App LogoApp name
SK

Swastik Kotwal

Open to work1 years experience

Frontend Engineer

New Delhi, Delhi, INDTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Frontend Engineer with 1+ year of production experience building scalable web applications.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

23 skills
typescriptjavascriptpythonc++htmlcssreact.jsnext.jsnode.jsexpress.jstailwindbootstrapmysqlfirebasemongodbgraphqlrestwebrtcgitgithubvercelawscybersecurity

Work Experience

Web Developer

Kratim Infotech

Jul 2025 - Oct 2025 Not specified
  • Led the development and deployment of 10+ client websites, ensuring responsiveness and optimal performance.
  • Worked with databases, optimizing queries and schema design to ensure efficient data management.
  • Developed “Ridayu”, a fully dynamic e-commerce platform for a skincare brand using the MERN stack (MongoDB, Express.js, React.js, Node.js).
  • Deployed the platform on AWS EC2 with EBS storage, configuring a secure Linux-based production environment.

Founding Team Member

Puja Purohit

Nov 2025 - Nov 2025 Not specified
  • Built and maintained a scalable Next.js + TypeScript frontend serving 40000+ users in 30 days, contributing as a core member of the founding team
  • Resolved critical booking flow bugs reported by the sales and QA team, directly unblocking the core revenue feature of the platform
  • Debugged and fixed API integration issues causing pandit listings and service details to fail to load, restoring key user-facing functionality
  • Identified and fixed UI layout bugs across desktop and mobile, improving visual consistency and reducing reported frontend issues
  • Led performance and mobile responsiveness improvements targeting Core Web Vitals optimization improving the website performance by 30%
  • Developed reusable UI components and integrated GraphQL APIs to power listings, booking workflows, and service details

Web Developer

Digistick

Dec 2025 - Present Not specified
  • Worked on client-facing production websites, focusing on frontend logic, UI behavior, and responsiveness
  • Implemented JavaScript-based interactivity, including form handling, DOM manipulation, and dynamic content rendering
  • Customized e-commerce storefronts and business websites through theme-level frontend changes
  • Improved mobile responsiveness, layout consistency, and cross-browser compatibility
  • Collaborated with designers and stakeholders to translate requirements into functional web interfaces
  • Delivered changes of more than 10 clients directly on live production environments with real users

Projects

Serenify

React.jsNext.jsTailwind CSSWebRTCMongoDB
  • Developed Serenify, an online therapy web app, using React.js, Next.js, and Tailwind CSS, with features like therapist appointment booking and a secure chat system.
  • Integrated WebRTC for real-time video calls and deployed MongoDB for scalable database management, ensuring seamless communication and data handling.

VeriCert: Decentralized Academic Credential Verification System

EthereumSolidityWeb3.jsPythonTesseract.jsNode.jsExpress
  • Built a decentralized certificate verification platform on Ethereum using Solidity and Web3.js any tampering invalidates the on-chain hash, making forged credentials instantly detectable.
  • Implemented SSIM-based layouts similarity and ORB feature matching in Python to validate seals and signatures and detect visual forgery attempts.
  • Used Tesseract.js OCR to extract certificate text and validate it against institution templates.
  • Designed a weighted verification scoring system using Node.js and Express, and automated on-chain certificate lookup using a stored transaction hash.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Performance Optimization

Led performance and mobile responsiveness improvements targeting Core Web Vitals optimization improving the website performance by 30%.

About Details

Professional Bio

Frontend Engineer with 1+ year of production experience building scalable web applications using React, Next.js, and TypeScript. Contributed as a founding team member serving 40,000+ users, deployed full-stack systems on AWS, and built blockchain-based security solutions.

Bachelor of Technology in Computer Science and Engineering

IKG Punjab Technical University (2021 - 2025)

Languages: English, Hindi
Email: Locked