Leonardo Conceição dos Santos (LCDS) 🎼👨🏽‍💻🎼👨🏽‍💻

Senior Developer

🎵🎶🎵✨

Who am I?🎹

Leonardo Santos, 28 years old from São Paulo

With 5 years of experience in the web ecosystem, my focus is building scalable solutions that sound as good as a perfect chord. 🎼

An expert in Vue.js, Node.js, and Micro-frontends, my journey at Zenvia took me from Junior to Senior, refining complex architectures with the precision of someone tuning an instrument. 🎤

When I'm not looking into technology, I'm probably playing with my cats or exploring new sounds and possibilities. 🐾

Languages 🎙️ 🌍

🇧🇷

Portuguese

Native

🇺🇸

English

Intermediate

Professional Experience 🎤

Zenvia

🎶 💻

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Zenvia

Senior Software Engineer

Nov 2021 - Present

São Paulo - SP

Fullstack Architecture and Development: Lead in scalable development using Micro-frontend architectures and multiple frameworks (Vue 2/3, React, Angular, and Node.js). Built and maintained the corporate Design System using Web Components and Stencil.
Complex Visual Tools: Architected a sophisticated multi-project campaign builder using diagramming libraries (GoJS, ReactFlow). Developed an external ad management tool integrated with the Meta API.
Technical Leadership and Strategy: Acted in technical refinements, feasibility analyses, and PI Plannings. Mentored junior developers and created optimized onboarding processes to increase team efficiency.
Data-Driven UX and Analytics: Continuous optimization of the user experience through the implementation of data collection pipelines. Tracked KPIs and analyzed behavioral patterns via GA4, Universal Analytics, and FullStory to connect technical solutions to business goals.
Agile Delivery: Active influence on product direction through feasibility analyses and business decision-making. Promoted alignment between different areas in PI Planning ceremonies and elaborated technical documentation on analytical experiments.

Lacrei Saúde

🎹 ⚡

Lacrei Saúde

Tech Lead (Volunteer)

Jan 2023 - Jun 2023

São Paulo - SP

Technical Leadership and Operations: Established and implemented highly effective software development workflows, managed task delegation, and coordinated team activities to ensure smooth execution.
Product and Strategy Alignment: Partnered closely with the Product team to translate user requirements into technical deliverables, ensuring solutions met both business objectives and user needs.
Quality Assurance and Mentoring: Enforced high standards of code quality and timely deliveries through rigorous code reviews and testing. Provided direct mentorship to resolve complex technical blockers and foster team growth.

Education & Certifications 🎫

🎓 Full Stack Web Development em Trybe (2021 - 2022).

Intensive training with over 1,500 hours of practical projects, covering fundamentals of Front-end and Back-end Development, Computer Science, and Software Engineering.

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