Kunal Kejriwal | Building Backend Platforms

Backend Projects

This section highlights scalable, production-ready backend initiatives. Learn how design choices translated into faster deployments and measurable reliability gains.

A meticulously organized server rack featuring sleek, matte-black hardware with blue status LEDs softly glowing against brushed aluminum panels. The rack is positioned in a pristine data center environment with clean, structured cable management and neutral gray flooring. Gentle, diffused overhead lighting casts subtle highlights on the metal surfaces, producing a balanced scene without harsh reflections. The mood is highly professional and methodical, evoking trust and technological reliability. Photographed at an eye-level angle with sharp focus throughout, the composition emphasizes clean lines and corporate order. The visual style is photographic realism with a minimalist and modern aesthetic, embodying backend engineering excellence for a portfolio site.
A meticulously organized server rack featuring sleek, matte-black hardware with blue status LEDs softly glowing against brushed aluminum panels. The rack is positioned in a pristine data center environment with clean, structured cable management and neutral gray flooring. Gentle, diffused overhead lighting casts subtle highlights on the metal surfaces, producing a balanced scene without harsh reflections. The mood is highly professional and methodical, evoking trust and technological reliability. Photographed at an eye-level angle with sharp focus throughout, the composition emphasizes clean lines and corporate order. The visual style is photographic realism with a minimalist and modern aesthetic, embodying backend engineering excellence for a portfolio site.

Scale with confidence

Explore select backend projects that showcase scalable architectures, robust APIs, and real-world results across Java, Python, Spring Boot, and Salesforce integrations.

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Impactful backend reviews

Rating: 4.5 out of 5.

Kunal redesigned our data pipeline, delivering faster ETL and stronger security with zero downtime.


— Aya Nakamura

Rating: 4.5 out of 5.

Working with Kunal streamlined our microservice architecture and improved reliability across critical systems.


— Mateo García

Rating: 4.5 out of 5.

Kunal’s attention to detail and proactive problem solving consistently saved us weeks of effort.


— Lila Patel