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Hi, I'm Sachin

Principal Engineer & Software Architect — I craft scalable, fast, and clean solutions using Node.js, React, and AI.

About Me

I work across platform architecture, product delivery, and developer experience. The through-line is consistency: systems should be fast, readable, and resilient enough for the next phase of growth.

Over the last decade, I have moved between backend logic, frontend flows, architecture decisions, and team enablement. I prefer products that feel simple at the surface because the engineering underneath is disciplined.

Architecture & Scale

Designing systems that stay understandable under load, growth, and team change.

AI & Automation

Using AI where it removes repetitive work and speeds up engineering decisions.

Mentorship & Clarity

Raising engineering quality through crisp reviews, system thinking, and teachable code.

JavaScriptTypeScriptNode.jsReactNext.jsMongoDBTailwind CSSAWS

Great systems are calm on the surface and deliberate underneath.

Projects

A mix of enterprise systems, shipped products, and AI-assisted experiments. The common thread is useful software with disciplined architecture and practical UX.

Creator · Developer Productivity · Featured product

DevUtil.dev

Built and continue to expand a privacy-first developer toolbox with 22 free browser utilities and guides — JSON/SQL/XML formatters, YAML↔JSON, cron builder, Markdown preview, UUID v4 & v7, and more. No login; tool inputs stay on-device.

Next.jsTypeScriptTailwindClient-side tools

Lead Engineer · Platform Architecture

Enterprise E-commerce Platform

Architected and led development of a large-scale e-commerce ecosystem for a global wellness brand. The platform supported dynamic product catalogs, vendor-level pricing, and internationalization.

Node.jsMongoDBExpressReactAWS

Senior Software Engineer · Payments + Identity

Telecom Recharge & Self-Care Portal

Spearheaded the rebuild of a national telecom company’s recharge system and customer self-care portal, including prepaid and postpaid workflows, wallet-based payments, and customer identity flows.

AngularJavaSpring BootRedisKafka

Side Project · AI Product Workflow

AI-Based Resume Optimization Tool

Built an AI assistant that analyzes resumes and suggests real-time improvements using OpenAI, including section scoring, ATS keyword guidance, and formatting recommendations.

FastAPIPythonOpenAITailwind

Principal Engineer · Internal Analytics

Digital Operations Dashboard

Designed and developed a data-driven internal dashboard for leadership to monitor KPIs, operational metrics, and team performance across multiple product lines.

Next.jsTypeScriptChart.jsDynamoDBLambda
Writing

Notes on clean code, architecture, and developer tools.

Practical notes from real engineering work — also syndicated on Medium.

Let's Connect

If you are building something technical and ambitious, reach out. I am most interested in high-leverage engineering work, thoughtful teams, and products that need both systems depth and execution.