Luiz Rego Senior Full Stack Engineer | JavaScript | TypeScript | Python

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Senior Full Stack Engineer

Recife

Aug 2022 - Dec 2024 (2 years 5 months)

• Designed and implemented end-to-end features using React, TypeScript, and Node.js, following engineering practices and software development principles to streamline SaaS applications in the Ecommerce domain. • Led the team by mentoring developers in advanced Python tools like Celery for distributed task processing, Redis for caching, and SQLAlchemy for ORM, ensuring efficient problem-solving and smooth collaboration throughout the project lifecycle. • Integrated Google Cloud Platform services to manage and store data efficiently, reducing latency by 30%. • Built and deployed backend APIs with Node.js and Python (Django/Flask), using PostgreSQL with Python's psycopg2 and Alembic for database migrations, and handling complex business lo

Full Stack Web Developer

Deep Genomics

Jul 2020 - Aug 2022 (2 years 2 months)

• Worked on full-stack development of B2B applications, with a focus on application design, React, Node.js, and cloud integration with AWS. • Optimized microservices architecture by implementing Redis for caching, RabbitMQfor message brokering, and improving system performance on Linux-based operating systems. • Participated in the continuous improvement ofthe codebase, using best practices like TDD and focusing on Data Structure and attention to detail, reducing technical debt by 15%. • Migrated legacy APIs to a more scalable RESTful architecture using JSON, enabling better performance under heavy traffic and supporting sales processes. • Collaborated cross-functionally with UX/UI designers and backend developers to create a seamless

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Software Engineer

Response Data Comms Ltd

May 2018 - Jun 2020 (2 years 2 months)

• Built reusable front-end components using React and Redux, applying front-end engineering principles, and used Python's Flask and Django to create back-end APIs for e-commerce applications. • Developed server-side applications with ES6, Next.js, and Python (FastAPI/Django), integrating GraphQL for efficient data querying and enhanced performance. • Developed Node.js microservices in sales app to handle core business logic, managing financial data flows and user permissions for enterprise-level clients. • Deployed applications to AWS using EC2 and Lambda for serverless functions, ensuring a scalable infrastructure and Python's Boto3 SDK for managing scalable serverless infrastructure. • Led code review sessions, emphasizing written co

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Junior Full Stack Developer

Newwave Solutions

Oct 2016 - Apr 2018 (1 year 7 months)

• Developed internal web tools and applications using React for the front-end and Node.js for the back-end, focusing on a CMS (content management system) to support merchandising and assess feasibility, ultimately improving operational efficiency. • Managed PostgreSQL databases, including writing complex SQL queries to handle reporting and analytics tasks. • Collaborated with senior developers to implement GCP services such as Cloud Storage and Pub/Sub for scalable data processing, aligning with business requirements and integrating design systems effectively. • Gained experience in writing automated tests using Jest and Mocha for functional testing and debugging web applications, increasing codebase reliability and maintainability. •

Luiz Rego

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