounting and financial management
applications. Access it through REST APIs and build your own interface.
Lacc is a multi-tenant, headless
accounting engine designed to provide the core infrastructure needed to build modern accounting and
financial management applications.
It can function as a multi-entry ledger, transaction
processing engine, and financial statement generator, while allowing you to build your own GUI, TUI,
or
completely custom interface on top of it. Instead of spending time implementing complex accounting
logic, ledger balancing, transaction handling, and financial calculations from scratch, you can focus
on
creating the experience that best fits your users and use case.
Lacc also provides
flexibility
through customizable chart-of-accounts support, allowing each tenant or implementation to structure
accounts according to its own accounting requirements. This makes it suitable for building
applications
ranging from personal finance tools and business accounting platforms to specialized financial
systems.
The engine is designed to be accessed programmatically through REST APIs, making it easy to
integrate with web applications, mobile apps, desktop software, command-line tools, or other backend
services.
The difficult part of building the accounting core is already handled. You can
focus
on building your product, interface, and workflow while Lacc takes care of the underlying accounting
infrastructure.
Simply sign up, get your API key, and start integrating.
E2E
Messaging
Mobile
application
Mesg — Messaging App
A multi-tenant, public-key-based end-to-end encrypted messaging platform where users are identified by
their cryptographic public keys—without requiring a mobile number, email address, or other traditional
identifiers.
Mesg handles the underlying messaging and encryption infrastructure while also
providing
headless REST APIs, allowing developers to build their own custom interfaces and integrations.
Desktop
App
Realtime
audio engine
PixAudio — Live Audio Engine
A desktop-based live audio engine with an Android control surface, designed for live performances and real-time audio processing. PixAudio works as a customizable audio plugin host, allowing performers to build and manage their own processing chains while controlling the engine remotely. It also provides a framework for creating and integrating custom audio plugins, giving developers the flexibility to extend the system for their own workflows and performances.
About me
A bit about
who I am
I'm Arjun, a backend engineer, system architect, and audio software developer based in Cochin, with more than 5 years of experience building and shipping digital products for startups, studios, music producers, and scale-ups across India. I thrive at the intersection of thoughtful design and clean, reliable code.
I believe scalable, secure, and high-performance backend systems are the foundation of any software product built with a long-term vision. I focus on designing robust software components and architectures that can grow, adapt, and perform reliably as products evolve.
Stack & tools
Spring
Java
Javascript
C++
Docker
AWS
GCP
Get in touch