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Andre – AWS, React, Typescript, experts in Lemon.io

Andre

From Brazil (GMT-3)

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Full-stack Web DeveloperSenior
Hire developer
7 years of commercial experience
Management
Productivity
Recruiting
Sales
B2B
B2C
Direct sales
Freemium
No-code software
Platforms
SaaS
Web development
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Andre – AWS, React, Typescript

Andre is a Full-Stack Software Engineer specializing in React and Node. Additionally, the candidate is vastly familiar with AWS and has a basic acquaintance with Azure and GCP. Andre's prior leadership experience and communication skills, showcased in his interaction with Lemon.io's interviewers, show potential for leading projects with ease. He is open to new challenges, especially those related to the education and healthcare industries!

Main technologies
AWS
3.5 years
React
6.5 years
Typescript
6.5 years
Node.js
6 years
Additional skills
Next.js
Sentry
AWS Lambda
Tailwind CSS
Amazon RDS
DynamoDB
Prisma
Redis
Amazon ECS
Cloud Firestore
PostgreSQL
Nest.js
GraphQL
Vercel
Terraform
Amazon EC2
Lambda
CloudWatch
Express.js
Twilio API
Docker
AWS CloudFormation
Firestore
Firebase
TipTap
Ready to start
ASAP
Direct hire
Potentially possible

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Experience Highlights

Senior Full-Stack Developer
May 2024 - Ongoing8 months
Project Overview

A marketplace for buying and selling domains with ease. Users can manage thousands of domains with top-notch customizations for pricing and appearance. The platform also allows users to manage leads and negotiate directly with their clients or assign a broker to do it at a fee. Multiple dashboards have been developed to serve sellers, brokers, and users.

Skeleton
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Skeleton
Responsibilities:
  • Rebuilt the checkout system, introducing sales funneling, A/B tests, and new designs;
  • Delivered successfully mission-critical deployments that target +25.000 domains;
  • Developed a complex domain search SQL query, allowing the search of highly customizable filters and sorts;
  • Built an infinite scroll table using TanStack Table, which allows thousands of items to be fetched with ease. Highly customizable, auto-sizable, mobile-friendly, sortable, and with complex selection mechanisms;
  • Contributed massively to code quality improvements, with multiple refactors, bug fixing, revamps, increasing type safety, and adding monitoring.
  • Took ownership of many features, dealing directly with the client;
  • Implemented the redesigned application.
Project Tech stack:
React
Next.js
Node.js
AWS
Prisma
Tailwind CSS
Mixpanel
Sentry
Amazon RDS
AWS Lambda
DynamoDB
Redis
Bull
Typescript
Docker
Docker Compose
Senior Full-Stack Developer
Oct 2023 - Jun 20248 months
Project Overview

A business-focused time-tracking management tool. It allows users to invite employees, set their billable or internal rates, set availability, set group entries per client, and export what they should charge the client and employee payment during a period.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Took ownership initially as an individual contributor and successfully delivered an MVP within a thigh deadline, which started being used internally, cutting 50% of the company's fixed costs;
  • Led a team of 3 developers (two junior, one mid-level), achieving precious deliveries while having the team part-time;
  • Denormalized a multi-currency NoSQL data structure, achieving a 70% cost reduction and a 50% increase in performance;
  • Performed many pull request reviews.
Project Tech stack:
React
Next.js
Node.js
Cloud Firestore
Tailwind CSS
Amplify
Amazon ECS
Docker Compose
Firebase
Firestore
Senior Full-Stack Developer
Nov 2023 - May 20246 months
Project Overview

A software solution designed specifically for piercers, enabling seamless client and booking management. It allows piercers to take deposits, organize their agendas with highly customizable configurations, and optimize workflows to enhance efficiency and the client experience.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Created the front-end architecture, authentication, and integrations with the backend and components using the Next.js app router;
  • Built a calendar with multiple views that is used as the agenda for the piercers;
  • Architectured a drawer system that handled more than 30 drawers in a single page. The system is used as the pattern throughout the application while maintaining a top-notch DX;
  • Implemented a pixel-perfect application using shading while following the industry's best standards.
Project Tech stack:
React
Next.js
Node.js
Prisma
PostgreSQL
Redis
Bull
Tailwind CSS
shadcn
Docker
Docker Compose
Full-Stack Developer
Aug 2022 - Aug 20231 year
Project Overview

A venture studio, a fractional CTO and Technology partner specializing in AI and B2B SaaS.

Skeleton
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Responsibilities:
  • Contributed to multiple projects across diverse configurations, including as an individual contributor, in staff augmentation roles, and as a lead overseeing an additional developer;
  • Developed many back-ends and front-ends, ranging from finance to healthcare;
  • Worked with a data scientist to learn high-valuable information through an FHIR resource integration for patient data and building a dashboard;
  • Spearheaded code improvement initiatives across the whole company.
Project Tech stack:
React
Next.js
Node.js
Typescript
Nest.js
Prisma
AWS
Tailwind CSS
Redis
Docker
Docker Compose
Cloud Firestore
DynamoDB
PostgreSQL
Senior Full-Stack Developer
May 2020 - Jun 20222 years
Project Overview

A no-code platform for creating highly customizable applications, offering features like data fetching, theming, and GraphQL API deployment with data source integration and built-in deployment capabilities.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Led the development of the entire application, serving as the primary developer responsible for the codebase;
  • Built advanced front-end features, including a no-code editor with over 30 highly customizable components, supporting theming, GraphQL introspection-based data-fetching, and auto-completion capabilities derived from the introspection schema;
  • Re-engineered the backend deployer to streamline deployments of AWS resources, including AppSync, Lambda, and DynamoDB, using AWS CDK;
  • Designed and provisioned the application infrastructure on AWS using Terraform, including creating and managing GraphQL schemas;
  • Implemented all of the backend management routes using Next.js API routes.
Project Tech stack:
React
Next.js
Typescript
Node.js
AWS
Amplify
Terraform
ChakraUI
Design system
JavaScript
GraphQL
Vercel

Languages

Portuguese
Advanced
English
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