SAGNIK DAS profile photo 1 on Tal

SAGNIK DAS

UX Designer & Frontend Engineer | React.js | TypeScript | Figma | Turning User Problems into Interfaces

Greater Kolkata Area

4+ years of work experience

Keross R&D
Apr 20251 yr 3 mosPresent

Kolkata, West Bengal, India

Contributed to the development and continuous improvement of web applications including dashboards, tender management systems, and digital signature workflows, building user-facing interfaces that balanced technical performance with intuitive user experience. 1.Developed responsive UI components using Next.js, React.js, and TypeScript, ensuring consistent experiences across devices. 2.Redesigned and rebuilt the customer support dashboard and ticket list, improving information hierarchy and reducing agent friction for faster ticket resolution. 3.Built complex interfaces for HRMS systems and dashboards, translating data-heavy requirements into clean, easy-to-navigate UIs. 4.Designed and implemented tender management interfaces, simplifying complex multi-step procurement workflows into intuitive, easy-to-follow user journeys. 5.Built digital signature flows with a focus on clarity and trust — ensuring users could complete signing processes confidently with minimal friction. 6.Independently made UI/layout decisions when design files weren't available, developing strong visual hierarchy judgment 7.Identified and resolved UI bugs and inconsistencies, reducing friction in the user journey 8.Optimized page performance and loading speed, directly improving user experience
Keross R&D
Nov 20222 yrs 6 mosApr 2025

Kolkata, West Bengal, India

Took on increasing frontend responsibilities across HRMS and dashboard products, building UI components and collaborating with teammates to deliver consistent user-facing features.
Keross R&D
Mar 20229 mosNov 2022

Kolkata, West Bengal, India

Learned and contributed to production-level React.js and Next.js codebases, assisting in UI component development under senior engineer guidance.

SAGNIK’s AI Stack

midjourney
midjourney
notion
notion
obsidian
obsidian
v0
v0

Education

Bachelor of Technology - BTech, Computer Science

Supreme Knowledge Foundation Group of Institutions 253

20184 yrs2022

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Headline

UX Designer & Frontend Engineer | React.js | TypeScript | Figma | Turning User Problems into Interfaces

About

I'm a Frontend Engineer with 4+ years of experience building user-facing web applications — and I'm channeling that foundation into UX Design. Having spent years turning designs into real, functional interfaces using Next.js, React.js, and TypeScript, I've developed a sharp eye for what makes a UI feel intuitive, fast, and human. I understand both sides of the design-to-code handoff, which means I don't just design for aesthetics — I design for feasibility and real user impact. I'm currently seeking UX/Product Design opportunities where I can bring my technical depth and design thinking together to build products people love.

Location

Greater Kolkata Area

AI stack

midjourney

notion

obsidian

v0

Work experience

Software Engineer Level 2 at Keross R&D, Apr 2025 - Present · 1 yr 3 mos, Kolkata, West Bengal, India, Contributed to the development and continuous improvement of web applications including dashboards, tender management systems, and digital signature workflows, building user-facing interfaces that balanced technical performance with intuitive user experience. 1.Developed responsive UI components using Next.js, React.js, and TypeScript, ensuring consistent experiences across devices. 2.Redesigned and rebuilt the customer support dashboard and ticket list, improving information hierarchy and reducing agent friction for faster ticket resolution. 3.Built complex interfaces for HRMS systems and dashboards, translating data-heavy requirements into clean, easy-to-navigate UIs. 4.Designed and implemented tender management interfaces, simplifying complex multi-step procurement workflows into intuitive, easy-to-follow user journeys. 5.Built digital signature flows with a focus on clarity and trust — ensuring users could complete signing processes confidently with minimal friction. 6.Independently made UI/layout decisions when design files weren't available, developing strong visual hierarchy judgment 7.Identified and resolved UI bugs and inconsistencies, reducing friction in the user journey 8.Optimized page performance and loading speed, directly improving user experience

Software Engineer level 1 at Keross R&D, Nov 2022 - Apr 2025 · 2 yrs 6 mos, Kolkata, West Bengal, India, Took on increasing frontend responsibilities across HRMS and dashboard products, building UI components and collaborating with teammates to deliver consistent user-facing features.

Intern at Keross R&D, Mar 2022 - Nov 2022 · 9 mos, Kolkata, West Bengal, India, Learned and contributed to production-level React.js and Next.js codebases, assisting in UI component development under senior engineer guidance.

Education

Bachelor of Technology - BTech, Computer Science, Supreme Knowledge Foundation Group of Institutions 253