Gabriel de Rezende Gonçalves

Full Stack Software Engineer

Angular, Vue.js, Laravel, Python, solution architecture, and AI applied to engineering

Professional Summary

Full Stack Software Engineer with experience in scalable systems, complex integrations, and solution architecture. I hold a Bachelor’s degree in Software Engineering from PUC Campinas and completed an MBA in Solution Architecture at FIAP, with a focus on enterprise architecture, microservices, multicloud, security, GenAI data foundations, and the strategic use of AI in corporate environments.

I work in technology consulting, contributing to projects across different business contexts, including white-label solutions, marketplaces, enterprise systems, legacy integrations, APIs, and process automation. My main stack includes Angular, Vue.js, Laravel, Node.js, Python, and TypeScript, with a focus on performance, code quality, and sustainable product evolution.

I have experience with API development, distributed systems, modern interfaces, automated testing, CI/CD, observability, and technical documentation. I also apply AI tools and practices to engineering workflows to accelerate development, review, and documentation, always with human validation, proper governance, and attention to confidentiality.

I am interested in opportunities involving software engineering, solution architecture, scalable platforms, AI applied to engineering, and full stack development.

Professional Experience

Levva

Mid-Level Software Engineer · Jul/2025 – Present

Software engineering role in consulting projects for clients in the financial market infrastructure and insurance sectors, focused on frontend development, integrations, solution architecture, performance, and the evolution of enterprise systems.

Current project: B3

Frontend development for B3, Brazil’s stock exchange and one of the country’s leading financial market infrastructure companies
Working with Angular and Liferay DXP to evolve corporate interfaces, landing pages, and digital experiences
Development of pages focused on performance, SEO, responsiveness, componentization, and analytics integration
Structuring reusable components and integrating them with a design system, ensuring visual consistency and scalability across pages
Integration with APIs, forms, and robust validations to support conversion flows, institutional communication, and data capture
Responsible use of AI tools in the engineering workflow to accelerate development, review, and documentation, with human validation and attention to confidentiality

Previous project: Alper Seguros

Development of an Agricultural Machinery Insurance module for Alper Seguros, one of Brazil’s largest insurance brokers
Worked in a full stack architecture using Laravel/PHP, Angular, and integrations with legacy systems
Automated bidirectional synchronization with a legacy system, eliminating approximately 20 hours per week of manual work
Implemented a multi-tenant architecture with licensing, regional pricing rules, and support for multi-year insurance policies
Developed a quotation system with drafts, configurable expiration, and automations, reducing data loss by 40%
Developed 40+ REST endpoints documented with Swagger/OpenAPI and optimized the CI/CD pipeline in Azure, reducing build time by 40% and memory usage by 50%

Encora Inc.

Junior Software Engineer · Jan/2023 – Apr/2025

Worked on a project for API, Academic Programs International, a U.S.-based international education company, contributing to digital platforms focused on managing study abroad programs, international internships, and global educational experiences for students.

Developed and maintained full stack solutions in a microservices architecture, focused on APIs, distributed systems, web applications, integrations, code quality, and continuous product evolution.

Developed and integrated RESTful APIs using Python, FastAPI, SQLAlchemy, PostgreSQL, and Alembic, supporting the evolution of scalable and versioned backend services
Built and consumed independent services in a distributed ecosystem, focusing on modularity, system integration, and security
Developed frontend features with Vue.js, Composition API, JavaScript, and TypeScript, creating interfaces integrated with APIs and business workflows
Maintained, refactored, and evolved legacy PHP/Laravel systems, integrating them with modern services and improving the overall codebase
Managed development environments with Docker and Docker Compose, contributing to greater consistency across local, staging, and production environments
Wrote and maintained automated tests with Pytest for backend services and Playwright for frontend flows, improving delivery reliability across multiple environments
Implemented performant and customized search experiences with Algolia, improving information retrieval within the application
Actively contributed to agile squads using Scrum, participating in technical refinements, code reviews, development standards, and architectural decisions
Used GitHub, Jira, and Trello for version control, task management, technical collaboration, and delivery tracking

Software Development Intern · Feb/2021 – Jan/2023

Worked on the development of internal solutions focused on modern architecture, scalable APIs, and web applications, using technologies widely adopted in the corporate environment. Contributed to internal projects and technical initiatives with an emphasis on best practices, scalability, and system integration.

