Full Stack Engineer | Team Leader by Alleho Aaron LansiolaFull Stack Engineer | Team Leader by Alleho Aaron Lansiola

Full Stack Engineer | Team LeaderAlleho Aaron Lansiola

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I build high-quality web and mobile applications with clean architecture, scalable backend systems, and smooth user experiences.

I also specialize in cryptocurrency and blockchain development, including smart contracts and secure Web3 integrations.

My focus is fast delivery, clear communication, and dependable technical execution.

What's included

Full Stack Web Application

A fully functional, responsive web application built with modern frontend and backend technologies, including API integration, authentication, database setup, and deployment.

Mobile App (iOS & Android)

Cross-platform mobile application with smooth UI/UX, optimized performance, backend connectivity, and app store deployment support.

Blockchain / Cryptocurrency Integration

Smart contract development, token creation, wallet integration, or full dApp functionality delivered with secure architecture and documentation.

Technical Leadership & Project Planning

Project structure design, sprint planning, code reviews, mentoring, and guidance to ensure scalable, maintainable development.

FAQs

I work with React, Next.js, Node.js, Express, NestJS, Python, FastAPI, PHP, WordPress, Flutter, React Native, PostgreSQL, MongoDB, AWS, Firebase, Solidity, Web3.js, and more.

Yes, including smart contracts, tokens, wallet integrations, NFTs, and full dApp development.

Yes. I offer maintenance, bug fixes, feature updates, and long-term technical support.

Absolutely. I have experience as a team leader and can collaborate with designers, PMs, and developers.

I can usually begin immediately after confirming project details.

Starting at$50 /hr