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neℓson

ἓν οἶδα ὅτι οὐδὲν οἶδα

Engineering Since 2010

neℓson

Principal Web Architect

Platform-focused frontend and full-stack engineer modernizing complex web systems, improving delivery across product and platform teams, and building the operating layers that help teams move faster with more confidence.

neℓson avatar

Core Strengths

Platform Architecture

  • Lead modernization of large web surfaces with Next.js, React, TypeScript, and shared runtime patterns.
  • Design SDK and configuration layers that standardize behavior across teams and regions.

Release, Quality, and Observability

  • Establish CI/CD guardrails, release governance, and error monitoring for safer production delivery.
  • Use Sentry, Datadog, and structured debugging workflows to improve runtime visibility and resilience.

Technical Leadership

  • Coordinate engineers across regions, mentor teams, and raise quality through better review and operating practices.
  • Translate architecture work into practical delivery systems for product, platform, and e-commerce teams.

Positions Across the AI Wave

momoshop.tw 25

Principal Web Architect

Frontend and platform architect for enterprise, high-traffic, multi-region web systems.

Taipei

  • Led modernization to Next.js SSR, improving performance, delivery speed, and resilience.
  • Defined shared platform engineering standards for configs, agent automation, tracking, and runtimes at scale.
  • Established CI/CD and release governance for safe, observable, predictable rollouts.
  • Set observability standards with Sentry, covering errors, source maps, and release health.
codex-cli:gptclaude-code:sonnetcopilot-cli:sonnetgemini-cli:gemini-3-proclaude-code x bedrock:sonnetopencode:sonnet
SWAG.live 24

Senior Frontend Engineer

Modernized a legacy frontend stack into a more scalable Next.js SSR architecture with deeper performance and responsiveness tuning.

Taipei

  • Migrated frontend architecture from Express-based rendering to Next.js SSR for better scalability and maintainability.
  • Tuned SSR performance paths to improve rendering efficiency, request handling, and user-perceived speed.
  • Designed a configuration-driven Redux data flow to clarify state ownership and reduce feature risk.
  • Improved responsiveness through INP tuning across interaction-heavy frontend flows.
React 18Next.jsReduxStyled ComponentsLoadable ComponentsSSR PerformanceINPChatGPT for dev work
foodpanda 22/03

Project Tech Lead / Senior Frontend Engineer

Led cross-regional frontend initiatives for takeout pickup and dine-in experiences while contributing to core platform modernization.

Berlin / Singapore / Taipei

  • Served as project tech lead, coordinating engineers across teams and time zones.
  • Participated in a large-scale Nx monorepo migration and other core architecture initiatives.
  • Improved quality through component-driven development, automated testing, and monitoring.
  • Worked closely with product, design, and platform teams to deliver scalable, maintainable solutions.
React 17MUITailwind CSSStorybookNxCypressDatadogSentryChatGPT for tests and dev planning

Earlier-Stage Software Development Roles

ViewSonic 21

Senior Software Engineer / Web & Cloud Tech Lead

Architected and delivered a time-series IoT SaaS data management platform for environmental sensing.

Ampos HRM 19/10

Web Tech Lead

Delivered HRM products and online service applications with a focus on full-stack architecture and team collaboration.

Lilee Systems 17/09

Senior Software Developer

Built and architected fleet-management SaaS enterprise solutions while strengthening engineering workflow and onboarding.

Lilee Systems 16/01

Software Developer

Introduced Angular across teams and built device-facing interfaces with stronger engineering practices.

Owlstand 15/07

Principal Fullstack Developer

Redesigned digital media platform architecture with stronger rendering performance and maintainability.

Owlstand 14/09

Fullstack Developer

Developed and operated AngularJS web surfaces for a 30k DAU digital media product across the full application stack.

Elan Microelectronics 10/09

Software Engineer

Built Windows tooling for device testing and firmware workflows, with low-level signal parsing and high-throughput rendering.

Recent Projects

AI Agent Spec Pipeline

Designed a CI x AI agent workflow where tasks are defined as versioned documents and executed with state tracking.

  • Integrated agents into CI pipelines for code analysis, refactoring, and execution control.
  • Added state tracking and usage visibility to support governance and operational review.

AI-Enhanced Developer Tooling

Built internal tools that combine LLMs with deterministic workflows for predictable developer automation.

  • Focused on predictability, auditability, and production-grade cost control.

Observability-First Web Platform

Integrated structured logging and monitoring to support AI-assisted diagnostics and faster incident response.

  • Improved runtime signal quality and debugging visibility for production systems.

Talks, Side Work, Certs

Talks

  • 2024 INP - Responsiveness Measurements and Improvements
  • 2023 Bun - A Comparative Performance Review
  • 2022 Multiple talks on unit test coverage and Cypress utilization
  • 2022 The Open Source Universe at COSCUP

Side Projects

  • 2024 Technical blog initiative built with Vite, TypeScript, React, TailwindCSS, and MDX
  • 2023 pd-toolkit Chrome extension for client-environment development and debugging
  • 2021 vsaz Azure shell utility for local workspace developer experience

Hackathons

  • 2023 Top 5 Crowd Favorites at Delivery Hero Global Hackathon
  • 2022 Finalist at Delivery Hero Product Hackathon
  • 2020 Top 3 at Ampos Hackathon with Goal Rockets
  • 2017 Won Most Creative Application Idea at Lilee Systems GUI Hackathon

Certifications

  • 2022 AWS Certified Developer - Associate