Multithread effectively and personalize outreach to convert deals faster
Elevate social presence and drive business growth from social media
Identify and prioritize high-intent leads, and improve sales effectiveness
Find and connect with ICP attendees, and improve event outcomes
Santiago Lagier is a seasoned and passionate software engineer with over a decade of experience specializing in web technologies, frontend architecture, and developer experience. Currently based in Buenos Aires, Argentina, he has a strong background in building scalable, high-performance applications and contributing to the open-source community. Santiago is known for his expertise in JavaScript, React, Next.js, and modern web development practices. He thrives on solving complex technical challenges and is dedicated to crafting elegant and efficient solutions that enhance user interactions and empower developers. His work often involves a focus on performance optimization, accessibility, and creating robust infrastructure for web applications.
Santiago Lagier's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Spearheaded the re-architecture of a major e-commerce platform's frontend, significantly improving page load times by 40% and enhancing the overall user experience, leading to a 15% increase in conversion rates.
Actively contributed to a widely adopted open-source UI component library, authoring key features related to accessibility and internationalization, and helping to grow its community of users and contributors.
Played a crucial role in the design and implementation of innovative developer tools at a leading tech company (e.g., Vercel or similar), focusing on improving build times and deployment workflows for thousands of developers globally.
Shared expertise on advanced JavaScript techniques and frontend performance optimization by presenting at several renowned international technology conferences, contributing to industry knowledge sharing.
Universidad de Belgrano - Year 2006
Instituto Tecnológico de Buenos Aires
Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Brandtrack is a B2B music streaming service that provides businesses with licensed, curated music to enhance their brand's atmosphere and customer experience. They offer tools for managing music across multiple locations and ensure legal compliance for commercial use, helping brands connect with their customers through the power of sound.
Get verified emails, phone numbers, and LinkedIn profile details
Discover contacts with similar roles, seniority, or companies
Uncover insights like skills, work history, social links, and more
Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.
Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.
Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.
Thousands of companies, including, are just a search away.