Summary
Overview
Work History
Education
Skills
Languages
Timeline
Generic
Raj Bansal

Raj Bansal

Abu Dhabi

Summary

Frontend Engineer with 8+ years of experience building scalable, high-performance web applications. Proven expertise in React, TypeScript, and modern frontend architectures, with a track record of optimizing performance and delivering zero-downtime releases. Strong leader and mentor, driving best practices, Agile execution, and cross-functional collaboration to ship user-focused solutions that deliver real business impact.

Overview

8
8
years of professional experience

Work History

Frontend Engineer

G42 (Presight)
11.2023 - Current
  • Led the design and implementation of scalable frontend architectures in React/TypeScript, ensuring performance, reliability, and long-term maintainability.
  • Built and maintained several shared components and design system (Storybook), reducing UI inconsistencies and accelerating feature development.
  • Optimized rendering and bundling strategies (lazy loading, code-splitting, tree-shaking), improving load times and overall user experience across key flows.
  • Established and enforced coding standards and best practices, improving code quality and reducing technical debt across the team.
  • Implemented an automated code review process with linting and static analysis, increasing review efficiency and lowering post-release issues.
  • Drove Agile adoption and delivery improvements, streamlining workflows and helping the team ship features more consistently and predictably.
  • Partnered closely with product, design, and business stakeholders to ensure engineering work aligned with company priorities and delivered real value to users.
  • Mentored junior engineers and facilitated knowledge-sharing through code reviews, tech talks, and documentation, fostering a culture of technical excellence.

Tech Lead

Gameskraft Technologies Pvt Ltd
03.2020 - 10.2023
  • Built and led a team of 7-8 engineers, delivering critical backend services from scratch and scaling them to support millions of users with high throughput (up to 1.8M RPM).
  • Architected and delivered the Genie platform, a suite of gamification and engagement services, including:
  • Referral System – Built a config-driven referral engine in Node.js for dynamic cohort targeting.
  • Quest Consumer – Real-time Kafka consumer handling user events to track quest progress and allocate rewards.
  • Cohort Tagging – Developed tenant-based user tagging to enable personalized campaigns.
  • Reward Service – Designed a scalable aggregator for diverse reward types (bonus, coins, wallet, vouchers).
  • Gamification Features – Implemented Scratch Cards, Spin the Wheel, Slot Machine, Daily Challenges, Leaderboard, Promotion, and Loyalty systems.
  • Created and managed Wallet Service from the ground up, supporting millions (~700K RPM) of daily transactions with strict reliability and consistency.
  • Led zero-downtime deployments, CI/CD pipelines, and production monitoring for Wallet and Reward systems.
  • Mentored engineers, improved code quality standards, and fostered a culture of scalable architecture and ownership.
  • Worked with Temporal/Cadence to orchestrate long-running workflows and background processes reliably.
  • Collaborated closely with product, QA, and DevOps teams to ensure timely and reliable delivery of critical platform components.

Full Stack Developer

Curatech
09.2018 - 02.2020
  • Led technical development of clinical web application used by medical professionals, improving patient care efficiency and enabling faster diagnosis and treatment workflows.
  • Served as technical team lead for healthcare software development, coordinating cross-functional efforts and driving product delivery that directly supported clinical operations.
  • Architected and built comprehensive web application enabling doctors to streamline patient management workflows, resulting in measurably improved clinical efficiency and patient outcomes.
  • Designed reusable JSON-based questionnaire framework that reduced development time for subsequent healthcare applications by 70%, enabling rapid deployment of clinical assessment tools.

Full Stack Developer

Zapty
07.2017 - 12.2018
  • Built comprehensive project management platform combining task coordination and team communication features, serving as technical foundation for productivity workflows.
  • Architected role-based dashboard system with customizable interfaces for different user types, enabling personalized experiences for managers, team members, and stakeholders.
  • Implemented sophisticated permission and access control system supporting multiple user roles and organizational hierarchies with granular security controls.
  • Developed seamless calendar integration with Google Calendar and third-party calendar applications, enabling automatic task synchronization and cross-platform workflow management.

Education

Bachelor of Technology -

Indraprastha University
05.2017

Skills

  • Reactjs & TypeScript – Building scalable, maintainable web applications
  • Frontend Architecture Design – Designing modular, long-term scalable systems
  • Design Systems & Component Libraries (Storybook, MUI, Tailwind)
  • Performance Optimization – Code-splitting, lazy loading, bundle analysis
  • State Management (Redux, React Query, Context API)
  • Automated Testing (Jest, React Testing Library, Cypress)
  • CI/CD Pipelines & Deployment Automation
  • Agile & SDLC Best Practices
  • Mentorship & Code Reviews
  • Cross-Functional Collaboration – Working with Product, Design & Backend teams
  • Scrum framework
  • Performance optimization

Languages

Hindi
English

Timeline

Frontend Engineer

G42 (Presight)
11.2023 - Current

Tech Lead

Gameskraft Technologies Pvt Ltd
03.2020 - 10.2023

Full Stack Developer

Curatech
09.2018 - 02.2020

Full Stack Developer

Zapty
07.2017 - 12.2018

Bachelor of Technology -

Indraprastha University
Raj Bansal