Lucas Neves
@lucasneves1
Fullstack software engineer focused on React, TypeScript, and backend systems.
BrazilWhat I'm looking for
I am a Fullstack Software Engineer with 5+ years of experience building frontend applications with React, Next.js and TypeScript and increasingly focused on backend development using Node.js, AWS Lambda and relational databases. I have contributed to Brazilian startups, worked at a large software consultancy, and recently supported a YC-backed company through an acquisition, building reliable APIs, internal tools and observability into production systems.
I emphasize clean architecture, SOLID principles and practical monitoring to deliver maintainable systems; I also have hands-on experience with testing (Jest, Playwright, Cypress), GraphQL and SQL schema design and optimization. I enjoy creating internal tooling with Retool and automating workflows using AWS services to improve developer productivity and product reliability.
Experience
Work history, roles, and key accomplishments
Software Engineer
Charityvest
May 2023 - Jun 2025 (2 years 1 month)
Contributed to a YC‑backed company focusing on backend and internal tooling, implementing AWS Lambda services, AWS SQS/Cognito integrations and improving observability prior to company acquisition.
Worked at a large software consultancy delivering client projects across frontend and backend, contributing to scalable architectures and improving test coverage with Jest and E2E tools.
Fullstack Engineer
Fineduco
Jan 2021 - Aug 2021 (7 months)
Built and maintained product features for an education platform, using fullstack technologies to deliver user‑facing improvements and backend optimizations.
Software Engineer
Ja Vendeu
Developed full‑stack features for a consolidated Brazilian startup, leveraging React and TypeScript on the frontend and Node.js on the backend to improve product stability and delivery cadence.
Education
Degrees, certifications, and relevant coursework
UGUniversidade Federal de Minas Gerais
Programming Technician, Automation / Engineering
2015 - 2019
Completed a Programming Technician program and graduated in Automation and Engineering-related studies at UFMG between 2015 and 2019.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Job categories
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