App LogoApp name
KT

Kartikey Tyagi

Open to work4 years experience

Full-Stack Product Engineer

Noida, Uttar Pradesh, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full-Stack Product Engineer specializing in mobile and web applications.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

30 skills
react.jsnext.jsreduxtypescriptflutterreact nativematerial uitailwind cssbootstraphtmlcssjavascriptpythonmysqlawsfirebasestripenetlifyappiume2e testinggithubseomixpanelhotjarjiracursorcopilotclaudesupabasewordpress

Work Experience

Lead Software Engineer

Premier Chess Academy Pvt Ltd

Sep 2024 - Present Kerala, Remote
  • Scaled ActivePass (Play Store | App Store) from MVP to a production-ready sports booking platform, supporting 2K+ monthlybookings with high reliability, performance, and operational stability.
  • Architected and developed mobile applications using Flutter, backend services using AWS Lambda (Python), SQL databases, API integrations, and serverless cloud infrastructure.
  • Designed and implemented deep-linking flows using Flutter and GetX, improving navigation efficiency and increasing session completion rates by 25%.
  • Built advanced booking capabilities including tiered pricing, early-bird discounts, multi-participant registration, and dynamic availability management, driving a 30% increase in repeat bookings.
  • Integrated Razorpay and Stripe payment gateways along with a fallback manual UPI booking-request workflow, achieving 99.9% payment availability and improving checkout conversion.
  • Developed automated payment reconciliation and settlement pipelines using AWS Lambda, Python, SQS, and SQL-based reporting systems, reducing manual effort by 70% and significantly lowering reconciliation errors.
  • Resolved concurrency and race-condition issues, reducing duplicate bookings by 40%, implementedend-to-end testing with Appium, and leveraged AI-assisted engineering tools (GitHub Copilot, Cursor, ChatGPT, Claude, code search) to accelerate debugging and delivery, reducing time-to-fix by ~50% and shortening release cycles by ~30%.

Frontend Developer

Medha Learning Foundation

Mar 2022 - Sep 2024 Lucknow, Remote
  • Developed ‘Meet’ (Employer Portal | Jobseeker Portal), a job platform connecting jobseekers and employers, reaching 2K+ active users.
  • Built job posting & management system with real-time updates, reducing job listing latency by 80%.
  • Implemented location-based job search and application workflows, improving job match relevance and boosting applications by 30%.
  • Delivered mentorship module with Google Meet integration, enabling 1:1 mentor–mentee sessions.
  • Integrated Mixpanel & Hotjar for analytics, driving data-backed UX improvements .
  • Optimized SEO & portal performance, to improve search ranking visibility.

Projects

SpotDash

View Project
Next.jsReactSupabasePostgreSQL
  • Built a done-for-you booking and scheduling platform for coaches, consultants, and service businesses to eliminate manual coordination via WhatsApp and spreadsheets.
  • Designed a customizable admin dashboard allowing businesses to manage sessions, clients, and availability with flexible terminology (e.g., sessions → classes, clients → members).
  • Developed a real-time slot management system with conflict prevention, buffer handling, and automated availability generation.
  • Implemented a public booking engine enabling clients to view availability and book sessions seamlessly without back-and-forth communication.
  • Integrated automated email workflows for booking confirmations and notifications to both clients and business owners.
  • Enabled white-label customization including branding (logo, business name) and workflow-specific configurations for each client.
  • Built with Next.js, React, Supabase (PostgreSQL, Auth, Realtime) ensuring scalable and responsive performance and deployed on Vercel.
  • Designed for non-technical users, focusing on simplicity, speed, and high-conversion UX helping service professionals save 10+ hours every week.

Ratiride

View Project
Next.jsTailwindCSS
  • Built a responsive, SEO-optimized Next.js + TailwindCSS website, achieving 90+ Lighthouse scores and faster load times.
  • Implemented AOS animations and Keen-Slider carousels, boosting user engagement by 30%.
  • Deployed on Vercel with optimized pipelines, ensuring 99.9% uptime and smooth scaling for monthly users.
  • Partnered with the client on requirements & UX, delivering the project 2 weeks early with 100% satisfaction.

Travel Agency

View Project
HTMLCSSJavaScriptBootstrap
  • Built a responsive landing page using HTML, CSS, JavaScript, and Bootstrap, tested across 5 major browsers and 10+ device sizes to ensure consistent performance.
  • Implemented AOS animations and scroll effects, reducing interaction latency and demonstrating smooth UI/UX practices.
  • Optimized for responsiveness and accessibility, as per best practices.

Image Gallery

View Project
ReactUnsplash API
  • Built a React application using the Unsplash API with infinite scroll and search functionality, demonstrating strong API integration and state management skills.
  • Designed custom, responsive UI components from scratch (without external libraries), ensuring a smooth, accessible experience across devices.
  • Implemented keyword-based search filtering and infinite scrolling, allowing users to seamlessly browse and discover thousands of images.
  • Added a top-loading progress bar to provide real-time feedback on API fetches, enhancing UX responsiveness and usability.

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

Achievements Not Earned

Special rewards, developer badges, system recognition certificates, and conceptual milestones will display here.

About Details

Professional Bio

Full-Stack Product Engineer with 4+ years of experience building and scaling mobile and web applications. Expert in Flutter, React, Next.js, TypeScript, and AWS serverless services. Focused on delivering high-performance products from concept to production.

Bachelor of Technology

AKTU ( - Present)

Languages: English, Hindi
Email: Locked