Vinicius Cordeiro

Igarassu,Pernambuco

Summary

Senior Software Engineer with strong expertise in JavaScript, Node.js, and full-stack application development. Experienced in building scalable APIs, data-driven systems, and modern web applications. Proven ability to design modular architectures, optimize performance, and integrate third-party services. Strong background in DevOps and cloud environments, with a focus on delivering reliable, maintainable, and production-ready systems. Collaborative and adaptable, with experience across backend and frontend development.

Overview

years of professional experience

Work History

Senior Software Engineer

Hex

San Francisco, California

01.2025 - 03.2026

Built scalable backend services using Node.js and modern JavaScript frameworks.
Designed and implemented RESTful APIs to support data-intensive applications.
Developed full-stack features integrating frontend interfaces with backend services.
Optimized application performance through efficient asynchronous programming patterns.
Architected modular and maintainable service structures for scalability.
Integrated third-party APIs and external services into core systems.
Improved observability using logging, monitoring, and error tracking tools.
Collaborated with cross-functional teams to deliver high-quality product features.
Mentored engineers and contributed to code reviews and best practices.

Software Engineer

Even3

Recife, Pernambuco

01.2020 - 12.2024

Developed backend systems using Node.js for a high-traffic event platform.
Built APIs supporting event registration, payments, and user workflows.
Created dynamic frontend features using modern JavaScript frameworks.
Optimized database queries and improved performance under heavy load.
Implemented asynchronous processing for background jobs and notifications.
Refactored legacy code into clean, modular JavaScript architectures.
Integrated third-party services including payment providers and analytics tools.
Collaborated with design and product teams to deliver user-focused features.
Enhanced system reliability through debugging, testing, and monitoring.

Junior Software Developer

Insole

Igarassu, Pernambuco

05.2016 - 12.2019

Developed backend services and APIs using JavaScript and Node.js.
Built frontend interfaces for monitoring energy systems and dashboards.
Integrated applications with databases and external data sources.
Improved performance through efficient data handling and query optimization.
Assisted in debugging and maintaining production systems.
Collaborated with team members to improve application architecture.
Gained experience with full-stack JavaScript development.
Contributed to improving system stability and usability.

Education

Bachelor of Science - Computer Science

Faculdade Joaquim Nabuco

Paulista, PE

12-2024

Skills

Programming Languages: JavaScript, (ES6), TypeScript, SQL, HTML & CSS

Backend Development: Nodejs, Expressjs / NestJS, RESTful API design

Frontend Development: React (familiarity), Modern JavaScript frameworks, Responsive UI development

Databases: PostgreSQL, SQL Server, MongoDB (familiarity), Query optimization

Asynchronous & Performance: Async/await and event loop, Non-blocking I/O, Performance optimization

API & Integrations: Third-party API integration, Payment systems, Data serialization (JSON)

Cloud & DevOps: AWS / cloud platforms, Docker, CI/CD pipelines, Monitoring and logging

Testing: Jest, Unit and integration testing

Software Engineering: System design, Code reviews and mentorship, Agile methodologies, Debugging and performance tuning

Security: Secure API development, Authentication (JWT, OAuth), Data protection practices

Timeline