Sushant Kumar

CTO

New Delhi, Delhi, India6 yrs 6 mos experience
Highly StableAI Enabled

Key Highlights

  • Founded and scaled SynchroWork to acquisition.
  • Delivered 5+ AI SaaS applications across diverse niches.
  • Enhanced user experience for millions at Decathlon.
Stackforce AI infers this person is a SaaS and E-commerce expert with strong product management and technical leadership skills.

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Skills

Core Skills

Product ManagementUser Experience (ux)Front-end DevelopmentSoftware Development

Other Skills

AJAXAPI DevelopmentAPI ManagementAdobe IllustratorArtificial Intelligence (AI)BackendBootstrapBusiness RequirementsCSSCascading Style Sheets (CSS)DebuggingDockerGitHubHTMLHTML5

About

Currently serving as a CTO / Founding Engineer at X.Tax (An IRS approved AI tax filing platform). ---- Previously: ๐Ÿš€ Full-stack Developer & AI SaaS Founder with a proven track record of building and scaling digital products that drive real business results. I've successfully founded and scaled SynchroWork from concept to acquisition, generating revenue in just 3 months while onboarding 160+ users. Previously served as SDE 2 at Decathlon Sports India, I had contributed to features that serve millions of customers on one of India's leading sports retail platforms. What I bring to the table: โœ… Product Strategy & Execution: Led SynchroWork from ideation to MVP in 3 months with a 3-person team, implementing full-stack architecture and CI/CD pipelines โœ… AI Integration Expertise: Delivered 5+ AI SaaS applications across diverse niches (Legal Tech, Tax Solutions, Business Analytics) through VIVID MYND โœ… E-commerce Growth: Enhanced Decathlon.in user experience through new product pages, wishlist optimization, BNPL integration, wallet implementation, sporty rewards and quick commerce implementations. โœ… Technical Leadership: Full-stack expertise in MERN, Next.js, Docker, and cloud infrastructure with focus on scalable, secure solutions

Experience

Stealth ai startup

Chief Technology Officer / Founding Engineer

Dec 2025 โ€“ Present ยท 4 mos ยท Hyderabad ยท On-site

Decathlon sports india

SDE 2

Jan 2022 โ€“ Nov 2025 ยท 3 yrs 10 mos ยท Bengaluru, Karnataka, India ยท Hybrid

  • Working on enhancing and building user interface for decathlon.in website.
  • Some of my major contribution includes:
  • 2025
  • New Gallery UI
  • Quick Commerce and 3 step checkout
  • 2023 - 2024
  • Decathlon Wallet
  • Decathlon Sporty Rewards
  • 2022 - 2023
  • New product page implementation
  • Migration from SCSS to Tailwind CSS.
  • Building Wishlist feature, further enhancing it for speed.
  • Implemented Buy Now Pay Later in payment page.
  • Migrating frontend APIs to use Decathlon centralized authentication (named DKT).
  • I am currently in the team which is responsible for handling the user flow from cart till checkout.
Next.jsTailwind CSSReact.jsBusiness RequirementsJavaScriptNode.js+3

Synchrowork

Founder

Apr 2021 โ€“ Oct 2024 ยท 3 yrs 6 mos ยท Bengaluru, Karnataka, India

  • [Acquired ๐Ÿ™Œ๐Ÿป]
  • SynchroWork is an all in one management tool for digital agencies & freelancers. It brings the major daily use tools like invoicing, project management, client & team management, expenses management, AI proposal generator, etc. under a single hood.
  • Result? Saving time, Saving money.
  • ๐Œ๐ฒ ๐œ๐จ๐ง๐ญ๐ซ๐ข๐›๐ฎ๐ญ๐ข๐จ๐ง๐ฌ:
  • #Product:
  • 1. Ideation of the product - SynchroWork agency portal and client portal.
  • 2. Built the product roadmap before proceeding to the design and development steps.
  • 3. Converted ideas to MVP in 3 months with 3 people.
  • #People:
  • 1. Formed a team of 3 people 1 UI designer, 1 Frontend developer & Myself :).
  • 2. Built a process to be followed from ideation to implementation.
  • #Technology:
  • 1. Chosen the technology stack: Node, React, Next JS, MongoDB, Ubuntu, Docker & GitHub.
  • 2. Built the frontend architecture and defined a standard, so that it comprises of re-usable components and is scalable.
  • 3. Worked on the backend architecture, security and speed of the APIs - implemented JWT tokens for security, for optimised queries I used MongoDB aggregate pipelines & indexing.
  • 4. Setup a CI/CD pipeline which uses GitHub actions, Docker and an Ubuntu Server.
  • 5. Ubuntu server setup, includes domain linking, SSL implementation, docker setup, MongoDB setup, security & basic firewall setup, worked on cron jobs as well.
  • #Business (experiments, experiments, experiments!):
  • 1. Cost optimisation: For small start chosen a low cost (~2.79 Euro), but effective server and the architecture is such that it can be scaled to different VPS providers overnight.
  • 2. Onboarded 160+ users in 3 months.
  • 3. Generated $700+ revenue in 3 months.
Product ManagementSoftware DevelopmentUser Experience (UX)

Nowfloats

4 roles

Experience Developer - Kitsune Team

Promoted

Dec 2019 โ€“ Apr 2021 ยท 1 yr 4 mos

  • Kitsune focuses mainly on Enterprise customers to provide cloud based serverless infrastructure solutions and applications.
  • Worked with clients like Edenred, Care Health Insurance, Informatics India Ltd and India Shelter.
  • Worked on HSBC Credit Card Rewards website & CMS using React, SQL server, Node JS, Express
  • Implemented and contributed in enhancing the application speed using kit-proxy an in house proxy solution.

Software Developer - Product team

Jun 2019 โ€“ Apr 2021 ยท 1 yr 10 mos

  • Product Development - NowFloats Boost Web

Frontend Web Developer (Intern)

Dec 2018 โ€“ Jun 2019 ยท 6 mos

  • Working on NowFloats' Boost for web.
  • Landing pages for marketing team using Kitsune.

UX Designer (Intern)

May 2018 โ€“ Nov 2018 ยท 6 mos

  • UX Design for Kitsune IDE & K-admin (CMS)

Vivid mynd

Founder

Apr 2015 โ€“ Present ยท 11 yrs ยท India

  • Delivered websites and design till 2023 for various clients across the globe.
  • Since 2024:
  • Vivid Mynd now only focuses on developing AI SaaS.
  • Delivered 5+ AI apps across multiple niche (Indian Legal, US Taxes, Content Curation, Business Analytics)
Product ManagementUser Experience (UX)Front-End DevelopmentReact.jsJavaScriptREST APIs+8

Education

KIIT - Kalinga Institute of Industrial Technology

Bachelor of Technology (B.Tech.) โ€” Electronics and Telecommunications

Jan 2015 โ€“ Jan 2019

Chinmaya Vidyalaya, Bokaro Steel City

Intermediate โ€” PCM

Jan 2013 โ€“ Jan 2015

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