Logo
Luan – React, Python, Django, experts in Lemon.io

Luan

From Brazil (GMT-3)

flag
Full-stack Web DeveloperSenior
Hire developer
10 years of commercial experience
Accounting
Adtech
Advertising
AI
Analytics
Architecture
Business intelligence
Cloud computing
Computer science
E-commerce
Entertainment
Event management
Fintech
Logistics
Marketing
Supply chain
Content creation and licensing
HRMS
Lemon.io stats

Luan – React, Python, Django

With a decade in tech, spanning early-stage startups and market giants like Amazon, Luan has honed his skills with Python and React. His problem-solving capabilities extend to optimizing performance, readability, and complexity. Having served as a Tech Lead, Luan brings extensive experience in stakeholder collaboration and product impact. He also contributes as a Board Advisor, sharing insights with leadership teams. Beyond work, Luan indulges his musical talents in guitar, piano, and drums.

Main technologies
React
4.5 years
Python
8 years
Django
3 years
Additional skills
JavaScript
Typescript
Redis
AWS Lambda
AWS
DynamoDB
Node.js
Ruby on Rails
Ruby
Vue.js
Flask
Express.js
Next.js
FastAPI
i18next
Elixir
PostgreSQL
GitHub Actions
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Staff Software Engineer
Jul 2023 - Mar 20248 months
Project Overview

The project focused on revamping the existing permissions system for a financial planning and analysis software platform. It's designed to help businesses streamline their budgeting, forecasting, and financial reporting processes.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Spearheaded the creation of front-end and back-end architectures;
  • Implemented complex permission logic using Zanzibar and Authzed for adaptable access control in diverse organizational setups;
  • Developed a comprehensive library of reusable front-end components that accelerated the development process and ensured UI consistency across the platform;
  • Integrated external APIs and services, enhancing the platform's capabilities and ensuring it could interact seamlessly with other business tools;
  • Authored a suite of unit, integration, and end-to-end tests
  • Identified and resolved critical application issues, focusing on security and data integrity.
Project Tech stack:
React
Next.js
Typescript
Express.js
Python
FastAPI
AWS
PostgreSQL
Lead Engineer
Nov 2022 - Jul 20238 months
Project Overview

A project focused on enhancing customer's platform, which facilitates streamlined global employment and payroll solutions. This platform serves businesses seeking to hire and manage remote teams without the need for a local entity.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Integrated diverse payroll systems into a single, cohesive platform to simplify global payment operations.
  • Automated systems to ensure adherence to local labor laws and tax regulations across different countries, reducing legal risks for clients.
  • Developed a portal where employees could access their pay slips, tax forms, and submit time off requests, increasing transparency and ease of access.
  • Enhanced reporting tools that provided businesses with insights into staffing costs, payroll, and compliance status to aid strategic decision-making.
  • This solution was designed for businesses of various sizes looking to expand their operations globally without the administrative burden typically associated with such expansions. The project significantly improved operational efficiency and compliance for platform clients.
Project Tech stack:
Typescript
React
Next.js
i18next
AWS
Elixir
JavaScript
Python
PostgreSQL
Tech lead
Aug 2021 - Oct 20221 year 2 months
Project Overview

It's an enterprise ticketing platform that faced scalability and performance issues and required migration to AWS.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Built architecture of the front-end and back-end, ensuring integration with AWS for enhanced performance;
  • Standardized front-end components and enhanced the UI/UX;
  • Integrated Elasticsearch to improve search capabilities;
  • Led the troubleshooting efforts that reduced autoscaling failures by 98%;
  • Strengthened the platform’s reliability and maintainability with comprehensive testing;
  • Managed cross-functional teams to align technical upgrades with strategic business objectives.
Project Tech stack:
React
Python
Django
AWS
Typescript
JavaScript
PostgreSQL
Software Engineer, Team lead
Feb 2020 - Oct 20211 year 8 months
Project Overview

It's the dashboarding solution designed to aid warehouse workers and managers in managing inbound shipments and item storage. Challenges included scalability and integration across diverse software systems.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Led project development and participated in stakeholder negotiations;
  • Architectected front-end and back-end solutions;
  • Crafted reusable components and optimized User Interface;
  • Oversaw debugging and issue resolution processes;
  • Conducted thorough testing for quality assurance.
Project Tech stack:
AWS
React
Typescript
Node.js
AWS Lambda
DynamoDB
Redis
Software Engineer
Jan 2018 - Mar 20191 year 1 month
Project Overview

The project is a software solution designed to streamline content task management.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Designed and implemented front-end and back-end architectures to ensure scalability and maintain system integrity;
  • Developed an advanced search functionality that improved data retrieval efficiency;
  • Overhauled the existing UI, making it more intuitive and responsive which contributed to a 20% increase in operational efficiency;
  • Built a comprehensive library of reusable front-end components;
  • Integrated the system with external APIs and services, enhancing functionality and service delivery;
  • Identified and resolved critical application issues and provided test coverage;
  • Liaised closely with different departments within the company and external partners.
Project Tech stack:
React
Vue.js
Ruby on Rails
Ruby
Python
Flask
Django
JavaScript
Typescript
PostgreSQL

Education

2021
Computer Science
Bachelor of Science

Copyright © 2024 lemon.io. All rights reserved.