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Lucas Noblat

@lucasnoblat

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Full-stack engineer delivering scalable, high-performance .NET, Node.js, and Python systems.

Brazil

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What I'm looking for

I seek roles where I can lead end-to-end engineering, drive performance optimizations, and build reliable, observable systems within collaborative, product-focused teams.

I am a full-stack software engineer specialized in .NET, JavaScript (React/Node), and Python, focused on building high-performance, production-ready systems that bridge machine learning and software delivery.

I have led product strategy and full-stack engineering efforts, transforming Figma prototypes into production through Agile sprints, CI/CD pipelines, and observability practices.

My work includes large migrations and performance optimizations—such as a Node.js to Go migration that reduced latency from ~5s to under 500ms—and delivering mission-critical, high-availability features for high-traffic operations.

I prioritize clean code, rigorous testing, monitoring (New Relic, Splunk, Kibana), and rapid, reliable delivery to provide superior user experiences and operational stability.

Experience

Work history, roles, and key accomplishments

Full-Stack Engineer

Praxent

Jan 2024 - Jan 2025 (1 year)

Led product strategy and full-stack engineering, translating client needs into production-ready software and transforming Figma prototypes into deployed features via CI/CD. Partnered with monitoring and observability teams to ensure high-quality, rapid delivery.

TypeScript React AWS CI CD Monitoring Agile Figma

Senior Full-Stack Engineer

Galley

Jan 2022 - Jan 2024 (2 years)

Led a Node.js to Golang migration reengineering core logic and CI/CD, reducing latency from ~5s to <500ms and ensuring 24/7 stability for high-traffic mission-critical features. Managed full-stack delivery with rigorous testing for reliability.

Node Golang CI CD Performance Optimization Testing Microservices Monitoring High Availability

Senior Software Engineer

Jusbrasil

Jan 2021 - Jan 2022 (1 year)

Contributed to the payments team, implementing subscription and company-to-company purchase flows and maintaining virtual purchase environments for legal customers. Improved payment reliability and feature delivery.

Payments Subscriptions Reliability Testing SQL

Back-end Developer

Stone

Jan 2019 - Jan 2021 (2 years)

Automated logistics processes and developed scalable loan services using .NET Core, MSSQL, Azure and Python, focusing on high-performance features and system stability with New Relic and Splunk monitoring.

.NET Core MSSQL Azure Python Monitoring Performance Optimization New Relic Splunk

Developer

JB2W Digital

Jan 2018 - Jan 2019 (1 year)

Led monolith-to-microservices Node.js migration for the Pricing team, managing 8 APIs including 3 mission-critical services supporting the main sales flow and handling ~30k RPS to ensure high availability.