Designing for clarity, impact and scale.

Available for full-time roles, collaborations, or a quick chat over coffee.

2025

Sarat Chandra Addepalli

Designed in California with

♥️

⛰️

&

Web application | Dashboard | B2B, SaaS, CPaaS, Enterprise

6 min read

Centralised and automated Brand and Campaign setup flow in Webex Connect → reduced task time by 50% and a user satisfaction to a 9/10 (NPS score).

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redesign

Web application | Internal Tool | B2B, SaaS, CPaaS, Enterprise

6 min read

Revamped the number management system (NMX) and shipped scalable features within a legacy UI → laid the groundwork for a 5x faster full platform rebuild under a design system.

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Momentum for CPaaS

Designed to accommodate Mantine framework (based on React.js)

Admin App Header

1

App name

Describe what you want people to know in detail when implementing your design.

2

Suite Waffle icon

Describe what you want people to know in detail when implementing your design.

3

Avatar

Describe what you want people to know in detail when implementing your design.

2

3

1

1

First three columns should contain most relevant data types, columns should flex and get priority of space as to not truncate data

Secondary data types

Controls

Avatar & icons

(centered within 32px)

Column 1

Column 1

M

CH

12px

16px

16px

16px

12px

16px

Rows without an avatar or icon should retain the same spacing for where the first column starts, so that columns align with rows that do have avatars or icons.

Column 1

16px

16px

16px

40px

16px

12px

16px

60px

Column 1

CH

44px

12px

Rows without a checkbox should retain the same placement for the avatar and where the first column starts, so that columns align with rows that do have checkboxes.

16px

16px

16px

16px

40px

Design system | B2B, SaaS, CPaaS, Enterprise

6 min read

Collaboratively built a scalable design system for CPaaS products → cut delivery time and boosted productivity by 30%.

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Explore key projects I led at Cisco:

Discover how Webex Connect delivered a 330% ROI and $6.7M in business benefits over 3 years, driving efficiency and elevating CX at scale - Most of my work directly contributes to those numbers.

Check it out

Article penned by one of my colleagues at webex

Spent

2.5 - years

Worked as an IC Product Designer from January 2021 - July 2023

Collaborated across teams consisting

5+ PM’s 6 Designers

4+ Engineering & QA

Strategic design work

De-cluttered redundant flows

enabling scalable future enhancements

Unified fragmented systems

into consistent, usable experiences

Aligned multiple legacy tools

under a single design language

Built a design system

tailored for CPaaS, derived from webex’s momentum design system

Business and product impact

Led the full redesign of webex connect,

its ecosystem under the webex brand vision

Simplified onboarding experiences by

introducing product’s sandbox experiences

Reduced cognitive heavy experiences by

identifying and streamlining complex flows

Improved efficiency of

user journeys, product workflows and design processes

Scope of contribution

Led 20+ product enhancements

in collaboration with cross-functional teams

Streamlined design ops

between design, product and engineering

Standardised design communication

workflows and introduced agile processes

Reduced design-to-dev friction

with detailed handoff practices

Back to work

Web application | B2B, SaaS, CPaaS, Enterprise

5 min read

Designed and scaled a B2B communications platform powering enterprise messaging across SMS, WhatsApp, Voice, and more, while transforming its legacy experience into a modern, modular system.

From foundational workflows to feature rollouts and design systems, I helped shape Webex Connect’s evolution over 2.5 years.

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Check out the platform powering communication for global enterprises.

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