Open to opportunities

Marcelo Maia

@marcelomaia

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Senior Full Stack Engineer specializing in cloud-native applications, AI integrations, and scalable systems.

Brazil

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What I'm looking for

I seek roles building cloud-native, AI-enabled platforms where I can lead scalable architecture, improve reliability, and collaborate with cross-functional remote teams.

I am a Senior Full Stack Engineer with 10+ years building cloud-native applications, distributed systems, and AI-enabled platforms across healthcare and data-driven environments.

I design and implement scalable frontend experiences and backend microservices using React, TypeScript, Node.js, Python, and C#/.NET, deploying solutions on AWS and Azure with Docker, Kubernetes, and CI/CD.

My work has delivered measurable impact: a healthcare platform used by 320+ operational users, backend services processing 18,000+ records monthly, API performance improvements of 17%, and AI automation that improved operational efficiency by 15%.

I collaborate effectively with product managers, designers, and remote engineering teams to influence architecture, improve reliability, and ship production-grade features that enhance platform performance and user experience.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Engineer

Current

Grupo Sabin

May 2021 - Present (4 years 10 months)

Owned delivery of cloud-native full stack healthcare applications for 320+ operational users, reducing frontend load time by 14% and improving API response performance by 17% through backend and query optimizations.

React TypeScript C# .NET Core Python GraphQL AWS Azure Docker Kubernetes

Senior Full Stack Engineer

Dasa

Feb 2019 - May 2021 (2 years 3 months)

Led development of enterprise full stack healthcare systems used by 410+ operational users, improving service reliability by 13% and increasing query performance by 16% through PostgreSQL and SQL Server optimizations.

React .NET Core Java GraphQL Azure Docker PostgreSQL SQL Server

Software Engineer

Health Catalyst

Jan 2017 - Feb 2019 (2 years 1 month)

Developed backend APIs and data integration pipelines processing 9,000+ events monthly and built React dashboards to visualize operational analytics for ~160 internal users.

Python Java PHP React MongoDB SQL Server ETL API Design

Software Engineer

Pardini Group

Jul 2014 - Dec 2016 (2 years 5 months)

Developed backend services and frontend features for laboratory systems processing 6,000+ records monthly, designing PostgreSQL and MongoDB schemas to support internal workflows.

C Java PHP AngularJS React PostgreSQL MongoDB System Integration

Education

Degrees, certifications, and relevant coursework

Universidade Federal do Pará (UFPA)

Master of Science, Computer Science

2014 - 2016

Completed a Master of Science in Computer Science (Intelligent Systems) with research and coursework in intelligent systems and related machine learning topics.