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Lester Paderan

@lesterpaderan

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AI-driven full-stack engineer building scalable, secure, data-driven solutions.

Philippines

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What I'm looking for

I seek roles leveraging AI and full-stack development to build scalable, secure systems with cross-functional collaboration and growth opportunities.

I am an AI-driven full-stack engineer with over 10 years of hands-on experience building scalable, secure, and data-driven applications. I specialize in integrating machine learning, NLP, and LLM services into web and decentralized solutions, delivering measurable improvements in performance and reliability.

Across remote roles I have optimized backend services, implemented real-time systems and Web3 smart contracts, led cross-functional releases, and reduced latency and crashes through profiling and architecture improvements. I combine strong engineering fundamentals with cloud, DevOps, and product collaboration to drive digital transformation.

Experience

Work history, roles, and key accomplishments

Senior Full Stack Engineer

Remotify PH

Dec 2024 - Jan 2026 (1 year 1 month)

Developed and optimized backend services for real-time presence, synchronization, and session management, improving rendering and asset loading performance by 30% and reducing user-reported crashes by 22% across eight production releases.

Session Management Performance Optimization WebSockets React Docker CI CD

Senior Software Engineer

BillEase

Sep 2022 - Sep 2023 (1 year)

Reduced latency and improved session stability by 25% through profiling and optimization; engineered collaborative virtual environments with advanced avatar interaction and robust authentication APIs.

Performance Profiling Real Time Systems API Design Authentication Spatial Audio React PostgreSQL WebRTC

Backend Developer

SariSuki

Feb 2020 - Mar 2022 (2 years 1 month)

Designed and deployed a smart contract prototype for a community commerce platform and implemented real-time interaction logic while optimizing 3D assets for mobile performance targets.

Smart Contracts Solidity Backend Development 3D Asset Optimization MongoDB Performance Tuning

Full Stack Developer

Offshorly

Aug 2016 - Jul 2019 (2 years 11 months)

Built search-driven web applications with ASP.NET and JavaScript, improved database performance in PostgreSQL/MySQL, and established Jenkins CI/CD pipelines to accelerate deployments and release consistency.

ASP.NET JavaScript PostgreSQL MySQL Jenkins CI CD