Sachin Koli
@sachinkoli
I build scalable React and Next.js applications for enterprise eCommerce and SaaS products.
IndiaWhat I'm looking for
At Publicis Sapient, I architect scalable Next.js, React, and TypeScript foundations for high-traffic eCommerce and customer-care products. I build reusable page, layout, and component patterns, including a Shadcn UI and Tailwind CSS design system translated from Figma.
I've delivered secure order and refund workflows, Azure AD authentication, RBAC, address validation, and responsive customer-facing experiences. Across 50+ screens, I use Zustand, Context API, SSR, caching, and memoization to keep state management and performance scalable.
I also lead frontend practices through code reviews, TypeScript standards, accessibility, and testing. Using Claude Code and spec-driven development, I reduced feature implementation time by about 30% while maintaining 90%+ test coverage.
Experience
Work history, roles, and key accomplishments
Architected scalable frontend foundations using Next.js, React.js, and TypeScript, establishing reusable patterns for pages, layouts, and components. Built a reusable design system with Shadcn UI and Tailwind CSS, and optimized performance using SSR, memoization, and caching.
Frontend Engineer
Publicis Sapient
Jan 2022 - Jan 2025 (3 years)
Led frontend implementation for a high-traffic eCommerce Platform and an internal Customer Care
Tool (CCT) using Next.js, React, TypeScript, and Zustand.
Implemented secure enterprise authentication and RBAC using NextAuth.js and Azure AD OAuth 2.0,
serving secure order management features for customer service teams.
Developed reusable, accessible React components using TypeScript, Material UI, and Atomic Design,
improving consistency across cybersecurity risk-management platforms.
Refactored shared design-system components to increase reuse and simplify frontend maintenance
across multiple product workflows.
Frontend Developer
Quarks Technosoft
Sep 2019 - Oct 2020 (1 year 1 month)
Co-developed Mirhai Timesheets, a custom JIRA plugin built with React and Redux, streamlining timetracking workflows for enterprise software teams.
Constructed complex, dynamic forms with real-time client-side validation logic, reducing validation
errors and improving the form submission experience.
Education
Degrees, certifications, and relevant coursework
Indian Institute of Technology Delhi
Master of Technology, Production Engineering
2016 - 2018
Pursued a Master of Technology in Production Engineering at the Indian Institute of Technology Delhi from 2016 to 2018.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Salary expectations
Social media
Job categories
Skills
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