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I am a Full Stack developer specialized in TypeScript, NestJS, and microservices architectures. I have hands-on experience with integrating external services, messaging queues like RabbitMQ, CI/CD pipelines, Docker, AWS, and performance optimizations aimed at concurrency and query efficiency. I thrive in agile environments, applying Scrum and Kanban methodologies, and utilize design patterns such as Facade, Adapter, and Dependency Injection to improve system maintainability and team standards. I enjoy building scalable, reliable, and high-performing software solutions.…I am a Full Stack developer specialized in TypeScript, NestJS, and microservices architectures. I have hands-on experience with integrating external services, messaging queues like RabbitMQ, CI/CD pipelines, Docker, AWS, and performance optimizations aimed at concurrency and query efficiency. I thrive in agile environments, applying Scrum and Kanban methodologies, and utilize design patterns such as Facade, Adapter, and Dependency Injection to improve system maintainability and team standards. I enjoy building scalable, reliable, and high-performing software solutions.

Arthur Silva Freitas

Full Stack Developer, Back-End Developer, Web Developer, +2

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I am a Full Stack developer specialized in TypeScript, NestJS, and microservices architectures. I have hands-on experience with integrating external services, messaging queues like RabbitMQ, CI/CD pipelines, Docker, AWS, and performance optimizations aimed at concurrency and query efficiency. I thrive in agile environments, applying Scrum and Kanban methodologies, and utilize design patterns such as Facade, Adapter, and Dependency Injection to improve system maintainability and team standards. I enjoy building scalable, reliable, and high-performing software solutions.…I am a Full Stack developer specialized in TypeScript, NestJS, and microservices architectures. I have hands-on experience with integrating external services, messaging queues like RabbitMQ, CI/CD pipelines, Docker, AWS, and performance optimizations aimed at concurrency and query efficiency. I thrive in agile environments, applying Scrum and Kanban methodologies, and utilize design patterns such as Facade, Adapter, and Dependency Injection to improve system maintainability and team standards. I enjoy building scalable, reliable, and high-performing software solutions.

Available to hire

I am a Full Stack developer specialized in TypeScript, NestJS, and microservices architectures. I have hands-on experience with integrating external services, messaging queues like RabbitMQ, CI/CD pipelines, Docker, AWS, and performance optimizations aimed at concurrency and query efficiency.

I thrive in agile environments, applying Scrum and Kanban methodologies, and utilize design patterns such as Facade, Adapter, and Dependency Injection to improve system maintainability and team standards. I enjoy building scalable, reliable, and high-performing software solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

Work Experience

Back-End Developer at FlipCRM

April 1, 2025 - Present

Designed a new RabbitMQ queue-processing workflow to eliminate bottlenecks and mitigate concurrency issues. Optimized queries and performance, improving system stability and responsiveness.

Back-End Developer at Bossa Invest

March 31, 2025 - August 21, 2025

Worked with an AWS stack in an event-driven architecture using SQS, SNS, S3, and DynamoDB. Developed integration flows with HubSpot, ensuring reliable synchronization between systems.

Full Stack Developer at Smart Performance

February 28, 2025 - August 21, 2025

Integrated with an image recognition system using NestJS, automating processes. Developed white-label solutions focused on performance, scalability, and reliability. Deployed Metabase for dashboards to monitor KPIs. Automated workflows with n8n and migrated databases from MongoDB to PostgreSQL, reducing development time by up to 70%.

Full Stack Developer at Interstar

May 1, 2024 - August 21, 2025

Developed on Azure cloud platform using Functions, Blob Storage, and Key Vault. Built applications with Node.js/NestJS and React/Next.js backed by PostgreSQL. Executed integrations with Directus and external services. Established CI/CD pipelines and conducted extensive refactoring using design patterns, setting development standards for the team.

Back-End Developer at VipCommerce

September 30, 2022 - August 21, 2025

Led modernization and refactoring initiatives migrating from PHP frameworks (Lumen, CakePHP) to a Node.js/NestJS microservices architecture with an Angular front-end. Contributed to VipCommerce and Magazine Luiza integration, enabling ‘Mercado’ features in the Magalu app.