Danyal Asif

Danyal Asif

Senior Fullstack Developer

Lahore, Pakistan

Senior Fullstack Engineer with 7+ years of experience building scalable web and mobile applications. Worked on diverse projects including B2B/B2C eCommerce platforms, video and course delivery platforms, niche social network mobile and web applications, and payment processing systems. Specialized in React, React Native, Node.js, Laravel, .NET, and cloud infrastructure.

I'm passionate about software development and love tinkering with new technologies. I approach challenges with resilience and enjoy building solutions that make a real impact. When I'm not coding, you'll find me exploring the latest tools and frameworks, always curious about how things work under the hood.

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About

I'm a Senior Fullstack Engineer with 7+ years of experience building production-ready applications across web and mobile platforms. I specialize in developing scalable systems, payment integrations, and automation workflows using modern JavaScript frameworks and cloud technologies.

My expertise spans the full stack: I've built React and React Native applications, developed backend services with Node.js, PHP, and Laravel, integrated payment systems with Stripe, and managed infrastructure on AWS. I've led product development initiatives, optimized performance to reduce API response sizes by 80%, and implemented real-time features that improved user engagement and reduced churn.

I've worked on diverse projects including B2B/B2C eCommerce platforms, video and course delivery platforms, niche social network mobile and web applications, and payment processing systems. My experience includes building Stripe integrations, Node.js background jobs for AI processing, .NET backend services, and scalable UI components that improve user engagement and reduce churn.

ReactReact NativeTypeScriptNext.jsNode.jsPHPLaravel.NET.NET CoreASP.NET CoreEntity Framework CoreAWSStripePostgreSQLSQL ServerPrismaGraphQLWordPressTailwind CSSRBACReact QueryClean Architecture

Work Experience

Sprint League

Senior Fullstack Engineer
Remote • Nov 2025 - Present
Project: Martial Dispute Advisors platform
  • Designed and implemented a comprehensive Role-Based Access Control (RBAC) system for a multi-tenant SaaS platform, enabling granular permission management across multiple user roles (SuperAdmin, Admin, Standard, Advisor) with 20+ distinct permissions.
  • Built permission-based route protection and dynamic UI rendering using React, TypeScript, and custom hooks, ensuring secure access to admin, advisor, and standard user areas.
  • Developed RESTful API endpoints and service layer for role and permission management using .NET Core and ASP.NET Core Web API, implementing action filters (HasPermissionAttribute) for controller-level permission enforcement.
  • Created admin interface for role and permission management with real-time updates, supporting granular permissions across User, Advisor, Company, Plan, and System management categories.
  • Implemented CSV-based bulk user import functionality with validation, duplicate detection, and error handling using PapaParse library.
  • Built feature flag management system and subscription plan management interface with plan-tier customization and entitlement mapping.
  • Owned core product development across payments, automation, and UI, including Stripe integrations with webhook-driven workflows.
  • Developed Node.js background jobs for AI and async processing, integrated Microsoft Graph API for Teams events, and contributed to .NET backend services following clean architecture principles.
  • Migrated UI from Material-UI to Tailwind CSS and shadcn/ui, improving maintainability and user experience across the platform.
Tech Stack:
ReactTypeScript.NET CoreASP.NET Core Web APIEntity Framework CoreNode.jsStripeMicrosoft Graph APIWebhooksBackground Job Processing (AI & Async Tasks)Tailwind CSSshadcn/uiReact RouterReact Query (TanStack Query)RedisSQL ServerRBACClean Architecture

Infinitude

Fullstack Engineer
Remote • Aug 2024 - Oct 2025
  • Built multiple client-to-platform integrations (PHP, Laravel, Next.js) to automate data syncing and eliminate manual supplier processes.
  • Integrated Stripe for payments and developed background jobs to sync status updates between Stripe and the database, including reporting and error monitoring.
  • Designed and maintained product import jobs functioning as ETL pipelines, ensuring reliable ingestion of supplier data into the platform.
  • Enhanced error monitoring and system reliability using AWS CloudWatch and WAF, reducing downtime and catching issues before they reached customers.
  • Optimized UI and backend logic with real-time stock indicators, reducing customer churn and improving purchase confidence.
  • Led extensive A/B testing and analytics reviews; collaborated with cross-functional teams to interpret customer behavior and propose new features that improved retention.
  • Delivered quality-of-life improvements and refactored legacy features, lowering error rates and reducing technical debt.
Tech Stack:
PHPLaravelTypeScriptNext.jsStripeAWS (CloudWatch, WAF)

Butter

Frontend Engineer
Remote • Oct 2021 - Apr 2022
  • Contributed to a next-gen video conferencing app, focusing on interactive animations and smooth performance.
  • Built and optimized dozens of UI/UX features (React, TypeScript) that improved chat stability and overall user experience.
  • Co-developed the mobile MVP with a small 2-person team; achieved 5,000 downloads in the first month, now over 20,000 total.
  • Released 25+ new features and 5 major updates within 6 months, maintaining fast-paced agile delivery.
  • Improved app performance and reduced latency through code refactors and performance tuning.
  • Maintained release notes and changelogs, ensuring transparent communication across stakeholders.
Tech Stack:
ReactReact NativeTypeScriptNode.js

Pushback Ltd.

Fullstack Developer
Remote • Apr 2019 - May 2021
  • Reduced API response size by 80% on landing pages, significantly improving load times and user experience.
  • Implemented CDN caching optimizations that cut server load by 50%.
  • Refactored and resolved legacy app bugs (React Native, Knockout.js, .NET), boosting stability and user trust.
  • Proactively monitored Sentry logs to detect and fix production issues before they impacted users.
  • Designed and deployed a WordPress-powered blog and comment system, increasing user engagement and content interaction.
  • Led the end-to-end development of a React Native application, driving its launch and continued feature expansion.
Tech Stack:
TypeScriptKnockout.jsReact NativeC#.NETWordPress

Projects

Jobs Copilot

Fullstack Developer

Planned, built, and launched a full-stack job search product from scratch, reaching 200+ active users. Developed scalable backend with Node.js, Prisma, and Postgres, paired with a responsive Next.js frontend.

Next.jsNode.jsPostgresPrisma

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Professional Swiper App

Mobile Developer

Designed and built a Tinder-style mobile app for professional networking using React Native and AWS Amplify. Implemented authentication, swipe-based matching, and chat functionality to support user engagement at scale.

React NativeAWS Amplify

Leadership & Mentorship

Latest Blog Posts

Early Career: My Comical Misadventures with React Native and Expo

How I made my life difficult by blaming the tools. A humorous look back at the early days of learning React Native and Expo, sharing the mistakes, lessons, and laughs along the way.
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Contact

Get in Touch

Have a project in mind or want to collaborate? I'd love to hear from you!