Lucas Lima Leite

Full Stack Engineer

I build things that work at scale. Developer portals, data pipelines, AI-powered search, and everything in between.

0+Years exp.
0+Clients
0Languages
Lucas Leite, Full Stack Engineer

01 / Experience

Where I've worked

Full Stack Developer

Sensedia

Dec 2021 - Present📍 Campinas, SP
  • Engineered a secure cross-account data pipeline for AWS QuickSight using SST, SQS and Lambdas. Implemented a Double-Hop IAM Assume Role strategy with Python/TypeScript workers and a Next.js admin UI backed by Turso (LibSQL).
  • Architected scalable Next.js Developer Portals for major LATAM clients (Aeromexico, LATAM Pass, Credibanco) integrating API docs, CMS, and search across AWS, Mulesoft, GitLab and Sensedia API Gateways.
  • Engineered an AI-powered chatbot and semantic search app from scratch using Next.js, a Qdrant vector database and Gemini LLMs, with custom Python ETL pipelines for data ingestion.
  • Built a scalable API Status monitoring platform and Tremor UI dashboards for Ouribank and Mapfre. Migrated architecture from Python/Kibana to Go/OpenSearch for 2x performance gains.
  • Managed containerized deployments (Docker, EC2, Vercel) while mentoring developers and establishing internal software standards to improve code quality across teams.

Software Developer Intern

Sensedia

Mar 2021 - Dec 2021📍 Campinas, SP
  • Developed custom Drupal modules and interactive frontend features using JavaScript and jQuery.
  • Built Python applications to automate internal workflows and extract system metrics, improving operational efficiency.
  • Authored and maintained comprehensive technical documentation for internal tools, APIs, and automated processes.

02 / Skills

Tools of the trade

Languages

Primary weapons of choice

TypeScriptJavaScriptPythonGoSQLPHP

Frameworks & Libraries

Frameworks & libraries used in production

Next.jsReactNode.jsFlaskDjangoTailwind CSSPandasTremorDrupal

Databases

From relational to vector

SQLite / TursoPostgreSQLMongoDBDynamoDBQdrant

Cloud & Infrastructure

Where code actually runs

AWS LambdaSQSEC2DockerVercelNginx

Concepts & Tools

Patterns & mental models

Serverless ArchitectureREST APIsAPI GatewaysETL PipelinesVector SearchGit

Spoken Languages

Portuguese
Native
English
Advanced
Spanish
Conversational

03 / Projects

Things I've built

Featured ProjectJul 2026 – Present

Mockbite

Instant API mock generation at scale. Implemented advanced rate limiting, request validation and resource protection to handle public traffic reliably. Shipped an official MCP server integration letting AI agents and IDEs autonomously generate realistic mock data, manage endpoints and analyze usage metrics.

GoNext.jsRedisVercelMCP Protocol
Visit mockbite.com
Mockbite screenshot

Security-first Architecture

Advanced rate limiting, request validation & resource protection

Official MCP Server

AI agents & IDEs autonomously generate mock data via Model Context Protocol

Usage Analytics

Endpoint metrics, traffic analysis, real-time monitoring

04 / Education

Where I learned

Jan 2020 – Dec 2023

Bachelor in Data Science

Univesp, Brazil

Sep 2019 – Mar 2020

Python for Everybody

University of Michigan

05 / Contact

Get In Touch.

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Drop me a line, I reply fast.

Send an Email
lucas@lucaslimaleite.com

Designed & Built by Lucas Lima Leite · Campinas, BR

© 2026View Source