Álvaro – Python, React, Django, experts in Lemon.io

Álvaro

From Brazil (UTC-3)flag

Full-stack Web Developer|Middle-to-senior
Front-end Web Developer|Senior

Álvaro – Python, React, Django

Álvaro is an experienced engineer with a strong focus on building and evolving production web applications and shared design systems. He has a proven ability to take ownership of complex frontend work, make sound architectural decisions, and improve consistency and maintainability across products. His experience includes working closely with multiple engineering teams, contributing to internal platforms and customer-facing products, and supporting initiatives where reliability, scalability, and release quality are important. He communicates fluently with clients and colleagues and takes a proactive, collaborative approach to solving engineering problems and delivering practical product outcomes.

10 years of commercial experience
Main technologies
Python
5 years
React
8 years
Django
3 years
AWS
8 years
Additional skills
Figma
OpenAI
Node.js
Vue.js
Ruby on Rails
JavaScript
Capybara
Angular
Next.js
Netlify
Gatsby.js
Java
Microsoft Azure
PHP
Storybook
Claude Code
OpenAI API
Typescript
Direct hire
Possible
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Experience Highlights

Senior Software Engineer
May 2023 - Ongoing3 years 2 months
Project Overview

An engineering function focused on internal developer platforms, shared design systems, and audit-enabling workflows that support five engineering teams. The work helps improve development consistency, collaboration, and audit readiness across the organization.

Responsibilities:
  • Lead the architecture and development of internal developer platforms for five engineering teams, using Python/Django and React to improve maintainability and developer productivity.
  • Own and evolve the company’s React design system with Storybook and Figma, increasing adoption across internal applications from 80% to 100% and standardizing UI delivery.
  • Develop reusable internal tooling that reduces onboarding time and streamlines engineering workflows.
  • Partner with product managers and engineers across multiple teams to deliver scalable internal solutions, reducing audit time by 70%.
Project Tech stack:
Python
Django
React
Figma
Storybook
Claude Code
AWS
Typescript
Senior Software Engineer
Oct 2021 - May 20231 year 6 months
Project Overview

An AI-powered content generation product supporting frontend and backend applications. The product enables automated content creation and helps streamline content-related workflows across applications.

Responsibilities:
  • Built AI-powered content generation features with Vue.js, Node.js, and OpenAI APIs, enabling automated text and image generation across frontend and backend workflows.
  • Established engineering standards and code review practices that strengthened code quality and supported more reliable delivery.
  • Partnered with designers in Figma to refine user experiences and accelerate feature delivery.
Project Tech stack:
Vue.js
Node.js
Angular
OpenAI API
JavaScript
Senior Software Engineer
Nov 2020 - Sep 20219 months
Project Overview

A customer-facing marketing automation product designed to support scalable, reliable, and high-quality marketing workflows. The product helps customers manage and execute marketing activities while maintaining consistent release quality and system reliability.

Responsibilities:
  • Built customer-facing marketing automation features with Ruby on Rails and JavaScript, expanding product capabilities for end users.
  • Designed and implemented automated test suites that increased release confidence and reduced regression risk.
  • Partnered with product and infrastructure teams to improve application performance and scalability.
Project Tech stack:
Ruby on Rails
Angular
AWS
JavaScript
Software Engineer
Jun 2016 - Nov 20204 years 5 months
Project Overview

Enterprise software solutions supporting government, education, insurance, and other large organizations. The products addressed diverse organizational needs across multiple technology stacks and cloud environments.

Responsibilities:
  • Delivered full-stack software across enterprise projects for government, education, and insurance clients, tailoring solutions to varied operational and technical requirements.
  • Built an insurance broker back-office platform with Node.js, Next.js, and Azure, reducing manual processing by approximately 75%.
  • Developed features for an enterprise project management system Java, React, and AWS to support large-scale internal operations.
  • Modernized a high-traffic university news portal with Angular strengthening its frontend technology foundation and maintainability.
  • Contributed to additional projects using Ruby on Rails, Gatsby, Netlify, and cloud deployment platforms, adapting quickly across diverse technical environments.
Project Tech stack:
Node.js
Next.js
Microsoft Azure
Java
React
AWS
Angular
Ruby on Rails
Gatsby.js
Netlify

Education

2016
Computer Software Engineering
Bachelor's Degree

Languages

English
Advanced

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