Headline

Software Engineer | React, TypeScript, Next.js | Scalable Frontend Systems | Performance Optimization | AI Workflows

About

Software Engineer with 3+ years of experience building scalable frontend systems and backend-integrated applications for high-traffic products serving 150K–200K daily active users. Experienced in React, Next.js, TypeScript, Redux, performance optimization, reusable component architecture, and scalable UI systems. Worked on large-scale HRMS platforms, AI-powered workflows using ChatGPT/LLMs, and integrations with payment and enterprise services. Skilled in: • React.js, Next.js, TypeScript • Redux, React Query, Context API • Django, PostgreSQL, MongoDB • Docker, GCP • Performance Optimization, Virtualization • AI Workflows & Integrations Focused on building performant, scalable, and user-centric products. 📩 Let's connect! Feel free to reach out at emmanuel_work@icloud.com or connect here on LinkedIn.

Location

Bengaluru

AI stack

antigravity

claude code

claude

codex

github copilot

OpenAI Agents SDK

Work experience

Software Engineer | SDE 1 at Kredily, Jan 2023 - Sep 2026 · 3 y 8 mo, Bengaluru, Karnataka, India, • Scaled a high-traffic HRMS platform supporting 150K–200K daily active users (DAU), improving reliability and user experience across critical workflows. • Architected modular and reusable component systems, reducing frontend development effort by ~50% while ensuring UI consistency across the platform. • Designed scalable state management architecture using Redux, React Query, and Context API for efficient data fetching and predictable state handling. • Led migration to a unified React + Vite architecture, reducing combined bundle size by ~60% and improving maintainability. • Implemented code splitting, lazy loading, and React Suspense, improving application load performance by ~40%. • Optimized large dataset rendering using AG-Grid and virtualization techniques, achieving up to 10x faster data loading. • Improved responsiveness of Payroll, Attendance, and Employee Directory modules by up to 30%. • Built AI-powered workflows using ChatGPT APIs, Claude, and other LLMs with react-pdf, improving productivity by up to 5x. • Integrated third-party services including Razorpay, Billdesk, ICICI Lombard, Xoxoday, Jify, and QuickSilver. • Worked on backend services and REST APIs using Django, PostgreSQL, Docker, and GCP alongside scalable frontend systems. • Strengthened application security using SSO, CSP headers, secure cookies, and XSS/CSRF protection. • Introduced Vitest and JSDoc, improving testing standards, code quality, and onboarding efficiency.

Frontend Developer at ForeignAdmits, Dec 2021 - Oct 2022 · 11 mos, Bengaluru, Karnataka, India, • Developed core systems including loan workflows, CRM tools, and lead generation platforms. • Built reusable UI components using Formly and Angular architecture, reducing development effort by ~50%. • Worked with LoopBack APIs and MongoDB to support scalable application workflows and data management. • Implemented secure routing and state management using Angular 13 and RxJS. • Reduced operational costs by replacing third-party APIs with optimized in-house solutions.

Frontend Developer at Freelance, Mar 2021 - Oct 2021 · 8 mos, India, • Developed responsive and scalable web applications for small businesses and individual clients using React.js, JavaScript, HTML, CSS, and SASS. • Built reusable UI components and optimized frontend performance to improve usability and responsiveness across devices. • Collaborated with clients to translate business requirements into clean, maintainable, and user-focused interfaces. • Delivered multiple projects with emphasis on responsive design, performance optimization, and scalable frontend architecture.

Education

kendriya vidyalaya

Public links

github: https://github.com/emwil23

emmanuelwilson.tech: https://emmanuelwilson.tech/