Dan Peddle
Olhão, Faro, Portugal
Summary
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SeniorDan Peddle is a product-oriented software engineer with 14 years of experience building scalable web and native platforms across startups and major tech teams. He blends hands-on development in JS, SCSS, Clojure and ClojureScript with leadership roles—from CTO and Head of Engineering to founding ventures—delivering resilient, data-driven products and developer workflows. His recent work includes internationalising and scaling a SaaS CRM to 60+ countries, building AI-driven PDF/XLS processing pipelines, and real-time collaborative UIs powered by Supabase and websockets. Dan has a track record of performance-first engineering (e.g., 2400% data load improvements) and deep frontend expertise across isomorphic apps, React ecosystems and complex instrumentation. Comfortable leading distributed teams, he pairs pragmatic product focus with system-level thinking around observability, RLS and deployment at scale. Based in Olhão, Portugal, he frequently operates at the zero-to-one stage while also stabilising mature systems—an engineer who equally enjoys crafting novel agentic automation and hardening production platforms.
14 years of coding experience
17 years of employment as a software developer
English, Portuguese, Spanish, German
Stackoverflow
15,146reputation
1.9mreached
165answers
32questions
conditional-statements
top-1%
mysql
top-5%
php
top-5%
canvas
top-5%
src
top-1%
firefox
top-5%
Github Skills (200)
similarity-search10
proxy10
datomic10
sinon10
mosaic10
in-memory10
openseadragon10
viewport10
unit-testing10
typesense10
testing-library10
tdd10
full-text-search10
datastore10
conditional-statements10
Programming languages (13)
Github contributions (5)
dazld/letterify
Jun 2014 - Mar 2015
Contributions:1 release, 16 commits, 5 pushes in 8 months
dazld/frontmatterify
Jan 2015 - Oct 2024
Contributions:7 pushes, 2 issues in 9 years 10 months
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