Developed RESTful APIs using Node.js and Python (FastAPI), integrating with PostgreSQL and MySQL databases
Implemented authentication and business logic using Firebase (Auth, Realtime Database, Firestore)
Built web applications with Vue.js and React, focusing on componentization and API integration
Used Swagger for service documentation and supported team integration
Collaborated on repository organization, code standardization, and technical requirement validation across multiple internal projects

OpaBox

Software Development Intern · Jun/2019 – Feb/2021

Worked in a shared internship across projects from different companies within the same operational context, contributing to white-label solutions and digital platforms according to each product’s demand.

Responsible for developing white-label solutions for B2C e-commerce platforms, delivering customized apps and websites for companies across different industries.

Built web applications with Vue.js and mobile apps with Flutter, reusing components across multiple instances
Developed APIs with Node.js in a microservices architecture, using AWS services such as Lambda, API Gateway, SQS, CloudWatch, and DynamoDB
Adapted business logic, flows, and custom layouts according to each client’s profile
Integrated external services and contributed to code standardization in a multidisciplinary team
Collaborated with technical and product teams to deliver scalable features under high demand

SuperOpa

Software Development Intern · Jun/2019 – Feb/2021

Worked in a shared internship across projects from different companies within the same operational context, alternating deliveries according to product priorities and technical demands.

Worked on the development of a multisector marketplace connecting distributors and retailers from segments such as supermarkets, pharmacies, and pet shops to end customers.

Developed web solutions with Vue.js and mobile apps with Flutter, integrating interfaces with Node.js backends in a microservices architecture
Built and consumed APIs using AWS Lambda, API Gateway, CloudWatch, SQS, and DynamoDB
Documented APIs with Swagger, supporting integration across frontend, backend, and product teams
Collaborated with product, design, and commercial teams to deliver business-aligned features
Worked in a startup environment with fast-paced deliveries, continuous feedback, and customer-oriented solutions

Technical Skills

Frontend

Angular, Vue 3, React, Next.js, Nuxt.js, TypeScript, JavaScript, HTML, CSS, Sass

Backend

Python (FastAPI), PHP (Laravel), Node.js (Express), Java

Architecture and APIs

Microservices, Serverless, Clean Architecture, DDD, Event-Driven Architecture, TOGAF, BPMN, REST, GraphQL, gRPC, OpenAPI/Swagger, Service Layer, Repository Pattern, Observer Pattern

Cloud, DevOps, and Infrastructure

AWS, Azure, Firebase, GCP, Docker, Kubernetes, Terraform, Linux, PM2, GitHub Actions, GitLab CI, Jenkins, Azure Pipelines

Data, streaming, and messaging

PostgreSQL, MySQL, SQLite, MongoDB, DynamoDB, Firestore, Redis, Kafka, SQLAlchemy, Eloquent, Prisma

AI, analytics, and automation

Generative models and LLMs in engineering workflows, RAG and knowledge bases, MCP-based integration, ML applied to products, AI-assisted automation, and data analysis for decision-making.

Testing, quality, and observability

Pytest, PHPUnit, Jest, Playwright, Cypress, Testing Library, Postman, Insomnia, Datadog, Sentry, CloudWatch

Management, documentation, and design

Git, GitHub, GitLab, Jira, Trello, Confluence, Notion, Figma, Scrum, Kanban, Swagger/OpenAPI, technical documentation, and code review

Education

FIAP – School of Informatics and Administration

MBA in Solution Architecture · 2025 – 2026

Focused on enterprise and solution architecture, TOGAF, microservices, enterprise integration, multicloud, FinOps, security, data architecture for GenAI, and the strategic use of generative AI in architecture.

PUC Campinas

Bachelor’s Degree in Software Engineering · 2019 – 2023

ETEC Bento Quirino

Technical High School in Computer Science · 2016 – 2018

Canadian College of English Language, Vancouver, Canada

Academic Exchange, Advanced English · Jul/2022

Contact

Available for opportunities in software engineering, solution architecture, and full stack development.